[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Arenas Vanegas, David"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "60"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+19"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d4 exd4 6. Nxd4 g6 7. Bg5 Bg7 8.
Nxc6 bxc6 9. Nc3 Rb8 10. Qf3 O-O 11. Bb3 d6 12. h4 h5 13. Qd3 Be6 14. O-O-O Qd7
15. f3 c5 16. g4 Nc6 17. gxh5 c4 18. Qe3 cxb3 19. axb3 f6 20. hxg6 fxg5 21.
hxg5 Be5 22. Ne2 Qg7 23. c3 Qxg6 24. f4 Bg7 25. Ng3 Rbe8 26. Qd2 Na5 27. Qh2
Nxb3+ 28. Kc2 Rxf4 29. Nh5 Qxe4+ 30. Rd3 Qxd3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Bg5 b4 10. Ne2 Nf6 11. Ng3 Nc6 12. Qc1 Ng4 13. Bf4 Nge5 14. Nxe5 Nxe5
15. Qd2 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Dominguez Perez, Leinier"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 d6 8. Be2
b6 9. Be3 Bb7 10. f3 Nbd7 11. O-O Be7 12. Qd2 O-O 13. Rfc1 Rac8 14. a4 Qb8 15.
a5 bxa5 16. Rxa5 Bd8 17. Raa1 Bc7 18. Kh1 Rfe8 19. b4 h5 20. b5 a5 21. Rcb1 h4
22. Nc6 Qa8 23. Na7 d5 24. Nxc8 dxe4 25. Nxe4 Qxc8 26. Nd6 Bxd6 27. Qxd6 e5 28.
c5 Re6 29. Qd2 Bd5 30. c6 Nf8 31. Qxa5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leon Hoyos, Manuel"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "67"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+22"]

1. c4 c6 2. Nf3 d5 3. g3 Bf5 4. Bg2 h6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qb6 10. Qxb6 axb6 11. O-O g5 12. Bd2 d4 13. Nb5 Rd8 14. Rfc1 Bg7 15.
Be1 Nge7 16. Nc7+ Kd7 17. Nb5 Nd5 18. Nd2 Nc7 19. a4 Bg4 20. Nc4 Na8 21. Kf1
Ke7 22. a5 bxa5 23. Nxa5 Nxa5 24. Bxa5 Rd7 25. h3 Bh5 26. Rc4 Be5 27. Rac1 Kf6
28. Rc8 Rxc8 29. Rxc8 b6 30. Bb4 Nc7 31. Bc6 Nxb5 32. Bxd7 Nd6 33. Rc6 Ke7 34.
Bc8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leyva, Hector"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+18"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. a4 bxc4 6. Nc3 d6 7. e4 Bg7 8. Bxc4
O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 Rb8 13. Nb5 Rb7 14. a5 Qb8 15.
a6 Rb6 16. f4 Ne8 17. Bd2 Bxb2 18. Rab1 Bd4+ 19. Kh1 Nef6 20. Ba5 Nh5 21. Qd3
Bg7 22. Bxb6 Nxb6 23. Rf3 Bh6 24. Qb3 Nxc4 25. Qxc4 Nxf4 26. Nc3 Qd8 27. Rb7 e5
28. dxe6 Nxe6 29. Rxa7 Qg5 30. Raxf7 Rxf7 31. Qxe6 Qc1+ 32. Kh2 Bf4+ 33. g3
Qd2+ 34. Kh1 Qe1+ 35. Kg2 Qd2+ 36. Rf2 Qxc3 37. gxf4 Kg7 38. Qxd6 Qc4 39. Qe5+
Kh6 40. Qd5 Qxd5 41. exd5 Ra7 42. Ra2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Munoz, Lisandro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "95"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Qa5 7. Bd2 Nbc6 8. Nf3
Bd7 9. a3 O-O-O 10. Nb5 Bxd2+ 11. Nxd2 h5 12. Qxg7 Nf5 13. Nd6+ Nxd6 14. cxd6
Rhg8 15. Qf6 Rg6 16. Qxf7 Nxe5 17. Qh7 Rf6 18. Qxh5 Rf5 19. Qh4 Qb6 20. O-O-O
Rxf2 21. Qg3 Rf5 22. Kb1 Nf7 23. Nf3 Qxd6 24. Qxd6 Nxd6 25. Bd3 Rf4 26. Rde1
Rg8 27. Re2 Nf7 28. Rc1 b5 29. b3 Kc7 30. c4 bxc4 31. bxc4 Rb8+ 32. Ka2 d4 33.
Rce1 Kd6 34. Nd2 e5 35. g3 Rg4 36. Nf3 Re8 37. Nd2 Rb8 38. Rf2 Rg7 39. Rf6+ Ke7
40. Ra6 Rh8 41. Re2 Ra8 42. Be4 Rc8 43. Rxa7 Nd6 44. Bd5 Rg5 45. Nf3 d3 46. Re3
Nxc4 47. Bxc4 Rxc4 48. Rxd3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Bruzon Batista, Lazaro"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A09"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nd7 4. Qxc4 e5 5. g3 Bd6 6. Bg2 Ngf6 7. O-O Qe7 8.
Qc2 c6 9. d3 O-O 10. Nbd2 Nb6 11. b3 h6 12. Bb2 Re8 13. e4 Bg4 14. h3 Bxf3 15.
Nxf3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Cabralis, Keron"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Qd3 O-O 11. Kb1 Qc7 12. h4 Rfd8 13. Nd4 d5 14. Nxc6
bxc6 15. Qe3 Rab8 16. e5 Ng4 17. Qg3 f5 18. f3 Bxg5 19. fxg4 f4 20. Qf3 Be7 21.
Qxf4 Qa5 22. Ne2 Qb5 23. Qd4 Qxe2 24. Qxa7 Qxe5 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Del Castilho, Martyn Simon"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "96"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4
g5 9. Bg3 Bg7 10. h3 Nf6 11. Qe2 Nc6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxe5 O-O 15.
g3 a5 16. Bg2 Ba6 17. Qe3 a4 18. a3 Bc4 19. Qd4 Qxd4 20. Bxd4 Nd5 21. Bxg7 Kxg7
22. Nxa4 Rxa4 23. b3 Bxb3 24. cxb3 Ra7 25. Kd2 Rfa8 26. Rhc1 Rxa3 27. Rxa3 Rxa3
28. Rxc6 Nb4 29. Rc7 Ra2+ 30. Ke3 Nc2+ 31. Kd2 Nd4+ 32. Ke1 e6 33. Rb7 Re2+ 34.
Kf1 Rb2 35. Be4 Rxb3 36. Rxb3 Nxb3 37. Kg2 f5 38. Bb1 Kf6 39. g4 Nd4 40. Bd3
Ke5 41. Kg3 Nb3 42. Bb1 f4+ 43. Kg2 Kd4 44. Ba2 Nc5 45. Bb1 e5 46. Kf3 e4+ 47.
Kg2 Nd3 48. Kf1 f3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nd2 Qc7 8.
Qe2 d5 9. c4 Bd6 10. h3 O-O 11. O-O Rb8 12. b3 d4 13. Nf3 e5 14. Nh4 Re8 15.
Bg5 Nd7 16. Nf5 Nc5 17. g4 Ne6 18. Bd2 Bb4 19. Bc1 g6 20. Nh4 Kg7 21. Qf3 Be7
22. Qg3 Nf4 23. Ng2 g5 24. Nxf4 gxf4 25. Qf3 c5 26. Kg2 Rb6 27. Rg1 Rg6 28. Kf1
Qa5 29. Ke2 h5 30. Bd2 hxg4 31. hxg4 Qa3 32. Bc1 Qa6 33. Kd1 Rh8 34. Qe2 Rh4
35. f3 Rgh6 36. Kc2 Rh2 37. Rg2 Rh1 38. a4 Bh4 39. Bb2 Bg3 40. Rxh1 Rxh1 41.
Bc1 Bd7 42. Kb2 Qb6 43. Kc2 Bxa4 44. bxa4 Qb4 45. a5 Qc3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Mateo, Ramon"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nc6 7. d5 Na5 8. Nc3
c5 9. dxc6 Nxc6 10. e4 Bg4 11. h3 Bxf3 12. Bxf3 Ne5 13. Bg2 Rc8 14. Nd5 Nxd5
15. exd5 Re8 16. c3 b5 17. Bf4 Qb6 18. Be3 Qb7 19. Bd4 Nd7 20. Bxg7 Kxg7 21. a4
b4 22. Qd4+ Ne5 23. Qxb4 Qxb4 24. cxb4 Nd3 25. Re4 Rc2 26. Bf1 Ne5 27. Re2 Nf3+
28. Kg2 Nd4 29. Re4 Rd2 30. Rc1 f5 31. Re3 Rxb2 32. Rc4 f4 33. gxf4 Nf5 34.
Rec3 Nh4+ 35. Kg3 Nf5+ 36. Kg2 Nh4+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Pitterson, Jomo"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "120"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. Bb2 a4 8. Rd1
axb3 9. axb3 Be7 10. g3 O-O 11. Bg2 Re8 12. Nf3 Nd7 13. Nd5 Nc5 14. Qc2 Bf8 15.
O-O Bg4 16. h3 Bh5 17. Nf4 Bg6 18. Nxg6 hxg6 19. Nd4 Nxd4 20. Bxd4 Qc8 21. Ra1
c6 22. Rxa8 Qxa8 23. b4 Ne6 24. Bc3 Be7 25. Rd1 Qa6 26. Qb3 Qb6 27. Qa4 Qc7 28.
Qa1 Rb8 29. Qa7 Bf6 30. Bxf6 gxf6 31. Qa1 f5 32. Qf6 Qd8 33. Qxd8+ Rxd8 34. e3
Nc7 35. Ra1 d5 36. Rd1 Kf8 37. cxd5 Ke7 38. Ra1 Nxd5 39. Ra7 Rd7 40. Bxd5 cxd5
41. h4 Kd6 42. Ra5 b6 43. Ra8 Kc6 44. Rb8 Kb5 45. Kg2 Rd6 46. Rb7 Rf6 47. Kf3
Kxb4 48. Kf4 Kc4 49. Kg5 Rc6 50. Rxf7 b5 51. Rb7 b4 52. h5 gxh5 53. Kxf5 b3 54.
f4 Rc5 55. Kg6 Rb5 56. Rc7+ Kd3 57. Rc1 b2 58. Rb1 Kc2 59. Rxb2+ Rxb2 60. Kxh5
Kd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Arenas Vanegas, David"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. d3 d6 10. a5 Be6 11. Nbd2 Qc8 12. c3 Rb8 13. Bc4 Re8 14. Nf1 h6 15. Ne3
Bf8 16. Nd2 g6 17. Ra4 Bg7 18. Qf3 Bxc4 19. dxc4 Qd7 20. Ra2 bxc3 21. bxc3 Nd8
22. Qd1 Nb7 23. Nd5 Nc5 24. Ba3 Qc6 25. Bxc5 Qxc5 26. Nb4 Ra8 27. Qa4 Qa7 28.
Rb1 c5 29. Nd5 Rab8 30. Rab2 Nxd5 31. cxd5 Rxb2 32. Qxe8+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Dominguez Perez, Leinier"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd2 Qc7 8. a3
Bd6 9. Be3 Be5 10. g3 d6 11. f4 Bxd4 12. Qxd4 e5 13. Qd2 Bg4 14. Bg2 Nbd7 15.
f5 Qxc4 16. Rc1 Qb3 17. Qxd6 Rc8 18. Qb4 Qxb4 19. axb4 O-O 20. h3 Bh5 21. g4
Bxg4 22. hxg4 Nxg4 23. Nd5 Rxc1+ 24. Bxc1 g6 25. Bf3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leon Hoyos, Manuel"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "27"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. O-O Be7 8.
a3 Be6 9. d3 f6 10. b4 a5 11. b5 Nd4 12. Nd2 Nd5 13. Bxd5 Bxd5 14. e3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leyva, Hector"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "147"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 Nc6 10. O-O h6 11. dxc5 bxc5 12. c4 Nge7 13. cxd5 exd5 14. c4 d4 15.
Re1 O-O 16. Nh4 Nxe5 17. Bf4 f6 18. Qh5 Qc8 19. Bxe5 Bg4 20. Ng6 Nc6 21. Qh4
fxe5 22. Nxf8 Kxf8 23. Be4 Be6 24. Qg3 Kg8 25. Qg6 Rb8 26. Bxc6 Qxc6 27. Rxe5
Bd7 28. Qxc6 Bxc6 29. Rxc5 Be4 30. f3 Bc2 31. Rd5 d3 32. Kf2 Rb2 33. Ke3 Bb1
34. Rxb1 Rxb1 35. Rxd3 Rb2 36. g4 Rxh2 37. Rc3 Kf7 38. Rb3 Rc2 39. Kd4 Ke6 40.
Rb7 Rf2 41. Ke3 Rc2 42. Rxa7 Rc3+ 43. Kf2 Kf6 44. Ra4 g5 45. Ra6+ Kg7 46. Ra4
Kf6 47. Ke2 Kg7 48. Ra7+ Kf6 49. Ra6+ Kg7 50. Re6 Rxc4 51. Re3 Ra4 52. Kd2 h5
53. gxh5 Kh6 54. Kc2 Kxh5 55. Kb3 Rf4 56. a4 Kh4 57. a5 Kg3 58. Kb2 Ra4 59. Re5
Kf4 60. Rc5 Rd4 61. Kb3 Rd1 62. Rc3 Ke5 63. Kc4 Ra1 64. Kb5 Rb1+ 65. Kc6 Ra1
66. Rc5+ Kf4 67. Kb6 Ra3 68. a6 Rb3+ 69. Rb5 Ra3 70. a7 Kxf3 71. Rxg5 Ke4 72.
Ra5 Rb3+ 73. Kc6 Rc3+ 74. Kd7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Mazara, Adan"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "5400"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Bd3 Bg7 6. O-O O-O 7. Nc3 a6 8. Ne5
dxc4 9. Bxc4 b5 10. Bb3 Qc7 11. a4 Bb7 12. Bd2 Nbd7 13. f4 b4 14. Ne2 a5 15.
Rc1 e6 16. Be1 c5 17. Bh4 Nxe5 18. fxe5 Ne4 19. Ng3 Qc6 20. Qc2 Bh6 21. Qxe4
Qxe4 22. Nxe4 Bxe4 23. Rxc5 Bxe3+ 24. Bf2 Bg5 25. Re1 Bf5 26. d5 Rfc8 27. d6 f6
28. exf6 Rxc5 29. Bxc5 Kf7 30. h3 h5 31. Bb6 Bxf6 32. Rc1 Bd8 33. Bd4 Ra6 34.
Be5 Bd3 35. Rc8 Bb6+ 36. Kh2 Ra7 37. Rh8 g5 38. Bd1 Kg6 39. Bxh5+ Kf5 40. Bg3
Bc2 41. Rf8+ Ke4 42. Bg6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Munoz, Lisandro"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "94"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O
Be7 9. Bd2 Nb6 10. Bb3 d5 11. Nc3 Bd7 12. Ne2 a5 13. a3 a4 14. Bc2 Nc4 15. Bc3
b5 16. Nf4 Nb6 17. Ne1 g6 18. Ned3 Nc4 19. Nb4 Rc8 20. Nfd3 Qb6 21. Nxc6 Rxc6
22. Nb4 Rc7 23. Bd3 O-O 24. Qg4 f5 25. exf6 Bxf6 26. h4 Bc8 27. h5 g5 28. Rac1
Rcf7 29. Bb1 Kh8 30. Rcd1 Qc7 31. Qh3 Rg8 32. Qh2 Nxa3 33. bxa3 Qxc3 34. Rd3
Qc7 35. g3 Qb6 36. Rfd1 Rgf8 37. Nc2 e5 38. Ne3 Be6 39. Qg2 e4 40. R3d2 Rc8 41.
Ba2 Qd6 42. Qf1 Rc3 43. Kh2 Bxd4 44. Rxd4 Rxe3 45. Bxd5 Ref3 46. Bxe4 Rxf2+ 47.
Bg2 Qxd4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "23"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. g3 Nc6 7. Nde2 Bg7 8.
Bg2 O-O 9. O-O Bd7 10. h3 Rc8 11. Nf4 Ne5 12. Nfd5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Bruzon Batista, Lazaro"]
[Black "Leon Hoyos, Manuel"]
[Result "1/2-1/2"]
[ECO "A77"]
[PlyCount "28"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. Nd2 O-O 7. e4 e6 8. Be2 Re8
9. O-O exd5 10. cxd5 Nbd7 11. a4 Ne5 12. Qc2 Bg4 13. Bb5 Bd7 14. Bxd7 Nfxd7
1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Del Castilho, Martyn Simon"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. a4 Rc8 11. Be2 Nb6 12. O-O Be7 13. a5 Nc4 14. Bxc4 Rxc4 15.
Nd5 Nxd5 16. exd5 Bf5 17. c3 Qd7 18. Nc1 Ra4 19. Rxa4 Qxa4 20. Bb6 Qc2 21. Qxc2
Bxc2 22. Rf2 Bh7 23. Nb3 g5 24. c4 Kd7 25. Rf1 Rg8 26. Nd2 f5 27. b4 g4 28. Kh1
h4 29. c5 h3 30. gxh3 gxf3 31. c6+ bxc6 32. dxc6+ Kxc6 33. Rc1+ Kd7 34. Rc7+
Ke6 35. Nxf3 f4 36. Nd2 Bd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "78"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. O-O c6 5. d4 h6 6. c3 Nf6 7. dxe5 dxe5 8. Qe2
Bg4 9. Nbd2 Nh5 10. Re1 Qf6 11. g3 Nd7 12. Kg2 Nc5 13. h3 Bd7 14. Ng1 g6 15.
Nf1 b5 16. Bd3 Rd8 17. Bc2 Ne6 18. Nh2 Be7 19. Ng4 Qg7 20. Kh2 Bg5 21. Ne3 Qf6
22. a4 b4 23. Rd1 O-O 24. Ng4 Qe7 25. Nxh6+ Kh7 26. Nf5 Qf6 27. Ne3 Rh8 28. Qf3
Qe7 29. Ng4 Bxc1 30. Raxc1 Ng5 31. Qe2 Kg7 32. Kg2 Nf4+ 33. gxf4 Nxh3 34. Nxh3
Qh4 35. Ng1 Bxg4 36. f3 Bh3+ 37. Nxh3 Qxh3+ 38. Kf2 Qh4+ 39. Kg2 Qxf4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Mateo, Ramon"]
[Black "Munoz, Lisandro"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "24"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 c4 10. Be2 Ba4 11. O-O Nc6 12. Ng5 O-O-O 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Pitterson, Jomo"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "25"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Cabralis, Keron"]
[Black "Pitterson, Jomo"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+5"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5
15. Bc4 Rb8 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Dominguez Perez, Leinier"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "121"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 a6 7. Bg2 Qxc4 8.
O-O Nc6 9. Nb3 d5 10. Bf4 Be7 11. a3 a5 12. Rc1 Qa6 13. a4 O-O 14. Nb5 Qb6 15.
Bc7 Qa6 16. Nc5 Bxc5 17. Rxc5 Ne8 18. Bf4 Qb6 19. Qc1 Bd7 20. e4 Nb4 21. Rd1
Bc6 22. Be3 Qd8 23. exd5 exd5 24. Bd4 Nf6 25. Qf4 Nd7 26. Rc3 f6 27. b3 Ne5 28.
Bc5 Rf7 29. Bxb4 axb4 30. Qxb4 Rd7 31. Nd4 Ra6 32. Ne6 Qe7 33. Qxe7 Rxe7 34.
Nc5 d4 35. Rxd4 Bxg2 36. Kxg2 Rc6 37. Ne4 Kf7 38. Re3 Kg6 39. Nd2 Kf7 40. Rb4
Rd7 41. Nf3 Nxf3 42. Rxf3 b6 43. Rb5 Rd2 44. Rf4 Ke6 45. h4 g6 46. g4 Kd7 47.
Rbb4 Rcd6 48. Rb5 Rc2 49. Kg3 Kc6 50. Rfb4 Kc7 51. a5 bxa5 52. Rxa5 Rd3+ 53. f3
Kd6 54. Rb6+ Rc6 55. Rxc6+ Kxc6 56. Ra6+ Kd5 57. Rxf6 Rxb3 58. Kf4 Rb1 59. Kg5
Rh1 60. Rf7 h5 61. Rf6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leon Hoyos, Manuel"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "101"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+15"]

1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. exd5 exd5 8.
O-O Nf6 9. Nb3 Be7 10. Nfd4 O-O 11. Nf5 Bxf5 12. Bxf5 Bd6 13. c3 g6 14. Bc2 Ne4
15. g3 Bc7 16. f3 Bb6+ 17. Kg2 Nc5 18. f4 Re8 19. f5 Qe7 20. Bh6 Qe2+ 21. Kh3
Qxd1 22. Raxd1 Re2 23. Nxc5 Rxc2 24. Nd7 Ne7 25. fxg6 hxg6 26. Nf6+ Kh8 27.
Nxd5 Nf5 28. Bf4 Re8 29. g4 Ng7 30. Bg3 f5 31. Nxb6 axb6 32. Rd6 Kh7 33. Rxb6
Re3 34. Rxb7 Kh6 35. Re1 Rxe1 36. Bxe1 Ne6 37. gxf5 gxf5 38. Kg3 Kg6 39. h4 Nc5
40. Rb6+ Kf7 41. Rb5 Nd3 42. Rxf5+ Kg6 43. Rf1 Rxb2 44. Bf2 Rxa2 45. Bd4 Rc2
46. Rf6+ Kh7 47. Rf3 Rd2 48. Kg4 Rd1 49. Kg5 Rd2 50. Kh5 Nc1 51. Rf8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leyva, Hector"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+44"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 cxd4 6. exd4 Bb7 7. Bd3 Be7 8. O-O
d5 9. cxd5 Nxd5 10. Bb5+ Bc6 11. Qa4 Qd7 12. Bxc6 Nxc6 13. Be3 O-O 14. Rac1
Nxe3 15. fxe3 Rac8 16. Rfd1 Qb7 17. d5 exd5 18. Nxd5 Bc5 19. Qh4 f6 20. Kh1 a5
21. Rc3 Nb4 22. Nxb4 axb4 23. Rcd3 Rce8 24. Nd4 f5 25. Qg3 Qf7 26. b3 g6 27.
Qf3 Re4 28. Nc2 Qe6 29. h3 Re8 30. Qg3 Qf6 31. Qc7 R4e7 32. Rd7 Qc3 33. Rxe7
Rxe7 34. Qd8+ Kg7 35. Qd3 Qxd3 36. Rxd3 Ra7 37. Nd4 Rxa2 38. g4 Kf6 39. gxf5
gxf5 40. Nf3 Rc2 41. Nd4 Rc3 42. Rxc3 bxc3 43. Nc2 Ke5 44. b4 Bd6 45. Kg2 Ke4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Mazara, Adan"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "81"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+27"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 Nc6 7. O-O Nd7 8. c4
e5 9. Bh2 h6 10. Nc3 f5 11. dxe5 Ndxe5 12. Qc2 Qe7 13. Rad1 Qf7 14. Nd5 Kh8 15.
c5 Be6 16. Nf4 Bxa2 17. cxd6 cxd6 18. Rxd6 g5 19. Nxe5 Nxe5 20. Nh5 Bb3 21. Qd2
Rfe8 22. Nxg7 Qxg7 23. Qc3 Bg8 24. Bh5 Nf7 25. Qxg7+ Kxg7 26. Rd7 b6 27. Rc1
Rac8 28. Be5+ Kf8 29. Rxc8 Rxc8 30. Bd4 Rc1+ 31. Kh2 Ra1 32. f3 Ra4 33. Kg1 f4
34. Kf2 fxe3+ 35. Kxe3 Ra5 36. Bg6 Ne5 37. Rd8+ Kg7 38. Bc2 Be6 39. b4 Rb5 40.
Bd3 Rxb4 41. Bxe5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Munoz, Lisandro"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "75"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 d6 8. Nbd2
h6 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Qe7 12. Be3 Be6 13. N3d2 Rd8 14. Bxa7 Nxa7
15. Ne3 g6 16. g3 Nc6 17. O-O-O Na5 18. Kc2 b5 19. Ng4 c5 20. Bxe6 Qxe6 21. Nb3
Nxb3 22. Rxd8+ Kxd8 23. axb3 Nxg4 24. hxg4 Ke7 25. Qe3 c4 26. Qc5+ Kf6 27. bxc4
bxc4 28. Rd1 Kg7 29. Rd6 Qxg4 30. Qxe5+ Kh7 31. Qe7 Qf3 32. Kb1 Rb8 33. Rd2 Rb5
34. Qe8 Qf6 35. Rd7 Rxb2+ 36. Kxb2 Qxf2+ 37. Kc1 Qe1+ 38. Kc2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Arenas Vanegas, David"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+23"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Qc7 13. c4 Bg7 14. O-O b6 15.
Rac1 O-O 16. Na1 Kh7 17. Bd1 Qb7 18. Be2 b5 19. Nb3 bxc4 20. Bxc4 Rfb8 21. Rfd1
e4 22. f4 Ng4 23. Bd4 a5 24. h3 Nh6 25. Bxg7 Kxg7 26. a4 Qb4 27. Rc3 Qxa4 28.
Qe2 Qb4 29. Qxe4 Nf6 30. Qd3 Nf5 31. Rd2 Re8 32. Nd4 Nxd4 33. Qxd4 Re4 34. Qd3
Rxf4 35. Rc1 Re8 36. b3 Qb6+ 37. Kh2 Re3 38. Qc2 Re5 39. g3 Rf3 40. Rg1 Qe3 41.
Re2 Qg5 42. Qd2 Qf5 43. Rxe5 Qxe5 44. Qxa5 Rf2+ 45. Rg2 Ne4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+42"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8.
Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rg1
Rc8 15. g4 Ncd4 16. Qxc7 Rxc7 17. Kf2 Rxc2 18. Rb1 Nxe2 19. Bxe2 Nd4 20. Rb2
Nxe2 21. Rxc2 Nxg1 22. g5 Nh3+ 23. Kg3 Rh8 24. Be3 Bc6 25. Bxa7 Kf8 26. Bd4 Kg7
27. Kg4 Bb5 28. Rb2 Bd3 29. Rxb7 Bf5+ 30. Kg3 Rc8 31. Rb4 Rc1 32. a4 Rd1 33.
Kf3 Be4+ 34. Kg4 Rd3 35. g6 Bf5+ 36. Kh4 Kxg6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Bruzon Batista, Lazaro"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "93"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+21"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 a6 8. Nh3
c5 9. Nf2 Qa5 10. Be2 b5 11. cxb5 cxd4 12. Bxd4 Rb8 13. Rb1 axb5 14. b4 Qa8 15.
Nxb5 d5 16. Nc7 Qb7 17. Nxd5 Nxd5 18. exd5 Nf6 19. Bxf6 Bxf6 20. O-O Rd8 21.
Ne4 Rxd5 22. Nxf6+ exf6 23. Qb2 Qb6+ 24. Kh1 Bf5 25. Bc4 Rdd8 26. Rbc1 Rd4 27.
a3 Qd6 28. Qf2 Rc8 29. Be2 Re8 30. Rcd1 Rd2 31. Rxd2 Qxd2 32. Bb5 Qxf2 33. Rxf2
Re3 34. Kg1 Rxa3 35. Rb2 Kf8 36. Bc6 Ke7 37. b5 Kd6 38. b6 Ra1+ 39. Kf2 Rb1 40.
Rxb1 Bxb1 41. b7 Kc7 42. Ke3 Ba2 43. Kd4 Bb3 44. f4 Bd1 45. Kc5 Be2 46. g3 Bf1
47. h4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Del Castilho, Martyn Simon"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. Ndb5 Nd7 11. a4 Nc5 12. Ba2 b6 13. Qd2 Bb7 14. Bd5 Rc8 15.
Bh6 Qd7 16. Rad1 Bxh6 17. Qxh6 Nb4 18. e5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Qe6 21.
Rfd1 dxe5 22. Qe3 f6 23. f4 Nxa4 24. fxe5 Nxb2 25. Qb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+16"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Bf4 Qb6 14. b4 Bg4
15. Re1 Nd5 16. Qd2 Bxe2 17. Bxe2 Nce7 18. Be5 Nf5 19. Bd3 f6 20. Bf4 Nfe7 21.
Bc4 Kf8 22. Bg3 Rac8 23. Bb3 Nc3 24. Re6 Rc6 25. Rae1 Qd8 26. Qd3 g6 27. Qf3
Kg7 28. Qxf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Mateo, Ramon"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "104"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 h6 12. Bh4 Re8 13. Bg3 e5 14. Qd3 Qa5
15. Bh4 g5 16. Bg3 b5 17. Nd2 b4 18. Nb3 Qb6 19. Nd5 Nxd5 20. exd5 Bb5 21. Qf3
a5 22. Nd2 a4 23. h4 Rec8 24. Ne4 Qc7 25. Rd2 Bc4 26. hxg5 Bxg5 27. Nxg5 hxg5
28. Rh1 Bxa2+ 29. Ka1 a3 30. b3 Bxb3 31. Qxb3 Qc3+ 32. Qxc3 Rxc3 33. Rh6 Rd8
34. Rh5 f6 35. Bh2 Rdc8 36. Kb1 a2+ 37. Kxa2 Rxc2+ 38. Rxc2 Rxc2+ 39. Kb3 Rxf2
40. Bg1 Rxg2 41. Bb6 Rd2 42. Kc4 b3 43. Rh3 b2 44. Rb3 f5 45. Be3 Rc2+ 46. Kd3
Rg2 47. Rb8+ Kf7 48. Bd2 e4+ 49. Kc3 f4 50. Rxb2 e3 51. Bc1 Rxb2 52. Bxb2 g4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Cabralis, Keron"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "44"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 d6 7. g3 Be7 8. Bg2
Bg4 9. Qd3 O-O 10. h3 Be6 11. O-O Qc8 12. Nd5 Nxd5 13. exd5 Bxh3 14. Bxh3 Qxh3
15. f4 Nd7 16. f5 Bd8 17. Qf3 e4 18. Qxe4 Bb6+ 19. Nd4 Qxg3+ 20. Kh1 Qh3+ 21.
Kg1 Rae8 22. Qf4 Re2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leon Hoyos, Manuel"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+37"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8.
a3 O-O 9. b4 Re8 10. d3 Bf8 11. Bb2 a5 12. b5 Nd4 13. Rc1 Bg4 14. Nd2 Qc8 15.
Re1 a4 16. Nf3 Bxf3 17. exf3 Qd7 18. f4 exf4 19. Qh5 f5 20. Bxb7 Rxe1+ 21. Rxe1
Rb8 22. Bh1 f3 23. Re3 g6 24. Qg5 Bg7 25. Bxf3 Nxf3+ 26. Rxf3 Nd5 27. Nxd5 Qxd5
28. Bxg7 Qxf3 29. Bc3 Rf8 30. Qe7 Rf7 31. Qd8+ Rf8 32. Qxc7 Rf7 33. Qb8+ Rf8
34. Qe5 Kf7 35. Qf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leyva, Hector"]
[Black "Del Castilho, Martyn Simon"]
[Result "1/2-1/2"]
[ECO "D73"]
[PlyCount "89"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+14"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 Bg7 5. Nc3 c6 6. Qb3 dxc4 7. Qxc4 O-O 8. Nf3
Nfd7 9. O-O e5 10. Bg5 Qe8 11. Ne4 Nb6 12. Qc1 f6 13. Nd6 Qe7 14. Nxc8 Nxc8 15.
Be3 e4 16. Nd2 Nd6 17. Bf4 f5 18. Qc5 Nc8 19. Nc4 Rd8 20. e3 Na6 21. Qxe7 Nxe7
22. g4 Nb4 23. gxf5 gxf5 24. Bh3 Nbd5 25. Bg5 h6 26. Bh4 Rf8 27. f3 Bf6 28.
Bxf6 Rxf6 29. fxe4 Rg6+ 30. Kf2 fxe4 31. Ke2 Rf8 32. Rxf8+ Kxf8 33. Rf1+ Kg7
34. Ne5 Rf6 35. Rg1+ Kh8 36. Rg4 Nf5 37. Rg6 Nxd4+ 38. Kd1 Nxe3+ 39. Kd2 Nd5
40. Rxf6 Nxf6 41. Ke3 Nc2+ 42. Kd2 Nd4 43. Ke3 Nc2+ 44. Kd2 Nd4 45. Ke3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Mazara, Adan"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Rc1
e6 9. Bd3 Bxd3 10. Qxd3 Bb4 11. O-O Bxc3 12. Rxc3 Ne4 13. Rcc1 O-O 14. Ne5 Nxe5
15. Bxe5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Munoz, Lisandro"]
[Black "Arenas Vanegas, David"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. O-O a6 6. Bxd7+ Nxd7 7. Nc3 b6 8.
Re1 e6 9. Bg5 Be7 10. Bxe7 Qxe7 11. Qd3 O-O 12. Rad1 Rd8 13. a4 Bb7 14. d5 e5
15. Nd2 Nf8 16. Nc4 Qc7 17. Qg3 Bc8 18. h4 Rb8 19. h5 Qe7 20. h6 g6 21. f4 f6
22. fxe5 fxe5 23. Rf1 Nd7 24. Qg4 b5 25. axb5 axb5 26. Nxd6 Nf8 27. Nxc8 Rbxc8
28. d6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Pitterson, Jomo"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]
[TimeControl "120+13"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Qc2
c6 9. Rd1 Qe7 10. Rb1 exd4 11. Nxd4 Re8 12. f3 a5 13. b3 Nc5 14. Bf1 Qc7 15.
Bb2 Nh5 16. Qd2 Be5 17. g3 Qe7 18. Bg2 Bg7 19. Rbc1 Bf8 20. Re1 Qc7 21. Kh1 Bd7
22. g4 Ng7 23. Ndb5 Qb8 24. Nd4 h5 25. h3 Qd8 26. Kg1 Be7 27. Rcd1 hxg4 28.
fxg4 Bg5 29. Qc2 Qe7 30. Nf3 Bf4 31. Qf2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Arenas Vanegas, David"]
[Black "Leon Hoyos, Manuel"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "185"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Bxd5 10. exd5 Nb8 11. Qd2 O-O 12. g4 Nbd7 13. g5 Nh5 14. O-O-O Nb6
15. Rg1 Rc8 16. Kb1 Qd7 17. Rg4 f5 18. gxf6 Nxf6 19. Rg3 Qc7 20. Bxb6 Qxb6 21.
Bh3 Rc4 22. Be6+ Kh8 23. Qg5 g6 24. Rh3 Qf2 25. Qxg6 Rh4 26. Rxh4 Qxh4 27. Qg2
Bd8 28. Rg1 Qh6 29. Qg3 Bb6 30. Rg2 Be3 31. a3 b6 32. Ka2 Bf4 33. Qe1 a5 34. c4
Ne8 35. Qg1 Ng7 36. Qxb6 a4 37. Qxd6 axb3+ 38. Kxb3 Nf5 39. Qb6 Ne3 40. Re2 Qg6
41. Rxe3 Qg1 42. Ka2 Bxe3 43. Qd6 Bh6 44. c5 e4 45. fxe4 Qd4 46. Bf5 Bg7 47.
Qb6 Qc4+ 48. Kb1 Ra8 49. Qb4 Qxb4 50. axb4 Rb8 51. d6 Be5 52. d7 Kg7 53. b5 Kf6
54. b6 Ke7 55. h3 Bd4 56. b4 Ra8 57. b7 Rb8 58. c6 Kd6 59. b5 h5 60. Kc2 Be5
61. Kb3 Kc5 62. Ka4 Bc7 63. Bg6 h4 64. Be8 Rd8 65. Bf7 Kd4 66. Bg6 Bb6 67. Kb4
Rb8 68. Kb3 Kc5 69. Ka4 Kc4 70. Bf7+ Kd4 71. Bg6 Kc5 72. Bf7 Bc7 73. Be8 Rd8
74. Bf7 Kb6 75. Kb4 Rf8 76. Kc4 Ka7 77. Bg6 Rf3 78. Bf5 Rf1 79. Bg4 Rf2 80. e5
Rc2+ 81. Kd3 Rc5 82. e6 Re5 83. Kd4 Re1 84. Kc3 Kb8 85. Kd3 Re5 86. Kd4 Re1 87.
Bf5 Bb6+ 88. Kd5 Rd1+ 89. Ke5 Bd4+ 90. Kf4 Bc5 91. b6 Bd6+ 92. Kg5 Be7+ 93. Kg6
1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Leyva, Hector"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "151"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5
15. Bg3 Bd7 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Nh4 19. e5 Bc6 20. exd6 Bxd6 21.
Bxh4 gxh4 22. Rxh4 O-O-O 23. Rh7 Be5 24. a3 Rh8 25. Rxh8+ Bxh8 26. Qf2 Qe7 27.
Ne4 Bxe4 28. Bxe4 Qg5+ 29. Kd1 Bxb2 30. Qf3 Kb8 31. a4 Qe5 32. Ke2 f6 33. g3
Ka7 34. Kf1 Bc3 35. Kg2 Qc7 36. Qe3+ Kb8 37. Bf3 Be5 38. Qb3 Qh7 39. c4 Bd4 40.
c5 Bxc5 41. Qxe6 Qc2+ 42. Be2 Qxa4 43. Qxf6 Ka7 44. Qf5 Qb4 45. g5 a5 46. g6
Bd4 47. Qd7 Qb2 48. Kh3 Be5 49. Bf3 Bc3 50. Qc7 a4 51. Bxb7 Be5 52. Qe7 Bf6 53.
Qf7 a3 54. Bd5+ Kb6 55. Ba2 Kc5 56. Qd5+ Kb6 57. Kg4 Bg7 58. Qc4 Kb7 59. Bb3
Kb6 60. Ba2 Kb7 61. Qe6 Kc7 62. Bd5 Qd4+ 63. Kh3 Qf6 64. Qe4 Kd6 65. Bc4 Qe5
66. Qf3 Kc5 67. Ba2 Qb2 68. Qd5+ Kb6 69. Kg4 Qb4+ 70. Kh3 Qb2 71. Qd6+ Ka7 72.
Qc7+ Qb7 73. Qc5+ Kb8 74. Qd6+ Qc7 75. Qe6 Qc8 76. g4 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Bruzon Batista, Lazaro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O a6 8. Qd3
Bd7 9. d5 Nb4 10. Qd1 a5 11. e4 e5 12. Ne1 c6 13. dxc6 Bxc6 14. Be3 Qb8 15. Qe2
Nd7 16. Rb1 Na6 17. Nc2 Ndc5 18. Rfd1 Re8 19. Na3 Bf8 20. Nab5 Bxb5 21. cxb5
Nc7 22. Qf3 b6 23. Rd2 Qb7 24. Rbd1 Rad8 25. Bf1 Qc8 26. Bc4 Qd7 27. Bg5 N5e6
28. Bxd8 Rxd8 29. Qe3 Nd4 30. Rxd4 exd4 31. Qxd4 Bg7 32. Qxb6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Del Castilho, Martyn Simon"]
[Black "Mazara, Adan"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "58"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. Qc1 c5 7. Nbd2 Nc6 8. c3
Nh6 9. Nb3 c4 10. Nbd2 Ng4 11. Bf4 h5 12. Be2 Be7 13. h3 Nh6 14. Bg5 f6 15.
exf6 Bxf6 16. Be3 Qc7 17. b3 cxb3 18. axb3 Nf7 19. h4 e5 20. Bb5 O-O 21. O-O
Bg6 22. Be2 Nd6 23. Qd1 Nf5 24. Ng5 Bxg5 25. hxg5 exd4 26. cxd4 Nxe3 27. fxe3
Qe7 28. Nf3 Qxe3+ 29. Kh1 Be4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Dominguez Perez, Leinier"]
[Black "Munoz, Lisandro"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qd7 10. O-O Bg4 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. h3 Bh5
15. e4 O-O 16. exd5 Nxd5 17. Nxd5 exd5 18. Bxd5 Rad8 19. Bxb7 Rb8 20. Qd5 Qh6
21. b3 Bg6 22. h4 Bxd3 23. Rfe1 Qb6 24. Re7 Rbe8 25. Rxe8 Rxe8 26. Qc6 Qxc6 27.
Bxc6 Rc8 28. Bb7 Rc3 29. Re1 Kf8 30. Re5 Rc7 31. Bf3 Rc1+ 32. Kg2 Bf1+ 33. Kh2
Rc2 34. Kg1 Rc1 35. Ra5 a6 36. Bb7 Ke7 37. b4 Kd6 38. Kh2 Rb1 39. Bxa6 Bxa6 40.
Rxa6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Mateo, Ramon"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "137"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 g6 5. Nc3 Nf6 6. Bg5 Ne4 7. Nxe4 dxe4 8.
Qd2 Bf5 9. h3 h5 10. Ne2 Bg7 11. Rd1 Nc6 12. d5 Ne5 13. Nd4 Rc8 14. b3 Qb6 15.
Nb5 a6 16. Be3 Qd8 17. Nd4 b5 18. Qb4 bxc4 19. Bxc4 Nxc4 20. bxc4 Bxd4 21. Bxd4
f6 22. c5 Kf7 23. Be3 Rb8 24. Qc3 Qc7 25. O-O Rhd8 26. Qc4 Qb7 27. Rd2 Qb5 28.
Qc2 e6 29. dxe6+ Bxe6 30. Rxd8 Rxd8 31. Qxe4 Bxa2 32. Qf4 Qc6 33. Ra1 Be6 34.
Rb1 g5 35. Qb4 Bf5 36. Qc4+ Be6 37. Qe2 Kg6 38. Rb6 Qe4 39. f3 Qe5 40. Rb1 Bf5
41. Re1 Bd3 42. Qf2 Bb5 43. h4 Qf5 44. hxg5 fxg5 45. Bd4 Qd5 46. Qc2+ Kh6 47.
Rd1 Qg8 48. Qf5 Rf8 49. Bf6 Qg6 50. Bxg5+ Kg7 51. Qe5+ Kg8 52. Be7 Re8 53. Rd6
Qg7 54. Qxh5 Qa1+ 55. Kh2 Rxe7 56. Rd8+ Be8 57. Rxe8+ Rxe8 58. Qxe8+ Kg7 59. c6
Qf6 60. Qe4 Qh6+ 61. Kg3 Qd6+ 62. f4 Kf7 63. Qc4+ Ke7 64. c7 Qg6+ 65. Kf3 Qh5+
66. Ke3 Qh4 67. Qc5+ Kf7 68. Qd5+ Kg7 69. Qg5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Cabralis, Keron"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 O-O 6. c3 d5 7. Qe2 Re8 8. h3
Qd6 9. Nbd2 Na5 10. Bc2 c5 11. Nf1 dxe4 12. dxe4 c4 13. Ng3 g6 14. O-O Bf8 15.
Rd1 Qc7 16. Bg5 Nd7 17. Nh2 h6 18. Be3 Bg7 19. Ng4 Kh7 20. Ba4 h5 21. Nh2 a6
22. Bxd7 Bxd7 23. Bb6 Qxb6 24. Rxd7 Kg8 25. Rad1 Rad8 26. Qf3 Qf6 27. Qe3 Rxd7
28. Rxd7 Rd8 29. Qd2 Rxd7 30. Qxd7 Bf8 31. Qc7 b6 32. Nf3 Qd6 33. Qc8 Kg7 34.
Qxa6 Qd1+ 35. Kh2 Bc5 36. Nh1 Qe2 37. Qa8 Qxb2 38. Qd5 f6 39. Qd7+ Kg8 40. Qe8+
Bf8 41. Qxg6+ Bg7 42. Ng3 Qa3 43. Nxh5 Qe7 44. Nh4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leon Hoyos, Manuel"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 d6 6. d3 e6 7. Nf3 Nge7 8. Bd2 b6
9. O-O Bb7 10. Rb1 Qd7 11. b4 O-O 12. Qa4 Rad8 13. Nb5 h6 14. Rfd1 g5 15. h4 g4
16. Ne1 f5 17. Nc2 Ba8 18. e3 Ne5 19. Qxa7 Qxa7 20. Nxa7 Nxd3 21. Bc3 Be4 22.
Bxg7 Kxg7 23. bxc5 dxc5 24. Ne1 Bxg2 25. Nxg2 Ne5 26. Nf4 Kf7 27. Rdc1 Rd7 28.
Nb5 N7c6 29. Nc3 Rb8 30. Na4 Rdb7 31. Rb5 Na5 32. Nxc5 bxc5 33. Rxa5 Rb1 34.
Rf1 Nf3+ 35. Kg2 Ne1+ 36. Kh1 Nf3 37. Kg2 Rxf1 38. Kxf1 e5 39. Ra7+ Ke8 40. Nd5
Rb1+ 41. Ke2 e4 42. Nf6+ Kf8 43. Nh7+ Ke8 44. Nf6+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leyva, Hector"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "136"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6
9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. Qb1 h5 14. f3 Bh6 15. Bf2 Qe7
16. h4 f5 17. Ra2 b6 18. b4 Nf6 19. Bd3 Bf4 20. Ke2 Kh8 21. Re1 Ng8 22. c5 bxc5
23. b5 c4 24. Nxc4 Nc5 25. Rb2 Nxd3 26. Kxd3 Nf6 27. b6 fxe4+ 28. Rxe4 cxb6 29.
Rxb6 Rac8 30. Rb7 Qd8 31. Qb6 Nxe4 32. Nxe4 Qxb6 33. Rxb6 Bf5 34. Rxd6 Rcd8 35.
g3 Bc1 36. Bc5 Rc8 37. Rc6 Rfd8 38. Rxc8 Rxc8 39. Bd6 Bh6 40. Bxe5+ Bg7 41.
Bxg7+ Kxg7 42. Kd4 a4 43. Nc5 Ra8 44. Ne5 Rd8 45. g4 hxg4 46. fxg4 Bc8 47. Nxa4
Rh8 48. Nb6 Bxg4 49. Nxg4 Rxh4 50. d6 Kf7 51. Kd5 Rxg4 52. Kc6 Rg1 53. a4 Ke8
54. a5 Ra1 55. Kc7 Rc1+ 56. Kb7 g5 57. a6 g4 58. a7 Ra1 59. a8=Q+ Rxa8 60. Kxa8
g3 61. Kb7 Kd8 62. Kc6 g2 63. Nd5 g1=Q 64. Nb6 Qd4 65. d7 Qf6+ 66. Kb7 Qd6 67.
Ka8 Kc7 68. Nc8 Qc6+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "68"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qb6 8. a3
Nc6 9. Nxc6 bxc6 10. b3 Bb7 11. Bb2 d5 12. O-O-O Qa5 13. e5 Nd7 14. Na4 Qc7 15.
Bd3 g6 16. Qe2 c5 17. c4 d4 18. Be4 Bh6 19. Kb1 Rb8 20. g3 Bxe4+ 21. Qxe4 Rxb3
22. Qc2 Rb7 23. Ka2 Qc6 24. Rhe1 O-O 25. Rd3 Rfb8 26. Re2 Nb6 27. Nxb6 Rxb6 28.
Bc1 a5 29. Qd1 Rb1 30. Qc2 Qa6 31. h4 a4 32. Rdd2 R1b3 33. Rd3 Rxd3 34. Qxd3
Rb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Mazara, Adan"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "174"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. O-O e5 6. c3 f5 7. exf5 Nf6 8.
d4 cxd4 9. cxd4 e4 10. Re1 Be7 11. Ng5 d5 12. f3 h6 13. Ne6 Bxe6 14. fxe6 O-O
15. Nc3 Bb4 16. fxe4 Nxe4 17. Qg4 Qf6 18. Be3 h5 19. Qh3 Nxc3 20. bxc3 Bxc3 21.
Rf1 Bxa1 22. Rxf6 Rxf6 23. Bf2 Re8 24. Qxh5 Rexe6 25. h3 Bc3 26. Qd1 Re4 27.
Qb3 Bd2 28. Qb8+ Kh7 29. Qxa7 Ref4 30. Bg3 Be3+ 31. Kh2 Rxd4 32. Qa3 Re4 33.
Qd3 Rg6 34. Bc7 Bc5 35. Qd1 Kg8 36. a4 Rge6 37. Qc2 Rc4 38. Qf5 Rf6 39. Qc8+
Kh7 40. Qe8 Rg6 41. Qe2 Rxa4 42. Qh5+ Rh6 43. Qf5+ Kg8 44. Qc8+ Bf8 45. Bb6 Rc4
46. Be3 Rg6 47. Qe8 Rf6 48. Bg5 Re4 49. Qc8 Rfe6 50. h4 c5 51. Qd7 R6e5 52. g3
c4 53. Bf4 Rh5 54. g4 Rxf4 55. gxh5 Rxh4+ 56. Kg3 Rxh5 57. Qe6+ Kh7 58. Qf7
Bd6+ 59. Kg4 Re5 60. Qd7 Be7 61. Kf4 Bf6 62. Qc8 Kg6 63. Qb7 c3 64. Qb1+ Re4+
65. Kf3 Kf5 66. Qd3 Ke6 67. Qa6+ Ke5 68. Qc6 Rc4 69. Qe8+ Kd6 70. Qb8+ Ke7 71.
Qb7+ Ke6 72. Qb6+ Kf5 73. Qd6 Rd4 74. Qd7+ Kg5 75. Qd6 Rd3+ 76. Ke2 Rd2+ 77.
Kf3 Kh6 78. Qf4+ Bg5 79. Qf8 Rd3+ 80. Kg2 c2 81. Qh8+ Kg6 82. Qe8+ Kh7 83. Qh5+
Bh6 84. Qf5+ g6 85. Qd7+ Bg7 86. Qc7 Rc3 87. Qh2+ Bh6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Pitterson, Jomo"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. Bg2 O-O 8. Nf3
Qa5 9. O-O b5 10. Re1 Rd8 11. h3 Nbd7 12. e4 Ne5 13. Nxe5 dxe5 14. Be3 Ba6 15.
a3 Bb7 16. Qb1 a6 17. Rc1 Rac8 18. b3 Ne8 19. h4 Qb6 20. Bh3 Rc7 21. b4 Qg6 22.
Bf5 Qh5 23. bxc5 Bxc5 24. Bxc5 Rxc5 25. Qb4 Rc4 26. Qe7 Rb8 27. Qxe5 Nc7 28.
Nxb5 Re8 29. Qd6 Nxb5 30. Qd7 Rxc1+ 31. Rxc1 Rf8 32. Qxb7 g6 33. Bh3 Nd4 34.
Rf1 Nf3+ 35. Kg2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Mateo, Ramon"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 c5 7. e4 cxd4 8. Nxd4
Bg4 9. Qd2 Qb6 10. h3 Bd7 11. Nc3 Nc6 12. Nde2 Ne5 13. Qd1 Rfe8 14. b3 Rac8 15.
Be3 Qa5 16. Bd2 b5 17. a3 Qb6 18. Be3 Qb8 19. f4 Nc6 20. Qd2 a5 21. Nd5 Nxd5
22. exd5 Nd8 23. Bd4 Bxd4+ 24. Nxd4 b4 25. axb4 axb4 26. f5 Rc3 27. Kh2 Kg7 28.
Re4 f6 29. Rae1 Nf7 30. Rxe7 Rxe7 31. Rxe7 Qd8 32. Qe2 Kf8 33. Re6 Qb6 34. Qf2
gxf5 35. Rxf6 Kg8 36. Qf4 Qd8 37. Qh4 Qe8 38. Ne6 Rxc2 39. Qh5 Ne5 40. Qxf5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Del Castilho, Martyn Simon"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "77"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4
cxd4 9. Nf3 Nbc6 10. Bd3 f6 11. O-O Qb6 12. Kh1 Bd7 13. Nbxd4 Nxd4 14. Nxd4 Nc6
15. Nf3 Ne7 16. Qe2 Rae8 17. c3 Nc6 18. Rad1 Qc7 19. Bb1 Ne7 20. Nd4 f5 21. g4
g6 22. Rg1 fxg4 23. Qxg4 Nf5 24. Bxf5 exf5 25. Qf3 Bc6 26. Rde1 Kh8 27. Re2 a6
28. Qh3 Bb5 29. Reg2 Rg8 30. Rxg6 Rxg6 31. Rxg6 Bd3 32. Rg3 Be4+ 33. Kg1 Qb6
34. Qh5 Rg8 35. Qf7 Rxg3+ 36. hxg3 h6 37. b4 a5 38. e6 axb4 39. e7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Cabralis, Keron"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "184"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Ng3 Qd6 14. Nh5
Nxh5 15. Qxh5 g6 16. Qh4 Ne5 17. Bf4 Qc5 18. Rae1 Bd7 19. b4 Qd5 20. Qg5 f6 21.
Qxf6 Nxd3 22. cxd3 Qf5 23. Qxd4 Bb5 24. Bh6 Qf7 25. h4 Red8 26. Qc5 Rd5 27. Qc3
Rxd3 28. Qa1 Rd7 29. Re4 Bxf1 30. Qxf1 Rad8 31. Qe2 Rc8 32. Kh2 a6 33. a4 Rdc7
34. Rf4 Qd5 35. Qe3 Rf7 36. Rd4 Qc6 37. Qb3 Re8 38. b5 Qb6 39. Be3 Qe6 40. Qd1
axb5 41. axb5 Qe5+ 42. Kg1 Qxb5 43. Rd5 Qc4 44. h5 Rf5 45. Rd4 Qe6 46. h6 Re5
47. Rd6 Qf7 48. Qd4 R5e6 49. Rd5 Qf6 50. Qc4 Rxe3 51. fxe3 Qe6 52. Kh1 Kf7 53.
Qd4 Qf6 54. Rd7+ Re7 55. Qd5+ Qe6 56. Rxe7+ Kxe7 57. Qxb7+ Kf6 58. Qf3+ Kg5 59.
Qf4+ Kh5 60. e4 g5 61. Qf3+ Kxh6 62. g4 Kg6 63. Kg2 Qe5 64. Kh3 Qf4 65. Qd3 Qe5
66. Qc4 Qf6 67. Qd3 Qe5 68. Kg2 Qb2+ 69. Kf3 Qf6+ 70. Kg2 Qb2+ 71. Kh3 Qe5 72.
Qc4 Qf6 73. Kg2 Qf4 74. Qe6+ Kg7 75. Qd7+ Kh6 76. Qf5 Qd2+ 77. Qf2 Qd6 78. Qe3
Qe5 79. Kf3 Qf6+ 80. Ke2 Qb2+ 81. Qd2 Qb5+ 82. Ke3 Qc5+ 83. Ke2 Qb5+ 84. Qd3
Qb2+ 85. Qd2 Qb5+ 86. Kf2 Qc5+ 87. Kf3 Qe5 88. Qc1 Qf6+ 89. Kg2 Qe6 90. Kf3
Qf6+ 91. Ke2 Qe6 92. Qh1+ Kg7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Arenas Vanegas, David"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4
Nbc6 9. Qa4 a6 10. Na3 Qa5+ 11. Qxa5 Nxa5 12. cxd5 Nxd5 13. Nxf5 Bb4+ 14. Kf1
exf5 15. Nc2 Nxe3+ 16. Nxe3 O-O-O 17. a3 Nb3 18. Rd1 Nd2+ 19. Kg1 f4 20. Nf5
Bf8 21. Nh4 Be7 22. Nf5 Bf8 23. Nh4 g6 24. g3 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Munoz, Lisandro"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B36"]
[PlyCount "118"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Bd7 13. Rfe1 Bc6 14. Bd3 Nd7
15. Bxg7 Kxg7 16. Re3 e5 17. Rh3 h5 18. Rf1 Qe7 19. Bc2 Nc5 20. Nd5 Bxd5 21.
cxd5 Rh8 22. Rc3 Ra6 23. Rc4 b5 24. Rc3 b4 25. Rc4 b3 26. Bd3 Raa8 27. a3 Rhc8
28. Qe3 Rc7 29. Be2 Rac8 30. Rb4 Rb7 31. Rc4 Rbc7 32. Rb4 Rb7 33. Rc4 Qd8 34.
Rfc1 Qa5 35. R1c3 Rbc7 36. h3 Nd7 37. Rxc7 Rxc7 38. Rxc7 Qxc7 39. Bb5 Nc5 40.
Be8 Qb7 41. Qe2 Qe7 42. Bb5 Qg5 43. Qe1 Qf4 44. f3 h4 45. Qc3 Kh6 46. Bf1 Kg5
47. Qa5 Qc1 48. Qd8+ f6 49. Qxd6 Nd3 50. Qb6 Nxb2 51. f4+ Qxf4 52. Qf2 Qxf2+
53. Kxf2 f5 54. Be2 fxe4 55. Ke3 Kf5 56. d6 Ke6 57. Kxe4 Kxd6 58. Bb5 Nd1 59.
Kd3 b2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Dominguez Perez, Leinier"]
[Black "Leyva, Hector"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "74"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "DOM"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 c5 12. dxc5 Bxc5 13. Nc3 Qh4 14. e3 Nc6
15. Rc1 Rd8 16. Qb3 e5 17. Nxe5 Nxe5 18. fxe5 Bb6 19. Ne4 Be6 20. Qb5 Kh8 21.
Nd6 Qg5 22. a4 Rab8 23. Kh1 Kg8 24. f4 Qe7 25. f5 Bd7 26. Qb3 Be8 27. Qc3 Bxa4
28. f6 Qe6 29. fxg7 Qb3 30. Qe1 Bc6 31. Bxc6 bxc6 32. Nf5 Qd5+ 33. e4 Qxe5 34.
Nh6+ Kxg7 35. Nxf7 Qe6 36. Qg3+ Qg6 37. Qe5+ Kg8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Arenas Vanegas, David"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2420"]
[BlackElo "2686"]
[PlyCount "60"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+19"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d4 exd4 6. Nxd4 g6 7. Bg5 Bg7 8.
Nxc6 bxc6 9. Nc3 Rb8 10. Qf3 O-O 11. Bb3 d6 12. h4 h5 13. Qd3 Be6 14. O-O-O Qd7
15. f3 c5 16. g4 Nc6 17. gxh5 c4 18. Qe3 cxb3 19. axb3 f6 20. hxg6 fxg5 21.
hxg5 Be5 22. Ne2 Qg7 23. c3 Qxg6 24. f4 Bg7 25. Ng3 Rbe8 26. Qd2 Na5 27. Qh2
Nxb3+ 28. Kc2 Rxf4 29. Nh5 Qxe4+ 30. Rd3 Qxd3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2499"]
[BlackElo "2446"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Bg5 b4 10. Ne2 Nf6 11. Ng3 Nc6 12. Qc1 Ng4 13. Bf4 Nge5 14. Nxe5 Nxe5
15. Qd2 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Dominguez Perez, Leinier"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2716"]
[BlackElo "2227"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 d6 8. Be2
b6 9. Be3 Bb7 10. f3 Nbd7 11. O-O Be7 12. Qd2 O-O 13. Rfc1 Rac8 14. a4 Qb8 15.
a5 bxa5 16. Rxa5 Bd8 17. Raa1 Bc7 18. Kh1 Rfe8 19. b4 h5 20. b5 a5 21. Rcb1 h4
22. Nc6 Qa8 23. Na7 d5 24. Nxc8 dxe4 25. Nxe4 Qxc8 26. Nd6 Bxd6 27. Qxd6 e5 28.
c5 Re6 29. Qd2 Bd5 30. c6 Nf8 31. Qxa5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leon Hoyos, Manuel"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2546"]
[BlackElo "2203"]
[PlyCount "67"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+22"]

1. c4 c6 2. Nf3 d5 3. g3 Bf5 4. Bg2 h6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qb6 10. Qxb6 axb6 11. O-O g5 12. Bd2 d4 13. Nb5 Rd8 14. Rfc1 Bg7 15.
Be1 Nge7 16. Nc7+ Kd7 17. Nb5 Nd5 18. Nd2 Nc7 19. a4 Bg4 20. Nc4 Na8 21. Kf1
Ke7 22. a5 bxa5 23. Nxa5 Nxa5 24. Bxa5 Rd7 25. h3 Bh5 26. Rc4 Be5 27. Rac1 Kf6
28. Rc8 Rxc8 29. Rxc8 b6 30. Bb4 Nc7 31. Bc6 Nxb5 32. Bxd7 Nd6 33. Rc6 Ke7 34.
Bc8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leyva, Hector"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2393"]
[BlackElo "2298"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+18"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. a4 bxc4 6. Nc3 d6 7. e4 Bg7 8. Bxc4
O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 Rb8 13. Nb5 Rb7 14. a5 Qb8 15.
a6 Rb6 16. f4 Ne8 17. Bd2 Bxb2 18. Rab1 Bd4+ 19. Kh1 Nef6 20. Ba5 Nh5 21. Qd3
Bg7 22. Bxb6 Nxb6 23. Rf3 Bh6 24. Qb3 Nxc4 25. Qxc4 Nxf4 26. Nc3 Qd8 27. Rb7 e5
28. dxe6 Nxe6 29. Rxa7 Qg5 30. Raxf7 Rxf7 31. Qxe6 Qc1+ 32. Kh2 Bf4+ 33. g3
Qd2+ 34. Kh1 Qe1+ 35. Kg2 Qd2+ 36. Rf2 Qxc3 37. gxf4 Kg7 38. Qxd6 Qc4 39. Qe5+
Kh6 40. Qd5 Qxd5 41. exd5 Ra7 42. Ra2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Munoz, Lisandro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2401"]
[BlackElo "2263"]
[PlyCount "95"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Qa5 7. Bd2 Nbc6 8. Nf3
Bd7 9. a3 O-O-O 10. Nb5 Bxd2+ 11. Nxd2 h5 12. Qxg7 Nf5 13. Nd6+ Nxd6 14. cxd6
Rhg8 15. Qf6 Rg6 16. Qxf7 Nxe5 17. Qh7 Rf6 18. Qxh5 Rf5 19. Qh4 Qb6 20. O-O-O
Rxf2 21. Qg3 Rf5 22. Kb1 Nf7 23. Nf3 Qxd6 24. Qxd6 Nxd6 25. Bd3 Rf4 26. Rde1
Rg8 27. Re2 Nf7 28. Rc1 b5 29. b3 Kc7 30. c4 bxc4 31. bxc4 Rb8+ 32. Ka2 d4 33.
Rce1 Kd6 34. Nd2 e5 35. g3 Rg4 36. Nf3 Re8 37. Nd2 Rb8 38. Rf2 Rg7 39. Rf6+ Ke7
40. Ra6 Rh8 41. Re2 Ra8 42. Be4 Rc8 43. Rxa7 Nd6 44. Bd5 Rg5 45. Nf3 d3 46. Re3
Nxc4 47. Bxc4 Rxc4 48. Rxd3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Bruzon Batista, Lazaro"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A09"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nd7 4. Qxc4 e5 5. g3 Bd6 6. Bg2 Ngf6 7. O-O Qe7 8.
Qc2 c6 9. d3 O-O 10. Nbd2 Nb6 11. b3 h6 12. Bb2 Re8 13. e4 Bg4 14. h3 Bxf3 15.
Nxf3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Cabralis, Keron"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Qd3 O-O 11. Kb1 Qc7 12. h4 Rfd8 13. Nd4 d5 14. Nxc6
bxc6 15. Qe3 Rab8 16. e5 Ng4 17. Qg3 f5 18. f3 Bxg5 19. fxg4 f4 20. Qf3 Be7 21.
Qxf4 Qa5 22. Ne2 Qb5 23. Qd4 Qxe2 24. Qxa7 Qxe5 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Del Castilho, Martyn Simon"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2205"]
[PlyCount "96"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4
g5 9. Bg3 Bg7 10. h3 Nf6 11. Qe2 Nc6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxe5 O-O 15.
g3 a5 16. Bg2 Ba6 17. Qe3 a4 18. a3 Bc4 19. Qd4 Qxd4 20. Bxd4 Nd5 21. Bxg7 Kxg7
22. Nxa4 Rxa4 23. b3 Bxb3 24. cxb3 Ra7 25. Kd2 Rfa8 26. Rhc1 Rxa3 27. Rxa3 Rxa3
28. Rxc6 Nb4 29. Rc7 Ra2+ 30. Ke3 Nc2+ 31. Kd2 Nd4+ 32. Ke1 e6 33. Rb7 Re2+ 34.
Kf1 Rb2 35. Be4 Rxb3 36. Rxb3 Nxb3 37. Kg2 f5 38. Bb1 Kf6 39. g4 Nd4 40. Bd3
Ke5 41. Kg3 Nb3 42. Bb1 f4+ 43. Kg2 Kd4 44. Ba2 Nc5 45. Bb1 e5 46. Kf3 e4+ 47.
Kg2 Nd3 48. Kf1 f3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nd2 Qc7 8.
Qe2 d5 9. c4 Bd6 10. h3 O-O 11. O-O Rb8 12. b3 d4 13. Nf3 e5 14. Nh4 Re8 15.
Bg5 Nd7 16. Nf5 Nc5 17. g4 Ne6 18. Bd2 Bb4 19. Bc1 g6 20. Nh4 Kg7 21. Qf3 Be7
22. Qg3 Nf4 23. Ng2 g5 24. Nxf4 gxf4 25. Qf3 c5 26. Kg2 Rb6 27. Rg1 Rg6 28. Kf1
Qa5 29. Ke2 h5 30. Bd2 hxg4 31. hxg4 Qa3 32. Bc1 Qa6 33. Kd1 Rh8 34. Qe2 Rh4
35. f3 Rgh6 36. Kc2 Rh2 37. Rg2 Rh1 38. a4 Bh4 39. Bb2 Bg3 40. Rxh1 Rxh1 41.
Bc1 Bd7 42. Kb2 Qb6 43. Kc2 Bxa4 44. bxa4 Qb4 45. a5 Qc3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Mateo, Ramon"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nc6 7. d5 Na5 8. Nc3
c5 9. dxc6 Nxc6 10. e4 Bg4 11. h3 Bxf3 12. Bxf3 Ne5 13. Bg2 Rc8 14. Nd5 Nxd5
15. exd5 Re8 16. c3 b5 17. Bf4 Qb6 18. Be3 Qb7 19. Bd4 Nd7 20. Bxg7 Kxg7 21. a4
b4 22. Qd4+ Ne5 23. Qxb4 Qxb4 24. cxb4 Nd3 25. Re4 Rc2 26. Bf1 Ne5 27. Re2 Nf3+
28. Kg2 Nd4 29. Re4 Rd2 30. Rc1 f5 31. Re3 Rxb2 32. Rc4 f4 33. gxf4 Nf5 34.
Rec3 Nh4+ 35. Kg3 Nf5+ 36. Kg2 Nh4+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Pitterson, Jomo"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "120"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. Bb2 a4 8. Rd1
axb3 9. axb3 Be7 10. g3 O-O 11. Bg2 Re8 12. Nf3 Nd7 13. Nd5 Nc5 14. Qc2 Bf8 15.
O-O Bg4 16. h3 Bh5 17. Nf4 Bg6 18. Nxg6 hxg6 19. Nd4 Nxd4 20. Bxd4 Qc8 21. Ra1
c6 22. Rxa8 Qxa8 23. b4 Ne6 24. Bc3 Be7 25. Rd1 Qa6 26. Qb3 Qb6 27. Qa4 Qc7 28.
Qa1 Rb8 29. Qa7 Bf6 30. Bxf6 gxf6 31. Qa1 f5 32. Qf6 Qd8 33. Qxd8+ Rxd8 34. e3
Nc7 35. Ra1 d5 36. Rd1 Kf8 37. cxd5 Ke7 38. Ra1 Nxd5 39. Ra7 Rd7 40. Bxd5 cxd5
41. h4 Kd6 42. Ra5 b6 43. Ra8 Kc6 44. Rb8 Kb5 45. Kg2 Rd6 46. Rb7 Rf6 47. Kf3
Kxb4 48. Kf4 Kc4 49. Kg5 Rc6 50. Rxf7 b5 51. Rb7 b4 52. h5 gxh5 53. Kxf5 b3 54.
f4 Rc5 55. Kg6 Rb5 56. Rc7+ Kd3 57. Rc1 b2 58. Rb1 Kc2 59. Rxb2+ Rxb2 60. Kxh5
Kd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Arenas Vanegas, David"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. d3 d6 10. a5 Be6 11. Nbd2 Qc8 12. c3 Rb8 13. Bc4 Re8 14. Nf1 h6 15. Ne3
Bf8 16. Nd2 g6 17. Ra4 Bg7 18. Qf3 Bxc4 19. dxc4 Qd7 20. Ra2 bxc3 21. bxc3 Nd8
22. Qd1 Nb7 23. Nd5 Nc5 24. Ba3 Qc6 25. Bxc5 Qxc5 26. Nb4 Ra8 27. Qa4 Qa7 28.
Rb1 c5 29. Nd5 Rab8 30. Rab2 Nxd5 31. cxd5 Rxb2 32. Qxe8+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Dominguez Perez, Leinier"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd2 Qc7 8. a3
Bd6 9. Be3 Be5 10. g3 d6 11. f4 Bxd4 12. Qxd4 e5 13. Qd2 Bg4 14. Bg2 Nbd7 15.
f5 Qxc4 16. Rc1 Qb3 17. Qxd6 Rc8 18. Qb4 Qxb4 19. axb4 O-O 20. h3 Bh5 21. g4
Bxg4 22. hxg4 Nxg4 23. Nd5 Rxc1+ 24. Bxc1 g6 25. Bf3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leon Hoyos, Manuel"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "27"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. O-O Be7 8.
a3 Be6 9. d3 f6 10. b4 a5 11. b5 Nd4 12. Nd2 Nd5 13. Bxd5 Bxd5 14. e3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leyva, Hector"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "147"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 Nc6 10. O-O h6 11. dxc5 bxc5 12. c4 Nge7 13. cxd5 exd5 14. c4 d4 15.
Re1 O-O 16. Nh4 Nxe5 17. Bf4 f6 18. Qh5 Qc8 19. Bxe5 Bg4 20. Ng6 Nc6 21. Qh4
fxe5 22. Nxf8 Kxf8 23. Be4 Be6 24. Qg3 Kg8 25. Qg6 Rb8 26. Bxc6 Qxc6 27. Rxe5
Bd7 28. Qxc6 Bxc6 29. Rxc5 Be4 30. f3 Bc2 31. Rd5 d3 32. Kf2 Rb2 33. Ke3 Bb1
34. Rxb1 Rxb1 35. Rxd3 Rb2 36. g4 Rxh2 37. Rc3 Kf7 38. Rb3 Rc2 39. Kd4 Ke6 40.
Rb7 Rf2 41. Ke3 Rc2 42. Rxa7 Rc3+ 43. Kf2 Kf6 44. Ra4 g5 45. Ra6+ Kg7 46. Ra4
Kf6 47. Ke2 Kg7 48. Ra7+ Kf6 49. Ra6+ Kg7 50. Re6 Rxc4 51. Re3 Ra4 52. Kd2 h5
53. gxh5 Kh6 54. Kc2 Kxh5 55. Kb3 Rf4 56. a4 Kh4 57. a5 Kg3 58. Kb2 Ra4 59. Re5
Kf4 60. Rc5 Rd4 61. Kb3 Rd1 62. Rc3 Ke5 63. Kc4 Ra1 64. Kb5 Rb1+ 65. Kc6 Ra1
66. Rc5+ Kf4 67. Kb6 Ra3 68. a6 Rb3+ 69. Rb5 Ra3 70. a7 Kxf3 71. Rxg5 Ke4 72.
Ra5 Rb3+ 73. Kc6 Rc3+ 74. Kd7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Mazara, Adan"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Bd3 Bg7 6. O-O O-O 7. Nc3 a6 8. Ne5
dxc4 9. Bxc4 b5 10. Bb3 Qc7 11. a4 Bb7 12. Bd2 Nbd7 13. f4 b4 14. Ne2 a5 15.
Rc1 e6 16. Be1 c5 17. Bh4 Nxe5 18. fxe5 Ne4 19. Ng3 Qc6 20. Qc2 Bh6 21. Qxe4
Qxe4 22. Nxe4 Bxe4 23. Rxc5 Bxe3+ 24. Bf2 Bg5 25. Re1 Bf5 26. d5 Rfc8 27. d6 f6
28. exf6 Rxc5 29. Bxc5 Kf7 30. h3 h5 31. Bb6 Bxf6 32. Rc1 Bd8 33. Bd4 Ra6 34.
Be5 Bd3 35. Rc8 Bb6+ 36. Kh2 Ra7 37. Rh8 g5 38. Bd1 Kg6 39. Bxh5+ Kf5 40. Bg3
Bc2 41. Rf8+ Ke4 42. Bg6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Munoz, Lisandro"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "94"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O
Be7 9. Bd2 Nb6 10. Bb3 d5 11. Nc3 Bd7 12. Ne2 a5 13. a3 a4 14. Bc2 Nc4 15. Bc3
b5 16. Nf4 Nb6 17. Ne1 g6 18. Ned3 Nc4 19. Nb4 Rc8 20. Nfd3 Qb6 21. Nxc6 Rxc6
22. Nb4 Rc7 23. Bd3 O-O 24. Qg4 f5 25. exf6 Bxf6 26. h4 Bc8 27. h5 g5 28. Rac1
Rcf7 29. Bb1 Kh8 30. Rcd1 Qc7 31. Qh3 Rg8 32. Qh2 Nxa3 33. bxa3 Qxc3 34. Rd3
Qc7 35. g3 Qb6 36. Rfd1 Rgf8 37. Nc2 e5 38. Ne3 Be6 39. Qg2 e4 40. R3d2 Rc8 41.
Ba2 Qd6 42. Qf1 Rc3 43. Kh2 Bxd4 44. Rxd4 Rxe3 45. Bxd5 Ref3 46. Bxe4 Rxf2+ 47.
Bg2 Qxd4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "23"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. g3 Nc6 7. Nde2 Bg7 8.
Bg2 O-O 9. O-O Bd7 10. h3 Rc8 11. Nf4 Ne5 12. Nfd5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Bruzon Batista, Lazaro"]
[Black "Leon Hoyos, Manuel"]
[Result "1/2-1/2"]
[ECO "A77"]
[PlyCount "28"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. Nd2 O-O 7. e4 e6 8. Be2 Re8
9. O-O exd5 10. cxd5 Nbd7 11. a4 Ne5 12. Qc2 Bg4 13. Bb5 Bd7 14. Bxd7 Nfxd7
1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Del Castilho, Martyn Simon"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. a4 Rc8 11. Be2 Nb6 12. O-O Be7 13. a5 Nc4 14. Bxc4 Rxc4 15.
Nd5 Nxd5 16. exd5 Bf5 17. c3 Qd7 18. Nc1 Ra4 19. Rxa4 Qxa4 20. Bb6 Qc2 21. Qxc2
Bxc2 22. Rf2 Bh7 23. Nb3 g5 24. c4 Kd7 25. Rf1 Rg8 26. Nd2 f5 27. b4 g4 28. Kh1
h4 29. c5 h3 30. gxh3 gxf3 31. c6+ bxc6 32. dxc6+ Kxc6 33. Rc1+ Kd7 34. Rc7+
Ke6 35. Nxf3 f4 36. Nd2 Bd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "78"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. O-O c6 5. d4 h6 6. c3 Nf6 7. dxe5 dxe5 8. Qe2
Bg4 9. Nbd2 Nh5 10. Re1 Qf6 11. g3 Nd7 12. Kg2 Nc5 13. h3 Bd7 14. Ng1 g6 15.
Nf1 b5 16. Bd3 Rd8 17. Bc2 Ne6 18. Nh2 Be7 19. Ng4 Qg7 20. Kh2 Bg5 21. Ne3 Qf6
22. a4 b4 23. Rd1 O-O 24. Ng4 Qe7 25. Nxh6+ Kh7 26. Nf5 Qf6 27. Ne3 Rh8 28. Qf3
Qe7 29. Ng4 Bxc1 30. Raxc1 Ng5 31. Qe2 Kg7 32. Kg2 Nf4+ 33. gxf4 Nxh3 34. Nxh3
Qh4 35. Ng1 Bxg4 36. f3 Bh3+ 37. Nxh3 Qxh3+ 38. Kf2 Qh4+ 39. Kg2 Qxf4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Mateo, Ramon"]
[Black "Munoz, Lisandro"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "24"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 c4 10. Be2 Ba4 11. O-O Nc6 12. Ng5 O-O-O 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Pitterson, Jomo"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "25"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Cabralis, Keron"]
[Black "Pitterson, Jomo"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+5"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5
15. Bc4 Rb8 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Dominguez Perez, Leinier"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "121"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 a6 7. Bg2 Qxc4 8.
O-O Nc6 9. Nb3 d5 10. Bf4 Be7 11. a3 a5 12. Rc1 Qa6 13. a4 O-O 14. Nb5 Qb6 15.
Bc7 Qa6 16. Nc5 Bxc5 17. Rxc5 Ne8 18. Bf4 Qb6 19. Qc1 Bd7 20. e4 Nb4 21. Rd1
Bc6 22. Be3 Qd8 23. exd5 exd5 24. Bd4 Nf6 25. Qf4 Nd7 26. Rc3 f6 27. b3 Ne5 28.
Bc5 Rf7 29. Bxb4 axb4 30. Qxb4 Rd7 31. Nd4 Ra6 32. Ne6 Qe7 33. Qxe7 Rxe7 34.
Nc5 d4 35. Rxd4 Bxg2 36. Kxg2 Rc6 37. Ne4 Kf7 38. Re3 Kg6 39. Nd2 Kf7 40. Rb4
Rd7 41. Nf3 Nxf3 42. Rxf3 b6 43. Rb5 Rd2 44. Rf4 Ke6 45. h4 g6 46. g4 Kd7 47.
Rbb4 Rcd6 48. Rb5 Rc2 49. Kg3 Kc6 50. Rfb4 Kc7 51. a5 bxa5 52. Rxa5 Rd3+ 53. f3
Kd6 54. Rb6+ Rc6 55. Rxc6+ Kxc6 56. Ra6+ Kd5 57. Rxf6 Rxb3 58. Kf4 Rb1 59. Kg5
Rh1 60. Rf7 h5 61. Rf6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leon Hoyos, Manuel"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "101"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+15"]

1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. exd5 exd5 8.
O-O Nf6 9. Nb3 Be7 10. Nfd4 O-O 11. Nf5 Bxf5 12. Bxf5 Bd6 13. c3 g6 14. Bc2 Ne4
15. g3 Bc7 16. f3 Bb6+ 17. Kg2 Nc5 18. f4 Re8 19. f5 Qe7 20. Bh6 Qe2+ 21. Kh3
Qxd1 22. Raxd1 Re2 23. Nxc5 Rxc2 24. Nd7 Ne7 25. fxg6 hxg6 26. Nf6+ Kh8 27.
Nxd5 Nf5 28. Bf4 Re8 29. g4 Ng7 30. Bg3 f5 31. Nxb6 axb6 32. Rd6 Kh7 33. Rxb6
Re3 34. Rxb7 Kh6 35. Re1 Rxe1 36. Bxe1 Ne6 37. gxf5 gxf5 38. Kg3 Kg6 39. h4 Nc5
40. Rb6+ Kf7 41. Rb5 Nd3 42. Rxf5+ Kg6 43. Rf1 Rxb2 44. Bf2 Rxa2 45. Bd4 Rc2
46. Rf6+ Kh7 47. Rf3 Rd2 48. Kg4 Rd1 49. Kg5 Rd2 50. Kh5 Nc1 51. Rf8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leyva, Hector"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+44"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 cxd4 6. exd4 Bb7 7. Bd3 Be7 8. O-O
d5 9. cxd5 Nxd5 10. Bb5+ Bc6 11. Qa4 Qd7 12. Bxc6 Nxc6 13. Be3 O-O 14. Rac1
Nxe3 15. fxe3 Rac8 16. Rfd1 Qb7 17. d5 exd5 18. Nxd5 Bc5 19. Qh4 f6 20. Kh1 a5
21. Rc3 Nb4 22. Nxb4 axb4 23. Rcd3 Rce8 24. Nd4 f5 25. Qg3 Qf7 26. b3 g6 27.
Qf3 Re4 28. Nc2 Qe6 29. h3 Re8 30. Qg3 Qf6 31. Qc7 R4e7 32. Rd7 Qc3 33. Rxe7
Rxe7 34. Qd8+ Kg7 35. Qd3 Qxd3 36. Rxd3 Ra7 37. Nd4 Rxa2 38. g4 Kf6 39. gxf5
gxf5 40. Nf3 Rc2 41. Nd4 Rc3 42. Rxc3 bxc3 43. Nc2 Ke5 44. b4 Bd6 45. Kg2 Ke4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Mazara, Adan"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "81"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+27"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 Nc6 7. O-O Nd7 8. c4
e5 9. Bh2 h6 10. Nc3 f5 11. dxe5 Ndxe5 12. Qc2 Qe7 13. Rad1 Qf7 14. Nd5 Kh8 15.
c5 Be6 16. Nf4 Bxa2 17. cxd6 cxd6 18. Rxd6 g5 19. Nxe5 Nxe5 20. Nh5 Bb3 21. Qd2
Rfe8 22. Nxg7 Qxg7 23. Qc3 Bg8 24. Bh5 Nf7 25. Qxg7+ Kxg7 26. Rd7 b6 27. Rc1
Rac8 28. Be5+ Kf8 29. Rxc8 Rxc8 30. Bd4 Rc1+ 31. Kh2 Ra1 32. f3 Ra4 33. Kg1 f4
34. Kf2 fxe3+ 35. Kxe3 Ra5 36. Bg6 Ne5 37. Rd8+ Kg7 38. Bc2 Be6 39. b4 Rb5 40.
Bd3 Rxb4 41. Bxe5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Munoz, Lisandro"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "75"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 d6 8. Nbd2
h6 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Qe7 12. Be3 Be6 13. N3d2 Rd8 14. Bxa7 Nxa7
15. Ne3 g6 16. g3 Nc6 17. O-O-O Na5 18. Kc2 b5 19. Ng4 c5 20. Bxe6 Qxe6 21. Nb3
Nxb3 22. Rxd8+ Kxd8 23. axb3 Nxg4 24. hxg4 Ke7 25. Qe3 c4 26. Qc5+ Kf6 27. bxc4
bxc4 28. Rd1 Kg7 29. Rd6 Qxg4 30. Qxe5+ Kh7 31. Qe7 Qf3 32. Kb1 Rb8 33. Rd2 Rb5
34. Qe8 Qf6 35. Rd7 Rxb2+ 36. Kxb2 Qxf2+ 37. Kc1 Qe1+ 38. Kc2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Arenas Vanegas, David"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+23"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Qc7 13. c4 Bg7 14. O-O b6 15.
Rac1 O-O 16. Na1 Kh7 17. Bd1 Qb7 18. Be2 b5 19. Nb3 bxc4 20. Bxc4 Rfb8 21. Rfd1
e4 22. f4 Ng4 23. Bd4 a5 24. h3 Nh6 25. Bxg7 Kxg7 26. a4 Qb4 27. Rc3 Qxa4 28.
Qe2 Qb4 29. Qxe4 Nf6 30. Qd3 Nf5 31. Rd2 Re8 32. Nd4 Nxd4 33. Qxd4 Re4 34. Qd3
Rxf4 35. Rc1 Re8 36. b3 Qb6+ 37. Kh2 Re3 38. Qc2 Re5 39. g3 Rf3 40. Rg1 Qe3 41.
Re2 Qg5 42. Qd2 Qf5 43. Rxe5 Qxe5 44. Qxa5 Rf2+ 45. Rg2 Ne4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+42"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8.
Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rg1
Rc8 15. g4 Ncd4 16. Qxc7 Rxc7 17. Kf2 Rxc2 18. Rb1 Nxe2 19. Bxe2 Nd4 20. Rb2
Nxe2 21. Rxc2 Nxg1 22. g5 Nh3+ 23. Kg3 Rh8 24. Be3 Bc6 25. Bxa7 Kf8 26. Bd4 Kg7
27. Kg4 Bb5 28. Rb2 Bd3 29. Rxb7 Bf5+ 30. Kg3 Rc8 31. Rb4 Rc1 32. a4 Rd1 33.
Kf3 Be4+ 34. Kg4 Rd3 35. g6 Bf5+ 36. Kh4 Kxg6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Bruzon Batista, Lazaro"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "93"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+21"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 a6 8. Nh3
c5 9. Nf2 Qa5 10. Be2 b5 11. cxb5 cxd4 12. Bxd4 Rb8 13. Rb1 axb5 14. b4 Qa8 15.
Nxb5 d5 16. Nc7 Qb7 17. Nxd5 Nxd5 18. exd5 Nf6 19. Bxf6 Bxf6 20. O-O Rd8 21.
Ne4 Rxd5 22. Nxf6+ exf6 23. Qb2 Qb6+ 24. Kh1 Bf5 25. Bc4 Rdd8 26. Rbc1 Rd4 27.
a3 Qd6 28. Qf2 Rc8 29. Be2 Re8 30. Rcd1 Rd2 31. Rxd2 Qxd2 32. Bb5 Qxf2 33. Rxf2
Re3 34. Kg1 Rxa3 35. Rb2 Kf8 36. Bc6 Ke7 37. b5 Kd6 38. b6 Ra1+ 39. Kf2 Rb1 40.
Rxb1 Bxb1 41. b7 Kc7 42. Ke3 Ba2 43. Kd4 Bb3 44. f4 Bd1 45. Kc5 Be2 46. g3 Bf1
47. h4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Del Castilho, Martyn Simon"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. Ndb5 Nd7 11. a4 Nc5 12. Ba2 b6 13. Qd2 Bb7 14. Bd5 Rc8 15.
Bh6 Qd7 16. Rad1 Bxh6 17. Qxh6 Nb4 18. e5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Qe6 21.
Rfd1 dxe5 22. Qe3 f6 23. f4 Nxa4 24. fxe5 Nxb2 25. Qb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+16"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Bf4 Qb6 14. b4 Bg4
15. Re1 Nd5 16. Qd2 Bxe2 17. Bxe2 Nce7 18. Be5 Nf5 19. Bd3 f6 20. Bf4 Nfe7 21.
Bc4 Kf8 22. Bg3 Rac8 23. Bb3 Nc3 24. Re6 Rc6 25. Rae1 Qd8 26. Qd3 g6 27. Qf3
Kg7 28. Qxf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Mateo, Ramon"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "104"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 h6 12. Bh4 Re8 13. Bg3 e5 14. Qd3 Qa5
15. Bh4 g5 16. Bg3 b5 17. Nd2 b4 18. Nb3 Qb6 19. Nd5 Nxd5 20. exd5 Bb5 21. Qf3
a5 22. Nd2 a4 23. h4 Rec8 24. Ne4 Qc7 25. Rd2 Bc4 26. hxg5 Bxg5 27. Nxg5 hxg5
28. Rh1 Bxa2+ 29. Ka1 a3 30. b3 Bxb3 31. Qxb3 Qc3+ 32. Qxc3 Rxc3 33. Rh6 Rd8
34. Rh5 f6 35. Bh2 Rdc8 36. Kb1 a2+ 37. Kxa2 Rxc2+ 38. Rxc2 Rxc2+ 39. Kb3 Rxf2
40. Bg1 Rxg2 41. Bb6 Rd2 42. Kc4 b3 43. Rh3 b2 44. Rb3 f5 45. Be3 Rc2+ 46. Kd3
Rg2 47. Rb8+ Kf7 48. Bd2 e4+ 49. Kc3 f4 50. Rxb2 e3 51. Bc1 Rxb2 52. Bxb2 g4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Cabralis, Keron"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "44"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 d6 7. g3 Be7 8. Bg2
Bg4 9. Qd3 O-O 10. h3 Be6 11. O-O Qc8 12. Nd5 Nxd5 13. exd5 Bxh3 14. Bxh3 Qxh3
15. f4 Nd7 16. f5 Bd8 17. Qf3 e4 18. Qxe4 Bb6+ 19. Nd4 Qxg3+ 20. Kh1 Qh3+ 21.
Kg1 Rae8 22. Qf4 Re2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leon Hoyos, Manuel"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+37"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8.
a3 O-O 9. b4 Re8 10. d3 Bf8 11. Bb2 a5 12. b5 Nd4 13. Rc1 Bg4 14. Nd2 Qc8 15.
Re1 a4 16. Nf3 Bxf3 17. exf3 Qd7 18. f4 exf4 19. Qh5 f5 20. Bxb7 Rxe1+ 21. Rxe1
Rb8 22. Bh1 f3 23. Re3 g6 24. Qg5 Bg7 25. Bxf3 Nxf3+ 26. Rxf3 Nd5 27. Nxd5 Qxd5
28. Bxg7 Qxf3 29. Bc3 Rf8 30. Qe7 Rf7 31. Qd8+ Rf8 32. Qxc7 Rf7 33. Qb8+ Rf8
34. Qe5 Kf7 35. Qf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leyva, Hector"]
[Black "Del Castilho, Martyn Simon"]
[Result "1/2-1/2"]
[ECO "D73"]
[PlyCount "89"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+14"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 Bg7 5. Nc3 c6 6. Qb3 dxc4 7. Qxc4 O-O 8. Nf3
Nfd7 9. O-O e5 10. Bg5 Qe8 11. Ne4 Nb6 12. Qc1 f6 13. Nd6 Qe7 14. Nxc8 Nxc8 15.
Be3 e4 16. Nd2 Nd6 17. Bf4 f5 18. Qc5 Nc8 19. Nc4 Rd8 20. e3 Na6 21. Qxe7 Nxe7
22. g4 Nb4 23. gxf5 gxf5 24. Bh3 Nbd5 25. Bg5 h6 26. Bh4 Rf8 27. f3 Bf6 28.
Bxf6 Rxf6 29. fxe4 Rg6+ 30. Kf2 fxe4 31. Ke2 Rf8 32. Rxf8+ Kxf8 33. Rf1+ Kg7
34. Ne5 Rf6 35. Rg1+ Kh8 36. Rg4 Nf5 37. Rg6 Nxd4+ 38. Kd1 Nxe3+ 39. Kd2 Nd5
40. Rxf6 Nxf6 41. Ke3 Nc2+ 42. Kd2 Nd4 43. Ke3 Nc2+ 44. Kd2 Nd4 45. Ke3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Mazara, Adan"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Rc1
e6 9. Bd3 Bxd3 10. Qxd3 Bb4 11. O-O Bxc3 12. Rxc3 Ne4 13. Rcc1 O-O 14. Ne5 Nxe5
15. Bxe5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Munoz, Lisandro"]
[Black "Arenas Vanegas, David"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. O-O a6 6. Bxd7+ Nxd7 7. Nc3 b6 8.
Re1 e6 9. Bg5 Be7 10. Bxe7 Qxe7 11. Qd3 O-O 12. Rad1 Rd8 13. a4 Bb7 14. d5 e5
15. Nd2 Nf8 16. Nc4 Qc7 17. Qg3 Bc8 18. h4 Rb8 19. h5 Qe7 20. h6 g6 21. f4 f6
22. fxe5 fxe5 23. Rf1 Nd7 24. Qg4 b5 25. axb5 axb5 26. Nxd6 Nf8 27. Nxc8 Rbxc8
28. d6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Pitterson, Jomo"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+13"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Qc2
c6 9. Rd1 Qe7 10. Rb1 exd4 11. Nxd4 Re8 12. f3 a5 13. b3 Nc5 14. Bf1 Qc7 15.
Bb2 Nh5 16. Qd2 Be5 17. g3 Qe7 18. Bg2 Bg7 19. Rbc1 Bf8 20. Re1 Qc7 21. Kh1 Bd7
22. g4 Ng7 23. Ndb5 Qb8 24. Nd4 h5 25. h3 Qd8 26. Kg1 Be7 27. Rcd1 hxg4 28.
fxg4 Bg5 29. Qc2 Qe7 30. Nf3 Bf4 31. Qf2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Arenas Vanegas, David"]
[Black "Leon Hoyos, Manuel"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "185"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Bxd5 10. exd5 Nb8 11. Qd2 O-O 12. g4 Nbd7 13. g5 Nh5 14. O-O-O Nb6
15. Rg1 Rc8 16. Kb1 Qd7 17. Rg4 f5 18. gxf6 Nxf6 19. Rg3 Qc7 20. Bxb6 Qxb6 21.
Bh3 Rc4 22. Be6+ Kh8 23. Qg5 g6 24. Rh3 Qf2 25. Qxg6 Rh4 26. Rxh4 Qxh4 27. Qg2
Bd8 28. Rg1 Qh6 29. Qg3 Bb6 30. Rg2 Be3 31. a3 b6 32. Ka2 Bf4 33. Qe1 a5 34. c4
Ne8 35. Qg1 Ng7 36. Qxb6 a4 37. Qxd6 axb3+ 38. Kxb3 Nf5 39. Qb6 Ne3 40. Re2 Qg6
41. Rxe3 Qg1 42. Ka2 Bxe3 43. Qd6 Bh6 44. c5 e4 45. fxe4 Qd4 46. Bf5 Bg7 47.
Qb6 Qc4+ 48. Kb1 Ra8 49. Qb4 Qxb4 50. axb4 Rb8 51. d6 Be5 52. d7 Kg7 53. b5 Kf6
54. b6 Ke7 55. h3 Bd4 56. b4 Ra8 57. b7 Rb8 58. c6 Kd6 59. b5 h5 60. Kc2 Be5
61. Kb3 Kc5 62. Ka4 Bc7 63. Bg6 h4 64. Be8 Rd8 65. Bf7 Kd4 66. Bg6 Bb6 67. Kb4
Rb8 68. Kb3 Kc5 69. Ka4 Kc4 70. Bf7+ Kd4 71. Bg6 Kc5 72. Bf7 Bc7 73. Be8 Rd8
74. Bf7 Kb6 75. Kb4 Rf8 76. Kc4 Ka7 77. Bg6 Rf3 78. Bf5 Rf1 79. Bg4 Rf2 80. e5
Rc2+ 81. Kd3 Rc5 82. e6 Re5 83. Kd4 Re1 84. Kc3 Kb8 85. Kd3 Re5 86. Kd4 Re1 87.
Bf5 Bb6+ 88. Kd5 Rd1+ 89. Ke5 Bd4+ 90. Kf4 Bc5 91. b6 Bd6+ 92. Kg5 Be7+ 93. Kg6
1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Leyva, Hector"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "151"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5
15. Bg3 Bd7 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Nh4 19. e5 Bc6 20. exd6 Bxd6 21.
Bxh4 gxh4 22. Rxh4 O-O-O 23. Rh7 Be5 24. a3 Rh8 25. Rxh8+ Bxh8 26. Qf2 Qe7 27.
Ne4 Bxe4 28. Bxe4 Qg5+ 29. Kd1 Bxb2 30. Qf3 Kb8 31. a4 Qe5 32. Ke2 f6 33. g3
Ka7 34. Kf1 Bc3 35. Kg2 Qc7 36. Qe3+ Kb8 37. Bf3 Be5 38. Qb3 Qh7 39. c4 Bd4 40.
c5 Bxc5 41. Qxe6 Qc2+ 42. Be2 Qxa4 43. Qxf6 Ka7 44. Qf5 Qb4 45. g5 a5 46. g6
Bd4 47. Qd7 Qb2 48. Kh3 Be5 49. Bf3 Bc3 50. Qc7 a4 51. Bxb7 Be5 52. Qe7 Bf6 53.
Qf7 a3 54. Bd5+ Kb6 55. Ba2 Kc5 56. Qd5+ Kb6 57. Kg4 Bg7 58. Qc4 Kb7 59. Bb3
Kb6 60. Ba2 Kb7 61. Qe6 Kc7 62. Bd5 Qd4+ 63. Kh3 Qf6 64. Qe4 Kd6 65. Bc4 Qe5
66. Qf3 Kc5 67. Ba2 Qb2 68. Qd5+ Kb6 69. Kg4 Qb4+ 70. Kh3 Qb2 71. Qd6+ Ka7 72.
Qc7+ Qb7 73. Qc5+ Kb8 74. Qd6+ Qc7 75. Qe6 Qc8 76. g4 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Bruzon Batista, Lazaro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O a6 8. Qd3
Bd7 9. d5 Nb4 10. Qd1 a5 11. e4 e5 12. Ne1 c6 13. dxc6 Bxc6 14. Be3 Qb8 15. Qe2
Nd7 16. Rb1 Na6 17. Nc2 Ndc5 18. Rfd1 Re8 19. Na3 Bf8 20. Nab5 Bxb5 21. cxb5
Nc7 22. Qf3 b6 23. Rd2 Qb7 24. Rbd1 Rad8 25. Bf1 Qc8 26. Bc4 Qd7 27. Bg5 N5e6
28. Bxd8 Rxd8 29. Qe3 Nd4 30. Rxd4 exd4 31. Qxd4 Bg7 32. Qxb6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Del Castilho, Martyn Simon"]
[Black "Mazara, Adan"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "58"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. Qc1 c5 7. Nbd2 Nc6 8. c3
Nh6 9. Nb3 c4 10. Nbd2 Ng4 11. Bf4 h5 12. Be2 Be7 13. h3 Nh6 14. Bg5 f6 15.
exf6 Bxf6 16. Be3 Qc7 17. b3 cxb3 18. axb3 Nf7 19. h4 e5 20. Bb5 O-O 21. O-O
Bg6 22. Be2 Nd6 23. Qd1 Nf5 24. Ng5 Bxg5 25. hxg5 exd4 26. cxd4 Nxe3 27. fxe3
Qe7 28. Nf3 Qxe3+ 29. Kh1 Be4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Dominguez Perez, Leinier"]
[Black "Munoz, Lisandro"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qd7 10. O-O Bg4 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. h3 Bh5
15. e4 O-O 16. exd5 Nxd5 17. Nxd5 exd5 18. Bxd5 Rad8 19. Bxb7 Rb8 20. Qd5 Qh6
21. b3 Bg6 22. h4 Bxd3 23. Rfe1 Qb6 24. Re7 Rbe8 25. Rxe8 Rxe8 26. Qc6 Qxc6 27.
Bxc6 Rc8 28. Bb7 Rc3 29. Re1 Kf8 30. Re5 Rc7 31. Bf3 Rc1+ 32. Kg2 Bf1+ 33. Kh2
Rc2 34. Kg1 Rc1 35. Ra5 a6 36. Bb7 Ke7 37. b4 Kd6 38. Kh2 Rb1 39. Bxa6 Bxa6 40.
Rxa6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Mateo, Ramon"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "137"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 g6 5. Nc3 Nf6 6. Bg5 Ne4 7. Nxe4 dxe4 8.
Qd2 Bf5 9. h3 h5 10. Ne2 Bg7 11. Rd1 Nc6 12. d5 Ne5 13. Nd4 Rc8 14. b3 Qb6 15.
Nb5 a6 16. Be3 Qd8 17. Nd4 b5 18. Qb4 bxc4 19. Bxc4 Nxc4 20. bxc4 Bxd4 21. Bxd4
f6 22. c5 Kf7 23. Be3 Rb8 24. Qc3 Qc7 25. O-O Rhd8 26. Qc4 Qb7 27. Rd2 Qb5 28.
Qc2 e6 29. dxe6+ Bxe6 30. Rxd8 Rxd8 31. Qxe4 Bxa2 32. Qf4 Qc6 33. Ra1 Be6 34.
Rb1 g5 35. Qb4 Bf5 36. Qc4+ Be6 37. Qe2 Kg6 38. Rb6 Qe4 39. f3 Qe5 40. Rb1 Bf5
41. Re1 Bd3 42. Qf2 Bb5 43. h4 Qf5 44. hxg5 fxg5 45. Bd4 Qd5 46. Qc2+ Kh6 47.
Rd1 Qg8 48. Qf5 Rf8 49. Bf6 Qg6 50. Bxg5+ Kg7 51. Qe5+ Kg8 52. Be7 Re8 53. Rd6
Qg7 54. Qxh5 Qa1+ 55. Kh2 Rxe7 56. Rd8+ Be8 57. Rxe8+ Rxe8 58. Qxe8+ Kg7 59. c6
Qf6 60. Qe4 Qh6+ 61. Kg3 Qd6+ 62. f4 Kf7 63. Qc4+ Ke7 64. c7 Qg6+ 65. Kf3 Qh5+
66. Ke3 Qh4 67. Qc5+ Kf7 68. Qd5+ Kg7 69. Qg5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Cabralis, Keron"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 O-O 6. c3 d5 7. Qe2 Re8 8. h3
Qd6 9. Nbd2 Na5 10. Bc2 c5 11. Nf1 dxe4 12. dxe4 c4 13. Ng3 g6 14. O-O Bf8 15.
Rd1 Qc7 16. Bg5 Nd7 17. Nh2 h6 18. Be3 Bg7 19. Ng4 Kh7 20. Ba4 h5 21. Nh2 a6
22. Bxd7 Bxd7 23. Bb6 Qxb6 24. Rxd7 Kg8 25. Rad1 Rad8 26. Qf3 Qf6 27. Qe3 Rxd7
28. Rxd7 Rd8 29. Qd2 Rxd7 30. Qxd7 Bf8 31. Qc7 b6 32. Nf3 Qd6 33. Qc8 Kg7 34.
Qxa6 Qd1+ 35. Kh2 Bc5 36. Nh1 Qe2 37. Qa8 Qxb2 38. Qd5 f6 39. Qd7+ Kg8 40. Qe8+
Bf8 41. Qxg6+ Bg7 42. Ng3 Qa3 43. Nxh5 Qe7 44. Nh4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leon Hoyos, Manuel"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 d6 6. d3 e6 7. Nf3 Nge7 8. Bd2 b6
9. O-O Bb7 10. Rb1 Qd7 11. b4 O-O 12. Qa4 Rad8 13. Nb5 h6 14. Rfd1 g5 15. h4 g4
16. Ne1 f5 17. Nc2 Ba8 18. e3 Ne5 19. Qxa7 Qxa7 20. Nxa7 Nxd3 21. Bc3 Be4 22.
Bxg7 Kxg7 23. bxc5 dxc5 24. Ne1 Bxg2 25. Nxg2 Ne5 26. Nf4 Kf7 27. Rdc1 Rd7 28.
Nb5 N7c6 29. Nc3 Rb8 30. Na4 Rdb7 31. Rb5 Na5 32. Nxc5 bxc5 33. Rxa5 Rb1 34.
Rf1 Nf3+ 35. Kg2 Ne1+ 36. Kh1 Nf3 37. Kg2 Rxf1 38. Kxf1 e5 39. Ra7+ Ke8 40. Nd5
Rb1+ 41. Ke2 e4 42. Nf6+ Kf8 43. Nh7+ Ke8 44. Nf6+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leyva, Hector"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "136"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6
9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. Qb1 h5 14. f3 Bh6 15. Bf2 Qe7
16. h4 f5 17. Ra2 b6 18. b4 Nf6 19. Bd3 Bf4 20. Ke2 Kh8 21. Re1 Ng8 22. c5 bxc5
23. b5 c4 24. Nxc4 Nc5 25. Rb2 Nxd3 26. Kxd3 Nf6 27. b6 fxe4+ 28. Rxe4 cxb6 29.
Rxb6 Rac8 30. Rb7 Qd8 31. Qb6 Nxe4 32. Nxe4 Qxb6 33. Rxb6 Bf5 34. Rxd6 Rcd8 35.
g3 Bc1 36. Bc5 Rc8 37. Rc6 Rfd8 38. Rxc8 Rxc8 39. Bd6 Bh6 40. Bxe5+ Bg7 41.
Bxg7+ Kxg7 42. Kd4 a4 43. Nc5 Ra8 44. Ne5 Rd8 45. g4 hxg4 46. fxg4 Bc8 47. Nxa4
Rh8 48. Nb6 Bxg4 49. Nxg4 Rxh4 50. d6 Kf7 51. Kd5 Rxg4 52. Kc6 Rg1 53. a4 Ke8
54. a5 Ra1 55. Kc7 Rc1+ 56. Kb7 g5 57. a6 g4 58. a7 Ra1 59. a8=Q+ Rxa8 60. Kxa8
g3 61. Kb7 Kd8 62. Kc6 g2 63. Nd5 g1=Q 64. Nb6 Qd4 65. d7 Qf6+ 66. Kb7 Qd6 67.
Ka8 Kc7 68. Nc8 Qc6+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "68"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qb6 8. a3
Nc6 9. Nxc6 bxc6 10. b3 Bb7 11. Bb2 d5 12. O-O-O Qa5 13. e5 Nd7 14. Na4 Qc7 15.
Bd3 g6 16. Qe2 c5 17. c4 d4 18. Be4 Bh6 19. Kb1 Rb8 20. g3 Bxe4+ 21. Qxe4 Rxb3
22. Qc2 Rb7 23. Ka2 Qc6 24. Rhe1 O-O 25. Rd3 Rfb8 26. Re2 Nb6 27. Nxb6 Rxb6 28.
Bc1 a5 29. Qd1 Rb1 30. Qc2 Qa6 31. h4 a4 32. Rdd2 R1b3 33. Rd3 Rxd3 34. Qxd3
Rb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Mazara, Adan"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "174"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. O-O e5 6. c3 f5 7. exf5 Nf6 8.
d4 cxd4 9. cxd4 e4 10. Re1 Be7 11. Ng5 d5 12. f3 h6 13. Ne6 Bxe6 14. fxe6 O-O
15. Nc3 Bb4 16. fxe4 Nxe4 17. Qg4 Qf6 18. Be3 h5 19. Qh3 Nxc3 20. bxc3 Bxc3 21.
Rf1 Bxa1 22. Rxf6 Rxf6 23. Bf2 Re8 24. Qxh5 Rexe6 25. h3 Bc3 26. Qd1 Re4 27.
Qb3 Bd2 28. Qb8+ Kh7 29. Qxa7 Ref4 30. Bg3 Be3+ 31. Kh2 Rxd4 32. Qa3 Re4 33.
Qd3 Rg6 34. Bc7 Bc5 35. Qd1 Kg8 36. a4 Rge6 37. Qc2 Rc4 38. Qf5 Rf6 39. Qc8+
Kh7 40. Qe8 Rg6 41. Qe2 Rxa4 42. Qh5+ Rh6 43. Qf5+ Kg8 44. Qc8+ Bf8 45. Bb6 Rc4
46. Be3 Rg6 47. Qe8 Rf6 48. Bg5 Re4 49. Qc8 Rfe6 50. h4 c5 51. Qd7 R6e5 52. g3
c4 53. Bf4 Rh5 54. g4 Rxf4 55. gxh5 Rxh4+ 56. Kg3 Rxh5 57. Qe6+ Kh7 58. Qf7
Bd6+ 59. Kg4 Re5 60. Qd7 Be7 61. Kf4 Bf6 62. Qc8 Kg6 63. Qb7 c3 64. Qb1+ Re4+
65. Kf3 Kf5 66. Qd3 Ke6 67. Qa6+ Ke5 68. Qc6 Rc4 69. Qe8+ Kd6 70. Qb8+ Ke7 71.
Qb7+ Ke6 72. Qb6+ Kf5 73. Qd6 Rd4 74. Qd7+ Kg5 75. Qd6 Rd3+ 76. Ke2 Rd2+ 77.
Kf3 Kh6 78. Qf4+ Bg5 79. Qf8 Rd3+ 80. Kg2 c2 81. Qh8+ Kg6 82. Qe8+ Kh7 83. Qh5+
Bh6 84. Qf5+ g6 85. Qd7+ Bg7 86. Qc7 Rc3 87. Qh2+ Bh6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Pitterson, Jomo"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. Bg2 O-O 8. Nf3
Qa5 9. O-O b5 10. Re1 Rd8 11. h3 Nbd7 12. e4 Ne5 13. Nxe5 dxe5 14. Be3 Ba6 15.
a3 Bb7 16. Qb1 a6 17. Rc1 Rac8 18. b3 Ne8 19. h4 Qb6 20. Bh3 Rc7 21. b4 Qg6 22.
Bf5 Qh5 23. bxc5 Bxc5 24. Bxc5 Rxc5 25. Qb4 Rc4 26. Qe7 Rb8 27. Qxe5 Nc7 28.
Nxb5 Re8 29. Qd6 Nxb5 30. Qd7 Rxc1+ 31. Rxc1 Rf8 32. Qxb7 g6 33. Bh3 Nd4 34.
Rf1 Nf3+ 35. Kg2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Mateo, Ramon"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 c5 7. e4 cxd4 8. Nxd4
Bg4 9. Qd2 Qb6 10. h3 Bd7 11. Nc3 Nc6 12. Nde2 Ne5 13. Qd1 Rfe8 14. b3 Rac8 15.
Be3 Qa5 16. Bd2 b5 17. a3 Qb6 18. Be3 Qb8 19. f4 Nc6 20. Qd2 a5 21. Nd5 Nxd5
22. exd5 Nd8 23. Bd4 Bxd4+ 24. Nxd4 b4 25. axb4 axb4 26. f5 Rc3 27. Kh2 Kg7 28.
Re4 f6 29. Rae1 Nf7 30. Rxe7 Rxe7 31. Rxe7 Qd8 32. Qe2 Kf8 33. Re6 Qb6 34. Qf2
gxf5 35. Rxf6 Kg8 36. Qf4 Qd8 37. Qh4 Qe8 38. Ne6 Rxc2 39. Qh5 Ne5 40. Qxf5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Del Castilho, Martyn Simon"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "77"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4
cxd4 9. Nf3 Nbc6 10. Bd3 f6 11. O-O Qb6 12. Kh1 Bd7 13. Nbxd4 Nxd4 14. Nxd4 Nc6
15. Nf3 Ne7 16. Qe2 Rae8 17. c3 Nc6 18. Rad1 Qc7 19. Bb1 Ne7 20. Nd4 f5 21. g4
g6 22. Rg1 fxg4 23. Qxg4 Nf5 24. Bxf5 exf5 25. Qf3 Bc6 26. Rde1 Kh8 27. Re2 a6
28. Qh3 Bb5 29. Reg2 Rg8 30. Rxg6 Rxg6 31. Rxg6 Bd3 32. Rg3 Be4+ 33. Kg1 Qb6
34. Qh5 Rg8 35. Qf7 Rxg3+ 36. hxg3 h6 37. b4 a5 38. e6 axb4 39. e7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Cabralis, Keron"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "184"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Ng3 Qd6 14. Nh5
Nxh5 15. Qxh5 g6 16. Qh4 Ne5 17. Bf4 Qc5 18. Rae1 Bd7 19. b4 Qd5 20. Qg5 f6 21.
Qxf6 Nxd3 22. cxd3 Qf5 23. Qxd4 Bb5 24. Bh6 Qf7 25. h4 Red8 26. Qc5 Rd5 27. Qc3
Rxd3 28. Qa1 Rd7 29. Re4 Bxf1 30. Qxf1 Rad8 31. Qe2 Rc8 32. Kh2 a6 33. a4 Rdc7
34. Rf4 Qd5 35. Qe3 Rf7 36. Rd4 Qc6 37. Qb3 Re8 38. b5 Qb6 39. Be3 Qe6 40. Qd1
axb5 41. axb5 Qe5+ 42. Kg1 Qxb5 43. Rd5 Qc4 44. h5 Rf5 45. Rd4 Qe6 46. h6 Re5
47. Rd6 Qf7 48. Qd4 R5e6 49. Rd5 Qf6 50. Qc4 Rxe3 51. fxe3 Qe6 52. Kh1 Kf7 53.
Qd4 Qf6 54. Rd7+ Re7 55. Qd5+ Qe6 56. Rxe7+ Kxe7 57. Qxb7+ Kf6 58. Qf3+ Kg5 59.
Qf4+ Kh5 60. e4 g5 61. Qf3+ Kxh6 62. g4 Kg6 63. Kg2 Qe5 64. Kh3 Qf4 65. Qd3 Qe5
66. Qc4 Qf6 67. Qd3 Qe5 68. Kg2 Qb2+ 69. Kf3 Qf6+ 70. Kg2 Qb2+ 71. Kh3 Qe5 72.
Qc4 Qf6 73. Kg2 Qf4 74. Qe6+ Kg7 75. Qd7+ Kh6 76. Qf5 Qd2+ 77. Qf2 Qd6 78. Qe3
Qe5 79. Kf3 Qf6+ 80. Ke2 Qb2+ 81. Qd2 Qb5+ 82. Ke3 Qc5+ 83. Ke2 Qb5+ 84. Qd3
Qb2+ 85. Qd2 Qb5+ 86. Kf2 Qc5+ 87. Kf3 Qe5 88. Qc1 Qf6+ 89. Kg2 Qe6 90. Kf3
Qf6+ 91. Ke2 Qe6 92. Qh1+ Kg7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Arenas Vanegas, David"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4
Nbc6 9. Qa4 a6 10. Na3 Qa5+ 11. Qxa5 Nxa5 12. cxd5 Nxd5 13. Nxf5 Bb4+ 14. Kf1
exf5 15. Nc2 Nxe3+ 16. Nxe3 O-O-O 17. a3 Nb3 18. Rd1 Nd2+ 19. Kg1 f4 20. Nf5
Bf8 21. Nh4 Be7 22. Nf5 Bf8 23. Nh4 g6 24. g3 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Munoz, Lisandro"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B36"]
[PlyCount "118"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Bd7 13. Rfe1 Bc6 14. Bd3 Nd7
15. Bxg7 Kxg7 16. Re3 e5 17. Rh3 h5 18. Rf1 Qe7 19. Bc2 Nc5 20. Nd5 Bxd5 21.
cxd5 Rh8 22. Rc3 Ra6 23. Rc4 b5 24. Rc3 b4 25. Rc4 b3 26. Bd3 Raa8 27. a3 Rhc8
28. Qe3 Rc7 29. Be2 Rac8 30. Rb4 Rb7 31. Rc4 Rbc7 32. Rb4 Rb7 33. Rc4 Qd8 34.
Rfc1 Qa5 35. R1c3 Rbc7 36. h3 Nd7 37. Rxc7 Rxc7 38. Rxc7 Qxc7 39. Bb5 Nc5 40.
Be8 Qb7 41. Qe2 Qe7 42. Bb5 Qg5 43. Qe1 Qf4 44. f3 h4 45. Qc3 Kh6 46. Bf1 Kg5
47. Qa5 Qc1 48. Qd8+ f6 49. Qxd6 Nd3 50. Qb6 Nxb2 51. f4+ Qxf4 52. Qf2 Qxf2+
53. Kxf2 f5 54. Be2 fxe4 55. Ke3 Kf5 56. d6 Ke6 57. Kxe4 Kxd6 58. Bb5 Nd1 59.
Kd3 b2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Dominguez Perez, Leinier"]
[Black "Leyva, Hector"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "74"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 c5 12. dxc5 Bxc5 13. Nc3 Qh4 14. e3 Nc6
15. Rc1 Rd8 16. Qb3 e5 17. Nxe5 Nxe5 18. fxe5 Bb6 19. Ne4 Be6 20. Qb5 Kh8 21.
Nd6 Qg5 22. a4 Rab8 23. Kh1 Kg8 24. f4 Qe7 25. f5 Bd7 26. Qb3 Be8 27. Qc3 Bxa4
28. f6 Qe6 29. fxg7 Qb3 30. Qe1 Bc6 31. Bxc6 bxc6 32. Nf5 Qd5+ 33. e4 Qxe5 34.
Nh6+ Kxg7 35. Nxf7 Qe6 36. Qg3+ Qg6 37. Qe5+ Kg8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "119"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 O-O 6. Bb3 d5 7. Qe2 Bg4 8. h3
Bh5 9. Nbd2 dxe4 10. dxe4 Bg6 11. Bc2 Nd7 12. g4 f6 13. Nh4 Bf7 14. Nf5 Nc5 15.
Nf3 Ne6 16. Be3 a6 17. Rd1 Qe8 18. b4 Rd8 19. O-O Nf4 20. Bxf4 exf4 21. Bb3 Ne5
22. Kg2 c5 23. Bxf7+ Qxf7 24. Nxe5 fxe5 25. a3 b5 26. Rxd8 Rxd8 27. Rd1 Qe8 28.
Rd5 Rxd5 29. exd5 Bf8 30. Qe4 g6 31. Nh4 c4 32. Nf3 Bd6 33. Nd2 Qe7 34. Nf3 Kg7
35. Nd2 Qb7 36. Kf3 Qa8 37. Kg2 Qb7 38. Nf3 Qe7 39. Kf1 Kf8 40. Nd2 Qb7 41. h4
Kg7 42. Qf3 Qa8 43. Kg2 Qb7 44. Qe4 Qd7 45. Qf3 Qb7 46. Kh3 Qa8 47. Kg2 Qb7 48.
Kf1 Qa8 49. h5 Qb7 50. hxg6 hxg6 51. g5 Qf7 52. Qh1 Qf5 53. Ne4 Be7 54. Qh6+
Kg8 55. f3 Bd8 56. d6 Qf7 57. Qh3 Qf5 58. Nf6+ Bxf6 59. Qxf5 gxf5 60. gxf6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Bruzon Batista, Lazaro"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "73"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Be2 Bb4 7. O-O Ne7 8. c3
Ba5 9. Nh4 Bb6 10. Nxf5 exf5 11. Bd3 Nf8 12. Qh5 Ne6 13. Nf3 g6 14. Qh3 Ng8 15.
g4 fxg4 16. Qxg4 Qd7 17. Kh1 Bd8 18. Re1 Be7 19. Qg2 h6 20. Be3 O-O-O 21. b4
Bg5 22. b5 Ne7 23. Rab1 Kb8 24. bxc6 Qxc6 25. Rb3 Bxe3 26. fxe3 Nf5 27. Bb5 Qc8
28. a4 Ka8 29. a5 Ng5 30. Bd3 Qc6 31. Nd2 Nh4 32. Qf2 Nf5 33. Reb1 Rb8 34. Bf1
Qa4 35. Bg2 Rhd8 36. e4 dxe4 37. Nxe4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Mazara, Adan"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "74"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. d5 Nf6 7. O-O Nxe4 8.
Re1 Nf6 9. Nbd2 g6 10. Nc4 Bb5 11. Nfd2 Bxc4 12. Nxc4 b5 13. Bg5 Bg7 14. Ne3
O-O 15. Ng4 h5 16. Nxf6+ exf6 17. Bf4 f5 18. c3 Qd7 19. a4 Rfe8 20. axb5 axb5
21. Rxe8+ Rxe8 22. Ra6 Be5 23. Bxe5 Rxe5 24. Qd2 Qe7 25. g3 Re1+ 26. Kg2 Qe4+
27. Kh3 Re2 28. Qf4 Qxf4 29. gxf4 Rxb2 30. Rxd6 Rxf2 31. Rd8+ Kg7 32. Rc8 Rxf4
33. Rxc5 Rc4 34. Rxb5 Rxc3+ 35. Kg2 Kf6 36. Rb7 Rd3 37. Rd7 h4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Cabralis, Keron"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "110"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Qa5 9. O-O d6 10. h3 Bd7 11. f4 Rac8 12. Qf3 Qh5 13. Qxh5 Nxh5 14. Rad1
Nxd4 15. Bxd4 Bxd4+ 16. Rxd4 Bc6 17. Nd5 Bxd5 18. Rxd5 Rfd8 19. g4 Nf6 20. Rd4
Nd7 21. c3 Kg7 22. Rfd1 g5 23. fxg5 Ne5 24. Kg2 Kg6 25. Rh1 e6 26. Rhd1 Rc6 27.
Rb4 b6 28. Kg3 Kxg5 29. Ra4 Rd7 30. Rad4 a6 31. a4 Kf6 32. Rf1+ Ke7 33. g5 Rd8
34. Rf6 Rg8 35. h4 a5 36. Bd1 Nc4 37. Bh5 Rg7 38. b3 Ne5 39. c4 Nd7 40. Rf3 h6
41. Bg4 hxg5 42. h5 Rh7 43. Rd1 Nf6 44. Re3 Nxh5+ 45. Bxh5 Rxh5 46. Kg4 Rh6 47.
Kxg5 Rf6 48. Rdd3 Rc8 49. Rg3 Rh8 50. Rdf3 Rg8+ 51. Kh5 Rxg3 52. Rxg3 Rf4 53.
Re3 Kf6 54. Rd3 Ke5 55. Kg5 Rxe4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Pitterson, Jomo"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "E08"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
Nbd7 9. Bf4 b6 10. Rd1 Ba6 11. cxd5 cxd5 12. Nc3 b5 13. Ne5 Rc8 14. a3 Bb7 15.
Qd3 a6 16. Nxd7 Nxd7 17. e4 Nb6 18. Qe2 Qd7 19. e5 Nc4 20. Rac1 Rc7 21. h4 Rfc8
22. Na2 a5 23. h5 h6 24. Bf1 b4 25. b3 Nxa3 26. Qg4 Kh8 27. Rd3 Rc2 28. Rxc2
Rxc2 29. Nc1 Nb5 30. Qd1 Rc7 31. Qd2 Bf8 32. Rf3 Nc3 33. g4 Ne4 34. Qd1 Qc8 35.
Bd3 Be7 36. Ne2 Bg5 37. Bxg5 Nxg5 38. Rg3 Ba6 39. f4 Ne4 40. Rf3 Bxd3 41. Qxd3
Rc2 42. f5 Rd2 43. Qb5 Nc3 44. Nxc3 bxc3 45. fxe6 c2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Leyva, Hector"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "62"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 d6 4. g3 e5 5. d3 Bg4 6. Bg2 Be7 7. c4 Qd7 8. h3 Be6
9. Nc3 h6 10. Nd2 f5 11. Nd5 Nf6 12. Nb1 O-O 13. Nbc3 Rae8 14. Nxf6+ Bxf6 15.
Nd5 Bd8 16. O-O f4 17. Kh2 Rf5 18. e4 Rf7 19. gxf4 exf4 20. Bf3 Bxh3 21. Rg1
Ne5 22. Bh5 f3 23. Rg3 Bg2 24. Ne3 Bh4 25. Nxg2 Bxg3+ 26. Kxg3 g6 27. Bxe5 gxh5
28. Ne3 Rxe5 29. Nf5 Rexf5 30. exf5 Qxf5 31. Qf1 Rg7+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Munoz, Lisandro"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "25"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. O-O Nbd7 7. Nbc3 c6 8. h3
e5 9. Be3 Qc7 10. Qd2 Re8 11. Rad1 a6 12. g4 b5 13. Ng3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Leon Hoyos, Manuel"]
[Black "Leyva, Hector"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "73"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 O-O 6. Nge2 a6 7. Be3 Nbd7 8. Qd2
c6 9. c5 d5 10. e5 Ne8 11. h4 b6 12. cxb6 Nxb6 13. b3 Nc7 14. h5 f6 15. hxg6
hxg6 16. Bh6 Rf7 17. Bxg7 Rxg7 18. Qh6 Kf7 19. Nf4 Qg8 20. Bd3 Ne6 21. Nxe6
Bxe6 22. Ne2 Nd7 23. Rc1 c5 24. Qf4 f5 25. dxc5 Qb8 26. Qd2 Nxe5 27. Nf4 a5 28.
Kf2 Qb4 29. Rhd1 g5 30. Nxe6 Qh4+ 31. Ke2 Kxe6 32. Bc4 Rd8 33. Bxd5+ Kf6 34.
Qxa5 Qh2 35. Qb6+ Rd6 36. cxd6 Qxg2+ 37. Qf2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Dominguez Perez, Leinier"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O a6 8. a4 a5
9. Qb3 e6 10. Rd1 Na6 11. Bd2 Ne4 12. Be1 Nd6 13. Rac1 Re8 14. Na2 dxc4 15.
Bxc4 Nxc4 16. Qxc4 Bd7 17. Ne5 Nc7 18. Qb3 b5 19. Nxc6 Bxc6 20. Rxc6 b4 21. Nc1
Qd7 22. Qc4 Rec8 23. Nb3 Nd5 24. Nxa5 Nb6 25. Rxc8+ Rxc8 26. Qxb4 Qxa4 27. Qxa4
Nxa4 28. b4 Bf8 29. b5 Rb8 30. Rb1 Nb6 31. Nc6 Rb7 32. Kf1 Bd6 33. h3 Bc7 34.
Ra1 Nc4 35. Ra7 Rxa7 36. Nxa7 Kf8 37. Ke2 Ke8 38. Kd3 Nd6 39. Bb4 Nb7 40. Nc6
f6 41. e4 f5 42. e5 Kd7 43. Kc4 Bb6 44. f3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Arenas Vanegas, David"]
[Black "Pitterson, Jomo"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "93"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 O-O 7. c3 Qe8 8. Bd3
e5 9. O-O Nh5 10. Re1 Nc6 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Nc4 Be6 14. Qc2 Bf6
15. Bxf6 Bxc4 16. Bxc4 Nxf6 17. Rad1 Qe7 18. Rd3 Kg7 19. Qb3 c6 20. Qc2 Rad8
21. Red1 b5 22. Bb3 c5 23. Bd5 c4 24. R3d2 Rd6 25. b3 Rfd8 26. bxc4 bxc4 27.
Bxc4 Rxd2 28. Rxd2 Rxd2 29. Qxd2 Nxe4 30. Qe3 Nf6 31. h3 Qc7 32. Bb3 Nd7 33.
Qf3 Nf6 34. Qd3 Qb6 35. Qc4 Qb7 36. Qc5 e4 37. Qe5 Qd7 38. g4 Qd3 39. h4 e3 40.
g5 exf2+ 41. Kxf2 Qd2+ 42. Kf1 Qd3+ 43. Kf2 Qd2+ 44. Kf3 Qd3+ 45. Kf4 Qd2+ 46.
Kf3 Qd3+ 47. Kf2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "107"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Ne7 7. O-O Nbc6 8.
Nxc6 Nxc6 9. f4 d6 10. Be3 Qc7 11. a3 Be7 12. Qh5 g6 13. Qh6 Bf8 14. Qh4 Qe7
15. Qf2 Bb7 16. Rae1 Bg7 17. Kh1 b4 18. Nd5 exd5 19. exd5 O-O 20. dxc6 Bxc6 21.
f5 Qf6 22. axb4 Qxb2 23. f6 Bh8 24. Rb1 Qe5 25. Bd4 Qg5 26. Rbe1 Rfe8 27. c3 a5
28. bxa5 Rxe1 29. Rxe1 Qxa5 30. h3 Qg5 31. Kh2 Re8 32. Rxe8+ Bxe8 33. Qf3 Qa5
34. Bc4 Qd8 35. Qe4 Bd7 36. Qf4 Bc6 37. g4 h6 38. Bd3 Qb8 39. Kg3 Qb2 40. Be4
g5 41. Qf3 Bxe4 42. Qxe4 Qb3 43. h4 gxh4+ 44. Kxh4 Qa4 45. g5 hxg5+ 46. Kxg5
Qc4 47. Qg2 Kh7 48. Qh2+ Kg8 49. Qxd6 Qa2 50. Qf4 Qe6 51. Qf3 Qc4 52. Qa8+ Kh7
53. Qe4+ Kg8 54. Kh6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Del Castilho, Martyn Simon"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "52"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 Bb4 8. O-O
d6 9. Kh1 Bxc3 10. bxc3 O-O 11. Nf3 e5 12. Qe1 Bg4 13. Qh4 Nbd7 14. f5 Rfe8 15.
Ng1 d5 16. h3 Qxc3 17. Rb1 dxe4 18. hxg4 exd3 19. g5 d2 20. gxf6 dxc1=Q 21.
Rbxc1 Nxf6 22. Rf3 Qd4 23. Qxd4 exd4 24. Rd3 Re5 25. Rxd4 Rxf5 26. Rcd1 Re8 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Arenas Vanegas, David"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2420"]
[BlackElo "2686"]
[PlyCount "60"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+19"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d4 exd4 6. Nxd4 g6 7. Bg5 Bg7 8.
Nxc6 bxc6 9. Nc3 Rb8 10. Qf3 O-O 11. Bb3 d6 12. h4 h5 13. Qd3 Be6 14. O-O-O Qd7
15. f3 c5 16. g4 Nc6 17. gxh5 c4 18. Qe3 cxb3 19. axb3 f6 20. hxg6 fxg5 21.
hxg5 Be5 22. Ne2 Qg7 23. c3 Qxg6 24. f4 Bg7 25. Ng3 Rbe8 26. Qd2 Na5 27. Qh2
Nxb3+ 28. Kc2 Rxf4 29. Nh5 Qxe4+ 30. Rd3 Qxd3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2499"]
[BlackElo "2446"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+17"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Bg5 b4 10. Ne2 Nf6 11. Ng3 Nc6 12. Qc1 Ng4 13. Bf4 Nge5 14. Nxe5 Nxe5
15. Qd2 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Dominguez Perez, Leinier"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2716"]
[BlackElo "2227"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 d6 8. Be2
b6 9. Be3 Bb7 10. f3 Nbd7 11. O-O Be7 12. Qd2 O-O 13. Rfc1 Rac8 14. a4 Qb8 15.
a5 bxa5 16. Rxa5 Bd8 17. Raa1 Bc7 18. Kh1 Rfe8 19. b4 h5 20. b5 a5 21. Rcb1 h4
22. Nc6 Qa8 23. Na7 d5 24. Nxc8 dxe4 25. Nxe4 Qxc8 26. Nd6 Bxd6 27. Qxd6 e5 28.
c5 Re6 29. Qd2 Bd5 30. c6 Nf8 31. Qxa5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leon Hoyos, Manuel"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2546"]
[BlackElo "2203"]
[PlyCount "67"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+22"]

1. c4 c6 2. Nf3 d5 3. g3 Bf5 4. Bg2 h6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qb6 10. Qxb6 axb6 11. O-O g5 12. Bd2 d4 13. Nb5 Rd8 14. Rfc1 Bg7 15.
Be1 Nge7 16. Nc7+ Kd7 17. Nb5 Nd5 18. Nd2 Nc7 19. a4 Bg4 20. Nc4 Na8 21. Kf1
Ke7 22. a5 bxa5 23. Nxa5 Nxa5 24. Bxa5 Rd7 25. h3 Bh5 26. Rc4 Be5 27. Rac1 Kf6
28. Rc8 Rxc8 29. Rxc8 b6 30. Bb4 Nc7 31. Bc6 Nxb5 32. Bxd7 Nd6 33. Rc6 Ke7 34.
Bc8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Leyva, Hector"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2393"]
[BlackElo "2298"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+18"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. a4 bxc4 6. Nc3 d6 7. e4 Bg7 8. Bxc4
O-O 9. O-O Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 Rb8 13. Nb5 Rb7 14. a5 Qb8 15.
a6 Rb6 16. f4 Ne8 17. Bd2 Bxb2 18. Rab1 Bd4+ 19. Kh1 Nef6 20. Ba5 Nh5 21. Qd3
Bg7 22. Bxb6 Nxb6 23. Rf3 Bh6 24. Qb3 Nxc4 25. Qxc4 Nxf4 26. Nc3 Qd8 27. Rb7 e5
28. dxe6 Nxe6 29. Rxa7 Qg5 30. Raxf7 Rxf7 31. Qxe6 Qc1+ 32. Kh2 Bf4+ 33. g3
Qd2+ 34. Kh1 Qe1+ 35. Kg2 Qd2+ 36. Rf2 Qxc3 37. gxf4 Kg7 38. Qxd6 Qc4 39. Qe5+
Kh6 40. Qd5 Qxd5 41. exd5 Ra7 42. Ra2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.18"]
[Round "1"]
[White "Munoz, Lisandro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2401"]
[BlackElo "2263"]
[PlyCount "95"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Qa5 7. Bd2 Nbc6 8. Nf3
Bd7 9. a3 O-O-O 10. Nb5 Bxd2+ 11. Nxd2 h5 12. Qxg7 Nf5 13. Nd6+ Nxd6 14. cxd6
Rhg8 15. Qf6 Rg6 16. Qxf7 Nxe5 17. Qh7 Rf6 18. Qxh5 Rf5 19. Qh4 Qb6 20. O-O-O
Rxf2 21. Qg3 Rf5 22. Kb1 Nf7 23. Nf3 Qxd6 24. Qxd6 Nxd6 25. Bd3 Rf4 26. Rde1
Rg8 27. Re2 Nf7 28. Rc1 b5 29. b3 Kc7 30. c4 bxc4 31. bxc4 Rb8+ 32. Ka2 d4 33.
Rce1 Kd6 34. Nd2 e5 35. g3 Rg4 36. Nf3 Re8 37. Nd2 Rb8 38. Rf2 Rg7 39. Rf6+ Ke7
40. Ra6 Rh8 41. Re2 Ra8 42. Be4 Rc8 43. Rxa7 Nd6 44. Bd5 Rg5 45. Nf3 d3 46. Re3
Nxc4 47. Bxc4 Rxc4 48. Rxd3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Bruzon Batista, Lazaro"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A09"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nd7 4. Qxc4 e5 5. g3 Bd6 6. Bg2 Ngf6 7. O-O Qe7 8.
Qc2 c6 9. d3 O-O 10. Nbd2 Nb6 11. b3 h6 12. Bb2 Re8 13. e4 Bg4 14. h3 Bxf3 15.
Nxf3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Cabralis, Keron"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Qd3 O-O 11. Kb1 Qc7 12. h4 Rfd8 13. Nd4 d5 14. Nxc6
bxc6 15. Qe3 Rab8 16. e5 Ng4 17. Qg3 f5 18. f3 Bxg5 19. fxg4 f4 20. Qf3 Be7 21.
Qxf4 Qa5 22. Ne2 Qb5 23. Qd4 Qxe2 24. Qxa7 Qxe5 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Del Castilho, Martyn Simon"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2205"]
[PlyCount "96"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4
g5 9. Bg3 Bg7 10. h3 Nf6 11. Qe2 Nc6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxe5 O-O 15.
g3 a5 16. Bg2 Ba6 17. Qe3 a4 18. a3 Bc4 19. Qd4 Qxd4 20. Bxd4 Nd5 21. Bxg7 Kxg7
22. Nxa4 Rxa4 23. b3 Bxb3 24. cxb3 Ra7 25. Kd2 Rfa8 26. Rhc1 Rxa3 27. Rxa3 Rxa3
28. Rxc6 Nb4 29. Rc7 Ra2+ 30. Ke3 Nc2+ 31. Kd2 Nd4+ 32. Ke1 e6 33. Rb7 Re2+ 34.
Kf1 Rb2 35. Be4 Rxb3 36. Rxb3 Nxb3 37. Kg2 f5 38. Bb1 Kf6 39. g4 Nd4 40. Bd3
Ke5 41. Kg3 Nb3 42. Bb1 f4+ 43. Kg2 Kd4 44. Ba2 Nc5 45. Bb1 e5 46. Kf3 e4+ 47.
Kg2 Nd3 48. Kf1 f3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nd2 Qc7 8.
Qe2 d5 9. c4 Bd6 10. h3 O-O 11. O-O Rb8 12. b3 d4 13. Nf3 e5 14. Nh4 Re8 15.
Bg5 Nd7 16. Nf5 Nc5 17. g4 Ne6 18. Bd2 Bb4 19. Bc1 g6 20. Nh4 Kg7 21. Qf3 Be7
22. Qg3 Nf4 23. Ng2 g5 24. Nxf4 gxf4 25. Qf3 c5 26. Kg2 Rb6 27. Rg1 Rg6 28. Kf1
Qa5 29. Ke2 h5 30. Bd2 hxg4 31. hxg4 Qa3 32. Bc1 Qa6 33. Kd1 Rh8 34. Qe2 Rh4
35. f3 Rgh6 36. Kc2 Rh2 37. Rg2 Rh1 38. a4 Bh4 39. Bb2 Bg3 40. Rxh1 Rxh1 41.
Bc1 Bd7 42. Kb2 Qb6 43. Kc2 Bxa4 44. bxa4 Qb4 45. a5 Qc3+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Mateo, Ramon"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nc6 7. d5 Na5 8. Nc3
c5 9. dxc6 Nxc6 10. e4 Bg4 11. h3 Bxf3 12. Bxf3 Ne5 13. Bg2 Rc8 14. Nd5 Nxd5
15. exd5 Re8 16. c3 b5 17. Bf4 Qb6 18. Be3 Qb7 19. Bd4 Nd7 20. Bxg7 Kxg7 21. a4
b4 22. Qd4+ Ne5 23. Qxb4 Qxb4 24. cxb4 Nd3 25. Re4 Rc2 26. Bf1 Ne5 27. Re2 Nf3+
28. Kg2 Nd4 29. Re4 Rd2 30. Rc1 f5 31. Re3 Rxb2 32. Rc4 f4 33. gxf4 Nf5 34.
Rec3 Nh4+ 35. Kg3 Nf5+ 36. Kg2 Nh4+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.19"]
[Round "2"]
[White "Pitterson, Jomo"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "120"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. Bb2 a4 8. Rd1
axb3 9. axb3 Be7 10. g3 O-O 11. Bg2 Re8 12. Nf3 Nd7 13. Nd5 Nc5 14. Qc2 Bf8 15.
O-O Bg4 16. h3 Bh5 17. Nf4 Bg6 18. Nxg6 hxg6 19. Nd4 Nxd4 20. Bxd4 Qc8 21. Ra1
c6 22. Rxa8 Qxa8 23. b4 Ne6 24. Bc3 Be7 25. Rd1 Qa6 26. Qb3 Qb6 27. Qa4 Qc7 28.
Qa1 Rb8 29. Qa7 Bf6 30. Bxf6 gxf6 31. Qa1 f5 32. Qf6 Qd8 33. Qxd8+ Rxd8 34. e3
Nc7 35. Ra1 d5 36. Rd1 Kf8 37. cxd5 Ke7 38. Ra1 Nxd5 39. Ra7 Rd7 40. Bxd5 cxd5
41. h4 Kd6 42. Ra5 b6 43. Ra8 Kc6 44. Rb8 Kb5 45. Kg2 Rd6 46. Rb7 Rf6 47. Kf3
Kxb4 48. Kf4 Kc4 49. Kg5 Rc6 50. Rxf7 b5 51. Rb7 b4 52. h5 gxh5 53. Kxf5 b3 54.
f4 Rc5 55. Kg6 Rb5 56. Rc7+ Kd3 57. Rc1 b2 58. Rb1 Kc2 59. Rxb2+ Rxb2 60. Kxh5
Kd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Arenas Vanegas, David"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. d3 d6 10. a5 Be6 11. Nbd2 Qc8 12. c3 Rb8 13. Bc4 Re8 14. Nf1 h6 15. Ne3
Bf8 16. Nd2 g6 17. Ra4 Bg7 18. Qf3 Bxc4 19. dxc4 Qd7 20. Ra2 bxc3 21. bxc3 Nd8
22. Qd1 Nb7 23. Nd5 Nc5 24. Ba3 Qc6 25. Bxc5 Qxc5 26. Nb4 Ra8 27. Qa4 Qa7 28.
Rb1 c5 29. Nd5 Rab8 30. Rab2 Nxd5 31. cxd5 Rxb2 32. Qxe8+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Dominguez Perez, Leinier"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd2 Qc7 8. a3
Bd6 9. Be3 Be5 10. g3 d6 11. f4 Bxd4 12. Qxd4 e5 13. Qd2 Bg4 14. Bg2 Nbd7 15.
f5 Qxc4 16. Rc1 Qb3 17. Qxd6 Rc8 18. Qb4 Qxb4 19. axb4 O-O 20. h3 Bh5 21. g4
Bxg4 22. hxg4 Nxg4 23. Nd5 Rxc1+ 24. Bxc1 g6 25. Bf3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leon Hoyos, Manuel"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "27"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. O-O Be7 8.
a3 Be6 9. d3 f6 10. b4 a5 11. b5 Nd4 12. Nd2 Nd5 13. Bxd5 Bxd5 14. e3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Leyva, Hector"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "147"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 Nc6 10. O-O h6 11. dxc5 bxc5 12. c4 Nge7 13. cxd5 exd5 14. c4 d4 15.
Re1 O-O 16. Nh4 Nxe5 17. Bf4 f6 18. Qh5 Qc8 19. Bxe5 Bg4 20. Ng6 Nc6 21. Qh4
fxe5 22. Nxf8 Kxf8 23. Be4 Be6 24. Qg3 Kg8 25. Qg6 Rb8 26. Bxc6 Qxc6 27. Rxe5
Bd7 28. Qxc6 Bxc6 29. Rxc5 Be4 30. f3 Bc2 31. Rd5 d3 32. Kf2 Rb2 33. Ke3 Bb1
34. Rxb1 Rxb1 35. Rxd3 Rb2 36. g4 Rxh2 37. Rc3 Kf7 38. Rb3 Rc2 39. Kd4 Ke6 40.
Rb7 Rf2 41. Ke3 Rc2 42. Rxa7 Rc3+ 43. Kf2 Kf6 44. Ra4 g5 45. Ra6+ Kg7 46. Ra4
Kf6 47. Ke2 Kg7 48. Ra7+ Kf6 49. Ra6+ Kg7 50. Re6 Rxc4 51. Re3 Ra4 52. Kd2 h5
53. gxh5 Kh6 54. Kc2 Kxh5 55. Kb3 Rf4 56. a4 Kh4 57. a5 Kg3 58. Kb2 Ra4 59. Re5
Kf4 60. Rc5 Rd4 61. Kb3 Rd1 62. Rc3 Ke5 63. Kc4 Ra1 64. Kb5 Rb1+ 65. Kc6 Ra1
66. Rc5+ Kf4 67. Kb6 Ra3 68. a6 Rb3+ 69. Rb5 Ra3 70. a7 Kxf3 71. Rxg5 Ke4 72.
Ra5 Rb3+ 73. Kc6 Rc3+ 74. Kd7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Mazara, Adan"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "83"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "5400"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Bd3 Bg7 6. O-O O-O 7. Nc3 a6 8. Ne5
dxc4 9. Bxc4 b5 10. Bb3 Qc7 11. a4 Bb7 12. Bd2 Nbd7 13. f4 b4 14. Ne2 a5 15.
Rc1 e6 16. Be1 c5 17. Bh4 Nxe5 18. fxe5 Ne4 19. Ng3 Qc6 20. Qc2 Bh6 21. Qxe4
Qxe4 22. Nxe4 Bxe4 23. Rxc5 Bxe3+ 24. Bf2 Bg5 25. Re1 Bf5 26. d5 Rfc8 27. d6 f6
28. exf6 Rxc5 29. Bxc5 Kf7 30. h3 h5 31. Bb6 Bxf6 32. Rc1 Bd8 33. Bd4 Ra6 34.
Be5 Bd3 35. Rc8 Bb6+ 36. Kh2 Ra7 37. Rh8 g5 38. Bd1 Kg6 39. Bxh5+ Kf5 40. Bg3
Bc2 41. Rf8+ Ke4 42. Bg6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "3"]
[White "Munoz, Lisandro"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "94"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O
Be7 9. Bd2 Nb6 10. Bb3 d5 11. Nc3 Bd7 12. Ne2 a5 13. a3 a4 14. Bc2 Nc4 15. Bc3
b5 16. Nf4 Nb6 17. Ne1 g6 18. Ned3 Nc4 19. Nb4 Rc8 20. Nfd3 Qb6 21. Nxc6 Rxc6
22. Nb4 Rc7 23. Bd3 O-O 24. Qg4 f5 25. exf6 Bxf6 26. h4 Bc8 27. h5 g5 28. Rac1
Rcf7 29. Bb1 Kh8 30. Rcd1 Qc7 31. Qh3 Rg8 32. Qh2 Nxa3 33. bxa3 Qxc3 34. Rd3
Qc7 35. g3 Qb6 36. Rfd1 Rgf8 37. Nc2 e5 38. Ne3 Be6 39. Qg2 e4 40. R3d2 Rc8 41.
Ba2 Qd6 42. Qf1 Rc3 43. Kh2 Bxd4 44. Rxd4 Rxe3 45. Bxd5 Ref3 46. Bxe4 Rxf2+ 47.
Bg2 Qxd4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Arenas Vanegas, David"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "23"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. g3 Nc6 7. Nde2 Bg7 8.
Bg2 O-O 9. O-O Bd7 10. h3 Rc8 11. Nf4 Ne5 12. Nfd5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Bruzon Batista, Lazaro"]
[Black "Leon Hoyos, Manuel"]
[Result "1/2-1/2"]
[ECO "A77"]
[PlyCount "28"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. Nd2 O-O 7. e4 e6 8. Be2 Re8
9. O-O exd5 10. cxd5 Nbd7 11. a4 Ne5 12. Qc2 Bg4 13. Bb5 Bd7 14. Bxd7 Nfxd7
1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Del Castilho, Martyn Simon"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. a4 Rc8 11. Be2 Nb6 12. O-O Be7 13. a5 Nc4 14. Bxc4 Rxc4 15.
Nd5 Nxd5 16. exd5 Bf5 17. c3 Qd7 18. Nc1 Ra4 19. Rxa4 Qxa4 20. Bb6 Qc2 21. Qxc2
Bxc2 22. Rf2 Bh7 23. Nb3 g5 24. c4 Kd7 25. Rf1 Rg8 26. Nd2 f5 27. b4 g4 28. Kh1
h4 29. c5 h3 30. gxh3 gxf3 31. c6+ bxc6 32. dxc6+ Kxc6 33. Rc1+ Kd7 34. Rc7+
Ke6 35. Nxf3 f4 36. Nd2 Bd3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "78"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. O-O c6 5. d4 h6 6. c3 Nf6 7. dxe5 dxe5 8. Qe2
Bg4 9. Nbd2 Nh5 10. Re1 Qf6 11. g3 Nd7 12. Kg2 Nc5 13. h3 Bd7 14. Ng1 g6 15.
Nf1 b5 16. Bd3 Rd8 17. Bc2 Ne6 18. Nh2 Be7 19. Ng4 Qg7 20. Kh2 Bg5 21. Ne3 Qf6
22. a4 b4 23. Rd1 O-O 24. Ng4 Qe7 25. Nxh6+ Kh7 26. Nf5 Qf6 27. Ne3 Rh8 28. Qf3
Qe7 29. Ng4 Bxc1 30. Raxc1 Ng5 31. Qe2 Kg7 32. Kg2 Nf4+ 33. gxf4 Nxh3 34. Nxh3
Qh4 35. Ng1 Bxg4 36. f3 Bh3+ 37. Nxh3 Qxh3+ 38. Kf2 Qh4+ 39. Kg2 Qxf4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Mateo, Ramon"]
[Black "Munoz, Lisandro"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "24"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 c4 10. Be2 Ba4 11. O-O Nc6 12. Ng5 O-O-O 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.20"]
[Round "4"]
[White "Pitterson, Jomo"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "25"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Cabralis, Keron"]
[Black "Pitterson, Jomo"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "30"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+5"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5
15. Bc4 Rb8 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Dominguez Perez, Leinier"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "121"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 a6 7. Bg2 Qxc4 8.
O-O Nc6 9. Nb3 d5 10. Bf4 Be7 11. a3 a5 12. Rc1 Qa6 13. a4 O-O 14. Nb5 Qb6 15.
Bc7 Qa6 16. Nc5 Bxc5 17. Rxc5 Ne8 18. Bf4 Qb6 19. Qc1 Bd7 20. e4 Nb4 21. Rd1
Bc6 22. Be3 Qd8 23. exd5 exd5 24. Bd4 Nf6 25. Qf4 Nd7 26. Rc3 f6 27. b3 Ne5 28.
Bc5 Rf7 29. Bxb4 axb4 30. Qxb4 Rd7 31. Nd4 Ra6 32. Ne6 Qe7 33. Qxe7 Rxe7 34.
Nc5 d4 35. Rxd4 Bxg2 36. Kxg2 Rc6 37. Ne4 Kf7 38. Re3 Kg6 39. Nd2 Kf7 40. Rb4
Rd7 41. Nf3 Nxf3 42. Rxf3 b6 43. Rb5 Rd2 44. Rf4 Ke6 45. h4 g6 46. g4 Kd7 47.
Rbb4 Rcd6 48. Rb5 Rc2 49. Kg3 Kc6 50. Rfb4 Kc7 51. a5 bxa5 52. Rxa5 Rd3+ 53. f3
Kd6 54. Rb6+ Rc6 55. Rxc6+ Kxc6 56. Ra6+ Kd5 57. Rxf6 Rxb3 58. Kf4 Rb1 59. Kg5
Rh1 60. Rf7 h5 61. Rf6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leon Hoyos, Manuel"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "101"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+15"]

1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. exd5 exd5 8.
O-O Nf6 9. Nb3 Be7 10. Nfd4 O-O 11. Nf5 Bxf5 12. Bxf5 Bd6 13. c3 g6 14. Bc2 Ne4
15. g3 Bc7 16. f3 Bb6+ 17. Kg2 Nc5 18. f4 Re8 19. f5 Qe7 20. Bh6 Qe2+ 21. Kh3
Qxd1 22. Raxd1 Re2 23. Nxc5 Rxc2 24. Nd7 Ne7 25. fxg6 hxg6 26. Nf6+ Kh8 27.
Nxd5 Nf5 28. Bf4 Re8 29. g4 Ng7 30. Bg3 f5 31. Nxb6 axb6 32. Rd6 Kh7 33. Rxb6
Re3 34. Rxb7 Kh6 35. Re1 Rxe1 36. Bxe1 Ne6 37. gxf5 gxf5 38. Kg3 Kg6 39. h4 Nc5
40. Rb6+ Kf7 41. Rb5 Nd3 42. Rxf5+ Kg6 43. Rf1 Rxb2 44. Bf2 Rxa2 45. Bd4 Rc2
46. Rf6+ Kh7 47. Rf3 Rd2 48. Kg4 Rd1 49. Kg5 Rd2 50. Kh5 Nc1 51. Rf8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Leyva, Hector"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+44"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 cxd4 6. exd4 Bb7 7. Bd3 Be7 8. O-O
d5 9. cxd5 Nxd5 10. Bb5+ Bc6 11. Qa4 Qd7 12. Bxc6 Nxc6 13. Be3 O-O 14. Rac1
Nxe3 15. fxe3 Rac8 16. Rfd1 Qb7 17. d5 exd5 18. Nxd5 Bc5 19. Qh4 f6 20. Kh1 a5
21. Rc3 Nb4 22. Nxb4 axb4 23. Rcd3 Rce8 24. Nd4 f5 25. Qg3 Qf7 26. b3 g6 27.
Qf3 Re4 28. Nc2 Qe6 29. h3 Re8 30. Qg3 Qf6 31. Qc7 R4e7 32. Rd7 Qc3 33. Rxe7
Rxe7 34. Qd8+ Kg7 35. Qd3 Qxd3 36. Rxd3 Ra7 37. Nd4 Rxa2 38. g4 Kf6 39. gxf5
gxf5 40. Nf3 Rc2 41. Nd4 Rc3 42. Rxc3 bxc3 43. Nc2 Ke5 44. b4 Bd6 45. Kg2 Ke4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Mazara, Adan"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "81"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+27"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. h3 d6 6. Be2 Nc6 7. O-O Nd7 8. c4
e5 9. Bh2 h6 10. Nc3 f5 11. dxe5 Ndxe5 12. Qc2 Qe7 13. Rad1 Qf7 14. Nd5 Kh8 15.
c5 Be6 16. Nf4 Bxa2 17. cxd6 cxd6 18. Rxd6 g5 19. Nxe5 Nxe5 20. Nh5 Bb3 21. Qd2
Rfe8 22. Nxg7 Qxg7 23. Qc3 Bg8 24. Bh5 Nf7 25. Qxg7+ Kxg7 26. Rd7 b6 27. Rc1
Rac8 28. Be5+ Kf8 29. Rxc8 Rxc8 30. Bd4 Rc1+ 31. Kh2 Ra1 32. f3 Ra4 33. Kg1 f4
34. Kf2 fxe3+ 35. Kxe3 Ra5 36. Bg6 Ne5 37. Rd8+ Kg7 38. Bc2 Be6 39. b4 Rb5 40.
Bd3 Rxb4 41. Bxe5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.21"]
[Round "5"]
[White "Munoz, Lisandro"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "75"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 d6 8. Nbd2
h6 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Qe7 12. Be3 Be6 13. N3d2 Rd8 14. Bxa7 Nxa7
15. Ne3 g6 16. g3 Nc6 17. O-O-O Na5 18. Kc2 b5 19. Ng4 c5 20. Bxe6 Qxe6 21. Nb3
Nxb3 22. Rxd8+ Kxd8 23. axb3 Nxg4 24. hxg4 Ke7 25. Qe3 c4 26. Qc5+ Kf6 27. bxc4
bxc4 28. Rd1 Kg7 29. Rd6 Qxg4 30. Qxe5+ Kh7 31. Qe7 Qf3 32. Kb1 Rb8 33. Rd2 Rb5
34. Qe8 Qf6 35. Rd7 Rxb2+ 36. Kxb2 Qxf2+ 37. Kc1 Qe1+ 38. Kc2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Arenas Vanegas, David"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+23"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Qc7 13. c4 Bg7 14. O-O b6 15.
Rac1 O-O 16. Na1 Kh7 17. Bd1 Qb7 18. Be2 b5 19. Nb3 bxc4 20. Bxc4 Rfb8 21. Rfd1
e4 22. f4 Ng4 23. Bd4 a5 24. h3 Nh6 25. Bxg7 Kxg7 26. a4 Qb4 27. Rc3 Qxa4 28.
Qe2 Qb4 29. Qxe4 Nf6 30. Qd3 Nf5 31. Rd2 Re8 32. Nd4 Nxd4 33. Qxd4 Re4 34. Qd3
Rxf4 35. Rc1 Re8 36. b3 Qb6+ 37. Kh2 Re3 38. Qc2 Re5 39. g3 Rf3 40. Rg1 Qe3 41.
Re2 Qg5 42. Qd2 Qf5 43. Rxe5 Qxe5 44. Qxa5 Rf2+ 45. Rg2 Ne4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "72"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+42"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8.
Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rg1
Rc8 15. g4 Ncd4 16. Qxc7 Rxc7 17. Kf2 Rxc2 18. Rb1 Nxe2 19. Bxe2 Nd4 20. Rb2
Nxe2 21. Rxc2 Nxg1 22. g5 Nh3+ 23. Kg3 Rh8 24. Be3 Bc6 25. Bxa7 Kf8 26. Bd4 Kg7
27. Kg4 Bb5 28. Rb2 Bd3 29. Rxb7 Bf5+ 30. Kg3 Rc8 31. Rb4 Rc1 32. a4 Rd1 33.
Kf3 Be4+ 34. Kg4 Rd3 35. g6 Bf5+ 36. Kh4 Kxg6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Bruzon Batista, Lazaro"]
[Black "Mazara, Adan"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "93"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+21"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 a6 8. Nh3
c5 9. Nf2 Qa5 10. Be2 b5 11. cxb5 cxd4 12. Bxd4 Rb8 13. Rb1 axb5 14. b4 Qa8 15.
Nxb5 d5 16. Nc7 Qb7 17. Nxd5 Nxd5 18. exd5 Nf6 19. Bxf6 Bxf6 20. O-O Rd8 21.
Ne4 Rxd5 22. Nxf6+ exf6 23. Qb2 Qb6+ 24. Kh1 Bf5 25. Bc4 Rdd8 26. Rbc1 Rd4 27.
a3 Qd6 28. Qf2 Rc8 29. Be2 Re8 30. Rcd1 Rd2 31. Rxd2 Qxd2 32. Bb5 Qxf2 33. Rxf2
Re3 34. Kg1 Rxa3 35. Rb2 Kf8 36. Bc6 Ke7 37. b5 Kd6 38. b6 Ra1+ 39. Kf2 Rb1 40.
Rxb1 Bxb1 41. b7 Kc7 42. Ke3 Ba2 43. Kd4 Bb3 44. f4 Bd1 45. Kc5 Be2 46. g3 Bf1
47. h4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Del Castilho, Martyn Simon"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "49"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. Ndb5 Nd7 11. a4 Nc5 12. Ba2 b6 13. Qd2 Bb7 14. Bd5 Rc8 15.
Bh6 Qd7 16. Rad1 Bxh6 17. Qxh6 Nb4 18. e5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Qe6 21.
Rfd1 dxe5 22. Qe3 f6 23. f4 Nxa4 24. fxe5 Nxb2 25. Qb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+16"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Bf4 Qb6 14. b4 Bg4
15. Re1 Nd5 16. Qd2 Bxe2 17. Bxe2 Nce7 18. Be5 Nf5 19. Bd3 f6 20. Bf4 Nfe7 21.
Bc4 Kf8 22. Bg3 Rac8 23. Bb3 Nc3 24. Re6 Rc6 25. Rae1 Qd8 26. Qd3 g6 27. Qf3
Kg7 28. Qxf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "6"]
[White "Mateo, Ramon"]
[Black "Leyva, Hector"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "104"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 h6 12. Bh4 Re8 13. Bg3 e5 14. Qd3 Qa5
15. Bh4 g5 16. Bg3 b5 17. Nd2 b4 18. Nb3 Qb6 19. Nd5 Nxd5 20. exd5 Bb5 21. Qf3
a5 22. Nd2 a4 23. h4 Rec8 24. Ne4 Qc7 25. Rd2 Bc4 26. hxg5 Bxg5 27. Nxg5 hxg5
28. Rh1 Bxa2+ 29. Ka1 a3 30. b3 Bxb3 31. Qxb3 Qc3+ 32. Qxc3 Rxc3 33. Rh6 Rd8
34. Rh5 f6 35. Bh2 Rdc8 36. Kb1 a2+ 37. Kxa2 Rxc2+ 38. Rxc2 Rxc2+ 39. Kb3 Rxf2
40. Bg1 Rxg2 41. Bb6 Rd2 42. Kc4 b3 43. Rh3 b2 44. Rb3 f5 45. Be3 Rc2+ 46. Kd3
Rg2 47. Rb8+ Kf7 48. Bd2 e4+ 49. Kc3 f4 50. Rxb2 e3 51. Bc1 Rxb2 52. Bxb2 g4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Cabralis, Keron"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "44"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+20"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 d6 7. g3 Be7 8. Bg2
Bg4 9. Qd3 O-O 10. h3 Be6 11. O-O Qc8 12. Nd5 Nxd5 13. exd5 Bxh3 14. Bxh3 Qxh3
15. f4 Nd7 16. f5 Bd8 17. Qf3 e4 18. Qxe4 Bb6+ 19. Nd4 Qxg3+ 20. Kh1 Qh3+ 21.
Kg1 Rae8 22. Qf4 Re2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leon Hoyos, Manuel"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+37"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8.
a3 O-O 9. b4 Re8 10. d3 Bf8 11. Bb2 a5 12. b5 Nd4 13. Rc1 Bg4 14. Nd2 Qc8 15.
Re1 a4 16. Nf3 Bxf3 17. exf3 Qd7 18. f4 exf4 19. Qh5 f5 20. Bxb7 Rxe1+ 21. Rxe1
Rb8 22. Bh1 f3 23. Re3 g6 24. Qg5 Bg7 25. Bxf3 Nxf3+ 26. Rxf3 Nd5 27. Nxd5 Qxd5
28. Bxg7 Qxf3 29. Bc3 Rf8 30. Qe7 Rf7 31. Qd8+ Rf8 32. Qxc7 Rf7 33. Qb8+ Rf8
34. Qe5 Kf7 35. Qf6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Leyva, Hector"]
[Black "Del Castilho, Martyn Simon"]
[Result "1/2-1/2"]
[ECO "D73"]
[PlyCount "89"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+14"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 Bg7 5. Nc3 c6 6. Qb3 dxc4 7. Qxc4 O-O 8. Nf3
Nfd7 9. O-O e5 10. Bg5 Qe8 11. Ne4 Nb6 12. Qc1 f6 13. Nd6 Qe7 14. Nxc8 Nxc8 15.
Be3 e4 16. Nd2 Nd6 17. Bf4 f5 18. Qc5 Nc8 19. Nc4 Rd8 20. e3 Na6 21. Qxe7 Nxe7
22. g4 Nb4 23. gxf5 gxf5 24. Bh3 Nbd5 25. Bg5 h6 26. Bh4 Rf8 27. f3 Bf6 28.
Bxf6 Rxf6 29. fxe4 Rg6+ 30. Kf2 fxe4 31. Ke2 Rf8 32. Rxf8+ Kxf8 33. Rf1+ Kg7
34. Ne5 Rf6 35. Rg1+ Kh8 36. Rg4 Nf5 37. Rg6 Nxd4+ 38. Kd1 Nxe3+ 39. Kd2 Nd5
40. Rxf6 Nxf6 41. Ke3 Nc2+ 42. Kd2 Nd4 43. Ke3 Nc2+ 44. Kd2 Nd4 45. Ke3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Mazara, Adan"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "29"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bf5 8. Rc1
e6 9. Bd3 Bxd3 10. Qxd3 Bb4 11. O-O Bxc3 12. Rxc3 Ne4 13. Rcc1 O-O 14. Ne5 Nxe5
15. Bxe5 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Munoz, Lisandro"]
[Black "Arenas Vanegas, David"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "55"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. O-O a6 6. Bxd7+ Nxd7 7. Nc3 b6 8.
Re1 e6 9. Bg5 Be7 10. Bxe7 Qxe7 11. Qd3 O-O 12. Rad1 Rd8 13. a4 Bb7 14. d5 e5
15. Nd2 Nf8 16. Nc4 Qc7 17. Qg3 Bc8 18. h4 Rb8 19. h5 Qe7 20. h6 g6 21. f4 f6
22. fxe5 fxe5 23. Rf1 Nd7 24. Qg4 b5 25. axb5 axb5 26. Nxd6 Nf8 27. Nxc8 Rbxc8
28. d6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.22"]
[Round "7"]
[White "Pitterson, Jomo"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]
[TimeControl "120+13"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Qc2
c6 9. Rd1 Qe7 10. Rb1 exd4 11. Nxd4 Re8 12. f3 a5 13. b3 Nc5 14. Bf1 Qc7 15.
Bb2 Nh5 16. Qd2 Be5 17. g3 Qe7 18. Bg2 Bg7 19. Rbc1 Bf8 20. Re1 Qc7 21. Kh1 Bd7
22. g4 Ng7 23. Ndb5 Qb8 24. Nd4 h5 25. h3 Qd8 26. Kg1 Be7 27. Rcd1 hxg4 28.
fxg4 Bg5 29. Qc2 Qe7 30. Nf3 Bf4 31. Qf2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Arenas Vanegas, David"]
[Black "Leon Hoyos, Manuel"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "185"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Bxd5 10. exd5 Nb8 11. Qd2 O-O 12. g4 Nbd7 13. g5 Nh5 14. O-O-O Nb6
15. Rg1 Rc8 16. Kb1 Qd7 17. Rg4 f5 18. gxf6 Nxf6 19. Rg3 Qc7 20. Bxb6 Qxb6 21.
Bh3 Rc4 22. Be6+ Kh8 23. Qg5 g6 24. Rh3 Qf2 25. Qxg6 Rh4 26. Rxh4 Qxh4 27. Qg2
Bd8 28. Rg1 Qh6 29. Qg3 Bb6 30. Rg2 Be3 31. a3 b6 32. Ka2 Bf4 33. Qe1 a5 34. c4
Ne8 35. Qg1 Ng7 36. Qxb6 a4 37. Qxd6 axb3+ 38. Kxb3 Nf5 39. Qb6 Ne3 40. Re2 Qg6
41. Rxe3 Qg1 42. Ka2 Bxe3 43. Qd6 Bh6 44. c5 e4 45. fxe4 Qd4 46. Bf5 Bg7 47.
Qb6 Qc4+ 48. Kb1 Ra8 49. Qb4 Qxb4 50. axb4 Rb8 51. d6 Be5 52. d7 Kg7 53. b5 Kf6
54. b6 Ke7 55. h3 Bd4 56. b4 Ra8 57. b7 Rb8 58. c6 Kd6 59. b5 h5 60. Kc2 Be5
61. Kb3 Kc5 62. Ka4 Bc7 63. Bg6 h4 64. Be8 Rd8 65. Bf7 Kd4 66. Bg6 Bb6 67. Kb4
Rb8 68. Kb3 Kc5 69. Ka4 Kc4 70. Bf7+ Kd4 71. Bg6 Kc5 72. Bf7 Bc7 73. Be8 Rd8
74. Bf7 Kb6 75. Kb4 Rf8 76. Kc4 Ka7 77. Bg6 Rf3 78. Bf5 Rf1 79. Bg4 Rf2 80. e5
Rc2+ 81. Kd3 Rc5 82. e6 Re5 83. Kd4 Re1 84. Kc3 Kb8 85. Kd3 Re5 86. Kd4 Re1 87.
Bf5 Bb6+ 88. Kd5 Rd1+ 89. Ke5 Bd4+ 90. Kf4 Bc5 91. b6 Bd6+ 92. Kg5 Be7+ 93. Kg6
1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Leyva, Hector"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "151"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5
15. Bg3 Bd7 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Nh4 19. e5 Bc6 20. exd6 Bxd6 21.
Bxh4 gxh4 22. Rxh4 O-O-O 23. Rh7 Be5 24. a3 Rh8 25. Rxh8+ Bxh8 26. Qf2 Qe7 27.
Ne4 Bxe4 28. Bxe4 Qg5+ 29. Kd1 Bxb2 30. Qf3 Kb8 31. a4 Qe5 32. Ke2 f6 33. g3
Ka7 34. Kf1 Bc3 35. Kg2 Qc7 36. Qe3+ Kb8 37. Bf3 Be5 38. Qb3 Qh7 39. c4 Bd4 40.
c5 Bxc5 41. Qxe6 Qc2+ 42. Be2 Qxa4 43. Qxf6 Ka7 44. Qf5 Qb4 45. g5 a5 46. g6
Bd4 47. Qd7 Qb2 48. Kh3 Be5 49. Bf3 Bc3 50. Qc7 a4 51. Bxb7 Be5 52. Qe7 Bf6 53.
Qf7 a3 54. Bd5+ Kb6 55. Ba2 Kc5 56. Qd5+ Kb6 57. Kg4 Bg7 58. Qc4 Kb7 59. Bb3
Kb6 60. Ba2 Kb7 61. Qe6 Kc7 62. Bd5 Qd4+ 63. Kh3 Qf6 64. Qe4 Kd6 65. Bc4 Qe5
66. Qf3 Kc5 67. Ba2 Qb2 68. Qd5+ Kb6 69. Kg4 Qb4+ 70. Kh3 Qb2 71. Qd6+ Ka7 72.
Qc7+ Qb7 73. Qc5+ Kb8 74. Qd6+ Qc7 75. Qe6 Qc8 76. g4 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Bruzon Batista, Lazaro"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "63"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O a6 8. Qd3
Bd7 9. d5 Nb4 10. Qd1 a5 11. e4 e5 12. Ne1 c6 13. dxc6 Bxc6 14. Be3 Qb8 15. Qe2
Nd7 16. Rb1 Na6 17. Nc2 Ndc5 18. Rfd1 Re8 19. Na3 Bf8 20. Nab5 Bxb5 21. cxb5
Nc7 22. Qf3 b6 23. Rd2 Qb7 24. Rbd1 Rad8 25. Bf1 Qc8 26. Bc4 Qd7 27. Bg5 N5e6
28. Bxd8 Rxd8 29. Qe3 Nd4 30. Rxd4 exd4 31. Qxd4 Bg7 32. Qxb6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Del Castilho, Martyn Simon"]
[Black "Mazara, Adan"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "58"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. Qc1 c5 7. Nbd2 Nc6 8. c3
Nh6 9. Nb3 c4 10. Nbd2 Ng4 11. Bf4 h5 12. Be2 Be7 13. h3 Nh6 14. Bg5 f6 15.
exf6 Bxf6 16. Be3 Qc7 17. b3 cxb3 18. axb3 Nf7 19. h4 e5 20. Bb5 O-O 21. O-O
Bg6 22. Be2 Nd6 23. Qd1 Nf5 24. Ng5 Bxg5 25. hxg5 exd4 26. cxd4 Nxe3 27. fxe3
Qe7 28. Nf3 Qxe3+ 29. Kh1 Be4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Dominguez Perez, Leinier"]
[Black "Munoz, Lisandro"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3
Nc6 9. Bf4 Qd7 10. O-O Bg4 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. h3 Bh5
15. e4 O-O 16. exd5 Nxd5 17. Nxd5 exd5 18. Bxd5 Rad8 19. Bxb7 Rb8 20. Qd5 Qh6
21. b3 Bg6 22. h4 Bxd3 23. Rfe1 Qb6 24. Re7 Rbe8 25. Rxe8 Rxe8 26. Qc6 Qxc6 27.
Bxc6 Rc8 28. Bb7 Rc3 29. Re1 Kf8 30. Re5 Rc7 31. Bf3 Rc1+ 32. Kg2 Bf1+ 33. Kh2
Rc2 34. Kg1 Rc1 35. Ra5 a6 36. Bb7 Ke7 37. b4 Kd6 38. Kh2 Rb1 39. Bxa6 Bxa6 40.
Rxa6+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.23"]
[Round "8"]
[White "Mateo, Ramon"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "137"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 g6 5. Nc3 Nf6 6. Bg5 Ne4 7. Nxe4 dxe4 8.
Qd2 Bf5 9. h3 h5 10. Ne2 Bg7 11. Rd1 Nc6 12. d5 Ne5 13. Nd4 Rc8 14. b3 Qb6 15.
Nb5 a6 16. Be3 Qd8 17. Nd4 b5 18. Qb4 bxc4 19. Bxc4 Nxc4 20. bxc4 Bxd4 21. Bxd4
f6 22. c5 Kf7 23. Be3 Rb8 24. Qc3 Qc7 25. O-O Rhd8 26. Qc4 Qb7 27. Rd2 Qb5 28.
Qc2 e6 29. dxe6+ Bxe6 30. Rxd8 Rxd8 31. Qxe4 Bxa2 32. Qf4 Qc6 33. Ra1 Be6 34.
Rb1 g5 35. Qb4 Bf5 36. Qc4+ Be6 37. Qe2 Kg6 38. Rb6 Qe4 39. f3 Qe5 40. Rb1 Bf5
41. Re1 Bd3 42. Qf2 Bb5 43. h4 Qf5 44. hxg5 fxg5 45. Bd4 Qd5 46. Qc2+ Kh6 47.
Rd1 Qg8 48. Qf5 Rf8 49. Bf6 Qg6 50. Bxg5+ Kg7 51. Qe5+ Kg8 52. Be7 Re8 53. Rd6
Qg7 54. Qxh5 Qa1+ 55. Kh2 Rxe7 56. Rd8+ Be8 57. Rxe8+ Rxe8 58. Qxe8+ Kg7 59. c6
Qf6 60. Qe4 Qh6+ 61. Kg3 Qd6+ 62. f4 Kf7 63. Qc4+ Ke7 64. c7 Qg6+ 65. Kf3 Qh5+
66. Ke3 Qh4 67. Qc5+ Kf7 68. Qd5+ Kg7 69. Qg5+ 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Cabralis, Keron"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 O-O 6. c3 d5 7. Qe2 Re8 8. h3
Qd6 9. Nbd2 Na5 10. Bc2 c5 11. Nf1 dxe4 12. dxe4 c4 13. Ng3 g6 14. O-O Bf8 15.
Rd1 Qc7 16. Bg5 Nd7 17. Nh2 h6 18. Be3 Bg7 19. Ng4 Kh7 20. Ba4 h5 21. Nh2 a6
22. Bxd7 Bxd7 23. Bb6 Qxb6 24. Rxd7 Kg8 25. Rad1 Rad8 26. Qf3 Qf6 27. Qe3 Rxd7
28. Rxd7 Rd8 29. Qd2 Rxd7 30. Qxd7 Bf8 31. Qc7 b6 32. Nf3 Qd6 33. Qc8 Kg7 34.
Qxa6 Qd1+ 35. Kh2 Bc5 36. Nh1 Qe2 37. Qa8 Qxb2 38. Qd5 f6 39. Qd7+ Kg8 40. Qe8+
Bf8 41. Qxg6+ Bg7 42. Ng3 Qa3 43. Nxh5 Qe7 44. Nh4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leon Hoyos, Manuel"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 d6 6. d3 e6 7. Nf3 Nge7 8. Bd2 b6
9. O-O Bb7 10. Rb1 Qd7 11. b4 O-O 12. Qa4 Rad8 13. Nb5 h6 14. Rfd1 g5 15. h4 g4
16. Ne1 f5 17. Nc2 Ba8 18. e3 Ne5 19. Qxa7 Qxa7 20. Nxa7 Nxd3 21. Bc3 Be4 22.
Bxg7 Kxg7 23. bxc5 dxc5 24. Ne1 Bxg2 25. Nxg2 Ne5 26. Nf4 Kf7 27. Rdc1 Rd7 28.
Nb5 N7c6 29. Nc3 Rb8 30. Na4 Rdb7 31. Rb5 Na5 32. Nxc5 bxc5 33. Rxa5 Rb1 34.
Rf1 Nf3+ 35. Kg2 Ne1+ 36. Kh1 Nf3 37. Kg2 Rxf1 38. Kxf1 e5 39. Ra7+ Ke8 40. Nd5
Rb1+ 41. Ke2 e4 42. Nf6+ Kf8 43. Nh7+ Ke8 44. Nf6+ 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Leyva, Hector"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "136"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6
9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. Qb1 h5 14. f3 Bh6 15. Bf2 Qe7
16. h4 f5 17. Ra2 b6 18. b4 Nf6 19. Bd3 Bf4 20. Ke2 Kh8 21. Re1 Ng8 22. c5 bxc5
23. b5 c4 24. Nxc4 Nc5 25. Rb2 Nxd3 26. Kxd3 Nf6 27. b6 fxe4+ 28. Rxe4 cxb6 29.
Rxb6 Rac8 30. Rb7 Qd8 31. Qb6 Nxe4 32. Nxe4 Qxb6 33. Rxb6 Bf5 34. Rxd6 Rcd8 35.
g3 Bc1 36. Bc5 Rc8 37. Rc6 Rfd8 38. Rxc8 Rxc8 39. Bd6 Bh6 40. Bxe5+ Bg7 41.
Bxg7+ Kxg7 42. Kd4 a4 43. Nc5 Ra8 44. Ne5 Rd8 45. g4 hxg4 46. fxg4 Bc8 47. Nxa4
Rh8 48. Nb6 Bxg4 49. Nxg4 Rxh4 50. d6 Kf7 51. Kd5 Rxg4 52. Kc6 Rg1 53. a4 Ke8
54. a5 Ra1 55. Kc7 Rc1+ 56. Kb7 g5 57. a6 g4 58. a7 Ra1 59. a8=Q+ Rxa8 60. Kxa8
g3 61. Kb7 Kd8 62. Kc6 g2 63. Nd5 g1=Q 64. Nb6 Qd4 65. d7 Qf6+ 66. Kb7 Qd6 67.
Ka8 Kc7 68. Nc8 Qc6+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "68"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qb6 8. a3
Nc6 9. Nxc6 bxc6 10. b3 Bb7 11. Bb2 d5 12. O-O-O Qa5 13. e5 Nd7 14. Na4 Qc7 15.
Bd3 g6 16. Qe2 c5 17. c4 d4 18. Be4 Bh6 19. Kb1 Rb8 20. g3 Bxe4+ 21. Qxe4 Rxb3
22. Qc2 Rb7 23. Ka2 Qc6 24. Rhe1 O-O 25. Rd3 Rfb8 26. Re2 Nb6 27. Nxb6 Rxb6 28.
Bc1 a5 29. Qd1 Rb1 30. Qc2 Qa6 31. h4 a4 32. Rdd2 R1b3 33. Rd3 Rxd3 34. Qxd3
Rb3 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Mazara, Adan"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "174"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. O-O e5 6. c3 f5 7. exf5 Nf6 8.
d4 cxd4 9. cxd4 e4 10. Re1 Be7 11. Ng5 d5 12. f3 h6 13. Ne6 Bxe6 14. fxe6 O-O
15. Nc3 Bb4 16. fxe4 Nxe4 17. Qg4 Qf6 18. Be3 h5 19. Qh3 Nxc3 20. bxc3 Bxc3 21.
Rf1 Bxa1 22. Rxf6 Rxf6 23. Bf2 Re8 24. Qxh5 Rexe6 25. h3 Bc3 26. Qd1 Re4 27.
Qb3 Bd2 28. Qb8+ Kh7 29. Qxa7 Ref4 30. Bg3 Be3+ 31. Kh2 Rxd4 32. Qa3 Re4 33.
Qd3 Rg6 34. Bc7 Bc5 35. Qd1 Kg8 36. a4 Rge6 37. Qc2 Rc4 38. Qf5 Rf6 39. Qc8+
Kh7 40. Qe8 Rg6 41. Qe2 Rxa4 42. Qh5+ Rh6 43. Qf5+ Kg8 44. Qc8+ Bf8 45. Bb6 Rc4
46. Be3 Rg6 47. Qe8 Rf6 48. Bg5 Re4 49. Qc8 Rfe6 50. h4 c5 51. Qd7 R6e5 52. g3
c4 53. Bf4 Rh5 54. g4 Rxf4 55. gxh5 Rxh4+ 56. Kg3 Rxh5 57. Qe6+ Kh7 58. Qf7
Bd6+ 59. Kg4 Re5 60. Qd7 Be7 61. Kf4 Bf6 62. Qc8 Kg6 63. Qb7 c3 64. Qb1+ Re4+
65. Kf3 Kf5 66. Qd3 Ke6 67. Qa6+ Ke5 68. Qc6 Rc4 69. Qe8+ Kd6 70. Qb8+ Ke7 71.
Qb7+ Ke6 72. Qb6+ Kf5 73. Qd6 Rd4 74. Qd7+ Kg5 75. Qd6 Rd3+ 76. Ke2 Rd2+ 77.
Kf3 Kh6 78. Qf4+ Bg5 79. Qf8 Rd3+ 80. Kg2 c2 81. Qh8+ Kg6 82. Qe8+ Kh7 83. Qh5+
Bh6 84. Qf5+ g6 85. Qd7+ Bg7 86. Qc7 Rc3 87. Qh2+ Bh6 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "9"]
[White "Pitterson, Jomo"]
[Black "Mateo, Ramon"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "69"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. Bg2 O-O 8. Nf3
Qa5 9. O-O b5 10. Re1 Rd8 11. h3 Nbd7 12. e4 Ne5 13. Nxe5 dxe5 14. Be3 Ba6 15.
a3 Bb7 16. Qb1 a6 17. Rc1 Rac8 18. b3 Ne8 19. h4 Qb6 20. Bh3 Rc7 21. b4 Qg6 22.
Bf5 Qh5 23. bxc5 Bxc5 24. Bxc5 Rxc5 25. Qb4 Rc4 26. Qe7 Rb8 27. Qxe5 Nc7 28.
Nxb5 Re8 29. Qd6 Nxb5 30. Qd7 Rxc1+ 31. Rxc1 Rf8 32. Qxb7 g6 33. Bh3 Nd4 34.
Rf1 Nf3+ 35. Kg2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Mateo, Ramon"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "79"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 c5 7. e4 cxd4 8. Nxd4
Bg4 9. Qd2 Qb6 10. h3 Bd7 11. Nc3 Nc6 12. Nde2 Ne5 13. Qd1 Rfe8 14. b3 Rac8 15.
Be3 Qa5 16. Bd2 b5 17. a3 Qb6 18. Be3 Qb8 19. f4 Nc6 20. Qd2 a5 21. Nd5 Nxd5
22. exd5 Nd8 23. Bd4 Bxd4+ 24. Nxd4 b4 25. axb4 axb4 26. f5 Rc3 27. Kh2 Kg7 28.
Re4 f6 29. Rae1 Nf7 30. Rxe7 Rxe7 31. Rxe7 Qd8 32. Qe2 Kf8 33. Re6 Qb6 34. Qf2
gxf5 35. Rxf6 Kg8 36. Qf4 Qd8 37. Qh4 Qe8 38. Ne6 Rxc2 39. Qh5 Ne5 40. Qxf5 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Del Castilho, Martyn Simon"]
[Black "Pitterson, Jomo"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "77"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4
cxd4 9. Nf3 Nbc6 10. Bd3 f6 11. O-O Qb6 12. Kh1 Bd7 13. Nbxd4 Nxd4 14. Nxd4 Nc6
15. Nf3 Ne7 16. Qe2 Rae8 17. c3 Nc6 18. Rad1 Qc7 19. Bb1 Ne7 20. Nd4 f5 21. g4
g6 22. Rg1 fxg4 23. Qxg4 Nf5 24. Bxf5 exf5 25. Qf3 Bc6 26. Rde1 Kh8 27. Re2 a6
28. Qh3 Bb5 29. Reg2 Rg8 30. Rxg6 Rxg6 31. Rxg6 Bd3 32. Rg3 Be4+ 33. Kg1 Qb6
34. Qh5 Rg8 35. Qf7 Rxg3+ 36. hxg3 h6 37. b4 a5 38. e6 axb4 39. e7 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Cabralis, Keron"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "184"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Ng3 Qd6 14. Nh5
Nxh5 15. Qxh5 g6 16. Qh4 Ne5 17. Bf4 Qc5 18. Rae1 Bd7 19. b4 Qd5 20. Qg5 f6 21.
Qxf6 Nxd3 22. cxd3 Qf5 23. Qxd4 Bb5 24. Bh6 Qf7 25. h4 Red8 26. Qc5 Rd5 27. Qc3
Rxd3 28. Qa1 Rd7 29. Re4 Bxf1 30. Qxf1 Rad8 31. Qe2 Rc8 32. Kh2 a6 33. a4 Rdc7
34. Rf4 Qd5 35. Qe3 Rf7 36. Rd4 Qc6 37. Qb3 Re8 38. b5 Qb6 39. Be3 Qe6 40. Qd1
axb5 41. axb5 Qe5+ 42. Kg1 Qxb5 43. Rd5 Qc4 44. h5 Rf5 45. Rd4 Qe6 46. h6 Re5
47. Rd6 Qf7 48. Qd4 R5e6 49. Rd5 Qf6 50. Qc4 Rxe3 51. fxe3 Qe6 52. Kh1 Kf7 53.
Qd4 Qf6 54. Rd7+ Re7 55. Qd5+ Qe6 56. Rxe7+ Kxe7 57. Qxb7+ Kf6 58. Qf3+ Kg5 59.
Qf4+ Kh5 60. e4 g5 61. Qf3+ Kxh6 62. g4 Kg6 63. Kg2 Qe5 64. Kh3 Qf4 65. Qd3 Qe5
66. Qc4 Qf6 67. Qd3 Qe5 68. Kg2 Qb2+ 69. Kf3 Qf6+ 70. Kg2 Qb2+ 71. Kh3 Qe5 72.
Qc4 Qf6 73. Kg2 Qf4 74. Qe6+ Kg7 75. Qd7+ Kh6 76. Qf5 Qd2+ 77. Qf2 Qd6 78. Qe3
Qe5 79. Kf3 Qf6+ 80. Ke2 Qb2+ 81. Qd2 Qb5+ 82. Ke3 Qc5+ 83. Ke2 Qb5+ 84. Qd3
Qb2+ 85. Qd2 Qb5+ 86. Kf2 Qc5+ 87. Kf3 Qe5 88. Qc1 Qf6+ 89. Kg2 Qe6 90. Kf3
Qf6+ 91. Ke2 Qe6 92. Qh1+ Kg7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Arenas Vanegas, David"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "48"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4
Nbc6 9. Qa4 a6 10. Na3 Qa5+ 11. Qxa5 Nxa5 12. cxd5 Nxd5 13. Nxf5 Bb4+ 14. Kf1
exf5 15. Nc2 Nxe3+ 16. Nxe3 O-O-O 17. a3 Nb3 18. Rd1 Nd2+ 19. Kg1 f4 20. Nf5
Bf8 21. Nh4 Be7 22. Nf5 Bf8 23. Nh4 g6 24. g3 Be7 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Munoz, Lisandro"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B36"]
[PlyCount "118"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Bd7 13. Rfe1 Bc6 14. Bd3 Nd7
15. Bxg7 Kxg7 16. Re3 e5 17. Rh3 h5 18. Rf1 Qe7 19. Bc2 Nc5 20. Nd5 Bxd5 21.
cxd5 Rh8 22. Rc3 Ra6 23. Rc4 b5 24. Rc3 b4 25. Rc4 b3 26. Bd3 Raa8 27. a3 Rhc8
28. Qe3 Rc7 29. Be2 Rac8 30. Rb4 Rb7 31. Rc4 Rbc7 32. Rb4 Rb7 33. Rc4 Qd8 34.
Rfc1 Qa5 35. R1c3 Rbc7 36. h3 Nd7 37. Rxc7 Rxc7 38. Rxc7 Qxc7 39. Bb5 Nc5 40.
Be8 Qb7 41. Qe2 Qe7 42. Bb5 Qg5 43. Qe1 Qf4 44. f3 h4 45. Qc3 Kh6 46. Bf1 Kg5
47. Qa5 Qc1 48. Qd8+ f6 49. Qxd6 Nd3 50. Qb6 Nxb2 51. f4+ Qxf4 52. Qf2 Qxf2+
53. Kxf2 f5 54. Be2 fxe4 55. Ke3 Kf5 56. d6 Ke6 57. Kxe4 Kxd6 58. Bb5 Nd1 59.
Kd3 b2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.24"]
[Round "10"]
[White "Dominguez Perez, Leinier"]
[Black "Leyva, Hector"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "74"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 c5 12. dxc5 Bxc5 13. Nc3 Qh4 14. e3 Nc6
15. Rc1 Rd8 16. Qb3 e5 17. Nxe5 Nxe5 18. fxe5 Bb6 19. Ne4 Be6 20. Qb5 Kh8 21.
Nd6 Qg5 22. a4 Rab8 23. Kh1 Kg8 24. f4 Qe7 25. f5 Bd7 26. Qb3 Be8 27. Qc3 Bxa4
28. f6 Qe6 29. fxg7 Qb3 30. Qe1 Bc6 31. Bxc6 bxc6 32. Nf5 Qd5+ 33. e4 Qxe5 34.
Nh6+ Kxg7 35. Nxf7 Qe6 36. Qg3+ Qg6 37. Qe5+ Kg8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "119"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 O-O 6. Bb3 d5 7. Qe2 Bg4 8. h3
Bh5 9. Nbd2 dxe4 10. dxe4 Bg6 11. Bc2 Nd7 12. g4 f6 13. Nh4 Bf7 14. Nf5 Nc5 15.
Nf3 Ne6 16. Be3 a6 17. Rd1 Qe8 18. b4 Rd8 19. O-O Nf4 20. Bxf4 exf4 21. Bb3 Ne5
22. Kg2 c5 23. Bxf7+ Qxf7 24. Nxe5 fxe5 25. a3 b5 26. Rxd8 Rxd8 27. Rd1 Qe8 28.
Rd5 Rxd5 29. exd5 Bf8 30. Qe4 g6 31. Nh4 c4 32. Nf3 Bd6 33. Nd2 Qe7 34. Nf3 Kg7
35. Nd2 Qb7 36. Kf3 Qa8 37. Kg2 Qb7 38. Nf3 Qe7 39. Kf1 Kf8 40. Nd2 Qb7 41. h4
Kg7 42. Qf3 Qa8 43. Kg2 Qb7 44. Qe4 Qd7 45. Qf3 Qb7 46. Kh3 Qa8 47. Kg2 Qb7 48.
Kf1 Qa8 49. h5 Qb7 50. hxg6 hxg6 51. g5 Qf7 52. Qh1 Qf5 53. Ne4 Be7 54. Qh6+
Kg8 55. f3 Bd8 56. d6 Qf7 57. Qh3 Qf5 58. Nf6+ Bxf6 59. Qxf5 gxf5 60. gxf6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Bruzon Batista, Lazaro"]
[Black "Mateo, Ramon"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "73"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Be2 Bb4 7. O-O Ne7 8. c3
Ba5 9. Nh4 Bb6 10. Nxf5 exf5 11. Bd3 Nf8 12. Qh5 Ne6 13. Nf3 g6 14. Qh3 Ng8 15.
g4 fxg4 16. Qxg4 Qd7 17. Kh1 Bd8 18. Re1 Be7 19. Qg2 h6 20. Be3 O-O-O 21. b4
Bg5 22. b5 Ne7 23. Rab1 Kb8 24. bxc6 Qxc6 25. Rb3 Bxe3 26. fxe3 Nf5 27. Bb5 Qc8
28. a4 Ka8 29. a5 Ng5 30. Bd3 Qc6 31. Nd2 Nh4 32. Qf2 Nf5 33. Reb1 Rb8 34. Bf1
Qa4 35. Bg2 Rhd8 36. e4 dxe4 37. Nxe4 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Mazara, Adan"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "74"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. d5 Nf6 7. O-O Nxe4 8.
Re1 Nf6 9. Nbd2 g6 10. Nc4 Bb5 11. Nfd2 Bxc4 12. Nxc4 b5 13. Bg5 Bg7 14. Ne3
O-O 15. Ng4 h5 16. Nxf6+ exf6 17. Bf4 f5 18. c3 Qd7 19. a4 Rfe8 20. axb5 axb5
21. Rxe8+ Rxe8 22. Ra6 Be5 23. Bxe5 Rxe5 24. Qd2 Qe7 25. g3 Re1+ 26. Kg2 Qe4+
27. Kh3 Re2 28. Qf4 Qxf4 29. gxf4 Rxb2 30. Rxd6 Rxf2 31. Rd8+ Kg7 32. Rc8 Rxf4
33. Rxc5 Rc4 34. Rxb5 Rxc3+ 35. Kg2 Kf6 36. Rb7 Rd3 37. Rd7 h4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Cabralis, Keron"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "110"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Qa5 9. O-O d6 10. h3 Bd7 11. f4 Rac8 12. Qf3 Qh5 13. Qxh5 Nxh5 14. Rad1
Nxd4 15. Bxd4 Bxd4+ 16. Rxd4 Bc6 17. Nd5 Bxd5 18. Rxd5 Rfd8 19. g4 Nf6 20. Rd4
Nd7 21. c3 Kg7 22. Rfd1 g5 23. fxg5 Ne5 24. Kg2 Kg6 25. Rh1 e6 26. Rhd1 Rc6 27.
Rb4 b6 28. Kg3 Kxg5 29. Ra4 Rd7 30. Rad4 a6 31. a4 Kf6 32. Rf1+ Ke7 33. g5 Rd8
34. Rf6 Rg8 35. h4 a5 36. Bd1 Nc4 37. Bh5 Rg7 38. b3 Ne5 39. c4 Nd7 40. Rf3 h6
41. Bg4 hxg5 42. h5 Rh7 43. Rd1 Nf6 44. Re3 Nxh5+ 45. Bxh5 Rxh5 46. Kg4 Rh6 47.
Kxg5 Rf6 48. Rdd3 Rc8 49. Rg3 Rh8 50. Rdf3 Rg8+ 51. Kh5 Rxg3 52. Rxg3 Rf4 53.
Re3 Kf6 54. Rd3 Ke5 55. Kg5 Rxe4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Pitterson, Jomo"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "E08"]
[PlyCount "90"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
Nbd7 9. Bf4 b6 10. Rd1 Ba6 11. cxd5 cxd5 12. Nc3 b5 13. Ne5 Rc8 14. a3 Bb7 15.
Qd3 a6 16. Nxd7 Nxd7 17. e4 Nb6 18. Qe2 Qd7 19. e5 Nc4 20. Rac1 Rc7 21. h4 Rfc8
22. Na2 a5 23. h5 h6 24. Bf1 b4 25. b3 Nxa3 26. Qg4 Kh8 27. Rd3 Rc2 28. Rxc2
Rxc2 29. Nc1 Nb5 30. Qd1 Rc7 31. Qd2 Bf8 32. Rf3 Nc3 33. g4 Ne4 34. Qd1 Qc8 35.
Bd3 Be7 36. Ne2 Bg5 37. Bxg5 Nxg5 38. Rg3 Ba6 39. f4 Ne4 40. Rf3 Bxd3 41. Qxd3
Rc2 42. f5 Rd2 43. Qb5 Nc3 44. Nxc3 bxc3 45. fxe6 c2 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.25"]
[Round "11"]
[White "Leyva, Hector"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "62"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 d6 4. g3 e5 5. d3 Bg4 6. Bg2 Be7 7. c4 Qd7 8. h3 Be6
9. Nc3 h6 10. Nd2 f5 11. Nd5 Nf6 12. Nb1 O-O 13. Nbc3 Rae8 14. Nxf6+ Bxf6 15.
Nd5 Bd8 16. O-O f4 17. Kh2 Rf5 18. e4 Rf7 19. gxf4 exf4 20. Bf3 Bxh3 21. Rg1
Ne5 22. Bh5 f3 23. Rg3 Bg2 24. Ne3 Bh4 25. Nxg2 Bxg3+ 26. Kxg3 g6 27. Bxe5 gxh5
28. Ne3 Rxe5 29. Nf5 Rexf5 30. exf5 Qxf5 31. Qf1 Rg7+ 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Munoz, Lisandro"]
[Black "Mazara, Adan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "25"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. O-O Nbd7 7. Nbc3 c6 8. h3
e5 9. Be3 Qc7 10. Qd2 Re8 11. Rad1 a6 12. g4 b5 13. Ng3 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Leon Hoyos, Manuel"]
[Black "Leyva, Hector"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "73"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 O-O 6. Nge2 a6 7. Be3 Nbd7 8. Qd2
c6 9. c5 d5 10. e5 Ne8 11. h4 b6 12. cxb6 Nxb6 13. b3 Nc7 14. h5 f6 15. hxg6
hxg6 16. Bh6 Rf7 17. Bxg7 Rxg7 18. Qh6 Kf7 19. Nf4 Qg8 20. Bd3 Ne6 21. Nxe6
Bxe6 22. Ne2 Nd7 23. Rc1 c5 24. Qf4 f5 25. dxc5 Qb8 26. Qd2 Nxe5 27. Nf4 a5 28.
Kf2 Qb4 29. Rhd1 g5 30. Nxe6 Qh4+ 31. Ke2 Kxe6 32. Bc4 Rd8 33. Bxd5+ Kf6 34.
Qxa5 Qh2 35. Qb6+ Rd6 36. cxd6 Qxg2+ 37. Qf2 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Dominguez Perez, Leinier"]
[Black "Cabralis, Keron"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "87"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O a6 8. a4 a5
9. Qb3 e6 10. Rd1 Na6 11. Bd2 Ne4 12. Be1 Nd6 13. Rac1 Re8 14. Na2 dxc4 15.
Bxc4 Nxc4 16. Qxc4 Bd7 17. Ne5 Nc7 18. Qb3 b5 19. Nxc6 Bxc6 20. Rxc6 b4 21. Nc1
Qd7 22. Qc4 Rec8 23. Nb3 Nd5 24. Nxa5 Nb6 25. Rxc8+ Rxc8 26. Qxb4 Qxa4 27. Qxa4
Nxa4 28. b4 Bf8 29. b5 Rb8 30. Rb1 Nb6 31. Nc6 Rb7 32. Kf1 Bd6 33. h3 Bc7 34.
Ra1 Nc4 35. Ra7 Rxa7 36. Nxa7 Kf8 37. Ke2 Ke8 38. Kd3 Nd6 39. Bb4 Nb7 40. Nc6
f6 41. e4 f5 42. e5 Kd7 43. Kc4 Bb6 44. f3 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Arenas Vanegas, David"]
[Black "Pitterson, Jomo"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "93"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 O-O 7. c3 Qe8 8. Bd3
e5 9. O-O Nh5 10. Re1 Nc6 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Nc4 Be6 14. Qc2 Bf6
15. Bxf6 Bxc4 16. Bxc4 Nxf6 17. Rad1 Qe7 18. Rd3 Kg7 19. Qb3 c6 20. Qc2 Rad8
21. Red1 b5 22. Bb3 c5 23. Bd5 c4 24. R3d2 Rd6 25. b3 Rfd8 26. bxc4 bxc4 27.
Bxc4 Rxd2 28. Rxd2 Rxd2 29. Qxd2 Nxe4 30. Qe3 Nf6 31. h3 Qc7 32. Bb3 Nd7 33.
Qf3 Nf6 34. Qd3 Qb6 35. Qc4 Qb7 36. Qc5 e4 37. Qe5 Qd7 38. g4 Qd3 39. h4 e3 40.
g5 exf2+ 41. Kxf2 Qd2+ 42. Kf1 Qd3+ 43. Kf2 Qd2+ 44. Kf3 Qd3+ 45. Kf4 Qd2+ 46.
Kf3 Qd3+ 47. Kf2 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Barrientos Chavarriaga, Sergio"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "107"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Ne7 7. O-O Nbc6 8.
Nxc6 Nxc6 9. f4 d6 10. Be3 Qc7 11. a3 Be7 12. Qh5 g6 13. Qh6 Bf8 14. Qh4 Qe7
15. Qf2 Bb7 16. Rae1 Bg7 17. Kh1 b4 18. Nd5 exd5 19. exd5 O-O 20. dxc6 Bxc6 21.
f5 Qf6 22. axb4 Qxb2 23. f6 Bh8 24. Rb1 Qe5 25. Bd4 Qg5 26. Rbe1 Rfe8 27. c3 a5
28. bxa5 Rxe1 29. Rxe1 Qxa5 30. h3 Qg5 31. Kh2 Re8 32. Rxe8+ Bxe8 33. Qf3 Qa5
34. Bc4 Qd8 35. Qe4 Bd7 36. Qf4 Bc6 37. g4 h6 38. Bd3 Qb8 39. Kg3 Qb2 40. Be4
g5 41. Qf3 Bxe4 42. Qxe4 Qb3 43. h4 gxh4+ 44. Kxh4 Qa4 45. g5 hxg5+ 46. Kxg5
Qc4 47. Qg2 Kh7 48. Qh2+ Kg8 49. Qxd6 Qa2 50. Qf4 Qe6 51. Qf3 Qc4 52. Qa8+ Kh7
53. Qe4+ Kg8 54. Kh6 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.26"]
[Round "12"]
[White "Del Castilho, Martyn Simon"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "52"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 Bb4 8. O-O
d6 9. Kh1 Bxc3 10. bxc3 O-O 11. Nf3 e5 12. Qe1 Bg4 13. Qh4 Nbd7 14. f5 Rfe8 15.
Ng1 d5 16. h3 Qxc3 17. Rb1 dxe4 18. hxg4 exd3 19. g5 d2 20. gxf6 dxc1=Q 21.
Rbxc1 Nxf6 22. Rf3 Qd4 23. Qxd4 exd4 24. Rd3 Re5 25. Rxd4 Rxf5 26. Rcd1 Re8 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Mateo, Ramon"]
[Black "Del Castilho, Martyn Simon"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "61"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 Nbd7 7. O-O Re8 8.
c4 c6 9. cxd5 cxd5 10. Rc1 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Nf3 Re8 14. Bb5
Re7 15. Qd4 Qb6 16. Qc5 Qxc5 17. Rxc5 h6 18. Rfc1 Be6 19. Bf4 Ne4 20. R5c2 a6
21. Ba4 g5 22. Bc7 Rc8 23. Bb6 Rc4 24. Rxc4 dxc4 25. Bd8 Bf6 26. Nd4 b5 27.
Bxe7 Bxe7 28. Bc2 Bd5 29. Rd1 Bb7 30. Nf5 Bf8 31. Rd8 1-0

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Bruzon Batista, Lazaro"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "1/2-1/2"]
[ECO "E43"]
[PlyCount "37"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 c5 7. O-O O-O 8. Na4
cxd4 9. exd4 d5 10. c5 bxc5 11. a3 c4 12. Bxh7+ Nxh7 13. axb4 Nd7 14. Nc5 Bc6
15. Ra3 a5 16. Ne5 Nxe5 17. dxe5 d4 18. Rg3 Qd5 19. Bh6 1/2-1/2

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "128"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 O-O 8.
O-O d6 9. Re1 a6 10. Be3 b5 11. Nd5 Nd7 12. c3 Bb7 13. Bf1 e6 14. Nf4 Nde5 15.
a4 Nc4 16. Bc1 Qb6 17. Nd2 N6e5 18. b3 Na5 19. Ra2 Rac8 20. axb5 axb5 21. Nb1
Ra8 22. Be3 Qc7 23. f3 Bc6 24. Ne2 d5 25. exd5 Bxd5 26. Nd4 Rfd8 27. Rd2 Qb7
28. Qc2 Nec6 29. Nxb5 Bxb3 30. Qb2 Bd5 31. N1a3 Ne5 32. Red1 Rdc8 33. Qb1 Qe7
34. Rb2 h5 35. h3 Kh7 36. f4 Nec4 37. Nxc4 Nxc4 38. Bxc4 Rxc4 39. Bd4 Bxd4+ 40.
Rxd4 Rxd4 41. Nxd4 Qh4 42. Rf2 Qg3 43. Qc1 Qd3 44. Qc2 Ra1+ 45. Kh2 Qc4 46. Qd2
Ra3 47. Ne2 Ra2 48. Qe3 Rc2 49. h4 Qc7 50. Qd3 Ra2 51. Qd4 Qe7 52. Kg3 Qc7 53.
Qe5 Qc4 54. Qe3 Rc2 55. Kh2 Bc6 56. Nd4 Rxc3 57. Qe5 Bd5 58. Qf6 Kg8 59. Rb2
Qc8 60. Nb5 Rb3 61. Rxb3 Bxb3 62. Qxf7+ Kxf7 63. Nd6+ Ke7 64. Nxc8+ Kd7 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Pitterson, Jomo"]
[Black "Dominguez Perez, Leinier"]
[Result "0-1"]
[ECO "D23"]
[PlyCount "130"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8.
O-O Be7 9. e3 O-O 10. Qe2 Qc7 11. Rd1 e5 12. h3 Rfe8 13. Nc3 h6 14. e4 Bg6 15.
dxe5 Nxe5 16. Nxe5 Qxe5 17. Be3 Bb4 18. f4 Qe6 19. e5 Bxc3 20. bxc3 Nd5 21. Bd4
c5 22. c4 Nxf4 23. gxf4 cxd4 24. Rxd4 Rad8 25. Qf2 b6 26. Rad1 Rxd4 27. Qxd4
Rc8 28. Rc1 Rc5 29. Kh2 Ra5 30. c5 Rxc5 31. Rxc5 bxc5 32. Qxc5 Qxa2 33. Qc8+
Kh7 34. f5 Bh5 35. Qc3 Qf2 36. e6 Qxf5 37. e7 f6 38. Qe3 Qd7 39. Be4+ f5 40.
Bg2 Qd6+ 41. Kh1 Be8 42. Qxa7 Kg6 43. Qb7 Kf6 44. Bd5 g6 45. Qb2+ Qe5 46. Qb6+
Kxe7 47. Qc5+ Qd6 48. Qe3+ Kd8 49. Bg2 g5 50. Qa7 Bd7 51. Qa8+ Ke7 52. Qa1 Be8
53. Qg7+ Bf7 54. Qa1 f4 55. Qa7+ Kf6 56. Qb7 Qe5 57. Qc6+ Kg7 58. Kg1 h5 59.
Qf3 Qe3+ 60. Qxe3 fxe3 61. Bf1 h4 62. Be2 Kf6 63. Kf1 Ke5 64. Ke1 Be6 65. Bf1
Kf4 0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Cabralis, Keron"]
[Black "Munoz, Lisandro"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "144"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 d6 8. O-O
Bd7 9. a4 Nxd4 10. Qxd4 Ne7 11. Be3 Nc6 12. Qd2 Ne5 13. b3 Rc8 14. Bf4 Nc6 15.
Be3 Ne7 16. Na2 Qxc2 17. Qxd6 Nf5 18. Qf4 Bd6 19. Qf3 Nxe3 20. fxe3 O-O 21.
Rad1 Qxa2 22. Rxd6 Bc6 23. Qd1 b5 24. Rf2 Qa3 25. Rc2 Qxb3 26. Qd2 Bb7 27. Rxc8
Bxc8 28. Rd8 Qa3 29. axb5 axb5 30. Bf1 Bb7 31. e5 Bc6 32. Rd6 Bd5 33. Qd4 Qc1
34. Qf4 b4 35. e4 Qc5+ 36. Qf2 Qxf2+ 37. Kxf2 Bxe4 38. Rd4 Bd5 39. Rxb4 Ra8 40.
Ke3 g6 41. Rb2 h5 42. Bd3 Ra4 43. Rf2 h4 44. Rf4 hxg3 45. hxg3 Ra1 46. Rf1 Ra4
47. Rf4 Ra5 48. Rb4 Kg7 49. Kd4 Ra1 50. Rb1 Ra2 51. Rg1 Ra5 52. g4 Ba8 53. Bc4
Ra4 54. g5 Bd5 55. Rc1 Kf8 56. Kc5 Bxc4 57. Rxc4 Ra1 58. Rg4 Rd1 59. Kc6 Ke7
60. Ra4 Rc1+ 61. Kb6 Rg1 62. Ra7+ Kf8 63. Kc6 Rxg5 64. Kd6 Rf5 65. Ra8+ Kg7 66.
Ra1 g5 67. Re1 Kg6 68. Ke7 g4 69. Rg1 Kg5 70. Rh1 Kf4 71. Re1 g3 72. Rg1 Kg4
0-1

[Event "Zonal 2.3 "]
[Site "Santiago de los Caballeros"]
[Date "2011.03.27"]
[Round "13"]
[White "Mazara, Adan"]
[Black "Leon Hoyos, Manuel"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "111"]
[EventDate "2011.03.28"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CHI"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8.
Bxc6+ bxc6 9. Nbd2 e6 10. h3 Bxf3 11. Nxf3 Ne7 12. O-O O-O 13. Bg5 h6 14. Bxe7
Qxe7 15. Rc1 Rfc8 16. Rc5 Bf8 17. Qd2 Qd8 18. Rc2 Qb6 19. Rfc1 Rc7 20. a3 a5
21. h4 Rac8 22. Rc5 a4 23. R1c2 Rb7 24. R5c3 Kg7 25. Qf4 Qd8 26. Ne1 Be7 27. g3
Rb5 28. Nd3 Qb6 29. Kg2 Qb7 30. Kg1 Rb6 31. Qc1 Qa7 32. Nc5 Rcb8 33. Kg2 Rb5
34. Kg1 h5 35. Kg2 Bf8 36. Rf3 Bxc5 37. Rxc5 Rxc5 38. dxc5 Kg8 39. Qf4 Rxb2 40.
g4 Rb3 41. gxh5 Rxf3 42. Qxf3 Qxc5 43. hxg6 Qe7 44. Qg4 fxg6 45. Qxg6+ Kf8 46.
Kf1 Qxh4 47. Qxe6 Qh1+ 48. Ke2 Qe4+ 49. Kf1 Qd3+ 50. Kg2 Qxa3 51. Qf6+ Ke8 52.
Qxc6+ Ke7 53. Qf6+ Ke8 54. Qc6+ Ke7 55. Qf6+ Ke8 56. Qc6+ 1/2-1/2

