[Event "Alajuela op 5th"]
[Site "Alajuela"]
[Date "2014.01.25"]
[Round "7"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2139"]
[BlackElo "2481"]
[PlyCount "72"]
[EventDate "2014.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Qe2 Rc8 13. Be3 b5 14. fxe5 dxe5 15. Rad1 Qc7 16. Rf2 Rfd8 17. g3 b4 18. Nd5 Nxd5 19. exd5 Nf6 20. Bg5 Nxd5 21. Bxe7 Qxe7 22. Kg1 Nf6 23. Rxd8+ Rxd8 24. Bxb7 Qxb7 25. Nc5 Qb6 26. Ne4 Nxe4 27. Qxe4 f6 28. Kg2 Qd4 29. Qxd4 Rxd4 30. Kf3 Kf7 31. Ke3 Ke6 32. c3 bxc3 33. bxc3 Ra4 34. h4 h5 35. Rb2 Kf5 36. Kf3 Rc4 0-1

[Event "Alajuela op 5th"]
[Site "Alajuela"]
[Date "2014.01.24"]
[Round "6"]
[White "Davila, Carlos"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2307"]
[BlackElo "2139"]
[PlyCount "132"]
[EventDate "2014.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Qc7 6. Nd2 Bc5 7. N2b3 Be7 8. Qd3 a6 9. Bg2 d6 10. 0-0 Nbd7 11. Qc3 0-0 12. Bd2 Nb6 13. Rac1 e5 14. Nf3 Bf5 15. Qa5 Nfd7 16. Be3 Rac8 17. Nfd2 Be6 18. Rc3 Nc5 19. Nxc5 dxc5 20. Rfc1 f5 21. Rb3 Bd8 22. f4 e4 23. h4 Qc6 24. Qc3 Nd7 25. Ra3 Be7 26. Qc2 Nf6 27. Nf1 b5 28. b3 Qb7 29. Bh3 g6 30. Bf2 b4 31. Ra5 Qb6 32. Ra4 Bd7 33. Ne3 Bxa4 34. bxa4 Qe6 35. Nf1 Rfd8 36. Be3 a5 37. Nd2 Bf8 38. Bf2 h5 39. a3 bxa3 40. Nb1 Qb6 41. Nxa3 Qb4 42. Nb1 Rb8 43. Be1 Qb2 44. Qxb2 Rxb2 45. Kf1 Rb7 46. Na3 Rbd7 47. e3 Rd1 48. Rxd1 Rxd1 49. Nc2 Rc1 50. Na3 Ra1 51. Nc2 Rxa4 52. Ke2 Rxc4 53. Kd1 Ra4 54. Bf1 c4 55. Kc1 Nd5 56. Kb1 Bc5 57. Bd2 Kf8 58. Be2 c3 59. Bc1 Nb4 60. Bb5 Nxc2 61. Bxa4 Nxe3 62. Bb5 Nd5 63. Kc2 Bf2 64. Ba3+ Kf7 65. Bc4 Ke6 66. Bb3 Bxg3 0-1

[Event "Alajuela op 5th"]
[Site "Alajuela"]
[Date "2014.01.23"]
[Round "3"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2139"]
[BlackElo "2388"]
[PlyCount "98"]
[EventDate "2014.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d3 Bb7 10. Nbd2 Re8 11. Qe2 Bf8 12. Nf1 h6 13. Ng3 Na5 14. Bc2 c5 15. Qf1 c4 16. exd5 Qxd5 17. Ne4 cxd3 18. Qxd3 Qxd3 19. Bxd3 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Rad8 22. Kf1 Nc6 23. g4 g6 24. g5 hxg5 25. Bxg5 f5 26. Ree1 Rd3 27. Re3 Rxe3 28. Bxe3 e4 29. Nd4 Ne5 30. a4 b4 31. cxb4 Bxb4 32. Nc2 Bf8 33. b4 Rc8 34. Ra2 Nd3 35. b5 f4 36. Bd4 f3 37. Be3 axb5 38. axb5 Bc5 39. Ra1 Bd6 40. Ne1 Bxh2 41. Nxd3 exd3 42. Ke1 Rc2 43. Ra3 Re2+ 44. Kd1 Rxe3 45. Kd2 Re2+ 46. Kxd3 Rxf2 47. Ke3 Rb2 48. Ra6 f2 49. Rf6 Bg1 0-1

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.21"]
[Round "9"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Chaves Villalobos, David Gerar"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2213"]
[BlackElo "2113"]
[PlyCount "126"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Nb5 Nc6 10. c3 a6 11. Nd6 f5 12. Bd3 Rb8 13. 0-0 c4 14. Bc2 b5 15. g4 g6 16. g5 Nd8 17. h4 Nf7 18. Nxc8 Rfxc8 19. Kf2 Kg7 20. Rh1 b4 21. Qc1 Qd8 22. a3 bxa3 23. bxa3 Qa5 24. Bd1 Rb6 25. Kg3 Rcb8 26. Rh2 R6b7 27. a4 Nf8 28. Rha2 Nd8 29. Ng1 Nc6 30. Ne2 Nd7 31. Bc2 Nb6 32. Rb1 Nc8 33. Rxb7+ Rxb7 34. Qa3 Kf7 35. Kf3 Qc7 36. Qc1 Na5 37. h5 Kg8 38. Qh1 Qc6 39. hxg6 hxg6 40. Qc1 Nb3 41. Qa3 Nd2+ 42. Ke3 Ne4 43. Rb2 Rxb2 44. Qxb2 Qb6 45. Qc1 Qb7 46. Qh1 Qb2 47. Qb1 Qxb1 48. Bxb1 Kf7 49. Bc2 Ke7 50. Bxe4 fxe4 51. f5 gxf5 52. g6 Nb6 53. Kf4 Kf8 54. Kg5 Kg7 55. Nf4 e3 56. Nh5+ Kg8 57. Nf6+ Kg7 58. Nh5+ Kf8 59. g7+ Kf7 60. Kh6 Nc8 61. Kh7 Ne7 62. Nf4 Nc8 63. a5 Ne7 1/2-1/2

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.21"]
[Round "8"]
[White "Vaglio Munoz, Jaime"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2230"]
[BlackElo "2213"]
[PlyCount "73"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 e6 8. Be3 Be7 9. Nb3 b6 10. 0-0 0-0 11. f4 Qc7 12. Bf3 Bb7 13. Qe1 Nd7 14. Rd1 Nc5 15. Nd4 Bf6 16. Nxc6 Bxc6 17. a5 bxa5 18. Bxc5 dxc5 19. e5 Be7 20. f5 Bxf3 21. Rxf3 Rfd8 22. f6 Bf8 23. Ra1 Rd4 24. Qg3 g6 25. h4 h5 26. Re1 Rg4 27. Qh2 Rb8 28. Rf4 Rb4 29. Rxg4 Rxg4 30. g3 Bh6 31. Qg2 Bf4 32. Qa8+ Kh7 33. Qf8 Bh6 34. Qe7 Qc6 35. Qxf7+ Kh8 36. Kf2 Rd4 37. Qxg6 1-0

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.20"]
[Round "7"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Peraza Alvarez, Rafael Eduardo"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2213"]
[BlackElo "2054"]
[PlyCount "66"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. f4 h6 9. Bh4 Nxe4 10. Nxe4 Qxh4+ 11. g3 Qd8 12. 0-0-0 d5 13. Nc3 Be7 14. Bg2 0-0 15. Rhe1 Bd7 16. h4 Bf6 17. Nf3 Qa5 18. Ne5 Rfd8 19. a3 Bxe5 20. fxe5 b5 21. Na2 Qc7 22. Qf4 Rac8 23. Rd2 Na5 24. Rf2 Rf8 25. Nb4 Nc4 26. g4 Nxb2 27. g5 h5 28. Qf3 Nc4 29. Qxh5 Nxe5 30. Qe2 Nc4 31. Bxd5 Qa5 32. Qg4 Qxa3+ 33. Kd1 Qxb4 0-1

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.20"]
[Round "6"]
[White "Toro Soto, Anthony Roy"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2083"]
[BlackElo "2213"]
[PlyCount "96"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 b6 7. Qd2 Nd4 8. Nge2 Nxe2 9. Nxe2 Bxb2 10. Rd1 Bg7 11. d4 cxd4 12. Bxd4 e5 13. Bb2 Ne7 14. 0-0 0-0 15. f4 f6 16. Nc3 Re8 17. fxe5 fxe5 18. Bh3 d6 19. Bxc8 Rxc8 20. Qxd6 Qxd6 21. Rxd6 Red8 22. Rfd1 Rxd6 23. Rxd6 Nc6 24. Nd5 Bf8 25. Rd7 Bc5+ 26. Kg2 Rf8 27. Bc1 Rf2+ 28. Kh3 Rf7 29. Rxf7 Kxf7 30. c3 Nd8 31. Kg4 Ne6 32. h4 Bf2 33. Kf3 Be1 34. Be3 h5 35. a4 Ke8 36. a5 bxa5 37. Bxa7 a4 38. Bb8 a3 39. Bxe5 a2 40. c4 Nc5 41. Ne3 Nd3 42. Ba1 Nb4 43. Be5 Kf7 44. Ba1 Ke6 45. Bb2 Bd2 46. c5 Nd3 47. Bh8 Bxe3 48. Kxe3 Ne5 0-1

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.07"]
[Round "5"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Ramirez Arroyo, Joan Emmanuel"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2213"]
[BlackElo "2055"]
[PlyCount "96"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bg5 Be7 8. 0-0 0-0 9. Nb3 a6 10. a4 b6 11. f4 Qc7 12. Bd3 Rd8 13. Qe1 h6 14. Bh4 Bb7 15. h3 Nb4 16. Rc1 e5 17. fxe5 dxe5 18. Rf3 Rd7 19. Nd1 a5 20. Nc3 Rad8 21. Bb5 Bc6 22. Qe2 Nxe4 23. Bxc6 Nxc3 24. bxc3 Nxc6 25. Bf2 Bf6 26. Re1 Ne7 27. c4 Rc8 28. c5 bxc5 29. Bxc5 Nd5 30. g3 Qc6 31. Qe4 Nb4 32. Qxc6 Nxc6 33. Re2 Nd4 34. Bxd4 exd4 35. Rd3 Rc4 36. Nxa5 Rxa4 37. Nb3 Rc7 38. h4 Rac4 39. Red2 Rxc2 40. Rxc2 Rxc2 41. Nxd4 Bxd4+ 42. Rxd4 Kh7 43. Rd6 f6 44. Rd7 Rb2 45. Rc7 Ra2 46. Rb7 Rc2 47. Rd7 Ra2 48. Rb7 Rc2 1/2-1/2

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.07.06"]
[Round "4"]
[White "Quesada Campos, Jordi Alessandre"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2006"]
[BlackElo "2213"]
[PlyCount "64"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. f3 Be7 9. Qd2 Na5 10. Be2 Qc7 11. a4 b6 12. 0-0 Bb7 13. Nb3 Nc6 14. f4 0-0 15. Bf3 Nd7 16. Rad1 Nc5 17. Nxc5 bxc5 18. f5 Ne5 19. Bf4 Nc4 20. Qf2 Nxb2 21. Rb1 Bf6 22. e5 dxe5 23. Rxb2 Bxf3 24. Qxf3 exf4 25. Rb7 Bd4+ 26. Kh1 Qe5 27. Ne2 Qxf5 28. Nxd4 cxd4 29. Qxf4 Qxf4 30. Rxf4 e5 31. Rf2 Rab8 32. Rxb8 Rxb8 0-1

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.06.30"]
[Round "3"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Murillo, Manuel"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2213"]
[BlackElo "2160"]
[PlyCount "147"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Ba4 Qa5+ 8. c3 Qxe5 9. 0-0 Nf6 10. Be3 d5 11. Bd4 Qf5 12. f3 e3 13. Re1 Be7 14. Rxe3 Kf7 15. Bc2 Qg5 16. Re5 Qh4 17. Bf2 Qf4 18. Bg3 Bc5+ 19. Kh1 Qh6 20. Re2 Bd7 21. Nd2 Rae8 22. Nb3 Nh5 23. Be1 Bd6 24. g4 Nf4 25. Rf2 Nh3 26. Rg2 Nf4 27. Bd2 Qh3 28. Bxf4 Bxf4 29. c4 Re3 30. Nd4 Rhe8 31. cxd5 Qh4 32. Be4 cxd5 33. Bxd5+ Kf8 34. Ne2 Bb5 35. Ng3 Bxg3 36. Rxg3 Re2 37. Qg1 Rxb2 38. Qc5+ Qe7 39. Qxe7+ Rxe7 40. Rg2 Rxg2 41. Kxg2 Re2+ 42. Kg3 b6 43. Rc1 Rd2 44. Bb3 Ke7 45. Rc7+ Rd7 46. Rxd7+ Bxd7 47. Bc2 h6 48. Kf4 g5+ 49. Ke5 b5 50. Kd4 Kd6 51. a3 Bc6 52. Bd1 a5 53. Be2 b4 54. axb4 axb4 55. Bd1 Bd5 56. Ke3 Ke5 57. Bc2 Bc4 58. Be4 Ba2 59. Bh7 Bd5 60. Bc2 b3 61. Bb1 Bc4 62. h4 b2 63. hxg5 hxg5 64. Kd2 Kf4 65. Kc3 Be2 66. Kxb2 Bxf3 67. Kc3 Bxg4 68. Kd2 Kf3 69. Ke1 Bh3 70. Bg6 Bg2 71. Be8 Kg3 72. Bd7 Bh3 73. Be8 Kh2 74. Bh5 1/2-1/2

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.06.30"]
[Round "2"]
[White "Fernandez Sanchez, Mario Andres"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2198"]
[BlackElo "2213"]
[PlyCount "131"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qb6 6. Bg2 Bc5 7. e3 Nc6 8. Nb3 Bb4+ 9. Bd2 0-0 10. 0-0 Be7 11. Nc3 a6 12. e4 Ne5 13. Na4 Qc6 14. Na5 Qc7 15. c5 Bxc5 16. Rc1 b6 17. b4 Nd3 18. bxc5 bxa5 19. Rc3 Nb4 20. a3 Nc6 21. Nb6 Rb8 22. Be3 h6 23. f4 Ne8 24. Rd3 Rb7 25. Qc2 Nb4 26. axb4 Rxb6 27. bxa5 Rb5 28. e5 f6 29. exf6 Nxf6 30. c6 Rxa5 31. Rc1 dxc6 32. Bxc6 Rh5 33. Bf3 Qxc2 34. Rxc2 Ra5 35. Rd6 e5 36. fxe5 Rxe5 37. Bf4 Re1+ 38. Kg2 Re6 39. Rxc8 Rxc8 40. Rxe6 a5 41. Ra6 Rc5 42. Bxh6 a4 43. Bf4 Rc2+ 44. Kh3 Rc3 45. Bd1 a3 46. Be5 Rd3 47. Bxf6 gxf6 48. Be2 Re3 49. Bc4+ Kg7 50. Ba2 Rc3 51. Kg4 Rc2 52. Ra7+ Kh6 53. Bb1 Rc4+ 54. Kh3 Rc1 55. Ba2 Rc3 56. Be6 Re3 57. Bd5 Kg5 58. Ba2 Rd3 59. Bb1 Rb3 60. Bc2 Rc3 61. Be4 Re3 62. Ra5+ Kh6 63. Bf5 Rc3 64. Kh4 Rf3 65. g4 Rc3 66. Ra7 1-0

[Event "San Jose op"]
[Site "San Jose"]
[Date "2013.06.29"]
[Round "1"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Solano Lopez, Royner"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2213"]
[BlackElo "2109"]
[PlyCount "41"]
[EventDate "2013.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Bd7 6. Bd3 Qb6 7. Bc2 cxd4 8. cxd4 Nb4 9. 0-0 Nxc2 10. Qxc2 Ne7 11. Nc3 Bb5 12. Rd1 Nc6 13. Qb3 Bc4 14. Qxb6 axb6 15. Bd2 Bb4 16. b3 Bxc3 17. Bxc3 Be2 18. Rdc1 Bxf3 19. gxf3 Kd7 20. a4 Rhc8 21. Kf1 1/2-1/2

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.28"]
[Round "7.3"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Ruiz Blais, Sebastian"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2131"]
[BlackElo "2195"]
[PlyCount "125"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica Univ"]
[BlackTeam "Cartago Las Brumas"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c3 Be7 10. a4 0-0 11. Be2 Nd7 12. f4 a6 13. Na3 b5 14. axb5 axb5 15. Be3 exf4 16. Bxf4 Qb6 17. Nc2 Rxa1 18. Qxa1 Re8 19. Qd1 Bh4+ 20. g3 Bf6 21. Kf1 Nc5 22. Kg2 Bf5 23. Nb4 g5 24. Bc1 Rxe2+ 25. Qxe2 Be4+ 26. Kg1 Nd7+ 27. Qe3 Qxe3+ 28. Bxe3 Ne5 29. h3 Kg7 30. g4 Kg6 31. Kh2 Bxh1 32. Kxh1 h5 33. gxh5+ Kxh5 34. Bd4 Kg6 35. Kg2 Nc4 36. Bxf6 Kxf6 37. Nd3 Ne3+ 38. Kf3 Nxd5 39. Ke4 Ke6 40. Kd4 Nb6 41. b3 f5 42. c4 bxc4 43. bxc4 Nd7 44. Nb4 Nc5 45. Nd5 Ne4 46. Nc7+ Kd7 47. Nb5 Ke6 48. Nc7+ Kd7 49. Nb5 Nf6 50. Nc3 Ke6 51. Nb5 f4 52. Kd3 Ke5 53. Nd4 Nd7 54. Nf3+ Kf5 55. Nd4+ Kf6 56. Ke4 Nb6 57. Kd3 Nd7 58. Ke4 Ne5 59. h4 gxh4 60. Kxf4 Nxc4 61. Nf5 h3 62. Nxd6 Nd2 63. Kg3 1/2-1/2

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.28"]
[Round "8.3"]
[White "Granados, Carlos"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2116"]
[BlackElo "2131"]
[PlyCount "71"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Mapache"]
[BlackTeam "Costa Rica Univ"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne4 5. Qc2 f5 6. e3 b6 7. Be2 Bxc3+ 8. bxc3 0-0 9. 0-0 Bb7 10. c5 bxc5 11. Rb1 Ba6 12. Rxb8 Rxb8 13. Bxa6 cxd4 14. cxd4 Rb6 15. Bd3 Rc6 16. Qa4 Nc3 17. Qa5 d6 18. Bd2 Nd5 19. e4 Ne7 20. exf5 Nxf5 21. Re1 Qf6 22. Qa4 Rb6 23. Qc4 d5 24. Qc2 Nxd4 25. Nxd4 Qxf2+ 26. Kh1 Qxd4 27. Bc3 Qh4 28. Qe2 d4 29. g3 Qd8 30. Qe4 Qd5 31. Qxd5 exd5 32. Bxd4 Rc6 33. Re7 Rf7 34. Re8+ Rf8 35. Re7 Rf7 36. Re8+ 1/2-1/2

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.27"]
[Round "6.4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Minero Pineda, Boris"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2131"]
[BlackElo "2091"]
[PlyCount "94"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica Univ"]
[BlackTeam "Construterra"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. c3 0-0 9. f3 c5 10. f4 f5 11. Qa4 cxd4 12. Qxd4 Rd8 13. Qe3 b6 14. Be2 Ba6 15. Rd1 Rxd1+ 16. Bxd1 Nd7 17. Be2 Bxe2 18. Nxe2 Nc5 19. 0-0 Nd3 20. Rb1 Re8 21. g3 Qb7 22. b4 Qd5 23. Ra1 Rc8 24. h3 Rc7 25. a3 Rd7 26. Qd4 Qc6 27. Qe3 Qc4 28. a4 Qb3 29. a5 Qb2 30. Rd1 bxa5 31. bxa5 Qa3 32. Nd4 Qxc3 33. Nxe6 Qb3 34. Rd2 Qxe6 35. Rc2 g6 36. Rc8+ Kg7 37. Ra8 a6 38. Ra7 Rxa7 39. Qxa7+ Kh6 40. Kh1 Qa2 41. Qe7 Qb1+ 42. Kg2 Qc2+ 43. Kh1 Qd1+ 44. Kh2 Qe2+ 45. Kh1 Qf1+ 46. Kh2 Qf2+ 47. Kh1 Qxg3 0-1

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.26"]
[Round "5.2"]
[White "Martinez Acuna, Hubert"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1940"]
[BlackElo "2131"]
[PlyCount "133"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Pasion Ajedrez.com"]
[BlackTeam "Costa Rica Univ"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. d3 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. a3 a5 9. e3 0-0 10. Qc2 b6 11. Bd2 h6 12. Rab1 Be6 13. Nb5 d5 14. b4 cxb4 15. axb4 Rc8 16. bxa5 bxa5 17. c5 d4 18. Nd6 Ra8 19. Rb6 Ra7 20. Nxd4 Nxd4 21. exd4 a4 22. dxe5 Nd5 23. Bxd5 Bxd5 24. Nb5 Bb3 25. Qc3 Rd7 26. d4 Bxe5 27. Bxh6 Rxd4 28. Bxf8 Rd5 29. Qf3 Kxf8 30. Rb7 Rxc5 31. Qe3 Rd5 32. Nc3 Bxc3 33. Qxc3 Kg8 34. Rc7 Rd3 35. Qc5 Qd6 36. Qxd6 Rxd6 37. Ra7 Kg7 38. Ra1 Rd4 39. Ra5 Kf6 40. Kg2 Ke6 41. Kf3 Kd6 42. Ke3 Rc4 43. Kd3 Kc6 44. h4 Kb6 45. Ra8 Rc2 46. Rb8+ Kc7 47. Rxb3 axb3 48. Ra7+ Kb6 49. Rxf7 Rc6 50. Rf8 Kb5 51. Rb8+ Ka4 52. Ra8+ Kb4 53. g4 Rc3+ 54. Kd2 Rc4 55. f3 b2 56. Rb8+ Ka3 57. Ra8+ Kb3 58. Rb8+ Ka2 59. Ra8+ Kb1 60. h5 gxh5 61. gxh5 Rh4 62. Kc3 Kc1 63. Rg8 Rh1 64. Rb8 Rh3 65. Rg8 Rxf3+ 66. Kd4 b1Q 67. Rg1+ 0-1

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.25"]
[Round "4.5"]
[White "Acevedo Mendez, Lisseth"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1882"]
[BlackElo "2131"]
[PlyCount "56"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica Selection (W)"]
[BlackTeam "Costa Rica Univ"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. cxd4 d5 9. e5 Be7 10. Nc3 0-0 11. Be3 Bd7 12. Rc1 Rb8 13. Nd2 f6 14. Bf4 fxe5 15. Bxe5 Nxe5 16. dxe5 Qb6 17. Nb3 Rf5 18. Qe2 d4 19. Rcd1 Bc5 20. g4 Rf4 21. h3 Rbf8 22. Qc4 Rc8 23. Qd3 dxc3 24. Qxd7 Bxf2+ 25. Kg2 Rcf8 26. bxc3 Qe3 27. Rd3 Qe4+ 28. Kh2 Qe2 0-1

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.25"]
[Round "3.1"]
[White "Vives Rodriguez, David Alberto"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2087"]
[BlackElo "2131"]
[PlyCount "70"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Goicoechea"]
[BlackTeam "Costa Rica Univ"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nc2 d6 7. e4 Be7 8. Be2 0-0 9. 0-0 Be6 10. b3 a6 11. Bf3 Rc8 12. Bb2 Re8 13. Qd2 Qa5 14. Rfd1 Bf8 15. Rac1 b5 16. cxb5 axb5 17. Qe2 b4 18. Na4 d5 19. exd5 Bxd5 20. Bg4 Nd4 21. Nxd4 Rxc1 22. Rxc1 exd4 23. Qd1 Bxg2 24. Bxd4 Nxg4 25. Qxg4 Bc6 26. Nc5 Qxa2 27. Nd7 Bxd7 28. Qxd7 Qe2 29. Qf5 Re6 30. Kh1 g6 31. Qf4 Qd3 32. Be3 Qxb3 33. Qd4 Rd6 34. Qg4 h5 35. Qf3 Qd5 0-1

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.22"]
[Round "2.5"]
[White "Alfaro Murillo, Carlos Andres"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2168"]
[BlackElo "2131"]
[PlyCount "83"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Santa Barbara"]
[BlackTeam "Costa Rica Univ"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Qd7 9. Be3 Nf6 10. 0-0 Be7 11. h3 Bh5 12. Qb3 0-0 13. Ne5 Qc8 14. Bxh5 Nxh5 15. Qb5 Nf6 16. Rac1 Nd7 17. Nxd7 Qxd7 18. d5 exd5 19. Nxd5 Bd6 20. Rfd1 Kh8 21. Nf6 Qc7 22. Qf5 g6 23. Qg5 Qe7 24. Rxc6 Be5 25. Rd7 Bxf6 26. Qxf6+ Qxf6 27. Rxf6 Kg8 28. Bh6 Rfd8 29. Rfxf7 Rxd7 30. Rxd7 b5 31. Rg7+ Kh8 32. Rb7 a6 33. Bf4 Re8 34. Rb8 Rxb8 35. Bxb8 Kg7 36. Kf1 Kf6 37. Ke2 Ke6 38. Kd3 Kd5 39. f4 h5 40. g4 hxg4 41. hxg4 b4 42. b3 1-0

[Event "CRI-chT"]
[Site "San Jose"]
[Date "2012.07.22"]
[Round "1.2"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Arias Santana, Mauricio"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2131"]
[BlackElo "2316"]
[PlyCount "141"]
[EventDate "2012.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica Univ"]
[BlackTeam "Colegio New Hope"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Qf6 6. Bxc6 dxc6 7. Qe2 Bf5 8. Nd2 0-0-0 9. Nxe4 Bxe4 10. Qxe4 Ne7 11. Qg4+ Nf5 12. Bg5 Rxd4 13. Bxf6 Rxg4 14. Nxg4 gxf6 15. 0-0-0 Be7 16. Rhe1 Bd8 17. Ne3 Nd6 18. g4 h5 19. h3 hxg4 20. hxg4 Rh2 21. f4 Rf2 22. Rf1 Re2 23. Rde1 Rh2 24. Rg1 Rh6 25. Rh1 Rg6 26. Rh7 Rg8 27. Kd1 a5 28. Ke2 a4 29. Kf3 Re8 30. Rd1 b5 31. b3 a3 32. Rdh1 Ne4 33. Rh8 Nd2+ 34. Ke2 Rxh8 35. Rxh8 Ne4 36. Kd3 Nf2+ 37. Kd4 Kd7 38. c3 Be7 39. b4 c5+ 40. bxc5 Kc6 41. Rh5 Bf8 42. Rf5 Bg7 43. Nd5 Nxg4 44. Nb4+ Kb7 45. Ke4 Nf2+ 46. Ke3 Nd1+ 47. Kd4 Nb2 48. Kd5 Nd1 49. Kd4 Nb2 50. Nd3 Nc4 51. Rh5 Nd2 52. Rh7 Bf8 53. Nb4 Nf3+ 54. Kd5 Nd2 55. Nc2 Nb1 56. Kd4 f5 57. c4 bxc4 58. Kxc4 Nd2+ 59. Kb5 Ne4 60. c6+ Ka7 61. Rxc7+ Kb8 62. Rh7 Bd6 63. Kb6 Bc5+ 64. Ka6 Nc3 65. Rh3 Nxa2 66. Nxa3 Bd6 67. Nc4 Kc7 68. Rh7+ Kxc6 69. Rh6 Nb4+ 70. Ka5 Kd5 71. Nxd6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.28"]
[Round "11"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Duran Vega, Sergio"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2154"]
[BlackElo "2211"]
[PlyCount "37"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 Nc6 10. g4 exf4 11. g5 Ne8 12. h4 Bxg5 13. hxg5 Qxg5+ 14. Kh1 Qh4+ 15. Kg1 f5 16. Bxf4 Rf6 17. Bh5 Be6 18. Nd5 Rh6 19. Bxh6 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.27"]
[Round "10"]
[White "Minero Pineda, Carlos"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2052"]
[BlackElo "2154"]
[PlyCount "84"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 e5 6. Nc2 d5 7. Bg2 d4 8. 0-0 Bg4 9. b4 Qd7 10. Ba3 Be7 11. Re1 0-0 12. b5 Na5 13. Bxe7 Qxe7 14. Nca3 Rac8 15. Qa4 b6 16. Nd2 Be6 17. Rac1 Nd7 18. Nb3 Nc5 19. Qb4 Nab7 20. Nxc5 Rxc5 21. Nb1 Nd6 22. Nd2 Rfc8 23. Bc6 Bd7 24. Nb3 Bxc6 25. Nxc5 bxc5 26. Qxc5 Bxb5 27. Qxc8+ Nxc8 28. cxb5 Nd6 29. a4 g5 30. Rc6 Ne4 31. a5 Qb7 32. Rb1 Nc3 33. a6 Qd7 34. Rb2 Kg7 35. b6 axb6 36. Rcxb6 Qa4 37. Kg2 g4 38. R2b4 Qa1 39. Rb2 e4 40. Rd2 h5 41. Rd6 e3 42. R2xd4 Qe1 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.26"]
[Round "9"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Needham, Bryan"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2154"]
[BlackElo "2031"]
[PlyCount "61"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. exf5 e4 6. Ne5 Nf6 7. d4 exd3 8. Nxd3 Qe7+ 9. Be3 Bxf5 10. Qe2 0-0-0 11. 0-0 Bxd3 12. cxd3 Qd7 13. Rd1 Bd6 14. h3 Nd5 15. Nc3 Rde8 16. Ne4 Rhf8 17. Kh1 Qf5 18. Qg4 Nxe3 19. fxe3 Qxg4 20. hxg4 Re6 21. g5 Be7 22. g4 Rd8 23. Kg2 Rd5 24. Kf3 Bxg5 25. Rh1 h6 26. d4 Be7 27. Nc3 Rd8 28. Rh3 Bg5 29. Nd1 Rf8+ 30. Kg2 Re4 31. Rg3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.25"]
[Round "8"]
[White "Arias Santana, Mauricio"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2327"]
[BlackElo "2154"]
[PlyCount "97"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. 0-0-0 Be7 10. Bb3 b5 11. g4 Na5 12. g5 Nxb3+ 13. axb3 Nd7 14. h4 b4 15. Na4 Nc5 16. f3 Bd7 17. h5 Nxa4 18. bxa4 Bxa4 19. g6 Bf6 20. f4 Bd7 21. gxf7+ Kxf7 22. h6 Rhg8 23. Nf3 Bb5 24. Qf2 b3 25. Ng5+ Ke7 26. e5 Qxc2+ 27. Qxc2 bxc2 28. Rxd6 Bxg5 29. fxg5 Rac8 30. g6 hxg6 31. Bg5+ Kf7 32. h7 Rh8 33. Rh4 Rb8 34. Kxc2 Rbc8+ 35. Kb3 Rb8 36. Ka3 Rbc8 37. b3 Rb8 38. Rf4+ Ke8 39. Rxe6+ Kd7 40. Rd6+ Kc8 41. Rh4 Be8 42. e6 Kb7 43. e7 Rc8 44. Rd8 Ra8 45. Rhd4 Rc8 46. Rxc8 Kxc8 47. Rd8+ Kb7 48. Kb4 Ka7 49. Kc5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.24"]
[Round "7"]
[White "Murillo Tsijli, Alexis"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2301"]
[BlackElo "2154"]
[PlyCount "46"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Bd7 9. 0-0-0 Qc7 10. Bb3 b5 11. f4 Qb7 12. Rhe1 Na5 13. e5 dxe5 14. fxe5 Ng8 15. Qg4 h5 16. Qh4 Nc6 17. Bg5 Nge7 18. Ne4 Ng6 19. Qh3 Nxd4 20. Rxd4 Nxe5 21. Red1 Ra7 22. Qg3 Qb8 23. Rd6 f6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.23"]
[Round "6"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Gonzalez Acosta, Bernal Manuel"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2154"]
[BlackElo "2433"]
[PlyCount "166"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. h4 a5 13. a4 bxa4 14. Nxa4 Be6 15. Bxe6 fxe6 16. Nb6 Ra6 17. Nc4 a4 18. Na3 e5 19. Bf2 Qb8 20. 0-0 Rc8 21. Ra2 Qb7 22. Rd1 h5 23. Qe2 Kh7 24. c3 Qb3 25. Rda1 Raa8 26. Nb1 Rcb8 27. Na3 e6 28. Nc4 Qb5 29. Kf1 Qc6 30. Qd3 Ne8 31. Rd1 Ra6 32. Ne3 Rab6 33. Qc4 Qxc4+ 34. Nxc4 Ra6 35. Be3 Bf6 36. g3 Bd8 37. Rda1 Bc7 38. Rxa4 Rxa4 39. Rxa4 d5 40. Nd2 Rxb2 41. Ra8 Nd6 42. Ra7 Nb7 43. Ke2 Kg7 44. Kd3 Kf7 45. Ra1 Na5 46. Rb1 Ra2 47. Rb5 d4 48. cxd4 Ra3+ 49. Ke2 exd4 50. Bxd4 Bxg3 51. Bb2 Ra2 52. Bc3 Nc4 53. Rb7+ Ke8 54. Kd3 Nxd2 55. Bxd2 Bxh4 56. Rg7 Bf6 57. Rxg6 Kf7 58. Rg3 h4 59. Rh3 Kg6 60. Rh1 Kh5 61. Bf4 Rg2 62. Rh2 Rg1 63. Ke2 Bd8 64. Be3 Ra1 65. Bf4 Be7 66. Kd3 Bc5 67. Bg3 Ra3+ 68. Kc4 Be7 69. Be5 Rxf3 70. Kd4 Bg5 71. Rh1 Be3+ 72. Kc4 h3 73. Kb5 Bg5 74. Kc6 Rd3 75. Rg1 Rd2 76. Bd6 Be3 77. Re1 Bf2 78. Rh1 Kg4 79. Bc7 Bg3 80. e5 h2 81. Bb6 Bxe5 82. Bg1 hxg1Q 83. Rxg1+ Bg3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.22"]
[Round "5"]
[White "Alfaro Rojas, Alfonso Jose"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2239"]
[BlackElo "2154"]
[PlyCount "156"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Nf3 Ne4 8. Qc2 0-0 9. e3 d6 10. Be2 Nd7 11. 0-0 f5 12. b4 Rf6 13. d5 exd5 14. Nd4 c5 15. Nxf5 Rxf5 16. f3 Rf8 17. fxe4 Rxf1+ 18. Bxf1 dxe4 19. Bb2 Qe7 20. Rd1 Nf6 21. Be2 Rd8 22. Qd2 Bc8 23. Qe1 Ng4 24. Qg3 Nh6 25. Qf4 Bb7 26. Bh5 Bc6 27. Bc3 Ba4 28. Rd5 Qf8 29. Rg5 Qxf4 30. Rxg7+ Kf8 31. exf4 Rd7 32. Rg5 Bb3 33. Be2 Nf7 34. Rh5 cxb4 35. axb4 Rc7 36. c5 dxc5 37. bxc5 bxc5 38. Rxc5 Rxc5 39. Bb4 Kg7 40. Bxc5 a5 41. Kf2 Kf6 42. Ke3 Ke6 43. Kxe4 Bd5+ 44. Kd4 Bxg2 45. Bc4+ Kf6 46. Bd3 h5 47. Bf8 Bh3 48. Ke3 Bf5 49. Bb5 Bc2 50. Kf3 Bb3 51. Kg3 Bd1 52. Bd3 a4 53. Kh4 Nh8 54. f5 Nf7 55. Kg3 Ne5 56. Bb1 Be2 57. Kf4 Bd3 58. Bxd3 Nxd3+ 59. Ke3 Ne1 60. Ke4 Nc2 61. Bd6 a3 62. Be5+ Kf7 63. Kd3 Ne1+ 64. Ke2 Ng2 65. f6 a2 66. Kf2 Nf4 67. Kg3 Nd5 68. Kh4 Nxf6 69. Kg5 Ng4 70. Bh8 Nxh2 71. Kxh5 Ke6 72. Kg5 Kd5 73. Kf4 Kc4 74. Ke3 Kb3 75. Kd2 Nf3+ 76. Kc1 Ng5 77. Ba1 Ne4 78. Kd1 Nc3+ 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.21"]
[Round "4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Castillo, Rommel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2154"]
[BlackElo "2129"]
[PlyCount "166"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. Bc4 c5 6. d5 d6 7. h3 a6 8. a4 Nbd7 9. 0-0 Rb8 10. a5 b5 11. axb6 Rxb6 12. Qe2 Nb8 13. Rd1 Ne8 14. e5 Nc7 15. Ra2 Bd7 16. Bf4 Qc8 17. b3 Rd8 18. Qe3 Bb5 19. Na4 Rb7 20. exd6 exd6 21. Ng5 Ne8 22. Nf3 Nd7 23. Nc3 Bxc4 24. bxc4 Rb4 25. Qd3 Nb6 26. Nd2 Qf5 27. Qxf5 gxf5 28. Ne2 Nxc4 29. Rxa6 Ne5 30. c3 Rb7 31. Ra2 h6 32. Rb1 Re7 33. Kf1 Nf6 34. c4 Ng6 35. Be3 Ne4 36. g3 Ne5 37. Ra4 Nd3 38. Ra2 Rde8 39. Nf3 Bf6 40. Ra6 Nexf2 41. Bxf2 Rxe2 42. Bg1 Rc2 43. Rxd6 Kg7 44. Rd1 Nb2 45. Re1 Re4 46. Be3 Rxe3 47. Rxe3 Nxc4 48. Ree6 fxe6 49. Rd7+ Kf8 50. dxe6 Ne5 51. Nxe5 Bxe5 52. Rf7+ Ke8 53. g4 fxg4 54. hxg4 c4 55. Rf5 Bd6 56. Rf6 Bf8 57. Ke1 c3 58. Rf3 Rg2 59. Rxc3 Rxg4 60. Kf2 Bg7 61. Kf3 Rg5 62. Re3 Ke7 63. Kf4 Bf6 64. Re2 Kd6 65. e7 Bxe7 66. Rh2 Bf8 67. Re2 Bg7 68. Kf3 Be5 69. Rg2 Ke6 70. Rg4 Kf5 71. Rh4 h5 72. Rh3 Bf4 73. Rh4 Bg3 74. Ra4 h4 75. Kg2 Rg7 76. Kh3 Rc7 77. Kg2 Rc2+ 78. Kg1 h3 79. Ra1 Be5 80. Rd1 Kg4 81. Kh1 Bf4 82. Rb1 Be3 83. Rf1 Re2 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.20"]
[Round "3"]
[White "Munoz, Carolina"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2017"]
[BlackElo "2154"]
[PlyCount "110"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. c4 g6 6. d3 Bg7 7. 0-0 e6 8. f4 Ne7 9. Nd2 f5 10. e5 0-0 11. Nf3 d6 12. Ba4 h6 13. Qe1 dxe5 14. Nxe5 Kh7 15. Rf2 Bf6 16. Bd1 Nc6 17. Nxc6 bxc6 18. Bf3 Qd6 19. Re2 Rb8 20. b3 Qc5 21. Bd2 Re8 22. Qf2 Qd6 23. Rae1 c5 24. g3 Bd7 25. g4 Rb6 26. g5 Bg7 27. gxh6 Bf6 28. Kh1 Re7 29. Rg1 Be8 30. Qg2 Bf7 31. Qh3 Ra6 32. Bc1 Re8 33. Reg2 Qf8 34. Re1 Qxh6 35. Qxh6+ Kxh6 36. Rge2 Re7 37. Kg2 Rd7 38. Rc2 Be7 39. Ree2 Bd6 40. Re1 Rb6 41. Bd2 Kg7 42. Rb2 Rb8 43. a3 a5 44. Bc6 Ra7 45. a4 Rh8 46. h3 Rh4 47. Rf1 Bc7 48. Rbb1 Ra6 49. Bb5 Ra8 50. Rbe1 Rah8 51. Rf3 g5 52. fxg5 Bh5 53. Rxf5 Bg4 54. Rxc5 Bxh3+ 55. Kf2 Rf8+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.19"]
[Round "2"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Bermudez Munoz, Alexander"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2154"]
[BlackElo "2064"]
[PlyCount "79"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Nc6 7. 0-0 Ne5 8. h3 Qc7 9. Qe2 d5 10. Nd2 dxe4 11. Bxe4 Nxe4 12. Nxe4 Nc4 13. Bc1 Be7 14. b3 Nd6 15. Bf4 0-0 16. Rad1 Qb6 17. Bxd6 Bxd6 18. Nxe6 Bxe6 19. Rxd6 Qa5 20. c4 Qe5 21. f4 Qa5 22. f5 Bxf5 23. Rd5 Qb6+ 24. c5 Bxe4 25. cxb6 Bxd5 26. Rf5 Bc6 27. a4 Rae8 28. Re5 Rxe5 29. Qxe5 Rd8 30. Qe7 Re8 31. Qc7 a5 32. Kf2 f6 33. h4 Re4 34. h5 h6 35. Qd6 Re5 36. b4 axb4 37. Qxb4 Kh8 38. Qg4 Ra5 39. Qc8+ Kh7 40. Qxc6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2011.10.18"]
[Round "1"]
[White "Valdes Romero, Leonardo"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2387"]
[BlackElo "2154"]
[PlyCount "67"]
[EventDate "2011.10.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e5 7. a3 a5 8. Ne1 Nge7 9. Nc2 Be6 10. d3 d5 11. cxd5 Nxd5 12. Ne3 Nde7 13. Nc4 0-0 14. Bg5 f6 15. Be3 Bxc4 16. dxc4 b6 17. Qa4 Qe8 18. Nd5 Rb8 19. Bd2 Nd4 20. Nxe7+ Qxe7 21. e3 Nf5 22. b4 axb4 23. axb4 e4 24. Qc6 Rfe8 25. Rfd1 Qb7 26. Qa4 Ra8 27. Qb3 Qc6 28. Bc3 Bf8 29. Rxa8 Rxa8 30. Qb2 cxb4 31. Bxf6 Kf7 32. Bh8 Be7 33. g4 Qc8 34. Bxe4 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.17"]
[Round "7"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Solis L, Efren A"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2109"]
[BlackElo "2128"]
[PlyCount "67"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. a4 e6 6. h4 h6 7. Be3 Nd7 8. Nge2 Ngf6 9. f3 a6 10. Bb3 d5 11. e5 Ng8 12. f4 h5 13. a5 Nh6 14. Qd2 Ng4 15. Nd1 f5 16. Nf2 Bf8 17. c3 Be7 18. g3 b5 19. Nxg4 hxg4 20. Bc2 c5 21. dxc5 Nxc5 22. b4 Na4 23. Bxa4 bxa4 24. Bb6 Qd7 25. Qc2 Qb7 26. Nd4 Bd7 27. Kf2 Kf7 28. Qd2 Rac8 29. Rh2 Rc4 30. Ra3 Rh5 31. Nc2 g5 32. Kf1 gxf4 33. gxf4 Bb5 34. Bd4 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.17"]
[Round "8"]
[White "Duran Vega, Sergio"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1979"]
[BlackElo "2109"]
[PlyCount "56"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Bd7 7. Bxf6 gxf6 8. Qd2 h5 9. g3 Qb6 10. Nb3 Rc8 11. Nd5 Qd8 12. f4 f5 13. Bd3 fxe4 14. Bxe4 Bg7 15. 0-0-0 e6 16. Nc3 d5 17. Nc5 Nb4 18. Qe3 Qb6 19. a3 Na6 20. b4 Nxc5 21. bxc5 Qxc5 22. Qxc5 Rxc5 23. Nxd5 exd5 24. Bxd5 0-0 25. Bxb7 Bf5 26. Rd2 Rb8 27. Bf3 Rb2 28. c3 Rb1# 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.16"]
[Round "9"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Urbina Quiroz, Edwin"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "2109"]
[BlackElo "2080"]
[PlyCount "22"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 c6 4. d4 Nxe4 5. Nxe4 d5 6. dxe5 dxc4 7. Bg5 Qxd1+ 8. Rxd1 Bd7 9. Nf3 Na6 10. 0-0 Nc5 11. Rfe1 Nxe4 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "6"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Machado Ramirez, Allan"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2109"]
[BlackElo "1996"]
[PlyCount "103"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Qa5+ 9. c3 Qa6 10. Qxa6 Nxa6 11. Bf4 Nf6 12. 0-0-0 Be7 13. Rhe1 0-0 14. Ne4 Nxe4 15. Rxe4 Bf6 16. g4 g6 17. g5 Bg7 18. h4 Nb8 19. h5 Nd7 20. h6 Bh8 21. Be5 Rfd8 22. Rf4 Bxe5 23. dxe5 Kf8 24. Rfd4 Ke7 25. Kc2 Nb6 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. Nd2 Nd7 29. f4 Ke7 30. Ne4 b6 31. Kd3 a6 32. a4 c5 33. Kc4 Kd8 34. Nd6 Ke7 35. b3 Kf8 36. Ne4 Ke7 37. b4 cxb4 38. Kxb4 Kd8 39. Kc4 Ke7 40. Nd6 Kf8 41. Nb7 Ke7 42. Kb4 Nb8 43. c4 Nc6+ 44. Kc3 Nb8 45. c5 Kd7 46. cxb6 Kc6 47. Nd8+ Kxb6 48. Nxf7 Nd7 49. Kc4 Nf8 50. Nd6 Ka5 51. Kb3 Nd7 52. Nc4# 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "5"]
[White "Carvajal Gorgona, Jonathan G"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2175"]
[BlackElo "2109"]
[PlyCount "35"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 Qc7 8. h3 Nh5 9. Ne2 Bh6 10. g3 f5 11. e5 Be6 12. c4 0-0-0 13. Qc2 Qd7 14. Kd2 Nxg3 15. Rd1 Nh5 16. Kc3 Bxc4 17. Be3 Ba6 18. Ne1 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.07"]
[Round "4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Jimenez, Alvarado Alonso"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2109"]
[BlackElo "2109"]
[PlyCount "101"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Bg7 6. Nbd2 d6 7. e4 Nc6 8. c3 Qe7 9. Be2 Bd7 10. h4 Nh5 11. Bh2 Nf4 12. Bxf4 gxf4 13. a4 0-0-0 14. a5 e5 15. d5 Nb8 16. a6 b6 17. Qb3 f5 18. 0-0-0 Rhg8 19. Rhe1 Bf6 20. Bf1 Bxh4 21. Nxh4 Qxh4 22. f3 Qe7 23. Nb1 fxe4 24. Rxe4 Rg7 25. Na3 Rdg8 26. Rd2 h5 27. Nb5 Bxb5 28. Qxb5 Qd7 29. Qb4 h4 30. Kc2 Rg3 31. Rf2 Kd8 32. Qc4 Qc8 33. b4 Nd7 34. Ree2 Nf6 35. Rd2 R3g7 36. Bd3 Nh5 37. Qc6 Ng3 38. Kb3 Nf5 39. Bxf5 Qxf5 40. Qa8+ Qc8 41. Qxa7 Kd7 42. Ra2 Rg3 43. Kc4 R3g7 44. Kb5 Rg3 45. Qb7 Qxb7 46. axb7 Rb8 47. Ra7 Rg7 48. c4 Rg6 49. Rb2 Rf6 50. Ra8 Rxb7 51. Ka6 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.03"]
[Round "3"]
[White "Castillo Trujillo, Ivan"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A18"]
[BlackElo "2109"]
[PlyCount "112"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 Kf8 6. d4 h5 7. Qf3 Nc6 8. Be3 Nge7 9. 0-0-0 Bxc3 10. bxc3 d5 11. Nh3 Na5 12. c5 b6 13. Nf4 bxc5 14. dxc5 Nac6 15. Bd4 h4 16. Bd3 Bd7 17. g3 h3 18. Bf1 Nf5 19. Bxh3 g6 20. Bxf5 gxf5 21. h4 Na5 22. h5 Nc4 23. Ng6+ fxg6 24. hxg6 Kg7 25. Rxh8 Qg5+ 26. Be3 Nxe3 27. Rxa8 Nxd1+ 28. Qf4 Qh5 29. Qd2 Ba4 30. Rxa7 Qh1 31. Rxa4 Nxc3+ 32. Kc2 Nxa4 33. Qg5 Qe4+ 34. Kd2 Qd4+ 35. Ke2 Qxe5+ 36. Kf1 Qf6 37. Qf4 Qa1+ 38. Kg2 Nxc5 39. Qxc7+ Kxg6 40. Qxc5 Qxa2 41. Qe7 Qe2 42. Qe8+ Kf6 43. Qh8+ Ke7 44. Qg7+ Kd6 45. Qf8+ Ke5 46. Qb8+ Ke4 47. Qb6 e5 48. Qb4+ Kd3 49. Qb5+ Kd2 50. Qa5+ Kc1 51. Qa1+ Kd2 52. Qb2+ Ke1 53. Qb4+ Qd2 54. Qb1+ Qd1 55. Qxf5 Qe2 56. Qb1+ Kd2 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.02"]
[Round "2"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Gomez Huertas, Stanley"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2109"]
[BlackElo "1991"]
[PlyCount "64"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 b6 10. f4 Bb7 11. Bf3 b5 12. a3 Nbd7 13. f5 Nc5 14. Qe1 Rc8 15. Rg1 d5 16. exd5 e4 17. Be2 Nxd5 18. Nxd5 Qxd5 19. Na5 Ba8 20. Rf1 Bf6 21. Qb4 Qe5 22. Rb1 e3 23. Qf4 Rfe8 24. Qxe5 Rxe5 25. b4 Na4 26. Bd3 e2 27. Re1 Bh4 28. Bf4 Bxe1 29. Bxe5 Bf2 30. Bxe2 Nc3 31. Bxc3 Rxc3 32. Bd3 Rxa3 1/2-1/2

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.01.31"]
[Round "1"]
[White "Needham, Brian"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2005"]
[BlackElo "2109"]
[PlyCount "64"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c5 3. e4 h6 4. Bh4 dxe4 5. d5 g5 6. Bg3 Nf6 7. Nc3 a6 8. h4 g4 9. a4 Nbd7 10. Nge2 Bg7 11. h5 Qa5 12. Nf4 e3 13. f3 Nb6 14. Ra3 c4 15. Qe2 Nfxd5 16. Nfxd5 Nxd5 17. Qxc4 Be6 18. Qe4 Nxc3 19. bxc3 Bxc3+ 20. Kd1 Qc5 21. Rxc3 Qxc3 22. Be1 Qa1+ 23. Ke2 Rd8 24. Qxe3 gxf3+ 25. gxf3 Qd1+ 26. Kf2 Qxc2+ 27. Be2 Bc4 28. Bc3 Rg8 29. Re1 Rd3 30. Qc5 Rxf3+ 31. Kxf3 Qxc3+ 32. Ke4 Bd3+ 0-1

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.09.04"]
[Round "9"]
[White "Machado Ramirez, Allan"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2068"]
[BlackElo "2065"]
[PlyCount "62"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Bxf6 gxf6 8. Be2 Qa5 9. Qd2 Rc8 10. Nb3 Qd8 11. 0-0-0 f5 12. f3 Bg7 13. Nd5 a5 14. Qg5 Rg8 15. Kb1 Kf8 16. Qh4 a4 17. Nc1 a3 18. b3 Be6 19. Bd3 Bxd5 20. exd5 Qa5 21. Qc4 b5 22. b4 bxc4 23. bxa5 Nxa5 24. Bxf5 Rb8+ 25. Nb3 cxb3 26. axb3 Bb2 27. g4 Kg7 28. h4 Rb7 29. g5 Ra8 30. Rd3 Nc4 31. bxc4 a2# 0-1

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.09.03"]
[Round "8"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Vargas Serano, Pablo"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2065"]
[BlackElo "1829"]
[PlyCount "93"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. dxe5 Qxd1 10. Rxd1 Bc5 11. Nc3 b5 12. Ne4 Bb6 13. a4 Bb7 14. a5 Ba7 15. Neg5 Rd8 16. Rxd8+ Nxd8 17. b4 h6 18. Ne4 Ne6 19. Be3 Bxe3 20. fxe3 Ke7 21. Rd1 Rd8 22. Rxd8 Nxd8 23. Nd4 Bc8 24. Nc5 f6 25. e6 g6 26. Kf2 Kd6 27. Ne4+ Ke7 28. Nc5 Kd6 29. g4 Nb7 30. Nxb7+ Bxb7 31. Nb3 Bc8 32. Nc5 Bxe6 33. Nxa6 c5 34. Nxc5 Bd5 35. e4 Bc6 36. Ke3 Ke5 37. Nd3+ Kd6 38. Kd4 Bd7 39. h3 f5 40. gxf5 gxf5 41. e5+ Kc6 42. Nc5 Bc8 43. h4 h5 44. Ke3 Kd5 45. a6 Kxe5 46. a7 f4+ 47. Kf2 1-0

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.09.02"]
[Round "7"]
[White "Hernandez Basante, Francisco"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2254"]
[BlackElo "2065"]
[PlyCount "51"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Nge2 h6 9. Bf4 Nbd7 10. Qc2 Nb6 11. h3 Be6 12. g4 Ne8 13. 0-0-0 Nd6 14. Rdg1 Bh4 15. Ng3 Ne4 16. Bxe4 dxe4 17. Nf5 Nd5 18. Nxd5 cxd5 19. Kb1 Rc8 20. Qe2 Bg5 21. Bg3 Qd7 22. Be5 Bxf5 23. gxf5 Qxf5 24. Rg4 h5 25. Rg2 g6 26. Rhg1 1/2-1/2

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.30"]
[Round "6"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Alfaro Rojas, Alfonso Jose"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2065"]
[BlackElo "2181"]
[PlyCount "85"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Nc2 Bxd5 14. exd5 Ne7 15. a4 e4 16. Be2 bxa4 17. Nb4 0-0 18. Bxa6 Ng6 19. h4 f4 20. h5 Ne5 21. h6 Bf6 22. Rxa4 Kh8 23. Qe2 f3 24. Qxe4 Qe8 25. b3 fxg2 26. Qxg2 Nc4+ 27. Kd1 Nb2+ 28. Kd2 Nxa4 29. bxa4 Rxa6 30. Nxa6 Qc8 31. Qh3 Bg5+ 32. Kc2 Qxa6 33. Qg4 Bf6 34. Re1 Qa5 35. Qc4 Qa7 36. Qf4 Be5 37. Rxe5 f6 38. Re6 Qf7 39. Qf5 Qa7 40. Qf4 Qf7 41. Rxd6 Qg6+ 42. Kd2 Qh5 43. Rd8 1-0

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.29"]
[Round "5"]
[White "Valdes Romero, Leonardo"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2408"]
[BlackElo "2065"]
[PlyCount "103"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. Qa4 Nxe5 10. dxe5 Ne4 11. cxd5 Nxc3 12. bxc3 exd5 13. c4 c6 14. cxd5 cxd5 15. Rd1 Bc5 16. Bb2 Rc8 17. Qb3 Ba6 18. Rxd5 Qe7 19. e3 Bb4 20. Qa4 Bc4 21. Rd7 Qc5 22. Bd4 Qa5 23. Qxa5 Bxa5 24. Rxa7 Be6 25. Be4 Rc4 26. Bd3 Rc6 27. Bb5 Rc2 28. Bd7 h5 29. a3 Kh7 30. Rb1 Rd8 31. Bxe6 fxe6 32. Rf7 Kg6 33. Rf4 Ra2 34. Rb5 Rb8 35. Rb3 Rc8 36. h4 Rc6 37. Kg2 Rc8 38. Kf3 Rcc2 39. Ke4 Rxf2 40. Bxb6 Be1 41. Rxf2 Bxf2 42. Kf3 Be1 43. e4 Bd2 44. Bc5 Bc1 45. Rb6 Rc2 46. Rxe6+ Kh7 47. Bb4 Bxa3 48. Bxa3 Rc3+ 49. Kf4 Rxa3 50. Rb6 Kg8 51. e6 Ra5 52. Rb8+ 1-0

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.28"]
[Round "4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Murillo Tsijli, Alexis"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2065"]
[BlackElo "2319"]
[PlyCount "52"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Bd2 Bf8 6. f4 Ne7 7. Nf3 Ba6 8. Bxa6 Nxa6 9. 0-0 h5 10. Qe2 Nb8 11. Nd1 Nbc6 12. Ne3 Qd7 13. c3 g6 14. g4 hxg4 15. Nxg4 Bg7 16. Nf6+ Bxf6 17. exf6 Nf5 18. Ne5 Nxe5 19. fxe5 0-0-0 20. b4 Qa4 21. b5 Rh3 22. Rf2 Rdh8 23. Rg2 Nxd4 24. cxd4 Qxd4+ 25. Kf1 Qxa1+ 26. Be1 R8h5 0-1

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.25"]
[Round "3"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Ruiz Blais, Sebastian"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2065"]
[BlackElo "2195"]
[PlyCount "102"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bh4 cxd4 6. exd4 b6 7. Nbd2 Bb7 8. Bd3 Be7 9. 0-0 0-0 10. c3 Nc6 11. Re1 Nd5 12. Bxe7 Qxe7 13. Be4 Nf6 14. Bc2 Rac8 15. Ne5 b5 16. Ne4 Nxe4 17. Bxe4 Qd6 18. Rc1 Na5 19. Bxb7 Nxb7 20. Qh5 Qd5 21. Qe2 Rc7 22. b3 Rfc8 23. Qb2 Nd6 24. Re3 Qxd4 25. Qe2 Rxc3 26. Rexc3 Rxc3 27. Rd1 Qe4 28. Qxe4 Nxe4 29. Nxd7 Rc2 30. Ne5 Rxa2 31. f3 Nd2 32. b4 f6 33. Nc6 Nc4 34. Rd8+ Kh7 35. h4 h5 36. Nd4 Rd2 37. Nxe6 Rxd8 38. Nxd8 a5 39. Nc6 a4 40. Nd4 a3 41. Nb3 Ne3 42. Kf2 Nc2 43. Ke2 Nxb4 44. Kd2 Kg6 45. Kc1 Nd3+ 46. Kb1 Ne1 47. Nd4 Nxg2 48. Nxb5 Nxh4 49. Nd4 Ng2 50. Ne2 h4 51. Ng1 Nf4 0-1

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.24"]
[Round "2"]
[White "Vives Rodriguez, David Alberto"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2061"]
[BlackElo "2065"]
[PlyCount "113"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 b6 7. Qc2 Bb7 8. b3 Nbd7 9. Rd1 Ne4 10. Bb2 f5 11. Nbd2 Ndf6 12. Ne5 Bb4 13. Ndf3 Ng4 14. Nd3 Be7 15. a4 g5 16. a5 a6 17. Nfe5 Nxe5 18. Nxe5 Bb4 19. f3 Nf6 20. Bc3 Bxc3 21. Qxc3 bxa5 22. Qxa5 c6 23. Qxd8 Rfxd8 24. e3 Nd7 25. Nxd7 Rxd7 26. Bf1 Bc8 27. Rdc1 Bb7 28. Ra5 Kf7 29. Rca1 Bc8 30. b4 Rb8 31. R5a4 dxc4 32. Bxc4 Ke7 33. Kf2 Kd6 34. Ke2 Ra7 35. Kd3 Rb6 36. Kc3 Ra8 37. Ra5 Rab8 38. R1a4 Ra8 39. Bd3 Ke7 40. e4 Kf6 41. Rc5 Rab8 42. f4 g4 43. Rca5 Ra8 44. exf5 exf5 45. Bc4 h6 46. Re5 Rab8 47. Re8 Ra8 48. Rf8+ Kg6 49. Rd8 Kf6 50. Rd6+ Kg7 51. d5 Ra7 52. Rxc6 Rxc6 53. dxc6 Rc7 54. Bd5 Bb7 55. b5 Kf6 56. Kd4 Bc8 57. b6 1-0

[Event "CRI-ch Phase2 72nd"]
[Site "San Jose"]
[Date "2008.08.23"]
[Round "1"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Gonzalez Acosta, Bernal Manuel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2065"]
[BlackElo "2423"]
[PlyCount "54"]
[EventDate "2008.08.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 b5 6. 0-0 Nf6 7. Re1 0-0 8. e4 Bb7 9. Nbd2 Nbd7 10. a4 a6 11. Bf1 c4 12. c3 Qb6 13. Bh3 Nc5 14. a5 Qc7 15. Nd4 Nfd7 16. N2f3 Ne5 17. Be3 Ned3 18. Re2 Rae8 19. Ne1 e5 20. dxe6 fxe6 21. b4 Nxe4 22. Qc2 Bxd4 23. Bxd4 Ng5 24. Bg4 Qc6 25. f3 Nxe1 26. Raxe1 Nxf3+ 27. Bxf3 Qxf3 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.25"]
[Round "9"]
[White "Ugalde Garcia, Ronald"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2142"]
[BlackElo "2047"]
[PlyCount "126"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bg5 h6 9. Bf4 d5 10. a3 Bd6 11. Bxd6 Qxd6 12. cxd5 exd5 13. Nc3 a6 14. Rc1 Nbd7 15. Qc2 c5 16. Rfd1 c4 17. Nh4 Rfe8 18. Nf5 Qe6 19. Bh3 Qc6 20. Qd2 Nf8 21. Bg2 Rad8 22. Re1 b5 23. Ne3 Qd7 24. Rcd1 a5 25. Nc2 Bc6 26. f3 Qb7 27. Na2 Qb6 28. Rb1 Re7 29. Kh1 Rde8 30. b3 Qa7 31. Nc3 Qa8 32. e3 N8d7 33. bxc4 bxc4 34. Rb2 Rb8 35. Reb1 Rxb2 36. Rxb2 g6 37. Rb1 Kg7 38. Qc1 Nf8 39. Kg1 Ne6 40. Rb6 Nd7 41. Rb1 Nf6 42. Qd2 Nc7 43. Re1 Nce8 44. h4 h5 45. e4 dxe4 46. d5 Bxd5 47. Nxd5 Qxd5 48. Qxd5 Nxd5 49. fxe4 Ndf6 50. Ne3 Nd6 51. Rd1 Ndxe4 52. Nxc4 Nxg3 53. Nxa5 Ra7 54. Nc4 Ra4 55. Ne5 Rxa3 56. Rb1 Ng4 57. Nf3 Rc3 58. Ng5 Rc1+ 59. Rxc1 Ne2+ 60. Kf1 Nxc1 61. Bd5 f5 62. Ne6+ Kf6 63. Bc4 Ne3+ 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.24"]
[Round "8"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Solis, Enrique"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2047"]
[BlackElo "2120"]
[PlyCount "129"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 e6 5. Be3 c6 6. a4 Ne7 7. Nge2 d5 8. Bb3 Nd7 9. Qd2 h6 10. f3 b6 11. h4 Bb7 12. g4 a6 13. exd5 cxd5 14. 0-0-0 b5 15. h5 g5 16. f4 f6 17. fxg5 fxg5 18. Rdf1 Qb6 19. Kb1 b4 20. Na2 a5 21. Nac1 Nf6 22. Nd3 Ne4 23. Qd1 Ba6 24. Rf3 Ng8 25. Nc5 Ngf6 26. Rg1 Bxe2 27. Qxe2 0-0 28. Rgf1 Qd6 29. Qg2 Rac8 30. Nd3 Nd7 31. Rxf8+ Rxf8 32. Rxf8+ Kxf8 33. Qf3+ Ke7 34. Nf2 Nxf2 35. Bxf2 Qb6 36. Qd3 Nf8 37. Ka2 Nd7 38. c3 bxc3 39. bxc3 Nf6 40. Bd1 Ne4 41. Be1 Qc7 42. Kb3 Bf8 43. Bc2 Kd8 44. Qf1 Qd6 45. Bxe4 Qa3+ 46. Kc2 dxe4 47. Qf6+ Kd7 48. Qe5 Qa2+ 49. Kd1 Qb1+ 50. Ke2 Qd3+ 51. Kf2 Qf3+ 52. Kg1 Bd6 53. Qb5+ Ke7 54. Qb7+ Kf6 55. Qb2 Qxg4+ 56. Qg2 Qxh5 57. Qxe4 Bh2+ 58. Kf1 Bf4 59. c4 Qd1 60. d5 e5 61. Qh7 Qf3+ 62. Bf2 h5 63. Qh6+ Kf5 64. Qe6+ Ke4 65. Qg6# 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.23"]
[Round "7"]
[White "Solano Cruz, Agustin"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2015"]
[BlackElo "2047"]
[PlyCount "74"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. Bb2 Nc6 4. g3 Bg4 5. Bg2 e6 6. 0-0 Nf6 7. c4 d4 8. d3 Bd6 9. Nbd2 0-0 10. Ng5 Qc7 11. Nde4 Nxe4 12. Nxe4 Be7 13. Ba3 Nd8 14. Qe1 f5 15. Nd2 Nf7 16. f4 g5 17. e4 dxe3 18. Qxe3 gxf4 19. gxf4 Bd6 20. Bb2 Rfe8 21. Rae1 Kf8 22. Qg3 e5 23. h3 exf4 24. Qh4 Be2 25. Qxh7 Re3 26. Qg7+ Ke8 27. Bd5 Rg3+ 28. Qxg3 fxg3 29. Rxe2+ Kd7 30. Bxf7 Bf4 31. Be6+ Kc6 32. Bxf5 Rd8 33. Re6+ Rd6 34. Be4+ Kb6 35. Rxd6+ Qxd6 36. Nf3 a6 37. Kg2 Qh6 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.22"]
[Round "6"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Alfaro Rojas, Alfonso Jose"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2047"]
[BlackElo "2116"]
[PlyCount "110"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Nc6 7. Be3 Bb4+ 8. Nc3 Ne5 9. 0-0 Qc7 10. Bf4 d6 11. Rc1 Bxc3 12. Rxc3 Nxd3 13. Rxd3 e5 14. Qa4+ Bd7 15. Nb5 Bxb5 16. cxb5 exf4 17. bxa6+ Nd7 18. e5 0-0 19. exd6 Qd8 20. Qxf4 Rxa6 21. a3 Nc5 22. Rd5 Ne6 23. Qd2 Qd7 24. Rd1 Rd8 25. h3 g6 26. Qe3 Ng7 27. Qg5 Ne8 28. f4 f6 29. Qh4 Kg7 30. g4 Rxd6 31. Rxd6 Nxd6 32. g5 Qf5 33. gxf6+ Qxf6 34. Qxf6+ Kxf6 35. Rd4 Ke6 36. Kf2 Rc8 37. Kf3 Rc4 38. Rd3 Nf5 39. b4 Rc2 40. Ke4 b5 41. h4 Rc4+ 42. Kf3 Nxh4+ 43. Kg4 Ng2 44. Rf3 h5+ 45. Kg5 Rxf4 46. Rd3 Rg4+ 47. Kh6 Nh4 48. Rc3 Nf5+ 49. Kh7 Rc4 50. Rd3 Kf6 51. Rd7 h4 52. Rb7 h3 53. Rb6+ Kf7 54. Rb7+ Ne7 55. Kh6 h2 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.21"]
[Round "5"]
[White "Leandro Perez, Jhonny"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2108"]
[BlackElo "2047"]
[PlyCount "157"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. d3 g6 5. h4 Nf6 6. h5 Nxh5 7. Rxh5 gxh5 8. Ng5 e6 9. Qxh5 Qf6 10. Nc3 Qg6 11. Qh2 Nd4 12. Bb3 Bd7 13. Bf4 h6 14. Nf3 Rg8 15. Bg3 Qg4 16. Nxd4 cxd4 17. Ne2 h5 18. Nxd4 h4 19. Qxh4 Qxh4 20. Bxh4 Rxg2 21. Nf3 e5 22. Bd5 Bg4 23. Ke2 Rc8 24. c4 Rc7 25. Bg3 f5 26. exf5 Rh7 27. Kd2 Rh3 28. Kc3 e4 29. Bxe4 Bxf3 30. Bxf3 Bg7+ 31. d4 Rxf2 32. Re1+ Kd7 33. Bxf2 Rxf3+ 34. Be3 Rxf5 35. Kd3 Bf8 36. Rh1 Rf7 37. d5 b6 38. Bd4 Kc7 39. Kc3 Bg7 40. Bxg7 Rxg7 41. a3 a5 42. Kb3 Rg2 43. Rh7+ Kc8 44. Ra7 Rf2 45. Kc3 Rf3+ 46. Kc2 Rf2+ 47. Kb3 Rg2 48. Rh7 Rf2 49. Rh3 Kb7 50. Kc3 Rf1 51. Rh7+ Kc8 52. Ra7 Rf3+ 53. Kc2 Rf2+ 54. Kb3 Rg2 55. Re7 Rf2 56. Re3 Kb7 57. Kc3 Rf1 58. Kb3 Rf2 59. Re1 Kc7 60. Rb1 Rf4 61. Rh1 Rf2 62. Rb1 Rf4 63. Rc1 Kb7 64. Ka4 Ka6 65. b4 Rxc4 66. Rxc4 b5+ 67. Kb3 a4+ 68. Kc3 bxc4 69. Kxc4 Kb6 70. Kd3 Ka6 71. Ke4 Kb5 72. Kf5 Kc4 73. Ke6 Kb3 74. b5 Kxa3 75. b6 Ka2 76. b7 a3 77. b8Q Ka1 78. Qxd6 a2 79. Qa6 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.20"]
[Round "4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Carvajal Gorgona, Jonathan G"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2047"]
[BlackElo "2173"]
[PlyCount "57"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Nxf6+ Nxf6 8. Bh4 Be7 9. Bc4 a6 10. 0-0 b5 11. Bb3 Bb7 12. c3 0-0 13. Ne5 Rc8 14. a4 Bd5 15. axb5 axb5 16. Ra5 c6 17. Ra6 g5 18. Bg3 Ne4 19. Bxd5 Qxd5 20. Ra7 Qd8 21. Qh5 Kg7 22. Ng4 Rh8 23. Be5+ f6 24. f3 Qe8 25. Rxe7+ Qxe7 26. fxe4 fxe5 27. Nxe5 Rhf8 28. Qg6+ Kh8 29. Rf7 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.19"]
[Round "3"]
[White "Rodriguez Carmona, James"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "2047"]
[PlyCount "92"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 0-0 7. Bd3 h6 8. Bh4 d6 9. 0-0 Nbd7 10. Qc2 Bxf3 11. gxf3 c5 12. Bg3 cxd4 13. exd4 a6 14. f4 Rc8 15. Qa4 Nb8 16. f5 e5 17. dxe5 dxe5 18. Rad1 Qc7 19. Rfe1 Bd6 20. Ne4 Nxe4 21. Bxe4 a5 22. Qb3 Nd7 23. Bd5 Nf6 24. Qe3 Nxd5 25. cxd5 f6 26. Rc1 Bc5 27. Qe4 Qd6 28. Red1 Rfd8 29. a3 b5 30. Bh4 Bd4 31. Rxc8 Rxc8 32. Rxd4 exd4 33. Bg3 Qd7 34. d6 Kf8 35. Qxd4 Rc4 36. Qd2 b4 37. Qd5 Rc1+ 38. Kg2 Qc6 39. Qxc6 Rxc6 40. axb4 axb4 41. Kf3 Ke8 42. Ke4 Rc2 43. b3 Kd7 44. Kd4 Rc3 45. h3 Kc6 46. h4 h5 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.18"]
[Round "2"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Redondo Vargas, Diego"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2047"]
[PlyCount "93"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bc4 e6 7. Ne2 Nxe4 8. Qxe4 Nf6 9. Qf3 g6 10. c3 Bg7 11. g4 Nd5 12. h4 Qf6 13. Qg2 h6 14. Bd2 Bd7 15. 0-0-0 0-0-0 16. Bxd5 exd5 17. Bf4 Qe6 18. Qh2 Be8 19. Bb8 Rd7 20. Bxa7 Rc7 21. f3 Qe3+ 22. Kb1 b5 23. Bc5 Qxf3 24. Rhg1 Bd7 25. Qg2 Qxg2 26. Rxg2 h5 27. g5 Bg4 28. Kc1 f6 29. Re1 Re8 30. Kd2 fxg5 31. hxg5 Rf7 32. a3 Bf8 33. Nc1 Rxe1 34. Kxe1 Bxc5 35. dxc5 Rf5 36. Nd3 Rxg5 37. Kd2 Rf5 38. Nf2 Rf4 39. Nxg4 hxg4 40. Ke3 g5 41. Rf2 Re4+ 42. Kd3 Re5 43. Rg2 Re4 44. Rf2 Rf4 45. Ke3 Rc4 46. Kd3 Rf4 47. Ke3 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.17"]
[Round "1"]
[White "Montoya, Cristian"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "A23"]
[BlackElo "2047"]
[PlyCount "52"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Qb3 e4 7. d3 exd3 8. Nxd5 Nxd5 9. Bxd5 Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 dxe2 12. Kxe2 0-0 13. Rd1 Nd7 14. Kf1 Qc7 15. Nf3 Nc5 16. Qc2 Bh3+ 17. Kg1 Qe7 18. Re1 Ne6 19. Qb3 Rab8 20. Nd4 Nxd4 21. Rxe7 Nxb3 22. Bxb3 Rbc8 23. Re1 Rfe8 24. Rb1 Re2 25. Ba4 b5 26. Bxb5 Rxb2 0-1

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.25"]
[Round "9"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Solis Gaitan, Efren"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2008"]
[BlackElo "2127"]
[PlyCount "51"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f3 e6 5. Be3 Nd7 6. a4 a6 7. Bc4 Ne7 8. Qd2 h6 9. g4 Rb8 10. h4 c6 11. h5 g5 12. f4 d5 13. Bb3 f6 14. f5 Nf8 15. exd5 cxd5 16. fxe6 Bxe6 17. Qe2 Qd7 18. Qg2 Rd8 19. a5 Nh7 20. Nh3 0-0 21. Nf2 f5 22. Nd3 f4 23. Nc5 Qc8 24. Bf2 Bxg4 25. Nxb7 Rde8 26. Kd2 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.22"]
[Round "8"]
[White "Bermudez Munoz, Alexander"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2000"]
[BlackElo "2008"]
[PlyCount "112"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 c5 7. d5 Nbd7 8. 0-0 Nb6 9. Qd3 Bd7 10. e4 Qc8 11. Re1 Bh3 12. Bh1 Nbd7 13. Ne2 Ng4 14. Qc2 Nge5 15. Nd2 Nb8 16. Nf4 Bd7 17. Nf3 b5 18. Nxe5 Bxe5 19. Ne2 bxc4 20. Qxc4 Qa6 21. Qc2 Ba4 22. Qd2 Nd7 23. Nc3 Nb6 24. Bg2 Bb5 25. Nxb5 Qxb5 26. Bf1 c4 27. Qc2 Rfc8 28. a4 Qb3 29. Qxb3 cxb3 30. Re3 Nxa4 31. Rxa4 Rxc1 32. Rxb3 Rc2 33. Rab4 a5 34. Rc4 Rxb2 35. Ra3 Rd2 36. Bd3 Bb2 37. Ra2 a4 38. Bf1 a3 39. Rb4 Rc8 40. Rb3 Rcc2 41. Bd3 Rc3 42. Rxc3 Bxc3 43. Rxd2 Bxd2 44. Bc4 Kf8 45. Kf1 Ke8 46. Ke2 Bb4 47. Kd3 Kd7 48. f3 Kc7 49. Bb3 Kb6 50. Kc4 Bc5 51. h3 h5 52. f4 f5 53. exf5 gxf5 54. Ba2 Bf2 55. Kb3 Bxg3 56. Bb1 Kc5 0-1

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.21"]
[Round "7"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Centeno, Erick"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2008"]
[BlackElo "2072"]
[PlyCount "120"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Qh5 11. Nd5 Qxd1 12. Raxd1 Nxd5 13. exd5 Nxd4 14. Bxd4 Bd7 15. Rfe1 Rfe8 16. c3 a5 17. a3 b5 18. g4 Rab8 19. Kg2 b4 20. axb4 axb4 21. c4 Ra8 22. Bxg7 Kxg7 23. Ra1 Kf8 24. f4 Rec8 25. Kg3 e6 26. Kf3 exd5 27. cxd5 Bb5 28. Rec1 Rxc1 29. Rxc1 Re8 30. Bc4 Rc8 31. b3 Rc5 32. Ke4 Ba6 33. Kd4 Bc8 34. Ra1 Bd7 35. Ra8+ Ke7 36. Rb8 Ra5 37. Rxb4 Ra1 38. Rb7 Kd8 39. Rb8+ Bc8 40. Rb6 Ke7 41. Bb5 Rd1+ 42. Ke4 Re1+ 43. Kf3 Rd1 44. Bc6 Rd3+ 45. Kg2 h5 46. Rb8 Ba6 47. g5 Rd2+ 48. Kg3 Rd3+ 49. Kf2 f6 50. Ra8 Rd2+ 51. Ke1 Re2+ 52. Kd1 Ra2 53. Bb5 Ra5 54. Ra7+ Kd8 55. Bc4 Ra1+ 56. Kd2 Ra2+ 57. Kc3 Rh2 58. Rxa6 Rxh3+ 59. Kd4 fxg5 60. Rxd6+ Ke7 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.16"]
[Round "5"]
[White "Alvarado, Dizan Ernesto"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2003"]
[BlackElo "2008"]
[PlyCount "93"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 Nbd7 11. h3 a6 12. a4 Qc7 13. Be3 Nb6 14. Bf2 c4 15. Bc2 Nbd7 16. Nd2 Bh6 17. Bd4 Bg7 18. Nf3 Nc5 19. Re1 Bd7 20. g4 b5 21. axb5 axb5 22. Rxa8 Rxa8 23. e5 Ne8 24. Kg2 b4 25. Ne4 Nxe4 26. Bxe4 Ra2 27. Qb1 Qa5 28. Kg3 b3 29. Bc3 Qb5 30. Nd4 Qb8 31. e6 Ba4 32. exf7+ Kxf7 33. Qc1 Bd7 34. Ne6 Ra4 35. f5 Bxe6 36. dxe6+ Ke7 37. fxg6 d5+ 38. Kg2 dxe4 39. Bxg7 Nxg7 40. Qg5+ Kxe6 41. Rxe4+ Kd7 42. Re7+ Kc6 43. gxh7 c3 44. Rxg7 cxb2 45. Rg6+ Kd7 46. Qf5+ Kc7 47. Qf7+ 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.15"]
[Round "4"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Ramirez Quesada, Franklin"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2008"]
[BlackElo "2000"]
[PlyCount "154"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Qxd4 Nf6 6. 0-0 0-0 7. Nc3 Nc6 8. Qd2 b6 9. h3 Bb7 10. Qf4 Nd7 11. Bd5 Kh8 12. Rd1 Qc8 13. Qf5 Nf6 14. Qxc8 Raxc8 15. Nb5 Nxd5 16. exd5 Nb4 17. c4 a5 18. Bd2 Na6 19. Bc3 Kg8 20. Re1 Rfe8 21. Re4 c6 22. Rae1 cxb5 23. Rxe7 Rxe7 24. Rxe7 Nc5 25. Ng5 h6 26. Bd4 bxc4 27. Bxc5 Bxd5 28. Bxb6 hxg5 29. Bxa5 Ra8 30. Bc3 Be6 31. a3 Rd8 32. Kf1 Kh7 33. Ke2 g4 34. hxg4 Bxg4+ 35. f3 Be6 36. a4 Kg6 37. a5 Ra8 38. Ke3 Kf5 39. g4+ Kg5 40. Kf2 d5 41. Rc7 Kf4 42. Rc5 g6 43. Rb5 Rd8 44. Bd4 Ra8 45. Bb6 Ke5 46. Ke3 Bd7 47. Bd4+ Kd6 48. Rb6+ Kc7 49. Rf6 Be6 50. Bb6+ Kc6 51. Kd4 Rh8 52. Kc3 Kb5 53. Bc7 Rc8 54. Bb6 Rh8 55. Rf4 Rh3 56. Kc2 Rh2+ 57. Kb1 Rh1+ 58. Ka2 d4 59. Bxd4 c3+ 60. b3 c2 61. Be3 c1Q 62. Bxc1 Rxc1 63. Kb2 Re1 64. Rd4 Re3 65. Rf4 Rxb3+ 66. Kc2 Kxa5 67. Kd2 Kb5 68. Ke2 Kc5 69. Kf2 Rb4 70. Rf6 g5 71. Kg3 Kd5 72. Rh6 Rf4 73. Rh1 Kd4 74. Rd1+ Ke3 75. Re1+ Kd2 76. Re5 Ra4 77. Rxg5 Ra3 1/2-1/2

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.13"]
[Round "3"]
[White "Cabrera Chaves, Marco Antonio"]
[Black "Murillo Arguedas, Jaime"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2008"]
[BlackElo "2009"]
[PlyCount "133"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Qa5+ 6. Qd2 Bb4 7. c3 Nxe4 8. cxb4 Qxg5 9. Qc2 Nd6 10. Nb5 Qe5+ 11. Be2 Na6 12. Nxd6+ Qxd6 13. b5 Nb4 14. Qc3 Qd4 15. 0-0 Qxc3 16. Nxc3 Nc2 17. Rad1 e5 18. Rd5 f6 19. a3 Nd4 20. Bd3 Ne6 21. g3 b6 22. Bf5 Ke7 23. Rfd1 Rd8 24. Bxh7 Bb7 25. R5d3 Ng5 26. Bf5 Nf3+ 27. Kf1 d6 28. h4 Nd4 29. Bh3 a6 30. Bg2 Bxg2+ 31. Kxg2 axb5 32. Nd5+ Kf7 33. Nxb6 Ra6 34. Nd5 Rc6 35. Nb4 Rb6 36. Rc3 Rd7 37. Rc8 Nb3 38. Rd3 Nd4 39. Rdc3 Ke6 40. Re8+ Kf7 41. Rcc8 Rbb7 42. Nd5 Ne6 43. h5 Nc7 44. Nxc7 Rdxc7 45. Rxc7+ Rxc7 46. Rb8 Rc5 47. Rb7+ Kg8 48. Kf3 d5 49. b4 Rc3+ 50. Kg4 Rxa3 51. Rxb5 d4 52. Kf5 Kh7 53. Ke4 Kh6 54. Rb7 Ra2 55. Kf3 Rb2 56. g4 Rb3+ 57. Ke2 d3+ 58. Kf3 e4+ 59. Ke3 Rb2 60. Kxe4 d2 61. Rd7 Rxb4+ 62. Kf5 Rb5+ 63. Kf4 Rb4+ 64. Kg3 Rb3+ 65. Kh4 Rb2 66. Rd8 d1Q 67. Rh8# 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.12"]
[Round "2"]
[White "Vega Araya, Edwin"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2038"]
[BlackElo "2008"]
[PlyCount "101"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. Bd3 0-0 12. 0-0 Be6 13. Qh5 Ne7 14. Rad1 Rb8 15. c4 b4 16. Nc2 a5 17. Nce3 Qd7 18. Qh4 Bxd5 19. exd5 f5 20. Nxf5 Nxf5 21. Qg4 Rfe8 22. Bxf5 Qe7 23. Rd3 Kh8 24. Be4 f6 25. Rh3 h6 26. Qf5 Bf8 27. Re1 Rec8 28. b3 Rc7 29. Ree3 Qf7 30. Reg3 Qh7 31. Qg4 Rg7 32. Qe6 Qxe4 33. Rxh6+ Qh7 34. Rxh7+ Kxh7 35. Qxf6 Rxg3 36. Qh4+ Bh6 37. Qxg3 Rf8 38. Qh3 Rf4 39. Qd7+ Bg7 40. Qxd6 Rd4 41. g3 Rd1+ 42. Kg2 Ra1 43. Qe7 Rxa2 44. d6 Kg6 45. Qe8+ Kg5 46. d7 Bf6 47. d8Q Bxd8 48. Qxd8+ Kf5 49. c5 a4 50. bxa4 b3 51. Qf8+ 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.11"]
[Round "1"]
[White "Rodriguez, Adrian"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2113"]
[BlackElo "2008"]
[PlyCount "61"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. g4 e5 7. d5 Nbd7 8. g5 Ne8 9. h4 f5 10. gxf6 Qxf6 11. Be3 b6 12. Qd2 h6 13. 0-0-0 Kh7 14. Rh2 a5 15. Nf3 Nc5 16. Rg1 Qe7 17. Rhg2 Rf6 18. Nh2 Qf8 19. Ng4 Bxg4 20. Bxg4 Qf7 21. Bh3 h5 22. Rxg6 Nxe4 23. Rxg7+ Nxg7 24. Nxe4 Rg6 25. Ng5+ Rxg5 26. Rxg5 Rf8 27. Qd3+ Kh8 28. Rg6 Nf5 29. Bxf5 Qxf5 30. Qxf5 Rxf5 31. Rg5 1-0

