[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.25"]
[Round "9"]
[White "Bermudez Vives, Sergio"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2127"]
[BlackElo "2053"]
[PlyCount "63"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. Qe2 0-0 9. 0-0-0 f5 10. exf6 Qxf6 11. Qxe4 Qxf2 12. Nf3 Nd7 13. Rd2 Nf6 14. Qd3 Ng4 15. h3 Rxf3 16. gxf3 Qe1+ 17. Rd1 Qe3+ 18. Qxe3 Nxe3 19. Re1 Nxf1 20. Rhxf1 Bd7 21. d5 Kf7 22. dxe6+ Bxe6 23. h4 a5 24. Re5 Ra6 25. Rfe1 g6 26. Rc5 Rc6 27. Rxc6 bxc6 28. Re5 Bd5 29. f4 a4 30. b3 axb3 31. axb3 Kf6 32. Kb2 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.22"]
[Round "8"]
[White "Minero, Boris P"]
[Black "Trejos Perez, Jose Enrique"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2053"]
[BlackElo "2203"]
[PlyCount "69"]
[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. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 a6 9. Bg5 h6 10. Nxc6 bxc6 11. Bf4 a5 12. Qd2 Kh7 13. Rad1 Qe8 14. Nb5 Bb7 15. Nc7 Qc8 16. Nxa8 Qxa8 17. b4 a4 18. a3 Qa6 19. b5 cxb5 20. cxb5 Qa8 21. Bxb7 Qxb7 22. Qb4 Nd5 23. Qe4 e6 24. Rb1 Qb6 25. Be3 Nxe3 26. Qxe3 Bd4 27. Qd3 d5 28. Rb4 Bc5 29. Rxa4 Rb8 30. Ra6 Qxb5 31. Qxb5 Rxb5 32. e3 Kg7 33. Ra1 Kf6 34. a4 Rb8 35. Rc6 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.21"]
[Round "7"]
[White "Leandro Perez, Jhonny"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2107"]
[BlackElo "2053"]
[PlyCount "59"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 dxe4 5. Nxe4 Qd5 6. Nc3 Bb4 7. Bd3 e5 8. dxe5 Bg4 9. Bd2 Bxc3 10. Bxc3 0-0-0 11. h3 Bxf3 12. Qxf3 Nge7 13. Be4 Qe6 14. 0-0 Kb8 15. Rfd1 Rhe8 16. Rd3 Rxd3 17. cxd3 Rd8 18. Re1 Qxa2 19. Qg3 g6 20. Qh4 Nd5 21. Qxh7 Nxc3 22. bxc3 Nxe5 23. d4 Nd7 24. Bxg6 fxg6 25. Qxd7 Qg8 26. Qb5 a6 27. Qa4 g5 28. Rb1 Qg6 29. Qb4 Qc6 30. Kh2 1/2-1/2

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.20"]
[Round "6"]
[White "Minero, Boris P"]
[Black "Minero Pineda, Carlos"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2053"]
[BlackElo "2082"]
[PlyCount "26"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Ne5 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Qc2 Ne6 12. Bg3 g6 13. f4 Ng7 1/2-1/2

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.16"]
[Round "5"]
[White "Rodriguez, Adrian"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2113"]
[BlackElo "2053"]
[PlyCount "71"]
[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 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. Nf3 Nxc3 9. bxc3 c5 10. Bd3 Nc6 11. Qb1 h6 12. 0-0 e5 13. d5 Na5 14. e4 Bg4 15. Ne1 c4 16. f3 cxd3 17. fxg4 Qc5+ 18. Rf2 d2 19. Nf3 Nc4 20. Qd3 Ne3 21. h3 d1Q+ 22. Rxd1 Nxd1 23. Qxd1 Qxc3 24. g5 h5 25. Qe2 Rac8 26. Kh2 g6 27. Nh4 Rc4 28. Rf6 Qc1 29. Nxg6 fxg6 30. Rxg6+ Kf7 31. Rf6+ Kg7 32. Qf3 Rcc8 33. Qxh5 Rxf6 34. gxf6+ Kxf6 35. Qf5+ Ke7 36. Qe6+ 1/2-1/2

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.15"]
[Round "4"]
[White "Minero, Boris P"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2053"]
[BlackElo "2003"]
[PlyCount "31"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 Nf6 6. a3 cxd4 7. Nxd4 Bg6 8. c4 e6 9. cxd5 Nxd5 10. Nxc6 bxc6 11. Qa4 Qb6 12. Nc3 Rd8 13. Nxd5 exd5 14. Be3 Qb7 15. Rac1 Rd6 16. Bf4 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.13"]
[Round "3"]
[White "Jimenez, Alvarado Alonso"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2066"]
[BlackElo "2053"]
[PlyCount "67"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. Bd3 Bb4+ 10. Bd2 Qb6 11. Ne2 Bxd2+ 12. Qxd2 Qb4 13. a3 Qxd2+ 14. Kxd2 Nb6 15. b3 Bd7 16. Nc3 a6 17. g4 fxe5 18. fxe5 0-0 19. Ke3 Rac8 20. Ne2 Rce8 21. h4 Nc8 22. h5 N8e7 23. Ng5 h6 24. Nh7 Rf7 25. Bg6 Nxg6 26. hxg6 Rfe7 27. g5 Rc8 28. gxh6 gxh6 29. Rxh6 Kg7 30. Rah1 Rh8 31. Nf4 Be8 32. R6h3 Bxg6 33. Nxg6 Kxg6 34. Rf3 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.12"]
[Round "2"]
[White "Minero, Boris P"]
[Black "Cordoba Solano, Edwin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2053"]
[BlackElo "2000"]
[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. Nf3 Nf6 2. c4 e6 3. g3 c6 4. Bg2 d5 5. d4 Bb4+ 6. Bd2 Be7 7. b3 0-0 8. Nc3 Re8 9. Qc2 Nbd7 10. 0-0 Qc7 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Nf6 14. Qc2 Bd6 15. Rfe1 Qe7 16. Rad1 Bb4 17. Re2 Bxd2 18. Rdxd2 Qc7 19. Ne5 Nd7 20. Be4 g6 21. h4 f5 22. Bf3 Nf6 23. Qd1 Kg7 24. Re3 h5 25. Qe1 Bd7 26. Rde2 Rab8 27. Nxd7 Qxd7 28. Rxe6 Rxe6 29. Rxe6 Ne4 30. Re5 Qxd4 31. Re7+ Kf6 32. Bxe4 Kxe7 33. Bxf5+ Kd6 34. Qe6+ Kc5 35. Bxg6 Rd8 36. Bxh5 a5 37. Bf3 Rf8 38. Kg2 Rf6 39. Qe7+ Qd6 40. Qxb7 Kd4 41. Qa7+ Qc5 42. Qxc5+ Kxc5 43. g4 Kb4 44. g5 Re6 45. Bg4 Re1 46. g6 Ka3 47. g7 Re8 48. Be6 c5 49. Bf7 Rb8 50. h5 Kxa2 51. h6 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.11"]
[Round "1"]
[White "Ramirez Quesada, Franklin"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2000"]
[BlackElo "2053"]
[PlyCount "59"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 b6 8. Be3 c5 9. Rc1 Nc6 10. Re1 Be6 11. h3 Ne4 12. Nb1 c4 13. c3 f5 14. Qa4 Bd7 15. Qc2 f4 16. Bxc4 dxc4 17. Qxe4 fxe3 18. Rxe3 Bg5 19. Qd5+ Kh8 20. Nxg5 Qf6 21. Rf3 Bf5 22. Ne4 Qg6 23. Nbd2 Rad8 24. Rxf5 Rxf5 25. Qxc4 Rdf8 26. Rf1 Ne7 27. Ng3 R5f7 28. Nf3 Rf4 29. Re1 Ng8 30. Re2 1/2-1/2

[Event "CRI-ch 68th"]
[Site "San Jose"]
[Date "2004.05.18"]
[Round "1"]
[White "Tapia Mantilla, Gustavo"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2000"]
[BlackElo "2049"]
[PlyCount "111"]
[EventDate "2004.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. dxc5 Bxc5 10. a3 a6 11. b4 Bd6 12. Bb2 Qc7 13. Qe2 Ne5 14. Nxe5 Bxe5 15. f4 Bd6 16. Rac1 Bd7 17. Bd3 Qb6 18. Kh1 Rfd8 19. e4 e5 20. fxe5 Bxe5 21. Na4 Qd6 22. Bxe5 Qxe5 23. Rc5 Qe7 24. Nb6 Bg4 25. Qc2 Rab8 26. e5 Nh5 27. Bxh7+ Kh8 28. Bf5 Qh4 29. Kg1 g6 30. Bxg4 Qxg4 31. g3 Ng7 32. Qc4 Qxc4 33. Nxc4 Rd7 34. Nd6 Kg8 35. Rc2 Ne8 36. Ne4 Re7 37. Nf6+ Kg7 38. Ng4 Nc7 39. Rd1 Rbe8 40. Kf2 Ne6 41. h4 Nf8 42. Rd6 Ne6 43. Nf6 Rh8 44. Rc4 Nd8 45. Ng4 Nc6 46. Rd5 Rh5 47. Rcc5 Rf5+ 48. Kg2 Rh5 49. Kf2 Rf5+ 50. Ke2 f6 51. Ne3 Rfxe5 52. Rxe5 Nxe5 53. Nd5 Rd7 54. Rc7 Rxc7 55. Nxc7 Kf7 56. b5 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.25"]
[Round "11"]
[White "Minero, Boris P"]
[Black "Solano Cruz, Agustin"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2163"]
[BlackElo "2055"]
[PlyCount "71"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. d4 cxd4 6. Qxd4 Nc6 7. Qa4 g6 8. c4 Bg7 9. Nc3 0-0 10. Bf4 Nh5 11. Be3 Rc8 12. Rfd1 d6 13. c5 bxc5 14. Bxc5 Ne5 15. Nxe5 Bxg2 16. Kxg2 Rxc5 17. Nd3 Ra5 18. Qh4 Nf6 19. Rac1 Qb6 20. Qc4 Qb7+ 21. Kg1 Rc8 22. Qh4 Rh5 23. Qb4 Qd7 24. Nf4 Rh6 25. Qb5 Rc6 26. h4 Qc8 27. Ncd5 Rxc1 28. Nxe7+ Kf8 29. Nxc8 Rxd1+ 30. Kg2 Nh5 31. Nd3 Nf6 32. Nxd6 Rh5 33. Qb3 Rd5 34. Ne4 Nxe4 35. Qxd5 f5 36. Qd8+ 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.24"]
[Round "10"]
[White "Ruiz Blais, Sebastian"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2163"]
[PlyCount "58"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. Nc3 0-0 7. c5 Be7 8. Bf4 b6 9. b4 Ne4 10. Nxe4 dxe4 11. Ne5 Bf6 12. Bc4 Bxe5 13. Bxe5 Nc6 14. 0-0 bxc5 15. bxc5 Nxe5 16. dxe5 Qe7 17. Bd5 Rb8 18. Bxe4 Qxc5 19. Re1 Rb2 20. Re3 g6 21. Rc1 Qa5 22. Bd5 Rd2 23. Bxf7+ Rxf7 24. Qb3 Qd5 25. Qb8 Rf8 26. Qxc7 Rdxf2 27. Rg3 Bb7 28. Qc4 Qxc4 29. Rxc4 Rf1# 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.23"]
[Round "9"]
[White "Minero, Boris P"]
[Black "Echavarria, Gustavo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2163"]
[PlyCount "65"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d4 e6 4. Bg2 Nc6 5. 0-0 Nf6 6. dxc5 Bxc5 7. c4 0-0 8. cxd5 Qxd5 9. Nc3 Qc4 10. Bg5 Ne4 11. Nxe4 Qxe4 12. Rc1 Bb6 13. b3 f6 14. Rc4 Qf5 15. Bc1 Rd8 16. Qc2 Qxc2 17. Rxc2 e5 18. Rd2 Be6 19. e4 Ba5 20. Rdd1 a6 21. Be3 Nb4 22. Bd2 Rac8 23. a3 Nc6 24. b4 Bb6 25. Bc3 Na7 26. Rxd8+ Bxd8 27. Rc1 Nb5 28. Bb2 Rxc1+ 29. Bxc1 Nc3 30. Bb2 Nd1 31. Ba1 Bb6 32. a4 Bxf2+ 33. Kf1 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.21"]
[Round "8"]
[White "Arroyo Valverde, Luis Emilio"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2163"]
[PlyCount "68"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Be2 Be7 6. Nc3 0-0 7. Be3 c6 8. 0-0 Bf5 9. Nh4 Be6 10. Nf3 Ne4 11. Nxe4 dxe4 12. Ne5 Nd7 13. f4 exf3 14. Nxf3 Nf6 15. Bd3 Ng4 16. Bc1 c5 17. h3 Nf6 18. dxc5 Bxc5+ 19. Kh1 Nh5 20. Qe1 Qd6 21. Ne5 Bd4 22. Bf4 Nxf4 23. Rxf4 Bxe5 24. Rh4 g6 25. Re4 Bxb2 26. Rb1 Bg7 27. a4 Bd5 28. Rg4 Rae8 29. Qf2 Re6 30. Qxa7 Rfe8 31. Qf2 Bc3 32. Rf1 Re1 33. Rg3 Rxf1+ 34. Bxf1 Be1 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.20"]
[Round "7"]
[White "Minero, Boris P"]
[Black "Vives Rodriguez, David Alberto"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2163"]
[PlyCount "54"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Be5 Nbd7 12. Nc3 Rc8 13. Rfd1 Qe8 14. a3 Bxf3 15. Bxf3 Bxe5 16. dxe5 Nxe5 17. Bb7 Rb8 18. Bxa6 Qc6 19. Bxb5 Rxb5 20. Rac1 Rb6 21. Na4 Qxc2 22. Rxc2 Rb7 23. Nc5 Rb6 24. b4 Nd5 25. e4 Nf6 26. h3 Ra8 27. f4 Ng6 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.18"]
[Round "6"]
[White "Arias Formoso, Rodolfo"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2180"]
[BlackElo "2163"]
[PlyCount "62"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. h3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Re1 c5 9. c3 Nc6 10. a4 Rc8 11. Na3 d5 12. Ne5 Nd7 13. Nxd7 Qxd7 14. Bg4 e6 15. Nb5 h5 16. Bf3 e5 17. dxe5 Nxe5 18. Bxe5 Bxe5 19. Nxa7 Ra8 20. Nb5 Bc6 21. Qe2 Ra5 22. Red1 Rfa8 23. c4 Rxa4 24. Rxa4 Rxa4 25. Bxd5 Bxd5 26. cxd5 Ra2 27. Na3 Rxb2 28. Qa6 Qf5 29. Qf1 Rb4 30. d6 Qd7 31. Nc4 Bf6 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.17"]
[Round "5"]
[White "Minero, Boris P"]
[Black "Centeno, Erick"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2163"]
[PlyCount "57"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 f5 3. g3 Nf6 4. Bg2 Bg7 5. c4 d6 6. 0-0 0-0 7. Nc3 Nc6 8. d5 Ne5 9. Qb3 Nxf3+ 10. Bxf3 Rb8 11. Nb5 a6 12. Nd4 Bd7 13. Be3 Ne4 14. Qc2 Ng5 15. Bg2 e5 16. dxe6 Nxe6 17. Bd5 Qf6 18. c5 dxc5 19. Qxc5 c6 20. Nxe6 Bxe6 21. Bc4 Qf7 22. Bxe6 Qxe6 23. Rfd1 Rbd8 24. Qb6 Rd7 25. Rac1 Be5 26. Bh6 Bg7 27. Rxd7 Qxd7 28. Bxg7 Kxg7 29. Qb3 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.16"]
[Round "4"]
[White "Gutierrez, Oscar"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2055"]
[BlackElo "2163"]
[PlyCount "55"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Bb5 8. 0-0 Bxe2 9. Qxe2 Nc6 10. a3 Nge7 11. Rd1 Nf5 12. Nc3 Be7 13. Qd3 Rd8 14. b4 0-0 15. Bb2 Na5 16. bxa5 Qxa5 17. Bc1 Rc8 18. Bd2 Rc4 19. Ne2 Qa4 20. Bg5 Rfc8 21. Bxe7 Nxe7 22. Ng5 g6 23. Qh3 h5 24. g4 Qc2 25. Ng3 Kg7 26. gxh5 Rh8 27. Qg4 Nf5 28. Nxe6+ 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.15"]
[Round "3"]
[White "Minero, Boris P"]
[Black "Alfaro Murillo, Carlos Andres"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2163"]
[PlyCount "63"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. Nc3 Nge7 7. d3 d6 8. Bg5 h6 9. Bf4 0-0 10. Qd2 Kh7 11. Nb5 e5 12. Be3 Nf5 13. Rab1 a6 14. Nc3 Rb8 15. Nd5 Be6 16. Ne1 Nce7 17. b4 Bxd5 18. cxd5 Nxe3 19. Qxe3 cxb4 20. Rxb4 Qa5 21. Qb6 Qxa2 22. Qxd6 Nf5 23. Qc7 Rfc8 24. Qxf7 Qxe2 25. Rb6 Rc1 26. Rxg6 Rxe1 27. Qxf5 Rf8 28. Rf6+ Kg8 29. Rxf8+ Bxf8 30. Qg6+ Bg7 31. d6 Rd1 32. Bd5+ 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.14"]
[Round "2"]
[White "Zoghaib Chaktura, Charbel"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "E87"]
[BlackElo "2163"]
[PlyCount "65"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. Bg5 Bf6 10. Bh6 Bg7 11. Bg5 Bf6 12. Bh6 Rf7 13. exf5 gxf5 14. 0-0-0 Bg7 15. Bg5 Qf8 16. Bd3 a5 17. Nge2 Na6 18. Bc2 Nc5 19. Rhg1 f4 20. Ne4 Nxe4 21. Bxe4 Bf5 22. Nc3 Kh8 23. Qc2 Bxe4 24. Nxe4 Bh6 25. Bh4 Ng7 26. Bf2 b6 27. Rd3 Nf5 28. Qe2 Rb8 29. Rb3 Qe7 30. Kb1 Rbf8 31. Rc3 Ng7 32. Qe1 Nf5 33. Qe2 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.13"]
[Round "1"]
[White "Minero, Boris P"]
[Black "Minero Pineda, Sergio"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2163"]
[BlackElo "2426"]
[PlyCount "74"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. 0-0 Nbd7 10. Bg5 c6 11. h3 Re8 12. Rad1 Nc5 13. Bxf6 Bxf6 14. Rd2 Ne6 15. Rfd1 Nd4 16. Nh2 Be6 17. b3 h5 18. f4 Nxe2+ 19. Nxe2 exf4 20. Nxf4 Bg5 21. Rf2 Bxf4 22. Rxf4 Rad8 23. Rff1 Kf8 24. Nf3 Ke7 25. Ng5 Rxd1 26. Rxd1 a5 27. Kf2 Ra8 28. Ke3 a4 29. Nxe6 Kxe6 30. g4 hxg4 31. hxg4 axb3 32. axb3 Rh8 33. Rf1 f6 34. Rg1 Rh3+ 35. Kd4 Rxb3 36. g5 b6 37. gxf6 c5# 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "1"]
[White "Hernandez Basante, Francisco"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2282"]
[BlackElo "2180"]
[PlyCount "113"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 d5 5. e5 Ne4 6. Bxe7 Qxe7 7. Qe2 Qg5 8. Bxe4 dxe4 9. f4 exf3 10. Nxf3 Qc1+ 11. Qd1 Qxb2 12. Nbd2 Nc6 13. Rb1 Qxa2 14. 0-0 Qd5 15. c4 Qd8 16. Ne4 h6 17. d5 Ne7 18. d6 Nf5 19. dxc7 Qxc7 20. g4 Ne3 21. Nd6+ Kf8 22. Qa4 Kg8 23. Rf2 Nxg4 24. Rg2 Bd7 25. Qa3 h5 26. Rxb7 Qd8 27. h3 Bc6 28. Rbb2 Nh6 29. Rgd2 Qe7 30. Qe3 Nf5 31. Nxf5 exf5 32. Rd6 Be4 33. Rbd2 Bxf3 34. Qxf3 Re8 35. Qxf5 Qxe5 36. Qxe5 Rxe5 37. Rd8+ Kh7 38. R8d7 Rg5+ 39. Kh2 f6 40. Rxa7 Rc8 41. Rd4 Re8 42. Ra2 Re3 43. Rg2 Rxg2+ 44. Kxg2 Rc3 45. h4 Kh6 46. Kf2 g5 47. Rd6 Kg6 48. hxg5 Kxg5 49. Rd4 h4 50. Kg2 f5 51. Kh2 f4 52. Rd8 Rxc4 53. Rg8+ Kf5 54. Kg2 Rc6 55. Kf3 Rc3+ 56. Kf2 Rc6 57. Kf3 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "5"]
[White "Minero, Boris P"]
[Black "Cersosimo Bolanos, Francisco"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2180"]
[BlackElo "2040"]
[PlyCount "50"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nc6 5. 0-0 e5 6. dxe5 Nxe5 7. c4 c6 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. Nc3 Be6 11. b3 Kc7 12. Ne4 f5 13. Ng5 Re8 14. Ba3 Bf6 15. Nxe6+ Rxe6 16. e4 Be7 17. Bb2 Nh6 18. Rfe1 Bf6 19. exf5 Nxf5 20. Re2 a5 21. Rd1 Rhe8 22. Bh3 Rd6 23. Rxd6 Kxd6 24. Bxf5 gxf5 25. f4 Re6 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "2"]
[White "Minero, Boris P"]
[Black "Maynard, Francis"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2180"]
[BlackElo "2174"]
[PlyCount "63"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. g3 e6 4. Bg2 Nf6 5. 0-0 Nbd7 6. b3 Bd6 7. c4 0-0 8. Nc3 Qe7 9. Qc2 Re8 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 e5 13. dxe5 Nxe5 14. Bb2 Nxf3+ 15. Qxf3 Qe2 16. Bc3 Bg4 17. Qxe2 Rxe2 18. Rfe1 Rae8 19. Rxe2 Rxe2 20. Re1 Kf8 21. Rxe2 Bxe2 22. Be4 g6 23. Bf6 Be7 24. Bxe7+ Kxe7 25. f3 f5 26. Kf2 Bd1 27. Bd3 Kd6 28. b4 a5 29. a3 axb4 30. axb4 c5 31. b5 Ke5 32. Ke3 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "6"]
[White "Salas Perez, Walter"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2073"]
[BlackElo "2180"]
[PlyCount "75"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Nxe4 Bxg5 7. Ng3 c5 8. Nh3 Be7 9. Qg4 Qa5+ 10. c3 cxd4 11. Qxg7 Rf8 12. Bd3 dxc3 13. 0-0 cxb2 14. Rab1 Qxa2 15. Nh5 Qb3 16. Rfd1 Qb4 17. Ng5 a5 18. Nxh7 a4 19. Rxb2 Qxb2 20. N5f6+ Kd8 21. Nxf8 Qxe5 22. Qg8 Kc7 23. Ne8+ Kb6 24. Rb1+ Ka7 25. Qxf7 Nc6 26. Ng6 Qc3 27. Nxe7 Nxe7 28. Qxe7 Qxd3 29. Qc5+ Kb8 30. Qc7+ Ka7 31. Qb6+ Kb8 32. Rc1 Qh7 33. Nd6 Qd7 34. Rxc8+ Qxc8 35. Nxc8 Kxc8 36. Qxe6+ Kc7 37. Qxd5 a3 38. Qa2 1-0

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "12"]
[White "Arias Santana, Mauricio"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2090"]
[BlackElo "2100"]
[PlyCount "121"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Qg4 f5 9. exf6 Nxf6 10. Qg5 0-0 11. 0-0-0 c5 12. dxc5 Qxc5 13. Kb1 Nc6 14. Nf3 b5 15. Bd3 Na5 16. Ne2 Nc4 17. Ned4 a5 18. Nb3 Qd6 19. a3 Qb6 20. Nbd4 Bd7 21. Rhe1 Rae8 22. Qh4 g6 23. Qg5 Re7 24. f5 e5 25. fxg6 e4 26. gxh7+ Kh8 27. Nh4 Be8 28. Bxc4 bxc4 29. Qh6 Nd7 30. Qxb6 Nxb6 31. Rf1 Rxf1 32. Rxf1 Kxh7 33. Rf6 Nd7 34. Rh6+ Kxh6 35. Nhf5+ Kg5 36. Nxe7 Nf6 37. Ne6+ Kh4 38. Kc1 Bd7 39. Nf5+ Kh5 40. Ned4 Kg5 41. Ne3 Kf4 42. Kd2 Ke5 43. c3 Nh5 44. g4 Nf4 45. h4 Nd3 46. g5 Nf4 47. Ke1 Ne6 48. Nxe6 Bxe6 49. Kf2 Bf7 50. Kg3 Bh5 51. Ng2 Kf5 52. Nf4 Bf7 53. a4 Bg8 54. g6 e3 55. h5 Kg5 56. Kf3 e2 57. Kxe2 Kh6 58. Ke3 Kg5 59. Kd4 Kh6 60. Ke5 Kg5 61. Kd6 1-0

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "10"]
[White "Barrios, Carlos"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2000"]
[BlackElo "2100"]
[PlyCount "105"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 e5 6. Nge2 0-0 7. d4 Nc6 8. 0-0 Bg4 9. h3 Bd7 10. b3 Qc8 11. Kh2 Nh5 12. Bb2 f5 13. Nd5 e4 14. Qd2 Qd8 15. Rac1 g5 16. Ba3 Be6 17. Ndc3 Bf7 18. f3 exf3 19. Bxf3 Nf6 20. Bg2 Qd7 21. Rce1 Rae8 22. Bb2 h5 23. d5 Ne5 24. Nd4 Bg6 25. Ne6 Rf7 26. Nxg5 Rfe7 27. Ne6 Bh6 28. Nf4 Rg7 29. Nb5 h4 30. gxh4 Nh5 31. Nd4 Bf7 32. Nde6 Nxf4 33. Nxf4 Kh7 34. Qc2 Reg8 35. Re2 Rg3 36. Bd4 Bxf4 37. exf4 Bh5 38. Rd2 Nf3+ 39. Bxf3 Bxf3 40. Rg1 Rxg1 41. Bxg1 Be4 42. Qc3 Qf7 43. Bd4 Qh5 44. Bf6 Re8 45. Qg3 Rg8 46. Bg5 Re8 47. Qc3 Bb1 48. Qb2 Re1 49. Qc3 Be4 50. Kg3 Rf1 51. Kh2 Re1 52. a3 Re2+ 53. Kg1 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "18"]
[White "Bermudez Vives, Sergio"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2100"]
[BlackElo "2100"]
[PlyCount "104"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Kf8 8. 0-0-0 c5 9. Bxe7+ Qxe7 10. f4 Nc6 11. Nf3 b5 12. dxc5 Nxc5 13. Bd3 Na4 14. Nxa4 bxa4 15. f5 a3 16. b3 Nb4 17. Kb1 Qc5 18. Qd4 Qxd4 19. Nxd4 Nxd3 20. cxd3 exf5 21. Rc1 Ke7 22. Rc7+ Bd7 23. Rhc1 g6 24. R1c5 Rhc8 25. Kc2 Rxc7 26. Rxc7 Rc8 27. Rxc8 Bxc8 28. Kc3 f6 29. Nc6+ Ke6 30. exf6 Kxf6 31. Kd4 Bb7 32. Kxd5 h6 33. Kc5 g5 34. hxg5+ hxg5 35. d4 f4 36. d5 g4 37. Kd4 f3 38. gxf3 gxf3 39. Ne5 Ke7 40. Nxf3 Kd6 41. Nd2 Bxd5 42. Nc4+ Kc6 43. Nxa3 Bf7 44. Nc4 Be6 45. a4 Bg8 46. Kc3 Kc5 47. b4+ Kc6 48. Kd4 Be6 49. Kc3 Kc7 50. Nb2 Kc6 51. Nd3 Bh3 52. Nc5 a5 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "2"]
[White "Charpentier Morales, William"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2195"]
[BlackElo "2100"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Kf8 8. Nf3 c5 9. dxc5 Nc6 10. Qg3 Nxc5 11. 0-0-0 b5 12. Bd3 Nb4 13. Nd4 Bb7 14. Kb1 Nc6 15. Nce2 Qc7 16. Nxc6 Bxc6 17. Nd4 Bb7 18. f4 h6 19. Bxe7+ Qxe7 20. f5 Re8 21. f6 gxf6 22. exf6 Qxf6 23. Rhf1 Qe7 24. Qe5 Rg8 25. Qh5 Nxd3 26. Qxh6+ Rg7 27. Rxd3 Kg8 28. g3 Rg6 29. Qd2 e5 30. Nf5 Qe6 31. h5 Rf6 32. Qg5+ 1-0

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "4"]
[White "Hernandez, Francisco"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2205"]
[BlackElo "2100"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 g6 4. Bd3 Bg7 5. c3 Nf6 6. Nd2 Nbd7 7. f4 Nf8 8. Ngf3 Bf5 9. Bxf6 Bxf6 10. e4 dxe4 11. Nxe4 Bxe4 12. Bxe4 Ne6 13. g3 Qb6 14. Qe2 Rd8 15. 0-0 0-0 16. Kg2 Nc7 17. h4 Qb5 18. Bd3 Qd5 19. h5 c5 20. hxg6 hxg6 21. Be4 Qe6 22. Rae1 cxd4 23. Qc2 dxc3 24. Bxg6 Qxa2 25. Bh7+ Kg7 26. Rf2 Rh8 27. Rh1 Nd5 28. Qe4 cxb2 29. Nd4 Ne3+ 30. Qxe3 Bxd4 31. Qxe7 Bf6 32. Qe2 Rxh7 33. Qg4+ Kh8 34. Qf5 Qd5+ 0-1

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "19"]
[White "Minero, Boris P"]
[Black "Gonzalez Acosta, Bernal Manuel"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2100"]
[BlackElo "2385"]
[PlyCount "120"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 f5 4. c4 Nf6 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. b4 g5 12. Re1 Bd7 13. c5 Qe8 14. Qd3 Qh5 15. Qe2 f3 16. Bxf3 Bg4 17. Bxg4 Nxg4 18. f3 Rxf3 19. Nd1 Rf2 20. Qxf2 Nxf2 21. Nxf2 Rf8 22. Be3 Rf6 23. a4 Rh6 24. h3 Qf3 25. Kh2 Rf6 26. Ra2 Rf7 27. Bxg5 Qb3 28. Ree2 Qxb4 29. c6 bxc6 30. dxc6 Rf3 31. Ng4 Qc4 32. Rad2 Qxc6 33. Bxe7 h5 34. Rd8+ Kh7 35. Nf2 Qg6 36. Bh4 Bf6 37. Rf8 Kg7 38. Rxf6 Rxf6 39. Bxf6+ Qxf6 40. Kg2 c5 41. Rc2 Qc6 42. Rc4 Qb6 43. h4 a5 44. g4 hxg4 45. Nxg4 Qb2+ 46. Kf3 Qa3+ 47. Ne3 Kh6 48. Ke2 Kh5 49. Nc2 Qa2 50. Rxc5 Kxh4 51. Kd2 Qxa4 52. Rxe5 Kg3 53. Rd5 Kf3 54. Rd3+ Kf2 55. Re3 Qd7+ 56. Kc1 a4 57. e5 Qe6 58. Kd2 Qh6 59. Kd1 Qh5+ 60. Kc1 Qg5 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "7"]
[White "Minero, Boris P"]
[Black "Jimenez Molina, Juan Leon"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2100"]
[BlackElo "2135"]
[PlyCount "139"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6 5. Qd2 Ne4 6. Nxe4 dxe4 7. Ng1 h6 8. Be3 Nf6 9. g3 Bf5 10. Bh3 Bxh3 11. Nxh3 Qd7 12. Nf4 g5 13. Ng2 Qh3 14. 0-0-0 Bg7 15. Ne1 0-0-0 16. Qa5 Kb8 17. c4 Rd6 18. a3 Rhd8 19. Nc2 Qd7 20. h4 b6 21. Qc3 Ng4 22. hxg5 hxg5 23. Rh7 Bf6 24. Rxf7 c5 25. Qd2 Qe8 26. Rh7 Qg6 27. Rhh1 cxd4 28. Bxd4 Nxf2 29. Bxf2 Rxd2 30. Rxd2 Rxd2 31. Kxd2 Bxb2 32. Rb1 Qd6+ 33. Ke1 Bc3+ 34. Kf1 Kc8 35. a4 Qc6 36. Ne3 e6 37. Rc1 Bd2 38. Rd1 Bxe3 39. Bxe3 Qxa4 40. Rc1 g4 41. c5 bxc5 42. Rxc5+ Kd7 43. Rg5 Qa1+ 44. Kf2 a5 45. Rxg4 Qh1 46. Rh4 Qb1 47. Rh7+ Kc6 48. Rh6 Kd6 49. Bf4+ Ke7 50. Bg5+ Kd7 51. Be3 a4 52. Rh7+ Kc6 53. Ra7 Qb3 54. g4 a3 55. g5 Qb2 56. g6 Qf6+ 57. Ke1 Qxg6 58. Rxa3 Qg3+ 59. Kf1 Kb5 60. Bc1 Qh4 61. Bd2 Qd8 62. Ke1 Qh4+ 63. Kf1 Kc4 64. Kg2 Kd4 65. Rg3 Qh5 66. Be3+ Kc4 67. Kf2 Kb3 68. Rg5 Qh4+ 69. Kf1 Qh3+ 70. Kf2 0-1

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "15"]
[White "Minero, Boris P"]
[Black "Melendez Vega, Esteban"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2100"]
[BlackElo "2015"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Rb1 c6 13. Bf4 Nh5 14. Be3 Nf6 15. Qc2 Nfd7 16. Rbd1 Qc7 17. Qd2 Ne5 18. Qe2 Ned7 19. Kh2 Nf8 20. Qd2 Rd8 21. Bg5 f6 22. Bf4 g5 23. Be3 Ng6 24. b3 Be6 25. f4 gxf4 26. gxf4 Bf7 27. Nf5 Bf8 28. Qf2 Ne6 29. Bb6 Qd7 30. Bxd8 Rxd8 31. Ne2 Qc7 32. Kh1 Ng7 33. Nh6+ Kh8 34. Nd4 Nh5 35. Nxf7+ Qxf7 36. f5 Ngf4 37. Bf3 Bh6 38. Ne6 Rg8 39. Bg4 Bg5 40. Rxd6 1-0

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "9"]
[White "Minero, Boris P"]
[Black "Minero Pineda, Carlos"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2100"]
[BlackElo "2060"]
[PlyCount "17"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[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 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Bg5 d6 9. Nc3 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "13"]
[White "Minero, Boris P"]
[Black "Murillo Tsijli, Alexis"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2100"]
[BlackElo "2250"]
[PlyCount "130"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. g3 e6 3. Bg2 Nf6 4. c4 Be7 5. Nf3 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. b3 b6 9. Bf4 Ba6 10. Qd3 Rc8 11. e4 c5 12. e5 dxc4 13. bxc4 Nd5 14. Nb5 Bxb5 15. cxb5 c4 16. Qd2 a6 17. a4 axb5 18. axb5 Ra8 19. Qc2 Qc7 20. Nd2 Rxa1 21. Rxa1 c3 22. Bxd5 exd5 23. Rc1 g5 24. Be3 Rc8 25. Nb1 Bb4 26. Bxg5 Nf8 27. h4 Ne6 28. Be3 Qc4 29. Qf5 Ra8 30. Qg4+ Kf8 31. Bh6+ Ke7 32. Nd2 cxd2 33. Rxc4 dxc4 34. Bxd2 Bxd2 35. d5 c3 36. Qf5 Nd8 37. Qf6+ Ke8 38. Qh8+ Ke7 39. Qxh7 Ra2 40. e6 Kd6 41. Qg8 Nxe6 42. dxe6 fxe6 43. Qd8+ Kc5 44. Kg2 Kxb5 45. g4 Ra4 46. Qd7+ Ka5 47. Kg3 Rc4 48. Qa7+ Kb5 49. Qd7+ Kb4 50. Qd6+ Ka4 51. Qd7+ b5 52. Qa7+ Kb3 53. Qd7 b4 54. Qd3 e5 55. Qb1+ Ka4 56. Qa2+ Kb5 57. Qc2 Kc5 58. g5 b3 59. Qxb3 c2 60. Qa3+ Bb4 61. Qe3+ Kb5 62. Qxe5+ Ka4 63. Qa1+ Kb3 64. Qc1 Ba3 65. Qe3+ Rc3 0-1

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "5"]
[White "Minero, Boris P"]
[Black "Peraza Alvarez, Rafael Eduardo"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2100"]
[BlackElo "2000"]
[PlyCount "144"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d4 e6 5. 0-0 c5 6. dxc5 bxc5 7. c4 Be7 8. Nc3 a6 9. Bf4 d6 10. Qb3 Qc7 11. Rad1 0-0 12. Rfe1 Nc6 13. Qc2 Rfd8 14. e4 Nd4 15. Qd2 e5 16. Bg5 Ne8 17. Nd5 Bxd5 18. exd5 Nxf3+ 19. Bxf3 Bxg5 20. Qxg5 Nf6 21. Bg2 Re8 22. h4 Qa5 23. a3 Rab8 24. Re2 Qa4 25. Rc1 Qd7 26. f3 Rb3 27. h5 h6 28. Qh4 Qf5 29. g4 Qf4 30. Rcc2 Reb8 31. Qf2 e4 32. fxe4 Qxf2+ 33. Kxf2 Nxg4+ 34. Kg1 Ne3 35. Rc1 Nxg2 36. Kxg2 Rxb2 37. Rxb2 Rxb2+ 38. Kf3 f6 39. Rc3 a5 40. Kf4 a4 41. Kf5 Kf7 42. Rc1 Rb3 43. Ra1 Rf3+ 44. Kg4 Rc3 45. Rb1 Rb3 46. Ra1 g6 47. hxg6+ Kxg6 48. Kf4 Rc3 49. Rg1+ Kf7 50. Rb1 Rb3 51. Ra1 h5 52. Ra2 h4 53. Kg4 h3 54. Kf5 Rg3 55. Rb2 Rg5+ 56. Kf4 Rg2 57. Rb7+ Kg6 58. Rb8 Rg5 59. Rb2 Rg2 60. Rb8 h2 61. Rh8 Ra2 62. Rh3 Rxa3 63. Rxh2 Rc3 64. Rg2+ Kf7 65. Kf5 Rxc4 66. Rh2 Rb4 67. Rh7+ Ke8 68. Ra7 Kd8 69. Ke6 Rxe4+ 70. Kxd6 Ke8 71. Kxc5 f5 72. d6 f4 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "3"]
[White "Minero, Boris P"]
[Black "Salas Perez, Walter"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2100"]
[BlackElo "2000"]
[PlyCount "53"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 Re8 9. h3 c6 10. Bg5 a5 11. Qd2 exd4 12. Nxd4 Qb6 13. Be3 Qc7 14. Rae1 Nc5 15. Bg5 Be6 16. b3 Qc8 17. Kh2 h5 18. f4 Nh7 19. f5 Nxg5 20. fxe6 Ncxe6 21. Nce2 Nxd4 22. Qxg5 Ne6 23. Qd2 Qc7 24. Nf4 h4 25. Nxe6 hxg3+ 26. Kxg3 Rxe6 27. Kh2 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "17"]
[White "Minero, Boris P"]
[Black "Ugalde Garcia, Ronald"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2100"]
[BlackElo "2165"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nf3 0-0 6. Nc3 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 e6 11. dxe6 Bxe6 12. exf5 Bxc4 13. Re1 gxf5 14. Bxb7 Rb8 15. Qa4 Bf7 16. Bg2 e4 17. Qxa7 Qc8 18. Rb1 Ng4 19. Bf4 Ne5 20. Bxe5 Bxe5 21. Bh3 Rxb2 22. Nxe4 Qb8 23. Qxb8 Rfxb8 24. Rxb2 Rxb2 25. Bxf5 Bxa2 26. Rd1 Rb8 27. Ng5 h6 28. Be6+ Bxe6 29. Nxe6 Kf7 30. Nd8+ Kf6 31. Nc6 Rb2 32. Nxe5 Kxe5 33. Kg2 c5 34. Kf3 c4 35. Rd8 Rb3+ 36. Ke2 Ke4 37. f3+ Ke5 38. h4 Rb2+ 39. Ke3 Rb3+ 40. Ke2 Rb2+ 41. Ke1 Rg2 42. Kf1 Rxg3 43. Kf2 Rh3 44. Re8+ Kd5 45. Re4 c3 46. Ke3 c2 47. Kd2 Rxf3 48. Re2 Rc3 49. Kc1 Rh3 50. Kxc2 Rxh4 51. Kd2 Rf4 52. Ke1 h5 53. Rf2 Rg4 54. Rf5+ 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "11"]
[White "Minero, Boris P"]
[Black "Valdes Romero, Leonardo"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "2100"]
[BlackElo "2235"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Qd3 Nc6 11. Be3 Qh5 12. Rd1 Be6 13. Ne4 Rfd8 14. Nxf6+ Bxf6 15. Qc2 Rxd1+ 16. Kxd1 Nb4 17. Qb3 Rd8+ 18. Ke1 Qb5 19. Bd2 a5 20. Na3 Qd7 21. Qd1 Bxb2 22. Nc2 Bc3 0-1

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "14"]
[White "Minero Pineda, Sergio"]
[Black "Minero, Boris P"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2315"]
[BlackElo "2100"]
[PlyCount "85"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Nf3 Bg7 7. 0-0 0-0 8. d4 Nd7 9. Nxd5 cxd5 10. Bf4 b6 11. Rc1 Ba6 12. Bc7 Qe8 13. Re1 Nf6 14. Ne5 Rc8 15. Bh3 e6 16. Bd6 Rxc1 17. Qxc1 Ne4 18. Bxf8 Bxf8 19. a3 Bd6 20. Bg2 Nf6 21. Qc6 Qe7 22. e3 Bb7 23. Qc2 Kg7 24. Rc1 Ne8 25. Nc6 Bxc6 26. Qxc6 Qc7 27. Qxc7 Nxc7 28. Rc6 Ne8 29. Bf1 Kf6 30. f3 Ke7 31. Kf2 Nf6 32. Bd3 Nd7 33. e4 dxe4 34. fxe4 e5 35. d5 Nc5 36. Bc2 Kd7 37. b4 Nb7 38. Ba4 Ke7 39. Rc8 Nd8 40. Ra8 a5 41. Ra7+ Kf6 42. Rd7 Be7 43. d6 1-0

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "8"]
[White "Rodriguez, Adrian"]
[Black "Minero, Boris P"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2105"]
[BlackElo "2100"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 h6 9. Rb1 exd4 10. Nxd4 Nc5 11. f3 a5 12. Be3 Ne6 13. Ndb5 Ne8 14. Qd2 g5 15. Rbd1 b6 16. Bf1 Be5 17. Ne2 Bd7 18. Nbd4 N8g7 19. Nf5 Qf6 20. Nfd4 Rae8 21. Kh1 Qg6 22. Nc3 f5 23. Nxf5 Nxf5 24. exf5 Qxf5 25. Bd3 Qf7 26. Be4 Qh5 27. Bg1 Nf4 28. Nd5 Nxd5 29. Bxd5+ Kh8 30. g4 Qg6 1/2-1/2

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "16"]
[White "Solano Cruz, Agustin"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2015"]
[BlackElo "2100"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. g3 Bg4 5. Be2 Be6 6. Bf3 Qc8 7. Bg2 Be7 8. Ne2 0-0 9. 0-0 Bh3 10. f4 Bxg2 11. Kxg2 exf4 12. Nxf4 Nc6 13. Nh5 Nxh5 14. Qxh5 Qe6 15. Rf4 Ne5 16. d3 Bf6 17. Nd2 g6 18. Qe2 Bg7 19. Ne4 f5 20. Ng5 Qe7 21. h4 h6 22. Nh3 Ng4 23. Bxg7 Nxe3+ 24. Kf3 Qxg7 25. Re1 Rae8 26. c4 g5 27. hxg5 hxg5 0-1

[Event "CRI-ch"]
[Site "Costa Rica"]
[Date "1997.??.??"]
[Round "6"]
[White "Vargas, Oliverio"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2020"]
[BlackElo "2100"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CRI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 Nc6 7. 0-0 e5 8. fxe5 Ng4 9. Na3 dxe5 10. h3 Nh6 11. Nc4 e4 12. Bxg7 Kxg7 13. Nfe5 Nxe5 14. Nxe5 Qg5 15. Ng4 Nf5 16. Qc1 h5 17. Qb2+ f6 18. Nh2 Nh4 19. g4 hxg4 20. Nxg4 Bxg4 21. Bxg4 Kh6 22. Kf2 f5 23. Be2 f4 24. Bg4 fxe3+ 25. Ke2 exd2 26. Rxf8 Rxf8 27. Qd4 Nf5 28. Qxd2 Ng3+ 29. Kd1 Rf1+ 0-1

