[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.10"]
[Round "7"]
[White "Acosta, Rafael"]
[Black "Matamala, Emiliano"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2038"]
[PlyCount "56"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 e5 4. Bg2 Nf6 5. d3 h6 6. Nbd2 Nc6 7. 0-0 Be7 8. Nc4 0-0 9. c3 Rb8 10. Ne3 Re8 11. a4 a5 12. Re1 g6 13. Nc4 Kg7 14. Qd2 Rh8 15. d4 cxd4 16. cxd4 Qc7 17. dxe5 dxe5 18. Qd3 Rd8 19. Qb3 Bb4 20. Re2 Bg4 21. Be3 Nd4 22. Bxd4 exd4 23. e5 Ne8 24. Re4 Bxf3 25. Bxf3 f5 26. exf6+ Nxf6 27. Re6 Re8 28. Ne5 Rxe6 0-1

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.06"]
[Round "6"]
[White "Sauer, Leon"]
[Black "Acosta, Rafael"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "186"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. Nc3 c5 8. Qb5 cxd4 9. Nxd4 Qb6 10. Be3 Bc5 11. Qxb6 Bxb6 12. Ncb5 Nxe5 13. Nd6+ Kd7 14. N6b5 Nf6 15. 0-0-0 Rhc8 16. Bf4 Nc6 17. Nxc6 Rxc6 18. a4 Bxf2 19. Rhf1 Bb6 20. Be5 Bd8 21. Nd4 Rc4 22. b3 Rc5 23. g4 Rac8 24. g5 Nh5 25. Rxf7+ Ke8 26. Rdf1 Bxg5+ 27. Kb1 Bf6 28. Rxb7 Bxe5 29. Nxe6 R5c7 30. Nxc7+ Rxc7 31. Rb5 Nf6 32. Re1 Re7 33. h3 Kf7 34. c4 a6 35. Ra5 Bc3 36. Rxe7+ Kxe7 37. Rxa6 d4 38. Kc2 Nd7 39. Ra7 Kd6 40. c5+ Kc6 41. Kd3 Nxc5+ 42. Kc4 Nb7 43. Ra6+ Kc7 44. b4 Nd6+ 45. Kb3 Bd2 46. Ra7+ Nb7 47. Kc4 Be3 48. Ra8 Nd6+ 49. Kd3 h5 50. Rh8 g6 51. a5 Kb7 52. Rg8 g5 53. Rg7+ Ka8 54. a6 Nb5 55. Rb7 Nd6 56. Rd7 Nb5 57. Rb7 Nd6 58. Rb6 Nc8 59. Rh6 Ka7 60. b5 h4 61. Rh7+ Kb6 62. Rb7+ Ka5 63. Rb8 Na7 64. Rb7 Nxb5 65. Rxb5+ Kxa6 66. Rb1 Bf2 67. Kc4 Ka7 68. Kc5 Be3 69. Kc4 Ka6 70. Kd5 Ka5 71. Ke4 Ka4 72. Re1 Bf2 73. Rf1 Be3 74. Rf3 Bg1 75. Rf5 Be3 76. Kd3 Kb4 77. Rd5 Bf2 78. Rxg5 Be3 79. Rg4 Bf2 80. Rf4 Bg3 81. Rxd4+ Kc5 82. Rd8 Be1 83. Ke4 Bf2 84. Rd2 Bg3 85. Kf3 Kc4 86. Kg4 Kc3 87. Rd8 Bf2 88. Rh8 Kd4 89. Rxh4 Bxh4 90. Kxh4 Ke5 91. Kg5 Ke6 92. Kg6 Ke7 93. Kg7 Ke6 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.05.03"]
[Round "4"]
[White "Concha Munoz, Claudia"]
[Black "Acosta, Rafael"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1897"]
[PlyCount "77"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nf6 5. g3 Nc6 6. Bg2 e6 7. 0-0 Be7 8. Nc3 0-0 9. b3 Bd7 10. Bb2 Rc8 11. e3 a6 12. Qe2 Qb6 13. Rfc1 Na7 14. Ne5 Rfd8 15. h4 Be8 16. g4 Nd7 17. Nf3 Nf8 18. Bh3 Nb5 19. Na4 Qa7 20. Kg2 Ba3 21. Bxa3 Nxa3 22. Nc3 Nb5 23. Qd2 Nd6 24. Rc2 b5 25. Rac1 Qe7 26. g5 f6 27. Nxd5 exd5 28. Bxc8 Ne4 29. Qa5 fxg5 30. hxg5 Bh5 31. Rg1 Ng6 32. Nh2 Rf8 33. Qe1 Qxg5+ 34. Kf1 Ng3+ 35. Rxg3 Qxg3 36. f4 Rxf4+ 37. exf4 Qd3+ 38. Kg1 Qxc2 39. Qe8+ 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.29"]
[Round "3"]
[White "Acosta, Rafael"]
[Black "Cabezas Cantillana, Marco"]
[Result "1/2-1/2"]
[ECO "B78"]
[BlackElo "1819"]
[PlyCount "136"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Bd7 9. Bc4 Nc6 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Rxc3 14. bxc3 Qa5 15. Bxg7 Kxg7 16. c4 Qc5 17. Qg5 a5 18. f4 Qa3+ 19. Kb1 Nxe4 20. Qxe7 Nc3+ 21. Ka1 a4 22. Qxd6 Qxd6 23. Nf5+ Bxf5 24. Rxd6 axb3 25. fxe5 bxc2 26. Kb2 Ne4 27. Rd4 Re8 28. Re1 Rxe5 29. Kxc2 Nc3+ 30. Kd2 Rxe1 31. Kxe1 Nxa2 32. c5 Nc3 33. Rb4 Ne4 34. Rxb7 Nxc5 35. Ra7 Ne6 36. Kf2 Kf6 37. Rb7 Nc5 38. Rb6+ Be6 39. Ke3 Nd7 40. Rb1 Kf5 41. Kf2 Nf6 42. Kf3 Bd5+ 43. Kg3 Ne4+ 44. Kh2 Kg4 45. Rb5 Nf6 46. Rb4+ Kf5 47. Rb5 Ng4+ 48. Kg3 Ke5 49. Kh3 f6 50. Ra5 g5 51. hxg5 fxg5 52. Kg3 Nf6 53. Ra6 h4+ 54. Kh3 Be6+ 55. Kh2 g4 56. Ra5+ Bd5 57. Ra1 Ne4 58. Ra7 Nd6 59. Rg7 Be6 60. Ra7 Kf4 61. Ra4+ Ne4 62. Rb4 Bf5 63. Rb3 g3+ 64. Kg1 h3 65. gxh3 Bxh3 66. Rb2 Ke3 67. Rb3+ Ke2 68. Rxg3 Nxg3 1/2-1/2

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.27"]
[Round "2"]
[White "Oliva Olave, Carlos"]
[Black "Acosta, Rafael"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2007"]
[PlyCount "55"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Be7 9. c5 0-0 10. Be3 Re8 11. a3 a5 12. Rb1 Bf5 13. Bd3 Ne4 14. Na4 Bg4 15. Nb6 Ra7 16. h3 Bh5 17. Be2 Bg6 18. Rc1 Bg5 19. Nxg5 Nxg5 20. h4 Ne4 21. h5 Bf5 22. g4 Qh4 23. Kg2 Ng5 24. Bxg5 Qxg5 25. f4 Qf6 26. gxf5 exf5 27. Nxd5 Qe6 28. Bf3 1-0

[Event "Honor Club Chile op"]
[Site "Santiago de Chile"]
[Date "2004.04.26"]
[Round "1"]
[White "Acosta, Rafael"]
[Black "Faundez Vergara, Jose"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "2060"]
[PlyCount "84"]
[EventDate "2004.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 Qc7 9. Nf1 Rb8 10. c3 e5 11. Ne3 Be6 12. Ng5 Bd7 13. Nd5 Qd8 14. Nxe7+ Qxe7 15. Nf3 b5 16. Bg5 h6 17. Bxf6 Qxf6 18. Nd2 Ne7 19. Qf3 Qg6 20. Rab1 f5 21. Qe2 f4 22. Bf3 Qg5 23. d4 Ng6 24. dxc5 dxc5 25. Bg2 Rf7 26. Nf3 Qf6 27. Rbd1 Rbf8 28. Rxd7 Rxd7 29. Qxb5 Qd6 30. Bh3 Rdf7 31. Qc4 Kh8 32. Bf5 Ne7 33. Nh4 Qd2 34. Re2 Qd1+ 35. Kg2 g6 36. Bg4 h5 37. Bf3 g5 38. Bxh5 Rh7 39. Qxc5 gxh4 40. Qxe5+ Rg7 41. Re3 h3+ 42. Kxh3 Qf1+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Acosta, Rafael"]
[Black "Angelini, Diego"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nd2 g6 4. Ngf3 Bg7 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. Re1 0-0 9. Nf1 Rb8 10. c4 b6 11. Rb1 Ba6 12. Be3 Nd4 13. h4 b5 14. b3 Nec6 15. N1h2 Nb4 16. Qd2 Ndc2 17. Re2 Qa5 18. Ng4 h5 19. Bh6 hxg4 20. Bxg7 Kxg7 21. Nh2 Nd4 22. Ree1 Nbc6 23. Qf4 e5 24. Qxg4 Bc8 25. Qg5 Qd8 26. Qd2 Rh8 27. f4 exf4 28. Qxf4 Ne5 29. Rbd1 a5 30. Rf1 Ne2+ 31. Kh1 Nxf4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Acosta, Rafael"]
[Black "Borges Delgado, Gabriel Jose"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nxe4 dxe4 5. d3 exd3 6. Qxd3 Qxd3 7. Bxd3 Nc6 8. Nf3 Bg4 9. Be2 e6 10. 0-0 Be7 11. Be3 0-0-0 12. Rad1 Bxf3 13. Bxf3 Nxe5 14. Rxd8+ Rxd8 15. Be4 f5 16. Bd3 Nxd3 17. cxd3 Rxd3 18. Bxa7 b6 19. Rc1 Kb7 20. Bxb6 cxb6 21. Kf1 Bf6 22. Ke2 Rd5 23. b3 Rc5 24. Rxc5 bxc5 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Acosta, Rafael"]
[Black "Bravo, Sebastian"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2020"]
[PlyCount "151"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Nxd1 Nxe4 6. Bd3 Nc5 7. Bc4 g6 8. Nf3 Be6 9. Ne3 Bxc4 10. Nxc4 Nbd7 11. Bf4 c6 12. 0-0 Bg7 13. Rfe1 Bf6 14. c3 0-0 15. Bh6 Rfe8 16. Rad1 Rad8 17. Bg5 Kf8 18. Bxf6 Nxf6 19. Na5 Rxd1 20. Rxd1 Rb8 21. Ne5 Na4 22. Rd2 Ke8 23. Nec4 Nc5 24. Kf1 Nd5 25. Ne5 e6 26. Nd3 Nxd3 27. Rxd3 Ke7 28. Nc4 Rd8 29. Na5 Rb8 30. Nc4 b6 31. Ne5 Rc8 32. Rh3 h5 33. Rf3 Nf6 34. Rd3 c5 35. c4 Rc7 36. b3 Nd7 37. Nf3 Rc6 38. Ke2 Rd6 39. Rxd6 Kxd6 40. Ke3 Ne5 41. Ng5 Ke7 42. h4 f6 43. Ne4 Nc6 44. Nc3 Nd4 45. g3 e5 46. f3 Nf5+ 47. Kf2 Nd6 48. Ke3 Ke6 49. Nd5 Nf5+ 50. Kf2 Nd4 51. Ke3 f5 52. Nc7+ Kd7 53. Nd5 Nc2+ 54. Kd3 Nb4+ 55. Nxb4 cxb4 56. Ke3 Kd6 57. Kd3 Kc5 58. Ke3 b5 59. cxb5 Kxb5 60. Kd3 a5 61. Kc2 a4 62. Kd3 axb3 63. axb3 Kc5 64. Ke3 Kd5 65. Kd3 e4+ 66. fxe4+ fxe4+ 67. Ke3 Ke5 68. Ke2 Kd4 69. Kd2 e3+ 70. Ke2 Ke4 71. Kf1 Kf3 72. Ke1 e2 73. g4 hxg4 74. Kd2 Kf2 75. Kd3 e1Q 76. Kd4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Guidali, Leonardo"]
[Black "Acosta, Rafael"]
[Result "1/2-1/2"]
[ECO "C64"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Nf6 7. Be3 Qd6 8. Nbd2 Nd7 9. h3 Bh5 10. a3 0-0 11. b4 Bd4 12. Nc4 Qf6 13. Bxd4 exd4 14. Ncd2 Ne5 15. Rc1 Rad8 16. Qe2 Bxf3 17. Nxf3 Nxf3+ 18. Qxf3 Qxf3 19. gxf3 f5 20. e5 Rfe8 21. f4 h6 22. Kg2 g5 23. Kg3 Kg7 24. Rg1 Kg6 25. h4 g4 26. f3 h5 27. Rce1 Rd5 28. Rh1 a6 29. fxg4 hxg4 30. h5+ Kh6 31. Rh2 c5 32. Rb1 b5 33. bxc5 Rxc5 34. Kh4 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Lopes, Marcelo Ferreira"]
[Black "Acosta, Rafael"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 Nf6 6. Bg5 0-0 7. 0-0 Be6 8. Bb3 b5 9. Nc3 Rb8 10. Nd5 Bxd5 11. Bxd5 Nb4 12. Bb3 a5 13. c3 Nc6 14. Bd5 Na7 15. d4 exd4 16. cxd4 c6 17. dxc5 cxd5 18. Bxf6 Qxf6 19. Qxd5 dxc5 20. Qxc5 Nc6 21. Qc3 Qxc3 22. bxc3 Rfe8 23. Rfe1 f6 24. Nd4 Rec8 25. Nxc6 Rxc6 26. Rac1 Rbc8 27. Rb1 Rxc3 28. Rxb5 Ra3 29. Rb2 Kf7 30. Reb1 Rc7 31. Rb7 Rxb7 32. Rxb7+ Kg6 33. Rb2 Kf7 34. Kf1 Ke6 35. Rd2 h5 36. Ke1 Ke5 37. f3 Kf4 38. Kf2 h4 39. Rc2 g5 40. Rb2 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Prieto, Lucas"]
[Black "Acosta, Rafael"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. 0-0 0-0 6. d3 d6 7. h3 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Bxd5 Qxd5 12. c4 Qd6 13. Re1 Rad8 14. Be3 Qxd3 15. Qxd3 Rxd3 16. Rad1 Rxd1 17. Rxd1 Rd8 18. Rd5 f6 19. a3 a5 20. Rxd8+ Bxd8 21. Kf1 Kf7 22. Ke2 Ke6 1/2-1/2

