WORLDBASE
174 games / 174 parties
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2025.07.22
Titled Tue 22nd Jul Early
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| 4900 | Ospina Castro, Santiago (2132) | Mitrabha, G (2515) | 0-1 | |
| 1. Nf3 g6 2. d4 Bg7 3. b3 Nf6 4. Bb2 O-O 5. g3 b5 6. Bg2 Bb7 7. Nbd2 d6 8. c4 bxc4 9. Nxc4 Nbd7 10. O-O Nb6 11. Rc1 Qd7 12. Nfe5 Qc8 13. Nc6 Re8 14. e4 Bxc6 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 5213 | Belanoff, Ted (1977) | Ospina Castro, Santiago (2132) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. Be2 Bb7 8. O-O c5 9. Nb5 Nc6 10. dxc5 Bxc5 11. Rc1 a6 12. Nbd4 dxc4 13. Nxc6 Bxc6 14. Bxc4 Qe7 15. Ne5 Bd5 16. Bxd5 Nxd5 17. Bg3 Rac8 18. Qa4 Qb7 19. a3 Nxe3 20. fxe3 Bxe3+ 21. Kh1 Rxc1 22. Rxc1 Bxc1 23. Qc2 Rc8 24. Qf2 Bg5 25. h3 Bf6 26. Ng4 Qe7 27. Bf4 b5 28. Qg3 h5 29. Bd6 Qd8 30. Nh6+ Kh7 31. Nxf7 Rc1+ 32. Kh2 Qb6 33. Qd3+ Kg8 34. Ne5 h4 35. Nf3 Qf2 36. Bf4 Rc2 37. Bd2 Rc4 38. Be1 Qc2 39. Qe3 Qxb2 40. Qxe6+ Kh7 41. Qf5+ Kg8 42. Qd5+ Kf8 43. Bb4+ Ke8 44. Qe6+ Kd8 45. Ba5+ 1-0 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 5479 | Bulatova, Kamaliya (2091) | Ospina Castro, Santiago (2132) | 0-1 | |
| 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Bd3 Bd6 7. Bxd6 Qxd6 8. f4 O-O 9. Ngf3 c4 10. Bc2 b5 11. a3 a5 12. O-O Bd7 13. Ne5 b4 14. Qf3 bxc3 15. bxc3 Rfb8 16. Qh3 Rb2 17. Rfc1 Ne7 18. Ndf3 Nf5 19. Ng5 Nh6 20. Qh4 Be8 21. h3 Nf5 22. Qf2 h6 23. g4 hxg5 24. gxf5 Ne4 25. Qf3 f6 26. Bxe4 dxe4 27. Qxe4 Rc8 28. Nf3 Bc6 29. Qxe6+ Qxe6 30. fxe6 Bxf3 31. Rcb1 Rcb8 32. Rxb2 Rxb2 33. Rf1 Rg2+ 34. Kh1 Rf2+ 35. Kg1 Rxf1+ 36. Kxf1 gxf4 37. exf4 Bd5 38. f5 Be4 39. Kf2 Bxf5 40. d5 Kf8 41. Ke3 Ke7 42. Kd4 Kd6 43. Kxc4 Bxh3 44. Kd4 Bg2 45. c4 g5 46. c5+ Ke7 47. c6 Kd6 48. c7 Kxc7 49. Kc5 Bxd5 50. Kxd5 f5 51. Ke5 f4 52. Ke4 Kd6 53. Kf5 f3 54. Kf6 f2 55. e7 f1=Q+ 56. Kxg5 Qe2 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 5578 | Ospina Castro, Santiago (2132) | Aaradhya Das (1780) | 0-1 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 O-O 6. Nc3 Nbd7 7. d4 b6 8. cxd5 exd5 9. Be2 Bb7 10. O-O c5 11. dxc5 bxc5 12. Rc1 Rc8 13. Qc2 d4 14. exd4 Bxf3 15. Bxf3 cxd4 16. Qf5 dxc3 17. Bxc3 Rc5 18. Qh3 Ne5 19. Be2 Ng6 20. Bc4 Rh5 21. Qf3 Nh4 22. Qb7 Rg5 23. g3 Ng6 24. Qxa7 Bc5 25. Qb7 Ng4 26. b4 Bxf2+ 27. Rxf2 Nxf2 28. Kxf2 Ne5 29. Bxe5 Qd2+ 30. Be2 Rxe5 31. Re1 Rf5+ 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 5720 | Newansa, M Esandi (1905) | Ospina Castro, Santiago (2132) | 0-1 | |
| 1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Ngf3 Bd6 7. Bg3 O-O 8. Ne5 Ne7 9. Bd3 b6 10. O-O Bb7 11. f4 Nf5 12. Bf2 Be7 13. g4 Nd6 14. g5 Nfe4 15. Qc2 f6 16. gxf6 gxf6 17. Ng4 h5 18. Nh6+ Kh7 19. Bxe4+ Nxe4 20. Nxe4 dxe4 21. f5 Kxh6 22. fxe6 Qd6 23. Bg3 Qxe6 24. Bf4+ Kh7 25. Kh1 Rg8 26. Rg1 Qh3 27. Rg3 Rxg3 28. Bxg3 Rg8 29. Qf2 Qg4 30. dxc5 Bxc5 31. Kg2 Qf3+ 32. Qxf3 exf3+ 33. Kf2 Rd8 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 5935 | Ospina Castro, Santiago (2132) | Bruhovich, O (2208) | 1-0 | |
| 1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O Ne4 8. c4 Ndf6 9. Nc3 Nxc3 10. Bxc3 Ne4 11. Bb2 c5 12. e3 Bd7 13. Qc2 Bc6 14. d5 Bxb2 15. Qxb2 Bd7 16. Qc2 f5 17. Nd2 Ng5 18. f4 Nf7 19. e4 e6 20. dxe6 Bxe6 21. exf5 Bxf5 22. Qc3 Rb8 23. Rfe1 b5 24. Bd5 b4 25. Qb2 h6 26. Re3 Kh7 27. Rae1 Rc8 28. Re7 Rc7 29. Qf6 a5 30. Bxf7 1-0 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 6102 | Roebers, Eline (2354) | Ospina Castro, Santiago (2132) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. Be3 Qc7 9. Qe2 cxd4 10. Bxd4 Bc5 11. Be5 Qb6 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. Bc3 O-O 15. O-O Rfd8 16. Qe4 Nf8 17. Qg4 Ng6 18. h4 Bf8 19. h5 Ne7 20. h6 g6 21. Qg5 Nd5 22. Bd4 Qc7 23. c4 Qxc4 24. Qe5 f6 25. Qxe6+ Kh8 26. Bxf6+ Nxf6 27. Qxc4 1-0 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 6276 | Ospina Castro, Santiago (2132) | Mishra, M (1941) | 0-1 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c6 7. O-O Nbd7 8. d4 dxc4 9. bxc4 a5 10. Nc3 Nb6 11. c5 Nc4 12. Bc1 Nd5 13. Qd3 b5 14. cxb6 Ncxb6 15. e4 Ba6 16. Qc2 Nb4 17. Qb3 Bc4 18. Qb2 Bxf1 19. Bxf1 c5 20. dxc5 Na4 21. Qb3 Nxc3 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 6544 | Kulik, Nicolas (2179) | Ospina Castro, Santiago (2132) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Be3 Qc7 9. Ne5 Bd7 10. Nxd7 Nxd7 11. Bb5 a6 12. Qa4 cxd4 13. cxd4 Bd6 14. Rc1 Qd8 15. Bxd7+ Qxd7 16. Qxd7+ Kxd7 17. Ke2 Rac8 18. Rhd1 Rxc1 19. Bxc1 Kc6 20. Kd3 Kd5 21. h3 Rc8 22. Be3 Be7 23. Rc1 Rxc1 24. Bxc1 Bf6 25. Be3 b5 26. b3 Bd8 27. a4 Bb6 28. axb5 axb5 29. g4 f5 30. f3 Bd8 31. Bf2 Bg5 32. Bg3 Bf6 33. Bf2 g6 34. h4 h5 35. g5 Be7 36. Bg3 Bb4 37. Bf2 Ba5 38. Bg3 Bb6 39. Be5 Ba7 40. Ke3 Bb6 41. Kd3 Kc6 42. Bg3 Ba5 43. Be5 Be1 44. Ke2 Bxh4 45. f4 Kd5 46. Bf6 Ke4 47. Bd8 Bg3 48. Ba5 Bxf4 49. Kf2 Be3+ 50. Kg3 Bxd4 51. Bd8 f4+ 52. Kh4 f3 53. Bc7 f2 54. Bg3 f1=Q 55. Be5 Qh1+ 56. Kg3 Bxe5+ 57. Kf2 Qf3+ 58. Kg1 Bd4+ 59. Kh2 Qg4 60. Kh1 Qg1# 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 6735 | Ospina Castro, Santiago (2132) | Bashirli, Saadat (2005) | 0-1 | |
| 1. Nf3 d5 2. b3 c6 3. Bb2 Nf6 4. e3 Bg4 5. Be2 e6 6. c4 Nbd7 7. d4 Bb4+ 8. Nbd2 Ne4 9. a3 Bxf3 10. axb4 Bxe2 11. Qxe2 O-O 12. Nxe4 dxe4 13. O-O Qg5 14. f3 exf3 15. Qxf3 e5 16. d5 cxd5 17. cxd5 Nf6 18. e4 Rac8 19. Rac1 h5 20. Rc4 h4 21. Qf5 Qxf5 22. Rxf5 Rxc4 23. bxc4 Nxe4 24. Rxe5 Nd2 25. c5 Nc4 26. Re2 Rd8 27. d6 b6 28. Bd4 bxc5 29. bxc5 Na5 30. Bc3 Nc6 31. Rb2 Rb8 32. Re2 Kf8 33. Re4 g5 34. Rg4 a5 35. Rxg5 a4 36. Rg4 a3 37. Ra4 Rb3 38. Bf6 Ke8 39. h3 Kd7 40. Ra6 Nb4 41. Ra7+ Ke6 42. d7 Nc6 43. Ra6 Kxf6 44. Rxc6+ Ke7 45. Rd6 Kd8 46. c6 Rc3 47. Kh2 a2 48. Rd1 Rxc6 49. Ra1 Kxd7 50. Rxa2 Rc4 51. Ra5 Ke7 52. Ra6 f6 53. Ra3 Kf7 54. Rf3 Kg6 55. Ra3 Kg5 56. Ra8 Rd4 57. Rg8+ Kf5 58. Ra8 Kg5 59. Ra5+ Kg6 60. Ra2 Re4 61. Kg1 Rd4 62. Kf2 Rf4+ 63. Ke3 Rc4 64. Ra3 Kg5 65. Kf3 Rd4 66. Ra5+ f5 67. Ra3 Rf4+ 68. Ke3 Re4+ 69. Kf2 Rf4+ 70. Kg1 Rc4 71. Ra8 Rc1+ 72. Kh2 Rc2 73. Rg8+ Kf4 74. Rh8 Kg5 75. Rg8+ Kf4 76. Rg7 Rd2 77. Rg6 Rb2 78. Ra6 Rc2 79. Ra4+ Kg5 80. Kg1 Rd2 81. Ra3 Rb2 82. Rf3 Rc2 83. Rd3 Rb2 84. Kf1 Ra2 85. Rb3 Rc2 86. Rf3 Ra2 87. Rf2 Ra1+ 88. Ke2 Ra2+ 89. Kf3 Ra3+ 90. Ke2 Ra2+ 91. Ke3 Ra3+ 92. Kd4 Rg3 93. Ke5 Re3+ 94. Kd5 Re1 95. Kd4 Re8 96. Kd3 Rd8+ 97. Ke2 Re8+ 98. Kf3 Rc8 99. Re2 Rc3+ 100. Re3 Rc4 101. Ra3 Rb4 102. Rc3 Rf4+ 103. Ke2 Re4+ 104. Kf2 Rf4+ 105. Rf3 Rb4 106. g3 Rb2+ 107. Kg1 hxg3 108. Rxg3+ Kf4 109. Ra3 Rc2 110. Kf1 Rd2 111. h4 Rh2 112. Ra4+ Kg3 113. Kg1 Rxh4 114. Ra3+ Kg4 115. Ra4+ f4 116. Kg2 Rh8 117. Ra2 Rc8 118. Rb2 Rc3 119. Ra2 Rg3+ 120. Kf2 Rh3 121. Kg2 f3+ 122. Kg1 Kg3 123. Ra8 f2+ 0-1 | ||||
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2025.07.22
Titled Tue 22nd Jul Early
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| 6872 | Itkis, B (2249) | Ospina Castro, Santiago (2132) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. Ne5 Bb7 9. b3 Nbd7 10. Bb2 c5 11. cxd5 cxd4 12. Nxd7 dxc3 13. Nxf6+ Bxf6 14. Ba3 Re8 15. dxe6 Bxg2 16. exf7+ Kxf7 17. Kxg2 Qxd1 18. Rfxd1 c2 19. Rd7+ Ke6 20. Rd6+ Kf7 21. Rc1 Rxe2 22. Rc6 Rd8 23. R1xc2 Rdd2 24. Rc7+ Kg6 25. Rxd2 Rxd2 26. Kf3 Rxa2 27. Be7 Bd4 28. h4 b5 29. g4 Rxf2+ 30. Ke4 Bb6 31. h5+ Kf7 32. Rb7 Ke6 33. Bg5 Rf7 34. Rb8 Rd7 35. Be3 Bxe3 36. Kxe3 a6 37. Kf4 Rf7+ 38. Ke4 Rd7 39. Kf4 Rd4+ 40. Kg5 h6+ 41. Kh4 Rb4 42. Rb6+ Kf7 43. Rxa6 Rxb3 44. Rb6 b4 45. g5 hxg5+ 46. Kxg5 Rb1 47. Rb7+ Kg8 48. Kg6 Rg1+ 49. Kf5 Rb1 50. Kg6 Rg1+ 51. Kf5 Kh7 52. Rxb4 Kh6 53. Kf4 Kxh5 54. Kf3 g5 55. Kf2 Rc1 56. Rb2 Rc4 57. Rb1 Kg4 58. Kg1 Rc3 59. Ra1 Kg3 60. Rb1 g4 61. Ra1 Kh3 62. Rb1 Rg3+ 63. Kh1 Ra3 64. Kg1 Ra2 65. Rc1 g3 66. Rb1 Rg2+ 67. Kh1 Rd2 68. Kg1 Rd3 69. Ra1 Kg4 70. Rb1 Kf3 71. Rf1+ Kg4 72. Ra1 Rb3 73. Rc1 Rb2 74. Ra1 Kf3 75. Rf1+ Kg4 76. Ra1 Kh3 77. Rc1 Rh2 78. Ra1 Rg2+ 79. Kh1 Rb2 80. Kg1 Rb3 81. Rc1 Rc3 82. Rxc3 1-0 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 14165 | Lopez del Alamo, An (2166) | Ospina Castro, Santiago (2132) | 0-1 | |
| 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 Bd6 7. O-O O-O 8. Re1 Ne7 9. Bf1 Ng6 10. g3 c6 11. Bg2 a5 12. a4 Qb6 13. Qc2 dxe4 14. dxe4 Be6 15. h3 Bc5 16. Nf1 Bb3 17. Qb1 Rfd8 18. Be3 Rd7 19. N1d2 Bxe3 20. Rxe3 Be6 21. Bf1 Rad8 22. Qc2 Qc5 23. Nb3 Bxb3 24. Qxb3 b6 25. Bc4 Ne8 26. h4 h6 27. h5 Nf8 28. Nh4 Nd6 29. Be2 Ne6 30. Rf1 Ng5 31. Qc2 Ne8 32. Rd1 Rxd1+ 33. Bxd1 Nf6 34. Be2 Qd6 35. Rd3 Qc7 36. Rxd8+ Qxd8 37. Nf5 Ngxe4 38. Bf3 Ng5 39. Bxc6 Nxh5 40. Qb3 Qf6 41. Bd7 Ne6 42. Bxe6 fxe6 0-1 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 14393 | Ospina Castro, Santiago (2132) | Goswami, V (2057) | 0-1 | |
| 1. Nf3 Nf6 2. b3 Nc6 3. Bb2 g6 4. c4 Bg7 5. d4 d6 6. d5 Nb8 7. g3 O-O 8. Bg2 c6 9. dxc6 Nxc6 10. O-O d5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Bxg7 Kxg7 14. Rd1 Rd8 15. Na3 Bg4 16. h3 Bf5 17. Nd4 Nc3 18. Nxf5+ gxf5 19. Rd3 Nxe2+ 20. Kf1 Rxd3 21. Kxe2 Rad8 22. Nc4 R3d7 23. Bxc6 bxc6 24. Rc1 Rd4 25. Ke3 Rd3+ 26. Ke2 f6 27. Rc2 R3d5 28. Ne3 Re5 29. Rxc6 a5 30. Rc7 Kf7 31. Ra7 Rd4 32. Kf3 a4 33. bxa4 Rc5 34. Ra8 Rc3 35. a5 Ra3 36. Rh8 Kg7 37. Re8 e5 38. Kg2 Kf7 39. Rh8 f4 40. gxf4 Rxf4 41. Rxh7+ Kg6 42. Ra7 Rxa2 43. Ng4 Kg5 44. Rg7+ Kf5 45. Rf7 Ke6 46. Ra7 f5 47. Ra6+ Kd5 48. Ne3+ Kc5 49. Nd1 Kb5 50. Rb6+ Kxa5 51. Re6 e4 52. Re5+ Kb6 53. Kg3 Rf3+ 54. Kg2 Rd2 55. Nc3 Rxc3 0-1 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 14542 | Ospina Castro, Santiago (2132) | Sobek, J (2195) | 1-0 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O h6 7. d3 O-O 8. Nbd2 a5 9. a4 c6 10. Re1 Qb6 11. e4 dxe4 12. dxe4 Bh7 13. Nc4 Qa6 14. Nfe5 Rd8 15. Qf3 Nbd7 16. Bf1 Qa7 17. Nxf7 Kxf7 18. e5 Kg8 19. exf6 Bxf6 20. Bh3 Bf5 21. Bxf5 exf5 22. Qxf5 Bxb2 23. Nxb2 Rf8 24. Qe6+ Kh8 25. Nd3 Nc5 26. Qe3 Nxd3 27. Qxa7 Rxa7 28. cxd3 Rf3 29. Re3 Rf7 30. Rc1 Rd7 31. Kf1 Ra6 32. Rc5 Rb6 33. Rxa5 Rxb3 34. Ra7 Rbxd3 35. Rxd3 Rxd3 36. Rxb7 Ra3 37. Ra7 c5 38. h4 Ra2 39. a5 c4 40. a6 c3 41. Rc7 c2 42. Kg2 Rxa6 43. Rxc2 Kg8 44. Rc8+ Kf7 45. Rc7+ Kf6 46. Rc3 Ra5 47. Rf3+ Kg6 48. Rf4 Rb5 49. Rg4+ Kf7 50. Ra4 Rc5 51. Ra3 Rb5 52. Kf3 Rc5 53. Ra4 Rb5 54. Kg4 Rc5 55. h5 Rg5+ 56. Kh4 Rb5 57. Ra7+ Kf6 58. Ra6+ Kf7 59. f4 Rb4 60. Ra7+ Kf6 61. Ra6+ Kf7 62. Kg4 Rc4 63. Rb6 Rd4 64. Rb5 Ra4 65. Kf5 Rc4 66. Rb7+ Kg8 67. Rb5 Kh7 68. g4 1-0 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 14680 | Merriman, J (2194) | Ospina Castro, Santiago (2132) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. h3 Nbd7 9. Nf3 h6 10. Bf4 Re8 11. O-O a5 12. Rc1 Nb6 13. Ne5 Be6 14. Bb1 a4 15. a3 Nc4 16. Nxc4 dxc4 17. Nxa4 b5 18. Nc3 Nd5 19. Nxd5 cxd5 20. Qc2 f5 21. Be5 Qa5 22. f4 b4 23. axb4 Qxb4 24. g4 Rf8 25. Qg2 Bd6 26. gxf5 Bxe5 27. fxe5 Bd7 28. e6 Bc6 29. f6 Ra7 30. f7+ Kh8 31. Qg6 1-0 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 14965 | Ospina Castro, Santiago (2132) | Zepeda Berlanga, Jan Enrique (2011) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 d6 3. d4 e5 4. dxe5 Ng4 5. Bb2 Nc6 6. exd6 cxd6 7. h3 Nf6 8. e3 Bf5 9. Bd3 Bxd3 10. cxd3 Be7 11. O-O O-O 12. Nc3 d5 13. e4 Rc8 14. Rc1 Qa5 15. Nxd5 Nxd5 16. exd5 Qxd5 17. Re1 Bb4 18. Re4 Bd6 19. Qe2 Nb4 20. Rxc8 Rxc8 21. Rd4 Qc6 22. Rg4 Bf8 23. Rc4 Qd7 24. Ne5 Qe6 25. d4 f6 26. Rxc8 Qxc8 27. Nf3 Nd5 28. Qc4 Qd7 29. Nd2 b5 30. Qd3 Nb4 31. Qb1 Qd5 32. a3 Nc6 33. Qe4 Ne7 34. Qxd5+ Nxd5 35. g3 Kf7 36. Kf1 Ke6 37. Ke2 f5 38. Kd3 a5 39. Nf1 f4 40. Nd2 fxg3 41. fxg3 Be7 42. Ne4 h6 43. a4 bxa4 44. bxa4 Nb6 45. Bc3 Nxa4 46. Bxa5 Kd5 47. Nc3+ Nxc3 48. Bxc3 h5 49. g4 g6 50. Ke3 Bd6 51. Bb2 Bc7 52. Kf3 Bd6 53. Bc3 Bc7 54. gxh5 gxh5 55. Ke3 Bd6 56. Kd3 Bc7 57. Bd2 Bd6 58. Bg5 Bc7 59. Bf6 Bd6 60. Bg7 Bc7 61. Ke3 Bd6 62. Kf3 Bc7 63. Bf6 Ke6 64. Bg5 Bd6 65. Be3 Kd5 66. Bf2 Be7 67. Kf4 Ke6 68. Ke4 Bf6 69. d5+ Kd6 70. Bg3+ Kd7 71. Kf5 Be7 72. Kg6 h4 73. Bf2 Kd6 74. Kf7 Bg5 75. Kg6 Bd8 76. Kf5 Kxd5 77. Be3 Kd6 78. Bh6 Be7 79. Kg6 Ke6 80. Bf4 Bf6 81. Be3 Be7 82. Bd2 Bf6 83. Bc1 Be7 84. Bb2 Bd8 85. Bc3 Be7 86. Bd4 Bd8 87. Be3 Be7 88. Bh6 Bd8 89. Bg7 Be7 90. Bh8 Bd8 91. Bd4 Be7 92. Bb6 Bd6 93. Kh5 Bg3 94. Be3 Kf5 95. Bd2 Bf2 96. Ba5 Bg3 97. Bd8 Bf2 98. Be7 Bg3 99. Bc5 Be1 100. Bd4 Bg3 101. Be3 Be1 102. Bb6 Bg3 103. Ba5 Bf2 104. Bd2 Bg3 105. Be3 Be1 106. Bg5 Bg3 107. Bh6 Bf2 108. Bf8 Be1 109. Bd6 Bg3 110. Bc5 Be1 111. Bd4 Bg3 112. Bc3 Bf2 113. Ba5 Bg3 114. Bd8 Be1 115. Kh6 Bg3 116. Kg7 Bf2 117. Kf7 Kf4 118. Bc7+ Kf3 119. Kg6 Kg2 120. Kh5 Kxh3 121. Bd8 Kg2 122. Bxh4 1/2-1/2 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 15010 | Ospina Castro, Santiago (2132) | Araujo Filho, Luiz Antonio Coel (2077) | 1-0 | |
| 1. Nf3 f5 2. b3 Nf6 3. Bb2 g6 4. c4 Bg7 5. g3 O-O 6. Bg2 d6 7. d4 c6 8. O-O Qe8 9. d5 c5 10. Nbd2 a6 11. Qc2 b5 12. e4 fxe4 13. Ng5 bxc4 14. bxc4 Bf5 15. Ngxe4 Nxe4 16. Bxe4 Nd7 17. Bxg7 Kxg7 18. f4 Bxe4 19. Nxe4 h6 20. Rae1 Qf7 21. Qc3+ Kh7 22. Nd2 Nf6 23. Re6 Ra7 24. Rfe1 Rb8 25. Qe3 Rbb7 26. Ne4 Ng4 27. Qe2 Qf5 28. h3 Nf6 29. g4 Qxf4 30. Rf1 1-0 | ||||
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2025.07.15
Titled Tue 15th Jul Early
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| 15168 | Bartakke, A (2116) | Ospina Castro, Santiago (2132) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 c5 8. O-O cxd4 9. Nxd4 Bc5 10. Nb3 Bd6 11. Qf3 Qc7 12. h3 Bd7 13. Nd4 a6 14. Bg5 Be5 15. c3 h6 16. Be3 Nd5 17. Rad1 Nxe3 18. Qxe3 O-O 19. f4 Bf6 20. Bb1 Rfd8 21. Kh1 Rac8 22. f5 exf5 23. Nxf5 Re8 24. Qf2 Bxf5 25. Qxf5 Re5 26. Qh7+ Kf8 27. Bf5 Rd8 28. Rxd8+ Qxd8 29. Bc2 Qd2 30. Bb3 Rg5 31. Qh8+ Ke7 32. Qg8 Qxg2# 0-1 | ||||
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2025.07.15
Titled Tue 15th Jul Late
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| 16023 | Ospina Castro, Santiago (2132) | Vardi, Ilan | 1-0 | |
| 1. Nf3 d6 2. b3 e5 3. e4 Nc6 4. d4 g6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bb2 Bg7 9. Nd2 Ne7 10. O-O-O Ke8 11. Nc4 f6 12. Ne3 Be6 13. Bc4 Kf7 14. Kb1 c6 15. Rd7 Rhd8 16. Rxb7 Bh6 17. Ba3 Re8 18. Nd5 cxd5 19. exd5 Bf8 20. dxe6+ Kg8 21. Rd1 Rac8 22. Rdd7 Rxc4 23. bxc4 Nc6 24. Bxf8 Kxf8 25. Rf7+ Kg8 26. Rg7+ Kh8 27. Rxh7+ Kg8 28. Rbg7+ Kf8 29. Rc7 Nd4 30. Rh8# 1-0 | ||||
|
2025.04.19
Subzonal 2.3.2 2025
|
||||
| 116583 | Martinez Serna, Juan Esteban (1943) | Ospina Castro, Santiago (2148) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 1/2-1/2 | ||||
|
2025.04.18
Subzonal 2.3.2 2025
|
||||
| 116298 | Ospina Castro, Santiago (2148) | Arrieta Hernandez, Cristian (2309) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 f5 4. e5 c5 5. c3 Nc6 6. Ndf3 Qb6 7. Bd3 cxd4 8. cxd4 Bb4+ 9. Kf1 Bd7 10. Ne2 Be7 11. g3 Nd8 12. Nc3 Nf7 13. h4 Ngh6 14. Qb3 Qxb3 15. axb3 O-O 16. Ke2 Rfc8 17. Bxh6 Nxh6 18. Rhc1 Nf7 19. Nb5 a6 20. Nc3 Nd8 21. Na4 Bxa4 22. bxa4 Nc6 23. Ke3 Bd8 24. Ng5 Nxd4 25. a5 Nb3 26. Rxc8 Rxc8 27. Ra3 Nc5 28. Rc3 Bxa5 29. Rxc5 Rxc5 30. Nxe6 Rc6 31. Bxf5 g6 32. Bh3 Bb6+ 0-1 | ||||
|
2025.04.18
Subzonal 2.3.2 2025
|
||||
| 116449 | Mora Moron, Jose Ramon (2020) | Ospina Castro, Santiago (2148) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. g3 a6 10. a3 b5 11. dxc5 Bxc5 12. Ne2 Bb7 13. Ned4 Rc8 14. Bg2 Qe7 15. O-O Nxd4 16. Nxd4 f6 17. exf6 Nxf6 18. c3 Ne4 19. Qd3 Rce8 20. Nf3 Bd6 21. Bd4 g5 22. Ne5 gxf4 23. gxf4 Qh4 24. Rf3 Rxf4 25. Rg3+ Nxg3 26. hxg3 Rxd4 27. cxd4 Qg5 28. Re1 Re7 29. Bh3 Qh6 30. Kg2 Rg7 31. Ng4 Qg6 32. Qf3 Bxg3 33. Qxg3 h5 34. Qb8+ Kh7 35. Qh2 Qh6 36. Kg3 hxg4 37. Qc2+ Kg8 38. Bxg4 Qf6 39. Qd2 Qf5 40. Qf4 Bc8 41. Re5 Qxf4+ 42. Kxf4 Kf7 43. Bh5+ Kf6 44. Bg4 Rc7 45. Re2 Rc4 46. Ke3 Bd7 47. Kd3 b4 48. axb4 Rxb4 49. Rf2+ Ke7 50. Bd1 Bb5+ 51. Ke3 e5 52. dxe5 Re4+ 53. Kd2 Rxe5 54. Rh2 Kd6 55. Rh4 Rg5 56. Bf3 Bc4 57. b3 Bb5 58. Rh5 Rxh5 59. Bxh5 d4 60. Bf7 Kc5 61. Kc2 Bd7 62. Bc4 a5 63. Bd3 Kb4 64. Kb2 Bb5 65. Bb1 Bf1 66. Be4 Bh3 67. Bg6 Be6 68. Bc2 Bd5 69. Bd1 d3 70. Ka2 a4 71. Kb2 axb3 72. Bh5 Kc4 73. Bg6 Kd4 74. Bh5 d2 75. Bd1 Kd3 76. Bh5 Ke3 77. Bd1 Kf2 0-1 | ||||
|
2025.04.17
Subzonal 2.3.2 2025
|
||||
| 116179 | Gomez Barrero, S (1931) | Ospina Castro, Santiago (2148) | 0-1 | |
| 1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. d4 Bg7 5. Be2 O-O 6. f4 c5 7. c3 Nc6 8. Nf3 Bf5 9. O-O Rc8 10. dxc5 Ne4 11. Nd4 Nxc5 12. Nd2 Bd3 13. b4 Bxe2 14. Qxe2 Na4 15. N2f3 Qd6 16. a3 e5 17. fxe5 Nxe5 18. Qc2 Nb6 19. Rad1 Nbc4 20. Bc1 Ng4 21. Rd3 Rfe8 22. Re1 Bh6 23. h3 Nge5 24. Nxe5 Qxe5 25. Qf2 Nd6 26. Nf3 Qe4 27. Rd4 Qe6 28. Qh4 Nf5 29. Qf2 Rxc3 30. Bd2 Rxa3 31. g4 Nxd4 32. Nxd4 Qe4 33. Nb5 Bxe3 0-1 | ||||
|
2025.04.16
Subzonal 2.3.2 2025
|
||||
| 115908 | Loaiza Cuervo, Santiago (1985) | Ospina Castro, Santiago (2148) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 Qb6 9. Qc1 Be7 10. c3 O-O 11. h4 f6 12. h5 cxd4 13. cxd4 Qa5+ 14. Kf2 fxe5 15. fxe5 Ndxe5 16. dxe5 Nxe5 17. Kg1 Nxf3+ 18. gxf3 Rxf3 19. Bg2 Rf7 20. Bd4 Bd7 21. Qe3 Rc8 22. Nc3 Bc5 23. h6 Bxd4 24. Qxd4 Qc5 25. Qxc5 Rxc5 26. hxg7 Rxg7 27. Rh5 Rc4 28. Kh1 Rcg4 29. Nxd5 exd5 30. Bxd5+ Kf8 31. Bg2 Kg8 1/2-1/2 | ||||
|
2025.04.16
Subzonal 2.3.2 2025
|
||||
| 116052 | Ospina Castro, Santiago (2148) | Duran Barraza, Mateo Andres (1969) | 1-0 | |
| 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 a6 5. f4 d6 6. Nf3 Nc6 7. f5 b5 8. Bb3 Na5 9. Bg5 Nxb3 10. axb3 c6 11. Qe2 Bb7 12. g4 Qb6 13. h3 O-O-O 14. Bh4 Rhe8 15. Bf2 d5 16. b4 Bxf2+ 17. Qxf2 Qxf2+ 18. Kxf2 dxe4 19. dxe4 Nd7 20. Ng5 Re7 21. Nxh7 f6 22. g5 Rh8 23. g6 Nb6 24. h4 Rc7 25. h5 Nd7 26. h6 Rg8 27. hxg7 c5 28. bxc5 Rxc5 29. Nf8 Rxg7 30. Ne6 Rg8 31. g7 Kb8 32. Nxc5 Nxc5 33. Rh8 1-0 | ||||
|
2025.04.15
Subzonal 2.3.2 2025
|
||||
| 115779 | Ospina Castro, Santiago (2148) | Sanchez Barreto, Josue Efrain (1968) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bd6 8. Bd3 h6 9. O-O O-O 10. Qe2 b6 11. Rd1 Bb7 12. Ne5 Qe7 13. Bf4 Rfd8 14. a4 a5 15. Bb5 c5 16. dxc5 Bxc5 17. Nc6 Bxc6 18. Bxc6 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qd2 Qe7 22. h3 Nd5 23. Bg3 Nf6 24. Qd3 Nh5 25. Be5 Qg5 26. Bg3 Qe7 27. Bb8 1/2-1/2 | ||||
|
2025.04.14
Subzonal 2.3.2 2025
|
||||
| 115511 | Ospina Castro, Santiago (2148) | Rivera Valentin, Christian Z. (1829) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. h3 O-O 6. g4 exd4 7. Qxd4 Nc6 8. Qd1 Nd7 9. Bg2 Nde5 10. O-O Ng6 11. f4 h6 12. Be3 Re8 13. Qd2 Bf6 14. Rae1 Nce7 15. Ng3 c6 16. Nh5 d5 17. Nxf6+ gxf6 18. exd5 f5 19. d6 Nd5 20. Nxd5 cxd5 21. gxf5 Bxf5 22. Qxd5 Qf6 23. Bd4 Qh4 24. Rxe8+ Rxe8 25. Qxf5 Re1 26. Qf6 1-0 | ||||
|
2025.04.14
Subzonal 2.3.2 2025
|
||||
| 115641 | Ortiz Monsalve, Sebastian (1947) | Ospina Castro, Santiago (2148) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nf6 6. Nf3 O-O 7. O-O Bg4 8. Bg5 c6 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rfe1 h6 12. Bh4 Rae8 13. h3 Bxf3 14. Nxf3 Qb8 15. Rad1 Rxe1+ 16. Rxe1 Re8 17. Qb1 Rxe1+ 18. Qxe1 g5 19. Bg3 Bxg3 20. fxg3 Qe8 21. Qxe8+ Nxe8 22. a3 Kf8 23. Kf2 Ke7 24. Ke3 Kd6 25. Bf5 1/2-1/2 | ||||
|
2025.01.28
Titled Tue 28th Jan Late
|
||||
| 199204 | Yeganegi, Barad (2347) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Nbd7 9. O-O Re8 10. Qc2 Nf8 11. Rae1 Be6 12. f3 Ng6 13. e4 dxe4 14. fxe4 Ng4 15. Bxe7 Qxe7 16. Qc1 c5 17. d5 Bd7 18. h3 c4 19. Bb1 Qc5+ 20. Kh1 Nf2+ 21. Kh2 Ne5 22. Qf4 Nfd3 23. Bxd3 cxd3 24. Nc1 Bb5 25. Nb3 Qb4 26. Nxb5 Qxb5 27. Rd1 a5 28. Nd4 Qxb2 29. Nf5 Ng6 30. Qf3 Qe5+ 31. Ng3 Re7 32. Qxd3 Rae8 33. d6 Rd7 34. Qb3 Qe6 35. Qb5 Red8 36. Qxa5 Rxd6 37. Qxd8+ Rxd8 38. Rxd8+ Nf8 39. Rc1 g6 40. Rcc8 Qxa2 41. Rxf8+ Kg7 42. e5 Qb2 43. Rg8+ Kh6 44. Rce8 b5 45. e6 fxe6 46. Rxe6 b4 47. Rb8 Qc3 48. Rb7 b3 49. Reb6 b2 50. Rxb2 Qe5 51. R7b5 Qc7 52. Rb7 Qd6 53. Rc2 Kg5 54. Rxh7 1-0 | ||||
|
2025.01.28
Titled Tue 28th Jan Late
|
||||
| 199437 | Ospina Castro, Santiago (2148) | Bongo Akanga Ndjila, Barthelemy (1888) | 0-1 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. c4 c6 6. Nc3 Be7 7. d4 Nbd7 8. Bd3 Bg6 9. O-O O-O 10. Qe2 Re8 11. Rfd1 Qb8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bxg6 hxg6 16. Ne5 Nd7 17. f4 Qc7 18. Rd3 Rad8 19. Rad1 Nxe5 20. fxe5 Qa5 21. Bc3 Bb4 22. Qd2 Bxc3 23. Qxc3 Qxa2 24. Ra1 Qe2 25. Rxa7 Rd7 26. Qd2 Qe4 27. c5 Red8 28. Ra4 Rd5 29. Re3 Qb1+ 30. Kf2 Qf5+ 31. Rf3 Qe4 32. Qd3 Qxd3 33. Rxd3 Rxe5 34. Rb4 Rxc5 35. Rxb7 Rc2+ 36. Kg3 c5 37. Rc7 e5 38. d5 e4 39. Rd1 e3 40. Re1 Rxd5 41. Rc8+ Kh7 42. Rxe3 Rdd2 43. Kf4 Rd4+ 44. Ke5 g5 45. Rg3 Kg6 46. h4 f6+ 47. Ke6 Re2+ 0-1 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 221074 | Ospina Castro, Santiago (2148) | Kushko, Dmitriy (2449) | 1-0 | |
| 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nab1 Be7 11. a4 b4 12. Bxf6 Bxf6 13. Nd5 O-O 14. Bc4 Bg5 15. O-O Be6 16. c3 a5 17. Qd3 Rc8 18. Nd2 bxc3 19. bxc3 Bxd2 20. Qxd2 Ne7 21. Nxe7+ Qxe7 22. Bxe6 fxe6 23. Rfd1 Rc6 24. Rab1 Qc7 25. h3 Rd8 26. Rb5 Rc5 27. Rdb1 Rxb5 28. Rxb5 h6 29. Qa2 Kf7 30. c4 Rc8 31. Qd2 Ke7 32. Rxa5 Qxc4 33. Ra7+ Rc7 34. Rxc7+ Qxc7 35. a5 Kd7 36. Qd3 Qc1+ 37. Kh2 Qc5 38. a6 Kc6 39. f3 Kb6 40. Qb3+ Kxa6 41. Qxe6 Kb5 42. Qe7 g5 43. Qb7+ Kc4 44. Qf7+ Kd3 45. Qb3+ Ke2 46. Qb2+ Ke3 47. Qb3+ Kd2 48. Qb2+ Kd3 49. Qb3+ Kd4 50. Qd1+ Kc3 51. Qc1+ Kb3 52. Qb1+ Ka4 53. Qd1+ Kb4 54. Qb1+ Ka5 55. Qa2+ Kb6 56. Qb3+ Qb5 57. Qe6 Qb4 58. Qxh6 Qd2 59. Qf6 Kc5 60. Qf8 Kd4 61. Qxd6+ Ke3 62. Qxd2+ Kxd2 63. Kg3 Ke3 64. Kg4 Kf2 65. Kxg5 Kxg2 66. h4 Kxf3 67. Kf5 1-0 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 221285 | Ospina Castro, Santiago (2148) | Sahib, Singh (2430) | 1-0 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. O-O Bg7 7. Nxd4 cxd4 8. Ne2 d6 9. c3 dxc3 10. dxc3 Nf6 11. Be3 Ng4 12. Bg5 h6 13. Bh4 g5 14. Bg3 h5 15. h3 h4 16. hxg4 hxg3 17. Nxg3 Be5 18. Qf3 Rh4 19. Bc4 Bf4 20. Nf5 Bxf5 21. exf5 Bh2+ 22. Kh1 Rc8 23. Bb3 Kf8 24. g3 Bxg3+ 25. Kg2 Be5 26. Rh1 Kg7 27. Rxh4 gxh4 28. Rh1 Qh8 29. Qd5 Rf8 30. Qxb7 Qh6 31. Qxe7 Qf4 32. Qxh4 Qe4+ 33. f3 Qe2+ 34. Qf2 Qb5 35. g5 Rg8 36. g6 Kf8 37. Bxf7 1-0 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 221712 | Garcia, Jan (2415) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. O-O a6 6. a4 Bd6 7. Na3 O-O 8. Nxc4 Be7 9. b3 c5 10. a5 Nc6 11. Bb2 Nb4 12. d4 Bd7 13. Nfe5 Rb8 14. dxc5 Bxc5 15. Nxd7 Qxd7 16. Qxd7 Nxd7 17. Rfd1 Nf6 18. Be5 Rbd8 19. Bd6 Bxd6 20. Nxd6 Nfd5 21. Nxb7 Rb8 22. Nc5 Rfc8 23. Bxd5 Rxc5 24. Bc4 Nc6 25. Bxa6 g6 26. Rdb1 Rb4 27. Ra4 Rxa5 28. Rxb4 Nxb4 29. Bc4 Kg7 30. Rd1 Ra7 31. Rd6 Rb7 32. f4 Kf6 33. Kf2 Ke7 34. Rd2 Nc6 35. Rd3 Na5 36. Rc3 Rb4 37. Ke3 Rb7 38. Kd4 Kd6 39. e4 1-0 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 222017 | Ospina Castro, Santiago (2148) | Shogdzhiev, Roman (2348) | 0-1 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. c4 c6 6. Nc3 Bd6 7. d4 Nbd7 8. Bd3 Bxd3 9. Qxd3 O-O 10. O-O Bb4 11. Ne2 Rc8 12. a3 Bd6 13. Ng3 dxc4 14. bxc4 c5 15. d5 exd5 16. cxd5 Re8 17. Rfe1 c4 18. Qd4 Ne5 19. Qxa7 Nd3 20. Re2 Nxd5 21. Bd4 c3 22. Rc2 Qd7 23. Rb1 Ra8 24. Qxb7 Qxb7 25. Rxb7 Rxa3 26. h3 Ra1+ 27. Kh2 N3b4 28. Rxc3 Nxc3 29. Bxc3 Ra4 30. Nd4 Nd5 31. Bb2 Rb4 32. Rxb4 Bxb4 33. Ndf5 Bf8 34. e4 Ne7 35. Nxe7+ Rxe7 0-1 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 222350 | Paikens, Reinis (2166) | Ospina Castro, Santiago (2148) | 0-1 | |
| 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Nf3 c6 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 O-O 10. h3 Nbd7 11. Bf4 Re8 12. O-O-O b5 13. g4 a5 14. Ne5 Nxe5 15. dxe5 Nd7 16. h4 a4 17. g5 b4 18. Ne2 Nc5 19. Qf5 Qc8 20. Qxc8 Rexc8 21. Ng3 Bf8 22. h5 Ne6 23. Rd2 Rd8 24. Rhd1 Rac8 25. Nf5 g6 26. hxg6 hxg6 27. Nd4 Be7 28. Nxe6 fxe6 29. f3 Kf7 30. Rh1 Rh8 31. Rdh2 Kg7 32. Kd2 Rxh2+ 33. Rxh2 c5 34. Rh1 c4 35. Rc1 Rh8 36. e4 dxe4 37. fxe4 Rh4 38. Bg3 Rxe4 39. Rg1 Bxg5+ 40. Kd1 Be3 41. Rf1 Bd4 42. Bh4 Bxe5 43. Be1 b3 44. a3 Bxb2 45. Bb4 c3 46. Bf8+ Kg8 47. Be7 c2+ 48. Kd2 c1=Q+ 49. Rxc1 Bxc1+ 50. Kxc1 Rc4+ 0-1 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 222783 | Novik, Ma (2392) | Ospina Castro, Santiago (2148) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Nbd7 9. Qc2 Re8 10. O-O Nf8 11. a4 a5 12. Rad1 Ng6 13. h3 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Ng3 f5 17. d5 Ne5 18. dxc6 bxc6 19. Nce2 g6 20. Nd4 Ba6 21. Rfe1 c5 22. Nde2 Nd3 23. Rf1 Rab8 24. b3 Qe6 25. Qc3 Rb4 26. f3 exf3 27. Rxf3 Qxb3 28. Qd2 Ne5 29. Rf4 Qe6 30. Rxb4 cxb4 31. Nf4 Qf7 32. Qd4 Nc4 33. Nd5 Re6 34. Ne2 Qg7 35. Qc5 Qe5 36. Nef4 Re8 37. Qc6 Nxe3 38. Qxa6 Nxd1 39. Nf6+ Kh8 40. N4d5 Qd4+ 41. Kh2 Qe5+ 42. Kg1 Qe1+ 43. Kh2 Qe5+ 44. Kg1 1/2-1/2 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 223066 | Ospina Castro, Santiago (2148) | Karamsetty, J (2244) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. Bb3 a5 7. a4 b6 8. O-O Ba6 9. Re1 d6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Nd7 13. Bf4 Nc5 14. Bc2 Bf6 15. Qe3 Re8 16. Nd2 Ne6 17. Bg3 Qd7 18. Nf3 Nc5 19. Qd2 Bb7 20. e5 dxe5 21. Qxd7 Nxd7 22. Bf5 Bxf3 23. Bxd7 Re7 24. gxf3 Rxd7 25. Bxe5 Be7 26. Bd4 f6 27. Re4 Kf7 28. Rae1 Bf8 29. Kg2 Rad8 30. R1e2 Rd5 31. Re6 c5 32. Bxf6 gxf6 33. Rxb6 Rg5+ 34. Kh3 Rd3 35. Re3 Rd2 36. f4 Rg1 37. Rb7+ Kg6 38. Rg3+ Rxg3+ 39. Kxg3 Kf5 40. Rb5 Bd6 41. Rxa5 Rxb2 42. Ra7 Bxf4+ 43. Kf3 Bxh2 44. Rxh7 Be5 45. a5 Ra2 46. Ra7 Bxc3 47. a6 Bd4 48. Ra8 Rxf2+ 49. Kg3 Ra2 50. Kf3 c4 0-1 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 223276 | Francisco, R (2196) | Ospina Castro, Santiago (2148) | 0-1 | |
| 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. O-O a6 6. a4 Nbd7 7. Na3 Bxa3 8. Rxa3 O-O 9. Qc2 c5 10. Qxc4 b6 11. Qh4 Bb7 12. Rd1 e5 13. d4 exd4 14. e3 dxe3 15. Rxe3 Qc7 16. Red3 Rad8 17. Bf4 Qc8 18. Bh3 Be4 19. Re3 Qc6 20. Ng5 Ne5 21. Rxd8 Rxd8 22. Rxe4 Ng6 23. Bg2 Rd1+ 24. Bf1 Nxh4 25. gxh4 Nxe4 26. Nxe4 Qxe4 27. Bg3 Qe2 0-1 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 223610 | Yagupov, I (2230) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 c5 7. Nxf6+ Nxf6 8. dxc5 Bxc5 9. Nf3 O-O 10. O-O Qc7 11. c4 b6 12. Bg5 Bb7 13. Bxf6 gxf6 14. Be4 Rfd8 15. Rad1 Bxe4 16. Qxe4 Rxd1 17. Rxd1 Rd8 18. Rd3 f5 19. Qe2 Rd7 20. g3 Qd8 21. Rxd7 Qxd7 22. a3 a5 23. Ne5 Qd4 24. Nc6 Qd6 25. Na7 Qc7 26. Nb5 Qd7 27. Kg2 h6 28. h3 Kh7 29. g4 fxg4 30. hxg4 f5 31. gxf5 exf5 32. Qf3 Qe6 33. Nc3 Bd4 34. Qd3 Bxc3 35. Qxc3 Qe4+ 36. f3 Qe2+ 37. Kg3 Kg6 38. c5 bxc5 39. Qxc5 Qxb2 40. Qxa5 Qb8+ 41. Kf2 Qh2+ 42. Ke3 Qg1+ 43. Kd3 Qf1+ 44. Ke3 Qg1+ 45. Ke2 Qg2+ 46. Ke3 h5 47. Qb6+ Kg5 48. Qd8+ Kg6 49. Qg8+ 1-0 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 223790 | Ospina Castro, Santiago (2148) | Kocharin, Timur (2255) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. g3 d5 5. d3 g6 6. Bg2 Bg7 7. O-O Nge7 8. exd5 exd5 9. Re1 O-O 10. Bf4 h6 11. h4 Kh7 12. Qd2 Bg4 13. Ne5 Nxe5 14. Bxe5 Be6 15. Qf4 Qd7 16. Bxg7 Kxg7 17. Re5 Nc6 18. Ree1 Rae8 19. a3 Nd4 20. Rac1 b6 21. Ne2 Nxe2+ 22. Rxe2 Bh3 23. Rce1 Bxg2 24. Kxg2 Rxe2 25. Rxe2 Re8 26. Re5 Re6 27. Qe3 d4 28. Qe4 f5 29. Qe2 Qc6+ 30. Kg1 Kf6 31. f4 Qd6 32. Rxe6+ Qxe6 33. Qxe6+ Kxe6 34. Kf2 h5 35. a4 Kd6 36. Ke2 Kc6 37. Kd2 Kb7 38. b3 Ka6 39. Kc1 Ka5 40. Kb2 Kb4 41. Kb1 Kc3 42. Kc1 a6 43. Kd1 b5 44. axb5 axb5 45. Kc1 Kb4 46. Kd2 Ka3 47. Kc1 Ka2 48. Kd1 Kb1 49. Kd2 Ka1 50. Kc1 Ka2 51. Kd2 Ka3 52. Kc1 Ka2 1/2-1/2 | ||||
|
2025.01.07
Titled Tue 7th Jan Early
|
||||
| 223982 | Ospina Castro, Santiago (2148) | Smieszek, W (2141) | 0-1 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 g6 6. f4 Bg7 7. Nf3 O-O 8. O-O b6 9. Qe1 Qc7 10. Qh4 Bg4 11. h3 Bxf3 12. Rxf3 b5 13. Be3 b4 14. Na4 c4 15. e5 Nd5 16. dxc4 Nxe3 17. Rxe3 Qa5 18. b3 f6 19. Rd1 fxe5 20. fxe5 Bxe5 21. Qxe7 Rae8 22. Qc5 Qxc5 23. Nxc5 Bh2+ 24. Kxh2 Rxe3 25. Rd7 Rf7 26. Rd8+ Kg7 27. Nd3 a5 28. Ra8 Rf5 29. Ra6 Re2 30. Rxc6 Rxc2 31. Rc7+ Kh6 32. Ra7 Rd2 0-1 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 253038 | Rakotomaharo, Fy Antenaina (2429) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. e4 e6 2. Qe2 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. g3 Nf6 6. Bg2 c5 7. Nf3 Nc6 8. O-O Be7 9. d3 O-O 10. Re1 Bd7 11. Ne5 Nxe5 12. Qxe5 Qc8 13. a4 Bc6 14. Bf4 Rd8 15. Qc7 Rd7 16. Qxc8+ Rxc8 17. a5 Nd5 18. Be5 Nxc3 19. Bxc3 Bf6 20. Bxf6 gxf6 21. b3 Rd4 22. Re3 Kg7 23. f4 f5 24. Re5 Bxg2 25. Kxg2 Kf6 26. Kf3 Rc6 27. h3 h5 28. Ree1 Ra6 29. Ra2 Rb4 30. Rea1 Rd4 31. Ke3 Rad6 32. Ra4 R4d5 33. Kd2 Kg6 34. Kc3 Kf6 35. Rc4 Rc6 36. Kb2 Rd8 37. Rg1 Rg8 38. Kc3 Rd8 39. Kd2 Rd5 40. Ke3 Ra6 41. Ra4 c4 42. dxc4 Rdxa5 43. Rxa5 Rxa5 44. Rd1 Ke7 45. Kd4 Ra6 46. Kc3 Rd6 47. Ra1 a6 48. Ra5 Rd1 49. c5 Rg1 50. c6 bxc6 51. Rxa6 Rxg3+ 52. Kb4 Kd6 53. Ra7 Rxh3 54. Rxf7 Rf3 55. c4 Rxf4 56. Kc3 h4 57. Rh7 Rf3+ 58. Kb4 h3 59. c5+ Kd5 60. Rd7+ Ke5 61. Rh7 f4 62. Kc4 Rg3 63. b4 f3 64. Kd3 f2+ 65. Ke2 Rf3 66. Kf1 Rb3 67. Kxf2 Kd5 68. Rh5+ Kc4 69. Rh4+ Kb5 70. Re4 h2 71. Kg2 Rb2+ 72. Kh1 Rxb4 73. Rxe6 Rh4 74. Re5 Kc4 75. Rg5 Rh3 76. Rf5 Rd3 77. Kxh2 Rd5 78. Rf7 Kxc5 79. Kg3 Re5 80. Kf2 Kc4 81. Ra7 c5 82. Ra1 Kb5 83. Rb1+ Kc6 84. Rc1 Re4 85. Kf3 Re8 86. Kf2 Kb6 87. Kf3 Re5 88. Kf4 Re2 89. Kf3 Re8 90. Kf4 Kb5 91. Rb1+ Kc4 92. Rc1+ Kb4 93. Rb1+ Ka5 94. Rc1 Kb5 95. Rb1+ Kc6 96. Rc1 Re6 97. Kf3 Re5 98. Kf4 Kd6 99. Kf3 Rd5 100. Ke4 Rd4+ 101. Ke3 Kd5 102. Rh1 Kc6 103. Rc1 Rd5 104. Ke4 Rd4+ 105. Ke3 Rh4 106. Kd3 Kd5 107. Rg1 Rh3+ 108. Kc2 Kc4 109. Rg4+ Kb5 110. Rg8 Rh2+ 111. Kc3 Rh3+ 112. Kc2 Kb4 113. Rb8+ Kc4 114. Rg8 Rh2+ 115. Kc1 Kb4 116. Rg3 c4 117. Rf3 Ra2 118. Kb1 Rg2 119. Kc1 Rh2 120. Rg3 Kc5 121. Rf3 Re2 122. Rh3 Kd4 123. Rg3 Re3 124. Rg8 Kc3 125. Kd1 Rd3+ 126. Kc1 Rh3 127. Kd1 Rh1+ 128. Ke2 Kc2 129. Ra8 c3 130. Rb8 Kc1 131. Ra8 Kb2 132. Rb8+ Kc2 133. Ra8 Rh2+ 134. Ke1 Rd2 135. Rb8 Rd7 136. Ra8 Kc1 137. Ra7 c2 138. Rxd7 Kb2 139. Rb7+ Kc3 140. Rc7+ Kb2 141. Kd2 1-0 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 253127 | Ospina Castro, Santiago (2148) | Curtis, J AUS (2292) | 0-1 | |
| 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Bc4 O-O 6. O-O Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 c6 10. c3 Nd7 11. Re1 e5 12. Bg5 Qc7 13. dxe5 Nxe5 14. Qc2 Nxf3+ 15. Bxf3 Bf5 16. Be4 Bxe4 17. Rxe4 Rfe8 18. Rae1 Rxe4 19. Qxe4 f6 20. Qe6+ Qf7 21. Bf4 Qxe6 22. Rxe6 Kf7 23. Rd6 Re8 24. Kf1 Bf8 25. Rd7+ Re7 26. Rd8 Re4 27. Be3 a6 28. Ke2 f5 29. Kd3 Re6 30. Kc4 Rd6 31. Rb8 Rd7 32. Bc5 b5+ 33. Kb4 a5+ 34. Kb3 Bxc5 35. Rc8 a4+ 36. Kc2 Bxf2 37. Rxc6 Be3 38. c4 b4 39. b3 Rd2+ 40. Kb1 a3 41. Rc7+ Kf6 42. Rb7 Rb2+ 43. Ka1 Bd4 44. Rxb4 Rxb3# 0-1 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 253343 | Ospina Castro, Santiago (2148) | Asatryan, Gor (1978) | 1-0 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. c4 c6 6. d4 Nbd7 7. Nc3 Bd6 8. Bd3 Bg6 9. O-O O-O 10. Bxg6 hxg6 11. Rc1 Qe7 12. Qc2 e5 13. cxd5 cxd5 14. dxe5 Nxe5 15. Qe2 a6 16. Rfd1 Nxf3+ 17. Qxf3 Qe5 18. g3 Rfd8 19. Na4 Qe4 20. Qxe4 dxe4 21. Nb6 Rab8 22. Bxf6 gxf6 23. Rd4 f5 24. Rcd1 Be7 25. Rd7 Rxd7 26. Rxd7 Bc5 27. Nd5 Kg7 28. Nc7 Kf6 29. Kf1 Rc8 30. Ke2 Ba7 31. Nd5+ Ke6 32. Rxb7 Kxd5 33. Rxa7 Rc2+ 34. Kf1 Rxa2 35. Rxf7 Ra3 36. Rf6 a5 37. Rxg6 Rxb3 38. Ra6 Ra3 39. h4 Ra1+ 40. Kg2 a4 41. h5 a3 42. h6 a2 43. h7 1-0 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 253549 | Tristan, L (2542) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bb5 b6 9. Bxc6 1-0 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 253811 | Ospina Castro, Santiago (2148) | Fernandez Madrid, C (2050) | 1-0 | |
| 1. Nf3 b6 2. g3 Bb7 3. Bg2 g5 4. O-O g4 5. Ne1 Bxg2 6. Nxg2 h5 7. d4 Bg7 8. c4 e6 9. Nc3 Nc6 10. d5 Ne5 11. Qb3 Ng6 12. Nf4 h4 13. Nxg6 fxg6 14. dxe6 hxg3 15. hxg3 dxe6 16. Qb5+ Kf8 17. Bg5 Qc8 18. Qc6 Ne7 19. Bxe7+ Kxe7 20. Rad1 Rh5 21. Nb5 Rc5 22. Qe4 c6 23. Qxg6 Bxb2 24. Qh7+ Kf6 25. Nd6 Qh8 26. Ne4+ Ke5 27. Qc7+ Kxe4 28. Qf4# 1-0 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
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| 254028 | Ospina Castro, Santiago (2148) | Mendes Aaron Reeve (2359) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bg7 6. Bxc6+ bxc6 7. O-O e6 8. d3 Ne7 9. Qe1 O-O 10. b3 d5 11. e5 c4 12. dxc4 dxc4 13. Ba3 Ba6 14. Rf2 Re8 15. Rd1 Qa5 16. Na4 Qxe1+ 17. Nxe1 cxb3 18. cxb3 Nd5 19. Nd3 Bf8 20. Bxf8 Rxf8 21. Ndc5 Bb5 22. Nb2 Nc3 23. Rd7 Nxa2 24. Nc4 Nc3 25. Nd6 a5 26. Nce4 Nd5 27. g3 a4 28. bxa4 Rxa4 29. Ng5 Ra1+ 30. Kg2 Bf1+ 31. Kf3 Ra3+ 32. Ke4 c5 33. Nc4 Bxc4 0-1 | ||||
|
2024.12.17
Titled Tue 17th Dec Late
|
||||
| 254202 | Hernandez Bermudez, Ulises Eduardo (2042) | Ospina Castro, Santiago (2148) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Nc3 O-O 7. Be2 dxc4 8. O-O Be6 9. Qa4 Bxc3 10. bxc3 c6 11. Bg5 Nbd7 12. Qb4 b5 13. a4 a6 14. Ne5 Qc7 15. Bxf6 Nxf6 16. Qc5 Nd7 17. Qxc6 Qxc6 18. Nxc6 Nb6 19. axb5 axb5 20. Rxa8 Rxa8 21. Bf3 Bd5 22. Ne7+ Kf8 23. Nxd5 Nxd5 24. Bxd5 Ra3 25. Bc6 Rb3 26. Rc1 Ke7 27. Kf1 Kd6 28. Be4 Rb2 29. Rc2 Rb1+ 30. Ke2 Ra1 31. Rb2 Rc1 32. Rxb5 1-0 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
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| 295578 | Ospina Castro, Santiago (2163) | Lin, D (2303) | 0-1 | |
| 1. Nf3 f5 2. b3 Nf6 3. Bb2 e6 4. c4 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. d4 Ne4 9. Nc3 Bf6 10. e3 d6 11. Nd2 Nxc3 12. Bxc3 Bxg2 13. Kxg2 Nd7 14. Qc2 Qc8 15. Rae1 Qb7+ 16. Kg1 e5 17. dxe5 Bxe5 18. e4 f4 19. Nf3 Rae8 20. Nxe5 Nxe5 21. Bxe5 Rxe5 22. f3 Qc6 23. g4 h5 24. h3 Kf7 25. Qd2 g5 26. Qd4 Rh8 27. Kg2 Ke7 28. Rd1 a5 29. Qf2 Kd7 30. Rd5 Kc8 31. Rfd1 Kb7 32. Qd4 hxg4 33. hxg4 Qe8 34. Rxe5 dxe5 35. Qd5+ Kb8 36. Qd7 Qf8 37. Qe6 Qa3 38. Qd5 Qxa2+ 39. Rd2 Qb1 40. Rd1 Qxb3 41. c5 Qe3 42. Rd2 Qe1 43. Rd1 Qg3+ 44. Kf1 Qxf3+ 45. Ke1 Qe3+ 46. Kf1 Rh1+ 47. Kg2 Qh3+ 48. Kf2 Rh2+ 49. Ke1 Qg3+ 50. Kf1 Qf2# 0-1 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 295772 | Cramling Bellon, Anna (2061) | Ospina Castro, Santiago (2163) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. h3 O-O 6. Bf4 b6 7. e3 Bb7 8. Bd3 c5 9. O-O Nc6 10. Rc1 cxd4 11. exd4 dxc4 12. Bxc4 Nb4 13. Nb5 Nbd5 14. Be5 a6 15. Nc3 b5 16. Bd3 Rc8 17. Ne4 Qb6 18. Qe2 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qc2 Bb7 22. Nxf6+ Nxf6 23. Bxf6 Bxf6 24. Bxh7+ Kh8 25. Be4 g6 26. Bxb7 Qxb7 27. Qc5 Kg7 28. Ne5 Qe4 29. Nd7 Qxd4 30. Qf8+ Kh7 31. Qxf7+ Bg7 32. Nf8+ Kh8 33. Nxg6+ Kh7 34. Nf4 Qe4 35. Qh5+ Kg8 36. Qe8+ Kh7 37. Qh5+ Kg8 0-1 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 295991 | Masague Artero, Guerau (2265) | Ospina Castro, Santiago (2163) | 1-0 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Nbd7 9. O-O Re8 10. a4 a5 11. Qc2 Nf8 12. Rae1 Ng6 13. h3 Be6 14. Ng3 Rc8 15. Nf5 Bxf5 16. Bxf5 Ra8 17. Rd1 Ne4 18. Bxe7 Qxe7 19. Nxe4 dxe4 20. d5 Qe5 21. Bxg6 hxg6 22. dxc6 Rac8 23. Rd7 Rxc6 24. Qb3 Rf6 25. Rxb7 Rc8 26. Qb5 Rc5 27. Rb8+ Kh7 28. Qb7 Rc2 29. Qa8 g5 30. Rb5 Qc7 31. Qxe4+ g6 32. Qd4 Re6 33. Rd5 Rc4 34. Qd2 Re7 35. Qxa5 Rc2 36. Qxc7 Rexc7 37. b4 Ra2 38. a5 Rcc2 39. Rb5 Rcb2 40. Rb6 Ra4 41. Rc1 Kg7 42. a6 Raa2 43. Rf1 Ra4 44. b5 Ra5 45. Rb7 Raxb5 46. Rxb5 Rxb5 47. Ra1 Rb8 48. Kf1 Ra8 49. a7 Kf6 50. Ke2 Ke5 51. Kf3 Kd5 52. Kg4 f6 53. Ra6 Ke5 54. g3 1-0 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 296164 | Ospina Castro, Santiago (2163) | Young, Cohen (1998) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c6 7. O-O Bf5 8. d4 Re8 9. e3 a5 10. Nc3 Na6 11. a3 Nc7 12. Rc1 Rc8 13. Qe2 Ne4 14. Nh4 Nxc3 15. Bxc3 a4 16. Nxf5 gxf5 17. b4 dxc4 18. Qxc4 Nd5 19. Bb2 b5 20. Qe2 e6 21. Rc2 Qd6 22. Rfc1 Re7 23. f3 Rec7 24. Qe1 Nb6 25. Bf1 h6 26. Qf2 Rd8 27. Bxb5 Rdc8 28. Bf1 Nd5 29. e4 fxe4 30. fxe4 Ne7 31. Rc4 f5 32. e5 Qd7 33. Bg2 Nd5 34. Bxd5 cxd5 35. Rxc7 Rxc7 36. Rxc7 Qxc7 37. Qd2 Qc4 38. Kf2 h5 39. Qc3 Qa2 40. b5 Qb1 41. b6 Qh1 42. b7 Qxh2+ 43. Kf3 Qh1+ 44. Ke2 Qg2+ 45. Kd3 Qxg3+ 46. Kc2 Qg2+ 47. Kb1 Qe4+ 48. Ka2 h4 49. b8=Q+ Kh7 50. Qe8 Qg4 51. Qxe6 h3 52. Qxd5 1-0 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 296306 | Ospina Castro, Santiago (2163) | Williams, Oscar (2071) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c6 7. O-O Nbd7 8. c4 Qc7 9. Nc3 e5 10. d5 Nc5 11. Ne1 a5 12. Nd3 Nxd3 13. Qxd3 c5 14. e4 Bd7 15. f4 exf4 16. gxf4 Ng4 17. Nd1 Bxb2 18. Nxb2 f5 19. e5 dxe5 20. d6 Qd8 21. fxe5 Nxe5 22. Qd5+ Nf7 23. Qxc5 Qf6 24. Nd3 Nxd6 25. Ne5 Bc6 26. Nxc6 bxc6 27. Rad1 Rad8 28. Qxc6 Qe5 29. Qd5+ Qxd5 30. Rxd5 a4 31. Rfd1 axb3 32. Rxd6 Rxd6 33. Rxd6 bxa2 34. Bd5+ Rf7 35. Bxf7+ Kxf7 36. Ra6 Ke7 37. Rxa2 Kd6 38. Ra7 Kc5 39. Rxh7 Kxc4 40. Rg7 Kd4 41. Rxg6 Ke4 42. Kg2 f4 43. h4 Ke3 44. h5 f3+ 45. Kf1 Kf4 46. h6 Kf5 47. Rg8 1-0 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 296495 | De Boer, Eelke (2421) | Ospina Castro, Santiago (2163) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. Bd3 fxe5 8. dxe5 c4 9. Bc2 g6 10. O-O Bg7 11. Qe2 Nh6 12. Nbd2 O-O 13. b3 cxb3 14. Nxb3 Ng4 15. h3 Ngxe5 16. Nxe5 Nxe5 17. Be3 Qc7 18. Bd4 Bd7 19. Rfe1 Nc4 20. Bxg7 Kxg7 21. Nd4 e5 22. Nf3 Rae8 23. Rad1 Bc6 24. Ng5 Nxa3 25. Bb3 h6 26. Nf3 e4 27. Nd4 a6 28. Qg4 Bd7 29. Qe2 Nb5 30. Bxd5 Nxc3 31. Qb2 Kh7 32. Rc1 Qe5 33. Qxb7 Qxd5 34. Qa7 Ra8 35. Qb6 Nb5 36. Nb3 Rab8 37. Qe3 Rbc8 38. Rcd1 Qf7 39. Nc5 Bf5 40. g4 Qe7 41. Nb3 1-0 | ||||
|
2024.11.12
Titled Tue 12th Nov Late
|
||||
| 296662 | Ospina Castro, Santiago (2163) | Yevchenko, A (2276) | 0-1 | |
| 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. c4 dxc4 8. bxc4 Bd6 9. O-O O-O 10. d4 cxd4 11. exd4 Rc8 12. Nbd2 h6 13. Qb3 b6 14. Rac1 Qc7 15. h3 Rfd8 16. Rfd1 Bf4 17. Rc2 Qb8 18. Nf1 Ne4 19. d5 Ndc5 20. Qa3 exd5 21. cxd5 a5 22. Bd4 Qd6 23. Qb2 Qg6 24. Re2 Na4 25. Qa3 Nac3 26. Rde1 Nxe2+ 27. Rxe2 Nc5 28. Ne5 Qb1 29. g3 Bxe5 30. Rxe5 Nd7 31. Re7 Rc1 32. Kg2 Rxf1 33. Qd6 Rg1+ 34. Kh2 Rh1+ 35. Kg2 Qg1+ 36. Kf3 Qd1+ 37. Kg2 Qf1+ 38. Kf3 Qd3+ 39. Kg2 Qf1+ 40. Kf3 Qxh3 41. Qf4 Qh5+ 42. Kg2 Rh2+ 43. Kg1 Rh1+ 44. Kg2 Qxd5+ 45. f3 Rd1 46. Qg4 Rd2+ 47. Kh3 Rxd4 48. f4 Qh1# 0-1 | ||||
|
2024.10.29
Titled Tue 29th Oct Late
|
||||
| 311892 | Ospina Castro, Santiago (2138) | Kryakvin, D (2462) | 0-1 | |
| 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 g6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. O-O Bg7 8. c4 dxc4 9. bxc4 O-O 10. d4 cxd4 11. exd4 Nb6 12. Qe2 Rc8 13. Nbd2 Re8 14. Rac1 Nh5 15. g3 e6 16. Rfd1 Qe7 17. Ne4 Na4 18. Ba1 Nf6 19. Nc3 Nxc3 20. Bxc3 Qc7 21. Ba1 Nd7 22. h4 h6 23. h5 g5 24. Qc2 Qa5 25. Kg2 Nb6 26. Qb3 Qf5 27. c5 Nd5 28. Qxb7 Qg4 29. Nh2 Qxh5 30. Qxa7 Ra8 31. Qd7 Red8 32. Qb5 Rxa2 33. c6 Ne3+ 34. Kg1 Nxd1 35. c7 Rc8 36. Qb8 Ra8 37. Qxa8 Rxa8 38. c8=Q+ Rxc8 39. Rxc8+ Kh7 40. g4 Qg6 41. Rc1 Qd3 42. Nf1 Bxd4 0-1 | ||||
|
2024.10.29
Titled Tue 29th Oct Late
|
||||
| 312176 | Kjaergaard Jensen, J (2081) | Ospina Castro, Santiago (2138) | 0-1 | |
| 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c3 c5 5. Nbd2 Nc6 6. e4 cxd4 7. Bxf6 Qxf6 8. exd5 dxc3 9. Ne4 Qf5 10. Nxc3 exd5 11. Qxd5 Bb4 12. Qxf5 Bxf5 13. Bb5 O-O 14. O-O Rac8 15. Bxc6 Rxc6 16. Nd4 Rf6 17. Nd5 Rd6 18. Nxf5 Rxd5 19. Ne3 Rd2 20. Nc4 Rc2 21. b3 Re8 22. Ne3 Rd2 23. Rfd1 g6 24. Kf1 Red8 25. a4 Kg7 26. Rac1 b6 27. Rxd2 Rxd2 28. Rc7 a5 29. Nc4 Rc2 30. Rd7 Bc5 31. f3 Rf2+ 32. Ke1 Rxg2 33. Ne5 Rxh2 34. Nxf7 Kf6 35. Nd8 Rb2 36. Rf7+ Ke5 37. f4+ Ke4 38. Ne6 Rxb3 39. Ng5+ Ke3 40. Kd1 Ra3 41. Kc2 Rxa4 42. Nxh7 Rxf4 43. Rd7 Rf2+ 44. Kc3 Bb4+ 45. Kc4 Bc5 46. Kb5 Rb2+ 47. Kc6 a4 48. Rd5 a3 49. Rd1 a2 50. Ra1 Kd2 51. Ng5 Kc2 52. Nf3 Kb3 53. Ne1 Rb1 54. Nd3 Rxa1 55. Nxc5+ bxc5 0-1 | ||||
|
2024.10.29
Titled Tue 29th Oct Late
|
||||
| 312236 | Ospina Castro, Santiago (2138) | Souleidis, G (2418) | 0-1 | |
| 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 e6 5. c4 c6 6. Nc3 Nbd7 7. d4 Bd6 8. Bd3 Bxd3 9. Qxd3 O-O 10. O-O Qc7 11. Rfd1 Rfe8 12. Rac1 a6 13. Ne2 Rad8 14. Ng3 Qb8 15. c5 Bxg3 16. hxg3 Ne4 17. b4 f6 18. a4 e5 19. b5 axb5 20. axb5 exd4 21. Bxd4 Ne5 22. Bxe5 fxe5 23. Qb3 Qc8 24. Nd2 Nf6 25. e4 Kh8 26. exd5 Rxd5 27. Nc4 Qe6 28. Nd6 Rxd6 29. cxd6 Qxb3 30. d7 Rd8 31. bxc6 bxc6 0-1 | ||||
|
2024.10.29
Titled Tue 29th Oct Late
|
||||
| 312531 | Cagliumi, R (2121) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 c5 6. O-O Nc6 7. c4 d5 8. cxd5 Qxd5 9. Nc3 Qf5 10. d3 Rd8 11. Rc1 b6 12. Nh4 Qd7 13. Nb5 Bb7 14. Na3 Nd4 15. Nc4 Bxg2 16. Nxg2 Nd5 17. Ba1 Rac8 18. Nge3 b5 19. Nxd5 Qxd5 20. Ne3 Qd6 21. Qd2 h5 22. Nc2 h4 23. Nxd4 Bxd4 24. Bxd4 Qxd4 25. Qe3 hxg3 26. hxg3 Qxe3 27. fxe3 c4 28. bxc4 bxc4 29. Rxc4 Rxc4 30. dxc4 Rd2 31. Rc1 Kf8 32. c5 Ke8 33. c6 Kd8 34. Rb1 Rxe2 35. Rb8+ Kc7 36. Rb7+ Kxc6 37. Rxe7 Rxa2 38. Rxf7 Kd5 39. Rf6 Ke4 40. Rxg6 Kxe3 41. Rg8 a5 42. g4 a4 43. g5 Kf3 44. g6 a3 45. g7 Rg2+ 46. Kf1 a2 47. Rf8+ Ke4 48. Kxg2 1-0 | ||||
|
2024.10.29
Titled Tue 29th Oct Late
|
||||
| 312638 | Ospina Castro, Santiago (2138) | Hryshchenko, Kamila (2138) | 0-1 | |
| 1. Nf3 d6 2. b3 Nf6 3. d4 g6 4. Bb2 Bg7 5. g3 O-O 6. Bg2 c6 7. O-O Nbd7 8. c4 Qc7 9. Nc3 e5 10. dxe5 dxe5 11. e4 Re8 12. Qc2 Nc5 13. b4 Ne6 14. Ne2 Nd7 15. Rfd1 a5 16. a3 axb4 17. axb4 Rxa1 18. Bxa1 Qb6 19. Bc3 Nc7 20. Nd2 Na6 21. Rb1 Nf8 22. c5 Qc7 23. Nc4 Be6 24. Nd6 Rd8 25. Qb2 Nd7 26. f4 f6 27. Nc1 Bf8 28. f5 Bxd6 29. fxe6 Ndxc5 30. bxc5 Bxc5+ 31. Kh1 Rd1+ 32. Bf1 Rxf1+ 33. Kg2 Rf2+ 34. Qxf2 Bxf2 35. Kxf2 Qe7 36. Nd3 Qxe6 37. Rxb7 Qc4 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
||||
| 329881 | Ospina Castro, Santiago (2138) | Sydoryka, Vladyslav (2295) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c5 7. cxd5 Nxd5 8. Qc1 Bxb2 9. Qxb2 Nc6 10. O-O b6 11. Nc3 Nxc3 12. dxc3 Bb7 13. Rfd1 Qc7 14. c4 Rfd8 15. e3 Rd7 16. h4 h5 17. Ng5 Rad8 18. Rxd7 Qxd7 19. Bf3 Qd2 20. Qxd2 Rxd2 21. Rd1 Rxd1+ 22. Bxd1 Nb4 23. a3 Nd3 24. Kf1 a5 25. Bc2 Nb2 26. a4 f6 27. Nh3 Bf3 28. Ke1 Kg7 29. Kd2 e5 30. Ng1 Bg4 31. f3 Bf5 32. e4 Be6 33. Kc3 Nxa4+ 34. bxa4 Kf7 35. Ne2 Ke7 36. Nc1 Kd6 37. Nd3 Bf7 38. Nf2 Be6 39. Nd1 Bf7 40. Ne3 Be6 41. Nd5 Bxd5 42. cxd5 Kc7 43. Kc4 Kb7 44. Kc3 Kc7 45. Bd3 Kd6 46. Bb5 Kc7 47. Be8 f5 48. Bxg6 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 329981 | Novikov, E (2276) | Ospina Castro, Santiago (2138) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. a3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Bf5 7. e3 Be7 8. Bd3 Bxd3 9. Qxd3 O-O 10. Nf3 Ne4 11. Bxe7 Qxe7 12. Qc2 a5 13. Nxe4 Qxe4 14. Qxe4 dxe4 15. Nd2 f5 16. Rc1 Nd7 17. Rc4 Nb6 18. Rc5 Nd5 19. g3 Kf7 20. Nc4 Ke6 21. Rxa5 b5 22. Rxa8 Rxa8 23. Ne5 b4 24. O-O bxa3 25. bxa3 c5 26. Rc1 cxd4 27. exd4 Rxa3 28. Rc6+ Ke7 29. Rc5 Ke6 30. Rc6+ Ke7 31. Rc5 Ke6 32. Rc6+ 1/2-1/2 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 330152 | Asish Panda (1903) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 c5 7. Bd3 cxd4 8. Nxd4 Bc5 9. Nb3 O-O 10. O-O Qc7 11. Qf3 Ne5 12. Qf4 Bd6 13. Qh4 Nxd3 14. cxd3 Bd7 15. Bg5 Be7 16. Ne4 Qe5 17. Rfe1 Qf5 18. Re3 Bc6 19. Nd4 Qg6 20. Nxc6 bxc6 21. Rg3 Nxe4 22. dxe4 Bxg5 23. Rxg5 Qf6 24. e5 Qe7 25. Rxg7+ 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 330351 | Ospina Castro, Santiago (2138) | Kochiev, Ivan (2074) | 0-1 | |
| 1. Nf3 g5 2. d4 g4 3. Ne5 d6 4. Nd3 Bg7 5. e3 e5 6. dxe5 dxe5 7. Be2 h5 8. c4 Be6 9. Nc5 Qxd1+ 10. Bxd1 Bxc4 11. Nxb7 Bd5 12. Nc5 Bxg2 13. Rg1 Bc6 14. Nc3 f5 15. b4 Nd7 16. Ne6 Kf7 17. Bb3 Kg6 18. Nxc7 Rc8 19. N7d5 e4 20. Nf4+ Kh6 21. Bb2 Ne5 22. b5 Nf3+ 23. Ke2 Bxc3 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 330736 | Avramidou, Anastasia (2298) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. a4 b6 9. O-O Bb7 10. b3 Be7 11. Bb2 Rc8 12. d3 O-O 13. Nbd2 Nd5 14. Nc4 Nb4 15. Qd2 Bf6 16. Nd6 Rc7 17. Nxb7 Rxb7 18. Rfd1 Bxb2 19. Qxb2 Qf6 20. Qxf6 Nxf6 21. Rac1 Rd7 22. a5 Nfd5 23. axb6 Rc8 24. Ne5 Rb7 25. Nc4 Rbb8 26. b7 Rc7 27. Na5 Kf8 28. d4 cxd4 29. Rxc7 Nxc7 30. Rxd4 Nbd5 31. e4 Nb6 32. Rd6 Rxb7 33. Nxb7 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 330955 | Ospina Castro, Santiago (2138) | Kjaergaard Jensen, J (2081) | 1-0 | |
| 1. Nf3 Nf6 2. b3 a5 3. Bb2 a4 4. a3 b6 5. g3 Bb7 6. Bg2 d6 7. d4 axb3 8. cxb3 g6 9. O-O Bg7 10. Nc3 O-O 11. Qc2 c5 12. e4 Nbd7 13. e5 dxe5 14. dxe5 Ng4 15. e6 fxe6 16. Ng5 Bxg2 17. Kxg2 Rxf2+ 18. Qxf2 Nxf2 19. Rxf2 Qc7 20. Raf1 Rf8 21. Rxf8+ Nxf8 22. Nce4 Bxb2 23. Rxf8+ Kxf8 24. Nxe6+ Kf7 25. Nxc7 Bxa3 26. Kf3 h6 27. Ke3 Bb2 28. Kd3 Be5 29. Nd5 Ke6 30. Nxb6 Kf5 31. Nxc5 Kg4 32. Nc4 Bb8 33. b4 Kh3 34. b5 Kxh2 35. b6 Kxg3 36. Na6 Bf4 37. Ne3 e6 38. Nc5 h5 39. Nxe6 Bb8 40. Nc5 h4 41. Nd7 Bd6 42. Nc4 h3 43. Nxd6 h2 44. b7 h1=Q 45. b8=Q Qd1+ 46. Kc4 Qc2+ 47. Kd5 Qd3+ 48. Ke6 Qe2+ 49. Ne4+ Kf3 50. Nc5 Qc4+ 51. Kd6 Qd4+ 52. Kc6 Qe5 53. Qxe5 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 331061 | Ernst, Robert (2319) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. O-O Nxe4 8. Bxe4 Nf6 9. Bd3 cxd4 10. Nxd4 Bc5 11. Be3 Qc7 12. Nb5 Qb6 13. Bxc5 Qxc5 14. c4 O-O 15. Qe2 Bd7 16. Nc3 Bc6 17. Rfe1 Rfd8 18. Rad1 Rd4 19. b4 Qxb4 20. Bxh7+ Nxh7 21. Rxd4 Qxc3 22. Red1 Nf6 23. Qe5 Qc2 24. Qg5 Qg6 25. Qxg6 fxg6 26. Rd8+ Rxd8 27. Rxd8+ Kf7 28. f3 Ke7 29. Ra8 a6 30. Kf2 e5 31. Ke3 e4 32. fxe4 Nxe4 33. g3 Nd6 34. Kd4 Nf5+ 35. Kc5 Ne3 36. Rg8 Kf7 37. Rc8 Bg2 38. Kb6 Nf1 39. c5 Nxh2 40. Rc7+ Kf6 41. Rxb7 Ng4 42. Ra7 Ne5 43. Kxa6 Kf5 44. Rxg7 Kg4 45. Kb6 Kxg3 46. a4 Kf4 47. a5 g5 48. a6 g4 49. Kc7 g3 50. a7 Bd5 51. Rxg3 Kxg3 52. Kd6 Bb7 53. Kxe5 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 331138 | Khalifah, Khaled (2062) | Ospina Castro, Santiago (2138) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 O-O 8. Bd3 Nbd7 9. Nf3 Re8 10. h3 Nf8 11. O-O g6 12. Ne5 N6d7 13. Bxe7 Qxe7 14. Nxd7 Nxd7 15. a3 a5 16. Rab1 b5 17. b4 axb4 18. axb4 Nb6 19. Ne2 Nc4 20. Nf4 Na3 21. Qa2 Bd7 22. Ra1 Qxb4 23. Rfc1 Qf8 24. h4 Nc4 25. Qc2 Rxa1 26. Rxa1 Ra8 27. Rc1 Qe7 28. h5 Kg7 29. hxg6 hxg6 30. e4 Be6 31. exd5 Bxd5 32. Nxd5 cxd5 33. Qb1 Rb8 34. Re1 Qh4 35. Qa1 b4 36. Qa7 Rh8 37. Kf1 Qh1+ 38. Ke2 Qxg2 39. Rb1 Qg4+ 40. Ke1 Rh1+ 41. Bf1 Qe6+ 42. Kd1 Rxf1+ 43. Kc2 Qe4+ 44. Kb3 Rxb1+ 45. Ka2 Qc2# 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 331360 | Ospina Castro, Santiago (2138) | Liu, Casper (2225) | 1-0 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 O-O 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Bf5 10. O-O cxd4 11. Nxd4 Nxd4 12. Qxd4 Be6 13. Bf3 b6 14. Rfd1 Bc5 15. Qd2 Qd7 16. Nxd5 Bxd5 17. Bxd5 Rad8 18. Bxf6 gxf6 19. Qe2 Qf5 20. Qf3 Qxf3 21. Bxf3 Be7 22. g4 Rxd1+ 23. Rxd1 Rd8 24. Rc1 Rd2 25. Rc7 Ba3 26. Rxa7 Rxa2 27. Bd5 Ra1+ 28. Kg2 Bb2 29. Rxf7 Kh8 30. h4 Rd1 31. e4 Rd2 32. g5 fxg5 33. hxg5 Ba3 34. Rb7 Bf8 35. Rxb6 Rxf2+ 36. Kxf2 Bc5+ 37. Kf3 Bxb6 38. Kg4 Kg7 39. Kf5 Bc5 40. e5 Be7 41. Bc6 Kf7 42. Bd5+ Kg7 43. Be6 Bc5 44. Bd7 Be7 45. Be8 Bc5 46. Bh5 Be7 47. g6 hxg6+ 48. Bxg6 Bb4 49. Bh5 Kf8 50. Ke6 Be7 51. Kd7 Bb4 52. e6 Be7 53. Bf7 Bb4 54. Kc6 Ke7 55. Kb5 Bd6 56. b4 Kd8 57. Ka5 Kc7 58. b5 Kb7 59. Ka4 Kb6 60. Be8 Be7 61. Bd7 Bd6 62. Kb3 Kc5 63. Kc3 Be7 64. Kd3 Kb6 65. Kd4 Kc7 66. Ke5 Bd8 67. Kf5 Kd6 68. Kf4 Bc7 69. Ke4 Bd8 70. Kd4 Bb6+ 71. Kc4 Bc7 72. Kd3 Bb6 73. Ke4 Bc7 74. Kf5 Ke7 75. Kg6 Bb6 76. Kf5 Bc7 77. Bc6 Bd8 78. Bf3 Kd6 79. Bg4 Ke7 80. Ke5 Bc7+ 81. Kd5 Kd8 82. Kc6 Ba5 83. b6 Bc3 84. Kb7 Bd4 85. Kc6 Bf6 86. Bh5 Kc8 87. Kd6 Kd8 88. Bf3 Be7+ 89. Kc6 Kc8 90. Bd5 Kb8 91. Kd7 Bc5 92. b7 Ka7 93. e7 Bxe7 94. Kxe7 Kb8 95. Kd7 Ka7 96. Kc7 Ka6 97. b8=Q Ka5 98. Qb3 1-0 | ||||
|
2024.10.14
ITT Raza Antioquia 2024
|
||||
| 324146 | Mitkov, N1 (2346) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 c5 8. Bg2 cxd4 9. Qxd4 Be7 10. Qxd8+ Bxd8 11. O-O Bc7 12. Re1 Bd7 13. Ne5 Bxe5 14. Rxe5 Bc6 15. Bxc6+ bxc6 16. Rc5 Kd7 17. Bf4 Rhc8 18. Rd1+ Ke7 19. Bd6+ Ke8 20. Rd4 Nd7 21. Rg5 g6 22. Rh4 h5 23. g4 Nf6 24. gxh5 Nxh5 25. Rc5 Nf6 26. Ra5 Nd5 27. Bc5 a6 28. Ra3 Rd8 29. Rh8+ Kd7 30. Rh7 Ke8 31. Rf3 f5 32. Rfh3 Rab8 33. Rg7 1-0 | ||||
|
2024.10.14
ITT Raza Antioquia 2024
|
||||
| 332217 | Ospina Castro, Santiago (2138) | Narvaez, Z (2080) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. O-O a5 12. f4 a4 13. Bd4 Qa5 14. Rad1 Rfc8 15. b3 axb3 16. axb3 b5 17. f5 Nxe4 18. Nxe4 Qxd2 19. Rxd2 gxf5 20. Ng3 Bh6 21. Rc2 f4 22. Nh5 bxc4 23. bxc4 Bf5 24. Rb2 Bg6 25. Nxf4 Bxf4 26. Rxf4 e5 27. Rh4 exd4 28. Rxd4 Ra6 29. Kf2 Rac6 30. g4 Re8 31. Bf3 Ra6 32. h4 h6 33. h5 Bh7 34. Rb7 Kg7 35. Rf4 Bg8 36. Bd5 Ra2+ 37. Kg3 Re3+ 38. Rf3 Ree2 39. Rb6 Rg2+ 40. Kf4 Rad2 41. Rxd6 Rd4+ 42. Ke3 Rgxg4 43. c5 f6 44. Bxg8 Rge4+ 45. Kf2 Kxg8 46. Rdxf6 Rd2+ 47. Kg3 Re7 48. Rxh6 Rg7+ 49. Rg6 Rxg6+ 50. hxg6 Kg7 51. Rc3 Rd7 52. c6 Rc7 53. Kf4 Kxg6 54. Ke5 Kf7 55. Kd6 Rc8 56. Kd7 1-0 | ||||
|
2024.10.13
ITT Raza Antioquia 2024
|
||||
| 332179 | Ospina Castro, Santiago (2138) | Garzon Camelo, Andres Santiago (2282) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 d6 7. b4 Bb6 8. a4 a6 9. O-O O-O 10. h3 Be6 11. Re1 Re8 12. Bxe6 Rxe6 13. Nc4 Ba7 14. Be3 Bxe3 15. Nxe3 Ne7 16. Qc2 Ng6 17. Nf5 Nf4 18. d4 exd4 19. N3xd4 Re8 20. Re3 d5 21. e5 Ne4 22. f3 Ng5 23. h4 Nge6 24. g3 Nxd4 25. Nxd4 Ne6 26. f4 c5 27. Nf5 d4 28. cxd4 Nxd4 29. Nxd4 1/2-1/2 | ||||
|
2024.10.13
ITT Raza Antioquia 2024
|
||||
| 332200 | Ramos Ariza, Juan Manuel (2090) | Ospina Castro, Santiago (2138) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Bd3 f6 8. Qe2 cxd4 9. cxd4 Qb6 10. O-O Be7 11. exf6 Nxf6 12. Nb3 O-O 13. h3 Bd7 14. Ne5 Nxd4 15. Nxd4 Qxd4 1/2-1/2 | ||||
|
2024.10.12
ITT Raza Antioquia 2024
|
||||
| 332150 | Ospina Castro, Santiago (2138) | Ortiz Monsalve, Sebastian (2008) | 1/2-1/2 | |
| 1. e4 e6 2. d4 a6 3. c4 d5 4. Nc3 Bb4 5. exd5 exd5 6. Qb3 Qe7+ 7. Be3 Nc6 8. O-O-O Na5 9. Qc2 Bxc3 10. Qxc3 Nxc4 11. Bxc4 dxc4 12. Re1 Kf8 13. Nf3 h6 14. Qxc4 Nf6 15. d5 Qd7 16. Bc5+ Kg8 17. Re5 b5 18. Qd4 Bb7 19. Rd1 Rd8 20. Be7 Ng4 21. Bxd8 Nxe5 22. Kb1 Qxd8 23. Nxe5 Qd6 24. Nc6 g6 1/2-1/2 | ||||
|
2024.10.12
ITT Raza Antioquia 2024
|
||||
| 332165 | Moncada Correa, Sara (2044) | Ospina Castro, Santiago (2138) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bc3 b6 9. Nbd2 Bb7 10. Qc2 Nbd7 11. Rfd1 c5 12. b3 Rc8 13. dxc5 Bxc5 14. Qb2 dxc4 15. Nxc4 Qe7 16. Bd4 Rfd8 17. Bxc5 Nxc5 18. Nd4 Bxg2 19. Kxg2 Qb7+ 1/2-1/2 | ||||
|
2024.10.11
ITT Raza Antioquia 2024
|
||||
| 332119 | Ospina Castro, Santiago (2138) | Toro Castaneda, Elizabeth (1973) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 g6 7. Nbd2 Bg7 8. Nf1 d5 9. Ng3 O-O 10. O-O g5 11. h4 gxh4 12. Nxh4 Nxe4 13. dxe4 Qxh4 14. exd5 Bg4 15. f3 Bc8 16. Kf2 Na5 17. Rh1 Qe7 18. Nh5 Bh8 19. Bxh6 Rd8 20. Qc2 Nxb3 21. axb3 Rxd5 22. Ng3 Qf6 23. Rh5 Bg7 24. Bxg7 Kxg7 25. Rah1 Qb6+ 26. Ke2 Kf8 27. c4 Ra5 28. Rh8+ Ke7 29. Qd2 Qd4 30. Qg5+ Ke6 31. R1h6+ 1-0 | ||||
|
2024.10.11
ITT Raza Antioquia 2024
|
||||
| 332132 | Zapata, JuanC (2015) | Ospina Castro, Santiago (2138) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d5 8. a3 Be7 9. Ne5 Nbd7 10. cxd5 exd5 11. Ndf3 Re8 12. Bf4 Nh5 13. Be3 Bd6 14. Nxd7 Qxd7 15. Rc1 Nf6 16. Qc2 Qe7 17. Nh4 g6 18. Bf3 Ne4 19. Ng2 g5 20. Bh5 h6 21. f4 Rf8 22. fxg5 hxg5 23. Rf5 f6 24. Rcf1 Qh7 25. g4 Rad8 26. R5f3 Bc8 27. Rh3 Qg7 28. Rhf3 Be6 29. b4 Qh7 30. Rh3 f5 31. gxf5 Rxf5 32. Bg4 Rxf1+ 33. Kxf1 Ng3+ 34. hxg3 Qxc2 35. Bxe6+ Kg7 36. Bxd5 Qf5+ 0-1 | ||||
|
2024.10.10
ITT Raza Antioquia 2024
|
||||
| 332101 | Valderrama Castano, Julian Camil (1909) | Ospina Castro, Santiago (2138) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. d5 b5 10. dxe6 Qxd1+ 11. Nxd1 fxe6 12. g3 Bb7 13. Bg2 Bf6 14. c3 Nd7 15. O-O O-O-O 16. a4 Nc5 17. axb5 axb5 18. Ra5 Nb3 19. Ra7 Be4 20. Re1 Kd7 21. Ra3 Nc5 22. Nd4 Nd3 23. Re3 b4 24. Ra5 Nxb2 25. Nxf5 Nxd1 26. Rxe4 Nxc3 27. Rxb4 exf5 28. Rxf5 Rhf8 29. Rc4 Bg7 30. Rfc5 Ke6 31. Bh3+ Kf7 32. Rxc7+ Kg8 33. Rg4 Ne2+ 34. Kf1 Nxg3+ 35. Rxg3 Rf7 36. Be6 1-0 | ||||
|
2024.09.22
ITT Distrito Capital 2024
|
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| 360259 | Ospina Castro, Santiago (2106) | Carrillo Parra, Miguel Alfredo (2193) | 1-0 | |
| 1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 b6 5. d4 cxd4 6. Nxd4 Bb7 7. Be3 Nf6 8. f3 Qc7 9. Rc1 d6 10. Be2 Nbd7 11. O-O Be7 12. Qe1 Rc8 13. Qg3 O-O 14. Nd5 Qd8 15. Nxe7+ Qxe7 16. Rfd1 Rfd8 17. b4 Ne8 18. a3 Rc7 19. Qf2 Rb8 20. Nb3 Bc6 21. Rd3 Ba4 22. Rdc3 Qd8 23. Bf1 Qc8 24. Qd2 Qb7 25. Nd4 Rbc8 26. Bf2 Ne5 27. Bg3 Qa7 28. Kh1 Nf6 29. h3 h6 30. Bf2 Qb8 31. Bg3 Qa7 32. Bf2 Rd7 33. Qb2 Rdc7 34. Qd2 Rd8 35. Qb2 Be8 36. Nb3 Qb8 37. c5 bxc5 38. bxc5 dxc5 39. Bg3 Rb7 40. Bxa6 Rb6 41. Rxc5 Rxb3 42. Qxe5 Qa7 43. Qc7 Ra8 44. Qxa7 Rxa7 45. Bc4 Rbxa3 46. Rc8 Ra1 47. Rxa1 Rxa1+ 48. Kh2 1-0 | ||||
|
2024.09.22
ITT Distrito Capital 2024
|
||||
| 360269 | Ospina Castro, Santiago (2106) | Bobadilla Viera, Jorge Samuel (2364) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 Be7 9. a4 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Qe2 O-O 13. Rfd1 Rfe8 14. Kh1 Bf8 15. Nb3 e5 16. f5 d5 17. Nxd5 Nxd5 18. exd5 e4 19. Bg4 Nf6 20. c3 Bxd5 21. Nd2 Bd6 22. g3 Nxg4 23. Qxg4 f6 24. c4 Bb7 25. Nb3 Rad8 26. Nd4 Bc5 27. Ne6 Rxe6 28. fxe6 Bxe3 29. Rd7 Rxd7 30. exd7 Qd8 31. Qe6+ Kf8 32. h4 Bc5 33. Kh2 Qe7 34. Rd1 Qd8 35. b4 Be7 36. c5 bxc5 37. bxc5 e3 38. Qxe3 Bc6 39. Qe6 Bxa4 40. Rd4 Bb5 41. Qd5 Qxd7 42. Qxd7 Bxd7 43. Rxd7 Bxc5 44. Rd5 Bb4 45. Rd7 h5 46. Kg2 a5 47. Ra7 Kg8 48. Kf3 Kh7 49. Ra6 Kg6 50. Rb6 Bc5 51. Rb5 Bb4 52. g4 hxg4+ 53. Kxg4 Bd2 54. Rd5 Bc3 55. h5+ Kh7 56. Rd8 Bb4 57. Ra8 Be1 58. Kf5 Bd2 59. Ra6 Bc3 60. Ra8 Bd2 61. Ra7 1/2-1/2 | ||||
|
2024.09.21
ITT Distrito Capital 2024
|
||||
| 360232 | Ospina Castro, Santiago (2106) | Gonzalez Lopez, Nicolas Mateo (2203) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bf5 8. Ne5 Qc8 9. Be2 g6 10. g4 Be6 11. h4 h5 12. g5 Nd7 13. f4 Bg7 14. Be3 O-O 15. O-O Rd8 16. Qc2 Nxe5 17. dxe5 Bf5 18. Qc1 Bd3 19. Qe1 Qh3 20. Qf2 Bxe2 21. Qxe2 Qg3+ 22. Kh1 Rd5 23. Rae1 Rad8 24. Qf2 Qh3+ 25. Qh2 Qf5 26. Qg2 b6 27. Kh2 e6 28. Qh3 Qd3 29. Bd4 Qc4 30. b3 Qa6 31. Qg2 Qc8 32. Qe2 Bf8 33. Be3 Qd7 34. Rc1 Bc5 35. Rf2 Bxe3 36. Qxe3 Kg7 37. Rcc2 Rd1 38. c4 Rd3 39. Qe4 Qc8 40. Rf3 R3d4 41. Qe3 R8d7 42. Kg2 c5 43. Rff2 Rd3 44. Qe2 Qc6+ 45. Kh2 R7d4 46. Rb2 a5 47. a4 Kf8 48. Rf1 Ke7 49. Qg2 Qe4 50. Rff2 Qf5 0-1 | ||||
|
2024.09.21
ITT Distrito Capital 2024
|
||||
| 360249 | Obando Guzman, Soren Federico (2073) | Ospina Castro, Santiago (2106) | 0-1 | |
| 1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Ne7 8. c4 d4 9. e3 O-O 10. exd4 exd4 11. Re1 Nec6 12. Bf4 g5 13. Bd2 Nd7 14. Qh5 h6 15. f4 Nf6 16. Qd1 Bg4 17. Bf3 Bxf3 18. Qxf3 g4 19. Qg2 Qd6 20. Na3 a6 21. c5 Qd5 22. Qxd5 Nxd5 23. Nc4 Rad8 24. a3 d3 25. Re4 f5 26. Re6 Nc7 27. Rd6 Nb5 28. Rxd8 Rxd8 29. Kf1 Ncd4 30. Nxd4 Nxd4 31. b4 Nf3 32. Rd1 Re8 33. Ne5 Bxe5 34. fxe5 Rxe5 35. Bxh6 Nxh2+ 36. Kg1 Nf3+ 37. Kf2 Re2+ 38. Kf1 Nh2+ 39. Kg1 d2 40. Bxd2 Rxd2 41. Rc1 Nf3+ 42. Kf1 Kf7 43. c6 bxc6 44. Rxc6 f4 45. Rc7+ Ke8 0-1 | ||||
|
2024.09.20
ITT Distrito Capital 2024
|
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| 360212 | Ospina Castro, Santiago (2106) | Sanchez Castellanos, German Alex (2035) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Bf5 6. Nc3 Nxc3 7. dxc3 Nd7 8. Bd3 Bxd3 9. Qxd3 Be7 10. Bf4 a5 11. O-O-O a4 12. Nd4 O-O 13. Qg3 Ra5 14. Nb5 Nc5 15. Be3 Ne4 16. Qf3 f5 17. g4 a3 18. b4 Rxb5 19. cxb5 Nxc3 20. Rd2 Ne4 21. Rd5 Bf6 22. Rxf5 Bb2+ 23. Kc2 Re8 24. Bc1 Bc3 25. Rf4 Bb2 26. Rf5 Bxc1 27. Rxc1 d5 28. Rd1 c6 29. Kc1 g6 30. Qxa3 Qg5+ 1-0 | ||||
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2024.09.20
ITT Distrito Capital 2024
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| 360221 | Garzon Camelo, Andres Santiago (2104) | Ospina Castro, Santiago (2106) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 a6 12. Bd3 Be7 13. c3 O-O 14. Bg5 Nd5 15. Bxe7 Nxe7 16. Nf3 Ng6 17. Bc2 Qf4 18. Rad1 b5 19. Rd4 Qf6 20. Bxg6 hxg6 21. Ne5 Ra7 22. Rfd1 Rc7 23. Qe4 Bb7 24. Qe3 Rfc8 25. Qg3 Qf5 26. Qh4 Bd5 27. Re1 Qc2 28. Qh3 f6 29. Nd3 Rc4 30. Nb4 Qf5 31. Qxf5 gxf5 32. Nxd5 exd5 33. Rxd5 b4 34. cxb4 Rxb4 35. Rd2 Rc7 36. h3 a5 37. Re8+ Kf7 38. Ra8 a4 39. a3 Re4 40. f3 Rec4 41. Kf2 Rb7 42. Ra5 f4 43. Rad5 Kg6 44. Kg1 Kh6 45. Kh2 g5 46. h4 Kh5 47. hxg5 fxg5 48. Ra5 Rg7 49. Rd6 Rb7 50. Ra8 Rh7 51. Rg8 Rh6 52. Rd5 Rg6 53. Rb8 Rh6 54. Rg8 Rg6 55. Rxg6 Kxg6 56. Rb5 Kh5 57. Kh3 Rc2 58. g3 Rf2 59. gxf4 Rxf3+ 60. Kg2 Rxf4 61. Kg3 Rd4 62. Rb4 1/2-1/2 | ||||
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2024.09.19
ITT Distrito Capital 2024
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| 360201 | Ospina Castro, Santiago (2106) | Fonseca, C (2047) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. d3 Nf6 7. d4 d5 8. Nc3 O-O 9. Be2 dxc4 10. Bxc4 Bg4 11. O-O Nc6 12. Be3 a6 13. d5 Bxf3 14. Qxf3 Ne5 15. Qe2 b5 16. Bb3 b4 17. Bd4 Neg4 18. Ne4 c5 19. Bxf6 Nxf6 20. Rad1 Nxe4 21. Qxe4 Bd6 22. Rfe1 Ra7 23. Bc4 a5 24. a4 Re7 25. Qf3 Rxe1+ 26. Rxe1 Qh4 27. Re4 Qxh2+ 28. Kf1 Qh1+ 29. Ke2 Qc1 30. b3 Be5 31. Qe3 Qc2+ 32. Kf1 Bd4 33. Qe2 Qc1+ 34. Qe1 Qh6 35. Kg1 Qf6 36. Qe2 g6 37. g3 Kg7 38. Kg2 Rd8 39. Qf3 Qg5 40. Rg4 Qd2 41. Re4 Rd6 42. Qf4 Qxf4 43. Rxf4 f5 44. Rf3 Kf6 45. Rd3 g5 46. Rd2 Rd7 47. Re2 Re7 48. Rxe7 Kxe7 49. f3 h5 50. g4 fxg4 51. fxg4 h4 52. d6+ Kxd6 53. Kh3 Ke5 54. Bg8 Bf2 55. Bc4 1/2-1/2 | ||||
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2024.09.18
ITT Distrito Capital 2024
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| 360182 | Rios, Cr (2455) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 Re8 9. Nge2 h6 10. Bh4 a5 11. O-O Na6 12. a3 Nc7 13. f3 Ne6 14. Rad1 b5 15. Kh1 Ba6 16. Bf2 b4 17. Na4 bxa3 18. bxa3 Bxa3 19. Bxa6 Be7 20. Kg1 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 360641 | Ernst, S (2509) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Nc3 O-O 6. Bg2 dxc4 7. O-O c5 8. a3 cxd4 9. axb4 dxc3 10. bxc3 Nc6 11. Bf4 Nd5 12. Bd2 b6 13. Qc2 Bb7 14. Rfd1 Qe7 15. e4 Nc7 16. Qa2 b5 17. Bg5 f6 18. Be3 Rfd8 19. Bc5 Qf7 20. Nd4 Nxd4 21. cxd4 f5 22. d5 exd5 23. exf5 Qxf5 24. Qe2 Ne6 25. Bxa7 Ng5 26. h4 Ne4 27. Bd4 Rf8 28. Rxa8 Rxa8 29. Kh2 Rf8 30. f3 Nf6 31. Bh3 Qg6 32. Qe7 Bc8 33. Bxc8 Rxc8 34. Qe6+ 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 360866 | Ospina Castro, Santiago (2106) | Yagupov, I (2239) | 0-1 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 Nbd7 5. c4 e6 6. Be2 c6 7. Nc3 h6 8. O-O Bd6 9. h3 Bh5 10. d4 O-O 11. Rc1 Qe7 12. Nh4 Bxe2 13. Qxe2 Ne4 14. Nf3 f5 15. Ne1 Qh4 16. Nd3 g5 17. Nxe4 dxe4 18. Ne5 Nxe5 19. dxe5 Bc5 20. Rcd1 g4 21. hxg4 fxg4 22. Rd7 Rf5 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 361281 | Khoa, Goodwill (1890) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 c5 6. Be2 d5 7. O-O Nc6 8. d3 b6 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Nd2 Qc7 12. Bf3 Nd7 13. Bxg7 Kxg7 14. Qe2 e5 15. f5 e4 16. dxe4 dxe4 17. Bxe4 Bxe4 18. Nxe4 Qe5 19. f6+ Kg8 20. Qf3 Rae8 21. Rad1 Nb8 22. Nd6 Qxe3+ 23. Kh1 Qxf3 24. Rxf3 Re6 25. Nc4 Nc6 26. c3 Rfe8 27. h3 b5 28. Na3 a6 29. Rd2 h5 30. Nc2 Ne5 31. Rff2 c4 32. Nd4 Rd6 33. b4 Nd3 34. Rf3 Re1+ 35. Kh2 Re5 36. Rg3 Kh7 37. Rf3 Kh6 38. Ne2 g5 39. g4 hxg4 40. hxg4 Kg6 41. Ng3 Rxf6 42. Rxf6+ Kxf6 43. Nf5 Re1 44. Kg2 Re4 45. Kg3 Rf4 46. Nd6 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 361730 | Ospina Castro, Santiago (2106) | Bennett, D (2039) | 1-0 | |
| 1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Qe2 d5 6. Nc3 Bb4 7. exd5 Qxd5 8. Bd2 Bxc3 9. Bxc3 Qh5 10. Ne5 Qxe2+ 11. Kxe2 Nfd7 12. f4 O-O 13. Kf2 Nf6 14. Rhe1 Nbd7 15. Bd2 c5 16. Nxd7 Nxd7 17. dxc5 Nxc5 18. Re3 Rfd8 19. Bc3 Nxd3+ 20. Rxd3 Rxd3 21. cxd3 Ba6 22. Rd1 Rd8 23. Ke3 Bb7 24. g3 Rc8 25. g4 Bd5 26. a3 Bb3 27. Rf1 f6 28. g5 Kf7 29. h4 Rd8 30. h5 f5 31. h6 g6 32. Be5 Rc8 33. Bc3 b5 34. Rf2 a5 35. Bxa5 Rc1 36. Kd2 Rc2+ 37. Ke3 Rc1 38. Bc3 Ke7 39. Re2 Kd7 40. Re1 Rc2 41. Be5 Kc6 42. Re2 Rc1 43. Kd2 Rc2+ 44. Ke1 Rc1+ 45. Kf2 Kd5 46. Rd2 Rb1 47. Bc3 Rh1 48. Re2 Rh2+ 49. Ke3 Rh3+ 50. Kd2 Rf3 51. Re5+ Kc6 52. a4 bxa4 53. Ra5 Rxf4 54. Ra7 Rg4 55. Bf6 Rg2+ 56. Ke3 Rg3+ 57. Kf2 Rxd3 58. Rxh7 Rd2+ 59. Ke3 Rh2 60. Rg7 e5 61. Bxe5 Kd5 62. Bxh2 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 361972 | Iskusnyh, S (2440) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. d4 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nc6 10. cxd5 Nxd5 11. dxc5 Bxc5 12. a3 a5 13. Rc1 Qe7 14. Nc4 b5 15. e4 Nb6 16. Nxb6 Bxb6 17. Qe2 b4 18. axb4 Nxb4 19. Nd2 Rfd8 20. Nc4 Bd4 21. Bxd4 Rxd4 22. e5 Bxg2 23. Kxg2 Qb7+ 24. Kg1 Nd3 25. Rc3 Nc5 26. Nd6 Qb4 27. Rfc1 h6 28. Rxc5 Qxb3 29. Rc8+ Rxc8 30. Rxc8+ Kh7 31. Qc2+ Qxc2 32. Rxc2 Rd5 33. Nxf7 a4 34. Ra2 Kg6 35. Nd6 Ra5 36. f4 Kh5 37. Kg2 g5 38. Kf3 gxf4 39. gxf4 a3 40. Ne4 Kg6 41. Kg4 h5+ 42. Kf3 Ra4 43. Nd6 Ra6 44. Nc4 Rc6 45. Nxa3 Rc3+ 46. Ke4 h4 47. Rg2+ Kh5 48. Nb5 h3 49. Rg5+ Kh6 50. Nxc3 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 362335 | Ospina Castro, Santiago (2106) | Sabarez, Iulian (2051) | 0-1 | |
| 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nd7 5. Bc4 e5 6. Be3 Ngf6 7. dxe5 dxe5 8. h3 O-O 9. O-O b6 10. Qe2 Bb7 11. Nd2 Nc5 12. Bxc5 bxc5 13. Rad1 Qe7 14. Nd5 Nxd5 15. Bxd5 c6 16. Bb3 Kh8 17. Nc4 Ba6 18. Qe3 f5 19. Rfe1 Rad8 20. Rxd8 Rxd8 21. exf5 gxf5 22. Nxe5 Bxe5 23. Qxe5+ Qxe5 24. Rxe5 c4 25. Ba4 Rd1+ 26. Kh2 Ra1 27. a3 Ra2 28. Rxf5 Rxb2 29. Ra5 Bb5 30. Bxb5 cxb5 31. Rxa7 Rxc2 32. Rb7 Rxf2 33. Rxb5 Ra2 34. Ra5 c3 35. a4 c2 36. Rc5 h5 37. Rxh5+ Kg7 38. Rc5 Kf6 39. a5 Ke6 40. a6 Kd6 41. Rc3 Kd5 42. a7 Kd4 43. Rc8 Kd3 44. Rd8+ Ke2 45. Re8+ Kd2 46. Rd8+ Ke2 47. Rc8 Kd2 48. g4 Rxa7 49. g5 Rg7 50. h4 c1=Q 51. Rxc1 Kxc1 52. Kg3 Kd2 53. Kg4 Ke3 54. h5 Ke4 55. g6 Ke5 56. Kg5 Rb7 57. h6 Rb1 58. h7 Rg1+ 59. Kh6 Kf5 60. h8=Q Rh1+ 61. Kg7 Rxh8 62. Kf7 Ra8 63. g7 Ra7+ 64. Kf8 Kf6 65. g8=Q Ra8# 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 362585 | Bilunov, Denis B. (1977) | Ospina Castro, Santiago (2106) | 0-1 | |
| 1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Nxf6 7. Bg2 c5 8. Ne5 Qc7 9. Nc4 Bd7 10. O-O Bc6 11. d3 Bxg2 12. Kxg2 Be7 13. Bf4 Qc6+ 14. Qf3 O-O 15. Qxc6 bxc6 16. b3 Nd5 17. Bd2 Bf6 18. Rac1 Nb4 19. a3 Na2 20. Rce1 Nc3 21. Ne5 Nb5 22. a4 Nd4 23. Nd7 Rfd8 24. Nxf6+ gxf6 25. Rc1 Rab8 26. Rfe1 c4 27. Ba5 Rd5 28. b4 cxd3 29. cxd3 Nb3 30. Rxc6 Nxa5 31. bxa5 Rxa5 32. Rc4 Rd8 33. Rd1 f5 34. d4 Kg7 35. Kf3 Kf6 36. Ke3 Rb8 37. Rd3 Rd5 38. Rc7 a5 39. Ra7 Rb4 40. Rc3 Rbxd4 41. Rcc7 Re4+ 42. Kf3 Rxa4 43. Rxf7+ Ke5 44. Rxh7 Ra3+ 45. Ke2 Ra2+ 46. Ke3 Ra3+ 47. Ke2 Rb5 48. Rhd7 a4 49. h4 Ke4 50. Rd2 Rb1 51. Re7 Ke5 52. Ra7 Raa1 53. Kf3 a3 54. Ra4 Rb3+ 55. Kg2 Rb2 56. Rd3 a2 57. Rda3 Kf6 58. Kf3 Rf1 59. Ke3 Rfxf2 60. h5 Rh2 61. Rh4 Rxh4 62. gxh4 Rh2 63. Kf3 Rh3+ 64. Kg2 Rxa3 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 362698 | Ospina Castro, Santiago (2106) | Luong Phuong Hanh (2225) | 0-1 | |
| 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 c6 7. Bb2 d6 8. c4 Nbd7 9. Nbd2 a5 10. Qc2 a4 11. e4 fxe4 12. Ng5 a3 13. Bc3 Nb6 14. Ndxe4 Nxe4 15. Qxe4 Bf5 16. Qe2 Qd7 17. Rfe1 Rae8 18. Ne6 Bxe6 19. Qxe6+ Qxe6 20. Rxe6 Nd7 21. Rae1 Rf7 22. Rxd6 Nc5 23. Ba1 Nd3 24. Re2 Nc1 25. Re1 Nd3 26. Re2 Nc1 27. Re4 Nxa2 28. Rde6 Nb4 29. Bc3 Nc2 30. Re2 Nxd4 31. Bxd4 Bxd4 32. Ra2 Rxf2 33. Rxf2 a2 34. Re1 Rf8 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 363033 | Ospina Castro, Santiago (2106) | Winkels, M (1924) | 1-0 | |
| 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Be7 9. Nxc6 dxc6 10. Qxd8+ Bxd8 11. e5 b5 12. Ne4 O-O 13. Be3 Bc7 14. Bc5 Rd8 15. Bd6 Bxd6 16. Nxd6 Bd7 17. Rfd1 Rab8 18. b4 a5 19. a3 Kf8 20. f4 Ke7 21. Kf2 g6 22. Ke3 h5 23. Ne4 c5 24. Nxc5 Bc6 25. g3 Bd5 26. Rd2 Ra8 27. Rad1 axb4 28. axb4 Ra3+ 29. Rd3 Ra2 30. R1d2 Rda8 31. Ne4 Rb2 32. Nf6 Bc4 33. Rd7+ Kf8 34. Rd8+ Rxd8 35. Rxd8+ Kg7 36. Ne8+ Kh7 37. Nd6 Rxc2 38. Nxf7 Rb2 39. Ng5+ Kg7 40. Rd6 Rb3+ 41. Kd4 Rxb4 42. Kc5 Rb2 43. Rd7+ Kg8 44. Rb7 Rxh2 45. Kd6 Rd2+ 46. Ke7 Rd3 47. Kf6 Rd8 48. Kxg6 h4 49. gxh4 Bd3+ 50. Kf6 Bf5 51. Rg7+ Kf8 52. Rf7+ Ke8 53. Rb7 Rd4 54. Nxe6 Bxe6 55. Kxe6 Rxf4 56. Rb8# 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 363201 | Provaznik, M (2081) | Ospina Castro, Santiago (2106) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 c5 7. c3 cxd4 8. cxd4 Bb4+ 9. Kf1 O-O 10. Ne2 b6 11. h4 Bb7 12. Ng3 Qc7 13. Be3 h6 14. Rc1 Qd8 15. Bb1 a5 16. Kg1 Bd6 17. Nh5 Rc8 18. Qd3 Rxc1+ 19. Bxc1 Qc7 20. Be3 hxg5 21. hxg5 Be4 22. Qd1 Bxb1 23. Nxf6+ Nxf6 24. gxf6 Bg6 25. fxg7 Rc8 26. g3 Qc2 27. Qxc2 Rxc2 28. Bh6 Be4 29. Rh4 Bg6 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Early
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| 363325 | Glek, I (2402) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. e4 e6 2. d3 d5 3. Qe2 Nc6 4. Nf3 Nf6 5. c3 a5 6. Bg5 Be7 7. Nbd2 h6 8. Bxf6 Bxf6 9. exd5 Qxd5 10. Ne4 Be7 11. d4 b6 12. Qe3 Bb7 13. Ned2 Bf6 14. Bd3 Ne7 15. Be4 Nf5 16. Bxd5 Nxe3 17. Bxb7 Nc2+ 18. Kd1 Nxa1 19. Bxa8 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Late
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| 363545 | Ospina Castro, Santiago (2106) | Dubnevych, Maksym (2267) | 0-1 | |
| 1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 Qc7 5. Bb5 a6 6. Bxc6+ Qxc6 7. O-O f6 8. d4 e6 9. Nbd2 b6 10. c4 Bb7 11. Rc1 Nh6 12. Qe2 Be7 13. dxc5 bxc5 14. cxd5 exd5 15. b4 c4 16. Nd4 Qd7 17. a3 O-O 18. N2f3 Nf5 19. Nxf5 Qxf5 20. Bd4 Rfe8 21. Qc2 Qh5 22. Rfd1 Bd6 23. Bc5 Bc7 24. Rd4 h6 25. Rcd1 Bc6 26. Rh4 Qf7 27. Qf5 Bd7 28. Qxd5 Be6 29. Qc6 Rad8 30. Rhd4 Rxd4 31. Rxd4 c3 32. Bd6 Bxd6 33. Qxd6 c2 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Late
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| 363870 | Ospina Castro, Santiago (2106) | Solomon, K (2271) | 1-0 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 g6 5. O-O Bg7 6. Nxd4 cxd4 7. Ne2 a6 8. Ba4 e6 9. d3 Ne7 10. f4 O-O 11. Qe1 d6 12. Qh4 b5 13. Bb3 a5 14. a4 bxa4 15. Rxa4 Bd7 16. Ra1 a4 17. Bc4 d5 18. exd5 exd5 19. Ba2 Rc8 20. c3 dxc3 21. bxc3 Be6 22. Ba3 Nf5 23. Qxd8 Rfxd8 24. Rfc1 h5 25. Kf2 Rc6 26. Rab1 d4 27. Bxe6 Rxe6 28. c4 Rde8 29. Rb2 Ne3 30. Bc5 Ng4+ 31. Kf1 Nxh2+ 32. Kf2 Ng4+ 33. Kf1 Ne3+ 34. Kf2 Nf5 35. Ra1 Re3 36. Rd2 Bf6 37. Rxa4 Bh4+ 38. Kf1 Ng3+ 39. Kg1 Rxe2 40. Rxe2 Rxe2 41. Bxd4 Nf5 42. Ra8+ Bd8 43. Rxd8+ Kh7 44. Rh8# 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Late
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| 364149 | Altini, N (2374) | Ospina Castro, Santiago (2106) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Re8 9. O-O a5 10. Qc2 h6 11. Bh4 Na6 12. a3 Nc7 13. f3 Ne6 14. Rad1 b5 15. Bf2 Ba6 16. e4 b4 17. axb4 axb4 18. Na4 Bxd3 19. Rxd3 Qa5 20. b3 Qb5 21. e5 Nd7 22. f4 c5 23. dxc5 Nexc5 24. Nxc5 Nxc5 25. Bxc5 Qxc5+ 26. Qxc5 Bxc5+ 27. Kh1 Ra2 28. Ng3 d4 29. Ne4 Bb6 30. h4 Rc8 31. Nd6 Rcc2 32. Rg1 Rc3 33. Rgd1 Rac2 34. Nc4 Rxd3 35. Rxd3 Rc3 36. Rd2 Bc7 37. Rxd4 Rxb3 38. Rd7 Rc3 39. Rxc7 b3 40. Rb7 Rxc4 41. g3 Rc3 42. Kg2 h5 43. Kf2 g6 44. Kg2 Rd3 45. Kf2 Rc3 46. Rb6 Rd3 47. Rb4 Rc3 48. Rb6 Rd3 49. e6 fxe6 50. Rxe6 Kf7 51. Rb6 Rc3 52. Kg2 Rd3 53. Rb5 Rc3 54. f5 gxf5 55. Rxf5+ Kg6 56. Rg5+ Kh6 57. Rb5 Rd3 58. Kf2 Rc3 59. Rg5 Rd3 60. Ke2 b2 61. Kxd3 b1=Q+ 62. Ke3 Qc1+ 63. Kf3 Qd1+ 64. Kf2 Qd2+ 65. Kf3 Qd3+ 66. Kf2 Qe4 67. Kf1 Qf3+ 68. Kg1 Qe2 69. Kh1 Qf2 70. Rg8 Qe1+ 71. Kh2 Qd2+ 72. Kh3 Qd7+ 73. Kh2 Qf7 74. Rg5 Qf2+ 75. Kh1 Qe1+ 76. Kh2 Qe2+ 77. Kh1 Qf2 78. Rg8 Qe1+ 79. Kh2 Qd2+ 80. Kh3 Qd7+ 81. Kh2 Qd2+ 1/2-1/2 | ||||
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2024.09.17
Titled Tue 17th Sep Late
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| 364306 | Ospina Castro, Santiago (2106) | Sernecki, Franciszek (2336) | 1-0 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. Nxd4 cxd4 7. Ne2 Bg7 8. c3 d5 9. O-O dxe4 10. Bxe4 Nf6 11. Bf3 dxc3 12. dxc3 O-O 13. Qxd8 Rxd8 14. Bg5 h6 15. Bh4 e5 16. Rfd1 Rxd1+ 17. Rxd1 g5 18. Rd8+ Kh7 19. Bg3 e4 20. Nd4 exf3 21. Nxf3 Ne4 22. Bc7 b5 23. Ne5 Bxe5 24. Bxe5 f6 25. Bd4 Kg6 26. f3 Nd2 27. b3 Bb7 28. Rd6 Rf8 29. Kf2 g4 30. Ke2 Nb1 31. fxg4 Bxg2 32. Rxa6 Kg5 33. Rb6 Re8+ 34. Kd1 Rd8 35. Kc2 Be4+ 36. Kc1 Kxg4 37. Rxf6 h5 38. Rh6 Rf8 39. h3+ Kxh3 40. Rxh5+ Kg4 41. Rxb5 Rf1+ 42. Kb2 Nd2 43. c4 Nf3 44. Bc3 Rb1+ 45. Ka3 Rc1 46. Kb4 Kf4 47. a4 Rb1 48. a5 Bc2 49. Kc5 Rxb3 50. a6 Rxb5+ 51. cxb5 Be4 52. b6 Ne5 53. Bxe5+ Kxe5 54. b7 Ke6 55. b8=Q 1-0 | ||||
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2024.09.17
Titled Tue 17th Sep Late
|
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| 364425 | Ospina Castro, Santiago (2106) | Korchmar, V (2429) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. d4 cxd4 7. Nxd4 Nf6 8. Be3 Be7 9. O-O O-O 10. Kh1 Rc8 11. Qe2 a6 12. Bxc6 Bxc6 13. Nxc6 Rxc6 14. Rad1 Qc7 15. Bd4 b5 16. a3 Rb8 17. e5 Nd7 18. exd6 Bxd6 19. f5 Bxh2 20. Qg4 Be5 21. f6 g6 22. Qh4 Bxd4 23. Rxd4 Rc5 24. Rg4 Kh8 25. Kg1 Rh5 26. Qg3 Qxg3 27. Rxg3 Rf5 28. Ne4 Rc8 29. c3 Rc4 30. Nd6 Rxf1+ 31. Kxf1 Rf4+ 32. Ke2 Rxf6 33. a4 bxa4 34. Rg5 e5 35. Ne4 Rb6 36. Kd3 Rxb2 0-1 | ||||
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2024.09.17
Titled Tue 17th Sep Late
|
||||
| 364577 | George Micheal, Kevin (2267) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. O-O cxd4 8. Nxd4 Nc5 9. Nxc5 Bxc5 10. Nb3 Bd6 11. Bb5+ Bd7 12. Nd4 a6 13. Bxd7+ Qxd7 14. Bg5 Bc5 15. Nb3 Be7 16. Qf3 Qd5 17. Qxd5 Nxd5 18. Bxe7 Kxe7 19. c3 Rhd8 20. Rad1 Nf4 21. f3 e5 22. g3 Ne6 23. Kf2 f5 24. Ke2 Kf6 25. Nd2 g5 26. Nc4 Rac8 27. Nb6 Rc7 28. Rxd8 Nxd8 29. Nd5+ 1-0 | ||||
|
2024.09.17
Titled Tue 17th Sep Late
|
||||
| 364790 | Ospina Castro, Santiago (2106) | Mohammadi, Melika (2181) | 1/2-1/2 | |
| 1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 Nf6 5. Bb5 e6 6. Bxc6+ bxc6 7. d3 Bd6 8. Ne5 Qc7 9. f4 O-O 10. Nd2 Nd7 11. Ndf3 f6 12. Nxd7 Bxd7 13. O-O e5 14. fxe5 fxe5 15. e4 Bg4 16. h3 Bh5 17. g4 Bg6 18. Qe2 dxe4 19. dxe4 Rf4 20. Nd2 Raf8 21. Rxf4 Rxf4 22. Rf1 Qf7 23. Nc4 Bc7 24. Nxe5 Rxf1+ 25. Qxf1 Qxf1+ 26. Kxf1 Bxe4 27. Nd3 Bb6 28. Ba3 g6 29. Ke2 g5 30. c4 Bg2 31. Nf2 h6 32. Ke3 Kf7 33. Nd3 Bxh3 34. Kf3 Bf1 35. Nxc5 Kg6 36. Nd7 Bd4 37. Bd6 h5 38. Ne5+ Kf6 39. Nxc6 hxg4+ 40. Kxg4 Be3 41. Be7+ Kg6 42. Ne5+ Kh6 43. Nf7+ Kg6 44. Ne5+ Kh6 45. Nf7+ Kg6 46. Ne5+ 1/2-1/2 | ||||
|
2024.09.17
Titled Tue 17th Sep Late
|
||||
| 365022 | Mullodzhanov, Nathaniel (1927) | Ospina Castro, Santiago (2106) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 c5 7. O-O cxd4 8. Nxd4 Nc5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Nxf6+ gxf6 12. Be3 O-O-O 13. Qf3 f5 14. Rad1 Qd5 15. Bg5 Qxf3 16. Nxf3 Rxd1 17. Rxd1 Bg7 18. Be3 Ne4 19. c3 b6 20. Kf1 Rd8 21. Ke2 Rxd1 22. Kxd1 Kd7 23. Kc2 Kc6 24. Kd3 f6 25. Nd4+ Kd7 26. b4 Bf8 27. f3 Nd6 28. a4 Nf7 29. Nb5 a6 30. Na3 Kc6 31. b5+ axb5 32. axb5+ Kb7 33. Nc2 Nd6 34. c4 e5 35. Nb4 Nxb5 36. Nd5 Nd6 37. Nxf6 h6 38. Bxb6 Bg7 39. Nd5 e4+ 40. fxe4 fxe4+ 41. Ke2 Nxc4 42. Be3 Be5 43. g3 h5 44. Bg5 Kc6 45. Ne7+ Kd6 46. Nf5+ Ke6 47. Ne3 Nd6 48. g4 hxg4 49. Nxg4 Nf5 50. h4 Nxh4 51. Bxh4 Bd6 52. Bf2 Be5 53. Ne3 Bd4 54. Nc2 Bxf2 55. Kxf2 e3+ 56. Kxe3 1/2-1/2 | ||||
|
2024.09.17
Titled Tue 17th Sep Late
|
||||
| 365151 | Ospina Castro, Santiago (2106) | Kostov, Deyan Samuil (2334) | 0-1 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 e6 5. O-O a6 6. Bd3 Nxf3+ 7. Qxf3 Qc7 8. b3 Bd6 9. g3 Ne7 10. Bb2 Ng6 11. Be2 O-O 12. Rad1 Be5 13. Qg2 b5 14. d3 Bb7 15. f4 Bd4+ 16. Kh1 f5 17. Bf3 Rab8 18. Rde1 fxe4 19. Bxe4 Bxe4 20. Rxe4 Ne7 21. Nd1 Nf5 22. Rfe1 Rbe8 23. Bxd4 Nxd4 24. c3 Nc6 25. Nf2 b4 26. d4 cxd4 27. cxd4 Ne7 28. Nd3 Nd5 29. Nc5 a5 30. Re5 Qd6 31. f5 Nc7 32. fxe6 Nxe6 33. d5 Nc7 34. Rxe8 Rxe8 35. Rxe8+ Nxe8 36. Nd3 Nf6 37. Nf4 g5 38. Ne2 Qxd5 39. Kg1 Qxg2+ 40. Kxg2 Kf7 41. Kf3 Ke6 42. h4 h6 43. hxg5 hxg5 44. Nd4+ Ke5 45. Nb5 g4+ 46. Ke3 Ne4 47. Na7 Nxg3 48. Nc8 Nf5+ 49. Kf2 g3+ 50. Kg2 Kf4 51. Nb6 Ne3+ 52. Kg1 d5 53. Nd7 d4 54. Nc5 Kf3 55. Nd3 Ke2 56. Nf4+ Kd2 0-1 | ||||
|
2024.09.17
Titled Tue 17th Sep Late
|
||||
| 365237 | Ruddell, Solomon (1981) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. g3 d5 2. Bg2 Nf6 3. d3 Bg4 4. h3 Bh5 5. Nd2 e5 6. b3 c5 7. Bb2 Nc6 8. g4 Bg6 9. e3 Be7 10. Ne2 d4 11. Ng3 Nd5 12. Qf3 Ndb4 13. Kd1 Qd7 14. a3 Na6 15. Nde4 O-O-O 16. Nf5 Bxf5 17. Qxf5 Qxf5 18. gxf5 Nc7 19. Ke2 Nd5 20. Bf3 b6 21. h4 Kc7 22. h5 g6 23. hxg6 hxg6 24. fxg6 fxg6 25. Rag1 Rxh1 26. Rxh1 g5 27. Rh7 Kb8 28. Rg7 Nf6 29. Rf7 Rf8 30. Rxf8+ Bxf8 31. Nxf6 Ne7 32. Nd7+ 1-0 | ||||
|
2024.09.17
Titled Tue 17th Sep Late
|
||||
| 365337 | Georg, H (2050) | Ospina Castro, Santiago (2106) | 1-0 | |
| 1. b4 d5 2. Bb2 Nf6 3. e3 g6 4. c4 Bg7 5. cxd5 Qxd5 6. Nc3 Qd8 7. Bc4 O-O 8. Qb3 a5 9. b5 e6 10. Nf3 b6 11. Ne5 Bb7 12. O-O Nbd7 13. Nxf7 Kxf7 14. Bxe6+ Ke8 15. d4 c5 16. bxc6 Nc5 17. dxc5 Bxc6 18. cxb6 Rb8 19. Ba3 Rh8 20. Bf7+ Kd7 21. Qe6# 1-0 | ||||
|
2024.08.11
XXXI Feria de las Flores
|
||||
| 423543 | Ospina Castro, Santiago (2062) | Toro, Miguel Angel (2070) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 O-O 8. e5 Ne8 9. Nc2 Bxc3+ 10. Qxc3 d6 11. exd6 Nxd6 12. Bf4 Ne4 13. Qe3 f5 14. Bd3 e5 15. Bg3 Nxg3 16. hxg3 Nc6 17. O-O-O Qa5 18. a3 Be6 19. g4 Rad8 20. Qh3 h6 21. gxf5 Bc8 22. g4 Nd4 23. Qe3 Nb3+ 24. Kb1 Rf6 25. c5 b5 26. Nb4 Bb7 27. c6 Rxc6 28. Be4 Rc1+ 29. Ka2 Rdxd1 30. Qxb3+ Kh7 31. Rxd1 Rxd1 32. Bxb7 Rc1 33. Qf7 Qd8 34. f6 Qg8 35. Be4+ Kh8 36. fxg7+ Qxg7 37. Qe8+ Qg8+ 38. Qxg8+ Kxg8 39. Nxa6 Rc4 40. Bd5+ 1-0 | ||||
|
2024.08.11
XXXI Feria de las Flores
|
||||
| 423572 | Mendoza, Raf (2220) | Ospina Castro, Santiago (2062) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 1/2-1/2 | ||||
|
2024.08.10
XXXI Feria de las Flores
|
||||
| 423477 | Ospina Castro, Santiago (2062) | Zapata, JuanC (2009) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 g6 6. c3 Bg7 7. d4 O-O 8. e5 dxe5 9. dxe5 Ng4 10. e6 fxe6 11. h3 Nge5 12. Nxe5 Nxe5 13. Qxd8 Rxd8 14. Bf4 a6 15. Bf1 Nd3 16. Bxd3 Rxd3 17. Nd2 e5 18. Be3 Bf5 19. a4 b6 20. a5 b5 21. g4 Be6 22. Ne4 c4 23. Nc5 Rd6 24. Ne4 Rd5 25. Rad1 Rad8 26. Rxd5 Rxd5 27. Kf1 Bc8 28. Ke2 h5 29. f3 Kf7 30. Rg1 hxg4 31. hxg4 Bb7 32. Nc5 Bc8 33. Rh1 Kg8 34. Ne4 Kf7 35. Rh7 Kg8 36. Rh2 Bd7 37. Bg5 Bf8 38. Bf6 Kf7 39. Rh7+ Kg8 40. Rh8+ Kf7 41. Rh7+ Kg8 42. Bxe7 Kxh7 43. Nf6+ Kg7 44. Nxd5 Bxe7 45. Nxe7 e4 46. f4 Kf6 47. Nd5+ Ke6 48. Nc7+ Kd6 49. Nxa6 Bxg4+ 50. Ke3 Bc8 51. Nb4 Bb7 52. Kd4 Ba8 53. Nc2 Bb7 54. Ne3 Ba6 55. Kxe4 Kc5 56. Nc2 Bc8 57. Ke5 Bf5 58. Nd4 Bd3 59. a6 Kb6 60. Nxb5 Kxa6 61. Nd6 Ka5 62. Kd4 Ka4 63. Nxc4 1-0 | ||||
|
2024.08.10
XXXI Feria de las Flores
|
||||
| 423505 | Munoz Triana, Joseph Steve (2300) | Ospina Castro, Santiago (2062) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ gxf6 7. Be3 Qd6 8. c3 Nd7 9. Qd2 c5 10. Nf3 b6 11. O-O-O Bb7 12. dxc5 Qxd2+ 13. Rxd2 Bxc5 14. Bb5 O-O-O 15. Rhd1 Bxe3 16. Bxd7+ Rxd7 17. fxe3 Rxd2 18. Rxd2 Rg8 19. Rf2 f5 20. g3 f6 21. Nd4 Kd7 22. Rd2 Ke7 23. Nb5 Bc6 24. Nd4 Bb7 25. c4 Rc8 26. b3 a6 27. Kb2 Rc5 28. Rc2 Be4 29. b4 Rc8 30. Rc3 a5 31. bxa5 bxa5 32. c5 e5 33. Nb3 a4 34. Na5 Ke6 35. Ka3 Kd5 36. c6 Kd6 37. Kxa4 Bd5 38. Kb5 Rb8+ 39. Nb7+ Kc7 40. a4 Ra8 41. a5 Bf3 42. Rc2 Be4 43. Rc1 Bd3+ 44. Kb4 Be4 45. Kb5 Bd3+ 46. Kb4 Be4 47. Kb5 Bd5 48. Rc3 Rb8 1/2-1/2 | ||||
|
2024.08.09
XXXI Feria de las Flores
|
||||
| 423391 | Ospina Castro, Santiago (2062) | Arrieta Hernandez, Cristian (2214) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. Bd3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 Bd7 13. Be3 f5 14. Bf3 e5 15. Kc1 Rc8 16. Re1 Kf7 17. Bd5+ Kf6 18. f4 exf4 19. Bxf4 Rhe8 20. Rxe8 Bxe8 21. Bxc6 Bxc6 22. g3 Ba4 23. b3 Bxb3 24. Kb2 Ba4 25. Rc1 Re8 26. Rd1 g5 27. Rd6+ Ke7 28. Be5 Rc8 29. Rh6 Rxc2+ 30. Kb1 Rc6 31. Rxh7+ Ke6 32. Bd4 f4 33. Rxb7 Bc2+ 34. Kb2 Be4 35. gxf4 gxf4 36. Rxa7 Rc2+ 37. Kb3 Rxh2 38. Kc4 Rc2+ 39. Kb5 f3 40. Rg7 f2 41. Bxf2 Rxf2 42. Kc4 Ra2 43. Kd4 Bf3 44. Ra7 Kd6 45. Ra6+ Bc6 46. Ra7 Rh2 47. Rf7 Rh4+ 48. Ke3 Rh3+ 49. Kd2 Rxa3 50. Rf2 Ke5 51. Re2+ Kd4 52. Rf2 Be4 53. Ke2 Ra2+ 54. Ke1 Ra1+ 55. Kd2 Rb1 56. Ke2 Bd3+ 57. Kd2 Rb7 58. Rf4+ Be4 59. Rf2 Ra7 60. Ke2 Ra3 61. Kd2 Bf3 62. Ke1 Ra1+ 63. Kd2 Ra3 64. Ke1 Ke4 65. Kd2 Ra2+ 66. Ke1 Ra7 67. Kd2 Rd7+ 68. Kc3 Ke3 69. Rh2 Rc7+ 70. Kb4 Be4 71. Rh6 Kd4 72. Rd6+ Bd5 73. Rb6 Rc2 74. Kb5 Rb2+ 75. Ka5 Ra2+ 76. Kb4 Ra7 77. Kb5 Bc4+ 78. Kb4 Rd7 79. Rb8 Rc7 80. Rb6 Rc8 81. Rd6+ Bd5 82. Rb6 Bc6 83. Ka5 Kc3 84. Ra6 Bd5 85. Kb6 Kb4 86. Ra1 Rc6+ 87. Ka7 Rc7+ 88. Kb6 Rb7+ 89. Ka6 Rb8 90. Rb1+ Bb3 91. Ka7 Rb5 92. Rc1 Ka5 93. Rc6 Re5 94. Ra6+ Kb4 95. Rb6+ Kc4 96. Rc6+ Kd5 97. Kb6 Re8 98. Rc5+ Kd4 99. Rg5 Re6+ 1/2-1/2 | ||||
|
2024.08.09
XXXI Feria de las Flores
|
||||
| 423427 | Valderrama Quiceno, Esteban Alb (2420) | Ospina Castro, Santiago (2062) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Bh4 c5 8. c3 Qa5 9. Nxc5 Nxc5 10. dxc5 Qxc5 11. Bd3 Be7 12. Qe2 Bd7 13. Ne5 Rd8 14. O-O-O O-O 15. Bxf6 Bxf6 16. Nxd7 Rxd7 17. Bh7+ Kxh7 18. Rxd7 Qg5+ 19. f4 Qxf4+ 20. Kb1 Kg8 21. Qf3 Qe5 22. Rxb7 Rd8 23. Kc2 Qa5 24. Rd1 Qa4+ 25. Rb3 Rxd1 26. Kxd1 Qxa2 27. Qa8+ Kh7 28. Qe4+ g6 29. Kc2 Qa6 30. Rb7 Kg7 31. Rd7 Qb6 32. Qb7 Qf2+ 33. Kb3 Bg5 34. Qxa7 Be3 35. Qb7 Bc1 36. Ka2 e5 37. Rd1 Bf4 38. g3 Bg5 39. h4 Be3 40. Qe4 Qxg3 41. Rd3 1-0 | ||||
|
2024.08.08
XXXI Feria de las Flores
|
||||
| 423340 | Ospina Castro, Santiago (2062) | Perez Tangarife, Simon (1885) | 1-0 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. c4 c6 5. e3 Nf6 6. Be2 h6 7. O-O Nbd7 8. d4 Qc7 9. Nc3 Bd6 10. Rc1 a6 11. c5 Be7 12. b4 O-O 13. Qb3 Ne4 14. Nxe4 Bxe4 15. Rfd1 Bxf3 16. Bxf3 f5 17. g3 Kh7 18. Bg2 Rab8 19. Qd3 e5 20. dxe5 Nxe5 21. Qd4 Bf6 22. Qf4 g6 23. Bxe5 Bxe5 24. Qf3 Rbe8 25. h4 Qg7 26. Bf1 Bc3 27. Rb1 Re4 28. a3 h5 29. Bd3 Re7 30. a4 d4 31. exd4 Bxd4 32. Rbc1 Rd8 33. Bb1 Red7 34. Re1 Bb2 35. Rc4 Rd4 36. Rxd4 Bxd4 37. Re6 Rd7 38. Rxg6 Bxf2+ 39. Kg2 1-0 | ||||
|
2024.08.08
XXXI Feria de las Flores
|
||||
| 423361 | Andrade Salcedo, Jorge Mario (1920) | Ospina Castro, Santiago (2062) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Re1 O-O 11. c3 Bf5 12. Bf4 Be4 13. Bd3 Ng6 14. Be3 Qf6 15. Bxe4 dxe4 16. Nfd2 Bc7 17. Qg4 Qe5 18. f4 Nxf4 19. Bxf4 Qxf4 20. Qxf4 Bxf4 21. Nxe4 Rad8 22. g3 Bc7 23. Kg2 b6 24. Re2 h6 25. Ned2 Rfe8 26. Rae1 Rxe2+ 27. Rxe2 Be5 28. Nf3 Bf6 29. Rd2 Rxd2+ 30. Nbxd2 Kf8 31. Kf2 Ke7 32. Ke3 Ke6 33. Ke4 Be7 34. Nd4+ Nxd4 35. Kxd4 f5 36. Nf3 Kd6 37. Kc4 a6 38. a4 Bf6 39. b4 g5 40. Kd3 Kc6 41. c4 a5 42. Nd2 axb4 43. Nb3 h5 44. Ke3 Kd6 45. h3 Ke5 46. c5 bxc5 47. Nxc5 Kd5 48. Nd7 Bd8 49. Kd3 f4 50. gxf4 gxf4 51. a5 Bxa5 52. Nf6+ Ke5 53. Nxh5 b3 54. h4 Be1 55. Ng7 b2 56. Kc2 f3 57. h5 f2 58. h6 f1=Q 0-1 | ||||
|
2024.08.07
XXXI Feria de las Flores
|
||||
| 423269 | Ospina Castro, Santiago (2062) | Campo Jimenez, David (1814) | 1-0 | |
| 1. Nf3 d5 2. b3 c5 3. e3 a6 4. Bb2 Nc6 5. d4 Nf6 6. Be2 Bf5 7. O-O e6 8. c4 cxd4 9. Nxd4 Bg6 10. Nxc6 bxc6 11. Nc3 Bd6 12. cxd5 cxd5 13. Qd4 O-O 14. Rac1 Qb8 15. h3 Be5 16. Qd2 Ne4 17. Nxe4 Bxb2 18. Qxb2 Bxe4 19. Rc6 Rc8 20. Rfc1 Qb7 21. Bxa6 Qxc6 22. Rxc6 Rxc6 23. Bb7 Rc2 24. Qxc2 Bxc2 25. Bxa8 1-0 | ||||
|
2024.08.07
XXXI Feria de las Flores
|
||||
| 423285 | Barrientos, S (2411) | Ospina Castro, Santiago (2062) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. O-O cxd4 8. Nxf6+ Nxf6 9. Nxd4 Bc5 10. Nf3 O-O 11. Bg5 b6 12. Qe2 Qc7 13. Ne5 Rd8 14. Rae1 Bb7 15. Kh1 Bd4 16. f4 Bxb2 17. Bxf6 gxf6 18. Qg4+ Kf8 19. Bxh7 Bxe5 20. fxe5 f5 21. Qg8+ Ke7 22. Qg5+ Kf8 23. Bxf5 exf5 24. e6 Qe7 25. Qh6+ Kg8 26. Rxf5 f6 27. Rxf6 Bxg2+ 28. Kxg2 Rd2+ 29. Kh3 Qh7 30. Rg1+ Kh8 31. Qxh7+ Kxh7 32. Rf4 1-0 | ||||
|
2024.06.02
17th American Continental
|
||||
| 519311 | Johnson, Joshua (2310) | Ospina Castro, Santiago (2016) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Nxd4 8. Qxd4 Be7 9. O-O-O O-O 10. Kb1 Qa5 11. h4 h6 12. Bd2 Qc5 13. Qxc5 dxc5 14. Be2 Bd7 15. g4 Bc6 16. f3 Nd7 17. g5 h5 18. Bf4 Rfd8 19. Bc7 Rdc8 20. Bg3 Rd8 21. Rhf1 g6 22. Bc7 Rdc8 23. Bd6 Kf8 24. Bg3 Rd8 25. Bc7 Rdc8 26. Bg3 Rd8 27. f4 f5 28. gxf6 Nxf6 29. Bd3 Kg7 30. f5 exf5 31. exf5 Bd6 32. Bxd6 Rxd6 33. fxg6 Rd4 34. b3 Rxh4 35. Rf5 b6 36. Rdf1 Rf8 37. Kb2 Rd4 38. Ne2 Rd6 39. Ng3 c4 40. bxc4 Rh8 41. Re5 Bd7 42. Re7+ Kh6 43. g7 Rg8 44. Rxd7 Rxd7 45. Rxf6+ Kg5 46. Rg6+ Kh4 47. Nf5+ Kh3 48. Bf1+ Kh2 49. Rg2+ 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 520533 | Suaza Builes, Oscar A (1670) | Ospina Castro, Santiago (2019) | 0-1 | |
| 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. c3 e6 6. Ngf3 Bd6 7. Ne5 Qc7 8. Bb5 O-O 9. Ndf3 Ne7 10. Bd3 b6 11. Rc1 Bb7 12. h3 Ne4 13. Bb1 f6 14. Nd3 Ng6 15. Bxd6 Qxd6 16. O-O e5 17. Nh2 Rae8 18. Ne1 exd4 19. cxd4 f5 20. Nef3 f4 21. Ng4 fxe3 22. Nxe3 Nf4 23. Bxe4 dxe4 24. Nh2 Qxd4 25. Qb3+ Bd5 26. Nxd5 Qxd5 27. Qc2 Qd3 28. Rfe1 h5 29. Re3 Qxc2 30. Rxc2 Nd5 31. Ra3 a5 32. Nf1 Rf7 33. Rg3 Rd7 34. Rg5 Nf6 35. Ne3 Kf7 36. Nc4 Rd1+ 37. Kh2 Re6 38. Ne3 Rd3 39. Nc4 Rd4 40. Ne3 g6 41. b3 Nd7 42. Nc4 Kf6 43. Rg3 Ne5 44. Nxe5 Rxe5 45. Re2 Rd3 46. Rge3 Rxe3 47. Rxe3 Kf5 48. Kg3 g5 49. f3 h4+ 50. Kf2 b5 51. fxe4+ Rxe4 52. Rc3 c4 53. bxc4 Rxc4 54. Ra3 Rc2+ 55. Kf3 a4 56. g3 Rh2 57. Rc3 Rxh3 58. Rc5+ Kf6 59. Rxb5 Rxg3+ 60. Kf2 a3 61. Rb6+ Kf5 62. Rb5+ Kg4 63. Rb4+ Kh5 64. Rb8 Rc3 65. Rh8+ Kg4 66. Re8 Rc2+ 67. Re2 Rxe2+ 68. Kxe2 Kg3 69. Kf1 Kh2 70. Kf2 g4 71. Kf1 g3 0-1 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 520658 | Ospina Castro, Santiago (2019) | Reyes Zavaleta, Sergio Gabriel (1594) | 1-0 | |
| 1. Nf3 d5 2. b3 e6 3. Bb2 Nf6 4. c4 dxc4 5. bxc4 Be7 6. d4 c5 7. e3 O-O 8. Nc3 a6 9. Be2 Nc6 10. O-O b6 11. Rc1 Bb7 12. d5 exd5 13. cxd5 Nb8 14. e4 b5 15. d6 Bxd6 16. e5 Bxf3 17. Bxf3 Ra7 18. Qxd6 Rd7 19. Qxc5 Ne8 20. Ne4 Nc7 21. Nd6 Ne6 22. Qe3 Qa5 23. Bd5 Re7 24. f4 b4 25. Bb3 Nc5 26. Qxc5 Qd8 27. Qxb4 a5 28. Qe4 Nd7 29. Rc8 Qb6+ 30. Bd4 Qa6 31. Rxf8+ Nxf8 32. Nxf7 Rxf7 33. Qd5 Qg6 34. Qxf7+ Qxf7 35. Bxf7+ Kxf7 36. f5 Ke8 37. e6 Ke7 38. Bxg7 Nxe6 39. fxe6 Kxe6 40. Rf6+ Kd5 41. Ra6 Ke4 42. Rxa5 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 520753 | Fernandez, Fe (2403) | Ospina Castro, Santiago (2019) | 1-0 | |
| 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. O-O Ra7 9. d4 b5 10. a4 b4 11. Rd1 Bb7 12. Bg5 Be4 13. Qxe4 Nxe4 14. Bxd8 Kxd8 15. Ne5 Ndf6 16. Nc6+ Kc7 17. Nxa7 Kb6 18. Nc6 Kxc6 19. Nd2 Kd5 20. Nxe4 Nxe4 21. dxc5+ Ke5 22. Bxe4 Kxe4 23. Rd8 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 520931 | Ospina Castro, Santiago (2019) | Pena Nieto, A (1908) | 1-0 | |
| 1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 Bg4 5. Bb5 e6 6. Bxc6+ bxc6 7. h3 Bh5 8. d3 Nf6 9. g4 Bg6 10. Ne5 Qc7 11. Nd2 Nd7 12. Nxd7 Qxd7 13. f4 f6 14. O-O Bd6 15. Qe2 O-O 16. e4 Bc7 17. e5 fxe5 18. Bxe5 Bxe5 19. Qxe5 Rae8 20. Nf3 a6 21. Qe3 Qd6 22. Ne5 d4 23. Qf3 Qd5 24. Rae1 Re7 25. Nxc6 Ref7 26. Qxd5 exd5 27. f5 Bxf5 28. gxf5 h6 29. Ne7+ Kh7 30. Nxd5 Rxf5 31. Rxf5 Rxf5 32. Ne7 Rf3 33. Kg2 Rf6 34. Re5 g5 35. Rxc5 Rf7 36. Nc6 Rc7 37. Rc4 Rd7 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 521045 | Ruiz Jaraba, Gabriel (1862) | Ospina Castro, Santiago (2019) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 Bg4 6. O-O a6 7. Re1 Ne5 8. Bb3 Nxf3+ 9. gxf3 Bh5 10. d4 cxd4 11. cxd4 e6 12. Bg5 Be7 13. Nc3 O-O 14. e5 dxe5 15. dxe5 Nd7 16. Bxe7 Qxe7 17. Qe2 Qg5+ 18. Kf1 Qf4 19. Kg2 Rfd8 20. Qe3 Qh4 21. Rad1 Nf8 22. Ne4 Ng6 23. Kh1 Nxe5 24. Ng5 Nc6 25. Rxd8+ Rxd8 26. f4 h6 27. Nf3 Bxf3+ 28. Qxf3 Nd4 29. Qxb7 Qxf2 30. Rd1 Qxf4 0-1 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 521163 | Ospina Castro, Santiago (2019) | Zapata, Alo (2301) | 0-1 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 O-O 6. Bg2 Nc6 7. O-O e5 8. dxe5 Ng4 9. c4 dxe5 10. h3 Nh6 11. Nc3 e4 12. Ne1 e3 13. Qxd8 Rxd8 14. Nf3 Nf5 15. g4 exf2+ 16. Kxf2 Nd6 17. Kg1 Nd4 18. Nxd4 Bxd4+ 19. Kh1 Be6 20. Rad1 c5 21. e3 Bxe3 22. Nd5 Bg5 23. Nc7 Rac8 24. Nxe6 fxe6 25. Bf6 Bxf6 26. Rxf6 Nf7 27. Rdf1 Rc7 28. Rxe6 Kg7 29. Bd5 Nd6 30. Kg2 Nb5 31. Rfe1 Kf8 32. Rf1+ Kg7 33. Ref6 Nd6 34. Re6 Nb5 35. Ref6 Nd6 36. h4 Re7 37. h5 a6 38. hxg6 hxg6 39. Re6 Rxe6 40. Bxe6 Re8 41. Bd5 Re2+ 42. Kf3 Rxa2 43. Kf4 Re2 44. Bf3 Re6 45. Rd1 Kf6 46. g5+ Ke7 47. Rh1 Kd8 48. Rh8+ Re8 49. Rh7 Rf8+ 50. Ke5 Nxc4+ 51. bxc4 Rxf3 52. Kd6 Rd3+ 53. Kxc5 Rd7 54. Rh8+ Kc7 55. Rg8 b6+ 56. Kb4 Rd6 57. Kc3 a5 58. Kb3 Kb7 59. Ka4 Rc6 60. Kb3 Re6 61. Ka4 Re4 62. Kb3 Re3+ 63. Kb2 Re6 64. Kb3 Kc6 65. Ka4 Kc5 66. Rc8+ Rc6 67. Rf8 Kxc4 68. Rf6 Kc5 69. Rf1 Re6 70. Rc1+ Kd4 71. Kb5 Re5+ 72. Kxb6 Rxg5 73. Rd1+ Kc3 74. Ra1 Kb2 75. Ra4 Kb3 76. Rf4 Rf5 77. Rg4 g5 78. Rg3+ Kb2 79. Rg4 Kb3 80. Rg3+ Kc4 81. Ra3 Kb4 82. Rg3 Rf6+ 83. Kc7 Rg6 84. Rg4+ Kb3 85. Rg3+ Kc4 86. Kd7 Kd4 87. Ke7 Ke4 88. Kf7 Kf4 89. Ra3 Ra6 90. Ra4+ Kf5 91. Ke7 g4 92. Kd7 g3 93. Kc7 g2 94. Ra1 Kf4 95. Kb7 Rg6 0-1 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 521332 | Jaramillo Daza, David (1830) | Ospina Castro, Santiago (2019) | 1-0 | |
| 1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. Bg5 cxd4 9. Nxd4 Qa5+ 10. Bd2 Qc7 11. Bg5 Bc5 12. Bxf6 gxf6 13. Nf3 Bd7 14. Qe2 Bc6 15. Bb5 Qa5+ 16. Nd2 Qxb5 17. Nc4 Bd5 18. Nd6+ Bxd6 19. Qxb5+ Bc6 20. Qb3 Bxg2 21. Rg1 Bd5 22. c4 Bc6 23. O-O-O O-O-O 24. h3 Be4 25. Qe3 Bf5 26. Rd2 Bc7 27. Rgd1 Rxd2 28. Rxd2 Rg8 29. Rd1 a6 30. b4 Be5 31. f4 Bc7 32. b5 axb5 33. cxb5 b6 34. Qf3 Kb8 35. Rd7 Rd8 36. Rxc7 Kxc7 37. Qc6+ Kb8 38. Qxb6+ Kc8 39. Qa6+ Kd7 40. Qb7+ Ke8 41. Qc6+ Ke7 42. b6 e5 43. b7 Bxh3 44. Qc7+ Rd7 45. b8=Q Rxc7+ 46. Qxc7+ Bd7 47. fxe5 fxe5 48. Qxe5+ Be6 49. a4 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 521488 | Ospina Castro, Santiago (2019) | Meza Galvan, Luis A (1849) | 1-0 | |
| 1. Nf3 g6 2. e4 d6 3. d4 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. h3 c6 7. a4 a5 8. O-O Na6 9. Bf4 Nb4 10. Re1 e5 11. dxe5 dxe5 12. Bxe5 Qxd1 13. Bxd1 Re8 14. Bd6 Bd7 15. e5 Nh5 16. Ne4 f5 17. Nc5 Bc8 18. c3 Nd5 19. Bb3 b6 20. Nd3 Be6 21. Nd4 Rac8 22. Nxe6 Rxe6 23. Bxd5 cxd5 24. g4 fxg4 25. hxg4 d4 26. cxd4 Rc4 27. gxh5 Rxd4 28. Rad1 gxh5 29. f4 Rg6+ 30. Kh1 Rg3 31. Nf2 Rxf4 32. Kh2 Rb3 33. Re2 Rxa4 34. e6 Rh4+ 35. Kg2 Bf6 36. Ne4 Rg4+ 37. Kf1 Bh4 38. e7 Rh3 39. e8=Q+ Kg7 40. Bf8+ Kg8 41. Bh6# 1-0 | ||||
|
2024.06.01
17th American Cont Rapid
|
||||
| 521615 | Tobar B, Carlos Andres (2027) | Ospina Castro, Santiago (2019) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O c5 7. c4 O-O 8. d3 d5 9. Ne5 Nbd7 10. f4 Qc7 11. e3 Rfd8 12. Qe2 Nf8 13. Nd2 Ng6 14. Ndf3 Nd7 15. Rac1 dxc4 16. dxc4 Ndxe5 17. Nxe5 Bf6 18. Nxg6 Bxb2 19. Qxb2 hxg6 20. Rcd1 Bc6 21. Bxc6 Qxc6 22. Qg2 Qc7 23. Qe2 Rac8 24. Kf2 e5 25. Rd5 exf4 26. gxf4 Rxd5 27. cxd5 Rd8 28. Rd1 g5 29. Qg4 gxf4 30. Qxf4 Qxf4+ 31. exf4 Kf8 32. f5 Ke7 33. Ke3 Rh8 34. Rd2 Kd6 35. Kf4 Rh4+ 36. Ke3 Ke5 37. d6 Rh8 38. Rg2 Kxf5 39. Rxg7 Ke6 40. d7 Rd8 41. h4 Kf6 42. Rg4 Rxd7 43. a3 Rd5 44. b4 cxb4 45. axb4 a5 46. Rc4 Rb5 47. bxa5 bxa5 48. Ra4 Kg6 49. Kf3 Rf5+ 50. Kg3 Rb5 51. Kf3 Rc5 52. Kg4 Rb5 53. Kf3 Kh5 54. Kg3 Rb3+ 55. Kg2 Rb2+ 56. Kg3 Rb3+ 57. Kg2 Rb5 58. Kg3 Kg6 59. Kf3 Kf6 60. Kg3 Ke6 61. Kf3 Kd6 62. Kg3 Kc6 63. Rf4 Rb3+ 64. Kg2 Rb4 65. Rf5 a4 66. h5 Kb6 67. Rf3 Rh4 68. Rf6+ Kb5 69. Rf5+ Kb4 70. Kg3 Rh1 71. Kg4 a3 72. Rxf7 a2 73. Ra7 a1=Q 74. Rxa1 Rxa1 75. h6 Rh1 76. Kg5 Kc5 77. Kg6 Kd6 78. h7 Ke7 79. Kg7 Rg1+ 80. Kh8 Rf1 81. Kg7 Rg1+ 82. Kh8 Ra1 83. Kg7 Rg1+ 84. Kh8 Rh1 85. Kg7 Rxh7+ 1/2-1/2 | ||||
|
2024.05.31
17th American Continental
|
||||
| 519179 | Ospina Castro, Santiago (2016) | Garzon Camelo, Andres Santiago (2099) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. c4 Be7 5. e3 O-O 6. Be2 c5 7. cxd5 exd5 8. O-O Nc6 9. d4 Ne4 10. dxc5 Nxc5 11. Nd4 Nxd4 12. Bxd4 b6 13. Nd2 Bb7 14. Nf3 Ne4 15. Rc1 Bd6 16. Bb2 Qe7 17. Nd4 Be5 18. Nf5 Qf6 19. Bxe5 Qxe5 20. Ng3 Nc5 21. Qc2 d4 22. exd4 Qxd4 23. Rfd1 Qe5 24. Qf5 Qe7 25. Bf3 g6 26. Qf4 Ne6 27. Qe3 Bxf3 28. Qxf3 Rad8 29. Qc3 Rxd1+ 30. Rxd1 Rd8 31. Rxd8+ Qxd8 1/2-1/2 | ||||
|
2024.05.30
17th American Continental
|
||||
| 519029 | Alboredo, Julia (2202) | Ospina Castro, Santiago (2016) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 Ngf6 6. Nc3 Ne5 7. Nxe5 dxe5 8. O-O b6 9. d3 e6 10. b3 Be7 11. Bb2 O-O 12. Nb1 Qc7 13. Nd2 Bb7 14. Ra2 Nd7 15. Qa1 b5 16. f4 Bf6 17. f5 exf5 18. Rxf5 Rae8 19. Qf1 Qd6 20. Qf2 g6 21. Rf3 Bd8 22. Qg3 f6 23. Nf1 c4 24. bxc4 Bb6+ 25. Kh1 bxc4 26. Ra1 cxd3 27. Rxd3 Qc7 28. Rxd7 Qxd7 29. Qb3+ Kg7 30. Qxb6 Bxe4 31. Qxa6 Ra8 32. Qb5 Bc6 33. Qc5 Qb7 34. Bb5 Bxg2+ 35. Kg1 Rac8 36. Qf2 Bc6 37. c4 Bxb5 38. axb5 Rf7 39. Ne3 Qe4 40. b6 Qc6 41. Rc1 Ra8 42. Nd5 Ra4 43. Nxf6 Qxf6 44. Qxf6+ Kxf6 45. c5 Rb4 46. Ba3 Rb3 47. c6 Rxb6 48. c7 Rxc7 49. Rxc7 h5 50. h4 Kf5 51. Bc5 Rb1+ 52. Kg2 g5 53. hxg5 Kxg5 54. Be3+ Kf5 55. Rh7 Ke4 56. Bf2 Kd5 57. Rxh5 Rb8 58. Kf3 Rb3+ 59. Be3 Rb8 60. Bd2 Rb3+ 61. Ke2 Rb8 62. Bc3 Re8 63. Ke3 Re6 64. Rh8 e4 65. Rd8+ Kc6 66. Bb4 Kc7 67. Rd5 Kc6 68. Rc5+ Kd7 69. Bc3 Rc6 70. Rd5+ Rd6 71. Rc5 Rc6 72. Rd5+ Rd6 73. Kxe4 Rxd5 74. Kxd5 1/2-1/2 | ||||
|
2024.05.29
17th American Continental
|
||||
| 518853 | Ospina Castro, Santiago (2016) | Garnier, R (2184) | 1/2-1/2 | |
| 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be2 O-O 6. h3 c6 7. a4 a5 8. O-O Na6 9. Bf4 h6 10. Re1 Nd7 11. Bc4 e5 12. dxe5 dxe5 13. Be3 Qe7 14. Qd2 Kh7 15. Rad1 Nb4 16. Na2 Nxa2 17. Bxa2 Nc5 18. Bxc5 Qxc5 19. Bb3 Bf6 20. Qd6 Qxd6 21. Rxd6 Kg7 22. Red1 Be7 23. R6d3 Kf6 24. Nd2 Bd8 25. Nc4 Bc7 26. Nd6 Bxd6 27. Rxd6+ Ke7 28. Bc4 Rb8 29. Ba2 Ra8 30. Bc4 Rb8 31. Ba2 Ra8 1/2-1/2 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 519508 | Restrepo Cifuentes, Luciana (1686) | Ospina Castro, Santiago (2016) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. f4 Rb8 7. a3 e6 8. Nf3 Nge7 9. O-O b5 10. Kh1 O-O 11. Be3 a5 12. Qc1 b4 13. axb4 axb4 14. Ne2 f5 15. e5 Bb7 16. Ng5 Qd7 17. Nf3 dxe5 18. fxe5 Nxe5 19. Bxc5 Rfc8 20. Bxb4 Nxf3 21. Bxe7 Qxe7 22. Bxf3 Bxf3+ 23. Rxf3 Bxb2 24. Qe1 Bxa1 25. Qxa1 Qb7 26. Qf1 Rxc2 27. Nd4 Rb2 28. h4 Rb1 0-1 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 519541 | Ospina Castro, Santiago (2016) | Valdes, Le (2369) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. g3 c5 6. Bg2 Qa5+ 7. Qd2 Qxd2+ 8. Nbxd2 Na6 9. a3 Bf5 10. c4 O-O 11. dxc5 Nxc5 12. Nd4 Bd7 13. Rc1 Rab8 14. b4 Na4 15. Ba1 Rfc8 16. e3 Ng4 17. Ke2 a6 18. h3 Ne5 19. f4 Nc6 20. N2b3 Nd8 21. Rc2 e5 22. Nf3 Bf5 23. Rcc1 exf4 24. Bxg7 Kxg7 25. exf4 Nb2 26. Nfd2 Bd3+ 27. Kf2 Bxc4 28. Nxc4 Nxc4 29. Rhd1 Nxa3 30. Rxd6 Rxc1 31. Nxc1 Nb5 32. Rd7 Rc8 33. Nd3 Nc6 34. Rxb7 Ncd4 35. Ne5 Rc2+ 36. Kg1 Nd6 37. Rd7 N4b5 38. Bd5 Rc1+ 39. Kg2 Rc2+ 40. Kg1 Rc1+ 41. Kg2 Rc2+ 42. Kg1 Kf6 1/2-1/2 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 519687 | Duran Vega, S (2356) | Ospina Castro, Santiago (2016) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 b6 9. Bf4 Bb7 10. Nbd2 Nh5 11. Be3 Nf6 12. Bg5 Nbd7 13. e4 dxe4 14. Nxe4 c5 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Ng5 Qxg5 18. Bxb7 Rab8 19. Bc6 Nf6 20. dxc5 Qxc5 21. Bf3 Rfd8 22. Rad1 Qc7 23. b3 a5 24. Qe2 Nd7 25. h4 Nc5 26. h5 h6 27. Kg2 Rxd1 28. Rxd1 Rd8 29. Rxd8+ Qxd8 30. Qe5 f6 31. Qe3 Qd6 32. a3 Nd7 33. b4 axb4 34. axb4 Ne5 35. c5 bxc5 36. bxc5 Qc7 37. Be4 Ng4 38. Bh7+ Kxh7 39. Qe4+ f5 40. Qxe6 Qxc5 41. Qg6+ Kg8 42. Qe6+ Kf8 43. Qe2 Qd5+ 44. f3 Nf6 45. Qc2 Nxh5 46. Qc8+ Kf7 47. Qc7+ Kg8 48. Qc8+ Kh7 49. Qe8 Nf6 50. Qe7 Qd2+ 51. Kh3 Qd7 52. Qe5 f4+ 53. g4 Nd5 54. Qe4+ Kg8 55. Qc4 Qe6 56. Kh2 Qf7 57. Kh3 Nc7 58. Qxc7 Kh7 59. Qc8 0-1 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 519805 | Ospina Castro, Santiago (2016) | Cadena M, G (2228) | 0-1 | |
| 1. Nf3 Nf6 2. b3 b6 3. g3 Bb7 4. Bg2 c5 5. c4 e6 6. Bb2 Be7 7. O-O O-O 8. d4 cxd4 9. Qxd4 d6 10. Nc3 a6 11. Rfd1 Nbd7 12. Rac1 Qc7 13. e4 Rfe8 14. h3 Rac8 15. Qe3 Qb8 16. Nd4 Qa8 17. Nde2 Bf8 18. Kh2 Ne5 19. f3 Ned7 20. Na4 b5 21. Nb6 Nxb6 22. Qxb6 bxc4 23. Rxc4 Rxc4 24. bxc4 Rc8 25. Rc1 Nd7 26. Qd4 Nc5 27. Nc3 Bc6 28. Ba1 Qb8 29. Rb1 Qc7 30. Nd1 Qa5 31. Bc3 0-1 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 519970 | Reinhard Pinto, Dietmar (1746) | Ospina Castro, Santiago (2016) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. c5 Be7 7. Nc3 b6 8. b4 a5 9. bxa5 bxc5 10. dxc5 O-O 11. Be2 c6 12. O-O Qxa5 13. Bb2 Qxc5 14. Qd4 Qxd4 15. Nxd4 c5 16. Ndb5 Bb7 17. Nc7 Ra5 18. Bf3 d4 19. Bxb7 Ra7 20. N3b5 Rxb7 21. Rab1 Na6 22. Nxa6 Rxb5 23. Rfe1 Bd6 24. Ba3 Ra5 25. Rb6 Rxa3 26. Rxd6 Rc3 27. Nc7 h6 28. h3 Rc8 29. Re7 d3 30. a4 c4 31. a5 Ra3 32. a6 c3 33. Nb5 Ra1+ 34. Kh2 c2 35. a7 c1=Q 0-1 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 520073 | Ospina Castro, Santiago (2016) | Gallego, Julian Andres (2179) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c6 7. O-O Bg4 8. h3 Bf5 9. d4 a5 10. Nbd2 a4 11. Ne5 a3 12. Bc3 Qc8 13. g4 Be6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Rd8 17. Qc2 Nd7 18. f4 Nxe5 19. dxe5 f5 20. exf6 exf6 21. f5 gxf5 22. Bxf5 Bxf5 23. Rxf5 Qe6 24. Re1 Qd6 25. Qf2 Rf8 26. Rf1 Qd3 27. Rf3 Qg6 28. Bxf6 Rae8 29. Bxg7 Rxf3 30. Qxf3 Qxg7 31. Qf6 Qc7 32. Qg5+ Kh8 33. Qf4 Qd7 34. Qf7 Qd4+ 35. Qf2 c5 36. Qxd4+ cxd4 37. Rd1 Re2 38. Rxd4 Rxa2 39. Rd8+ Kg7 40. Rd7+ Kf6 41. Rxb7 Rb2 42. Ra7 Rxb3 43. Kg2 h6 44. Ra5 Ke6 45. h4 Rc3 46. g5 hxg5 47. hxg5 Kf7 48. Kf2 Kg6 49. Ke2 Rh3 50. Kd2 Rg3 51. Kc2 Kf7 52. Kb1 Rc3 53. Ka2 Rxc4 54. Rxa3 Kg6 55. Rb3 Ra4+ 56. Kb2 Kxg5 57. Rc3 Kf4 58. Kb3 Ra8 59. Rc4+ Ke3 60. Rc3+ Kd4 61. Rc4+ Kd5 62. Rb4 Rh8 63. Rb5+ Kc6 64. Rg5 Rh3+ 65. Kc2 1/2-1/2 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 520204 | Santos Flores, A (2191) | Ospina Castro, Santiago (2016) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Qe2 O-O 10. Bg5 Qc7 11. Bxf6 gxf6 12. O-O-O b6 13. Qe4 f5 14. Qh4 f6 15. g4 Qf4+ 16. Nd2 Bxf2 17. Qh3 Qxg4 18. Qf1 Be3 19. h3 Qg5 20. Qe2 Bb7 21. Rhe1 f4 22. Kb1 e5 23. Ne4 Bxe4 24. Bxe4 Rad8 25. Qc4+ Kh8 26. Rxd8 Rxd8 27. Qc7 f5 28. Qxe5+ Kg8 29. Bxf5 Qg7 30. Qe4 Kh8 31. a3 Rf8 32. Rd1 Qc7 33. Rd7 1-0 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 520278 | Ospina Castro, Santiago (2016) | Cuervo Velasquez, Juan Manuel (1879) | 1-0 | |
| 1. Nf3 Nf6 2. b3 b6 3. g3 Bb7 4. Bg2 e6 5. Bb2 Be7 6. O-O O-O 7. c4 c5 8. d4 d6 9. Nc3 Nbd7 10. Qc2 cxd4 11. Nxd4 Bxg2 12. Kxg2 a6 13. e4 Qc7 14. Rfd1 Rfd8 15. Rac1 Qb7 16. f3 Rac8 17. Qe2 Ne5 18. Nc2 Nfd7 19. Ne3 Nc5 20. Rc2 Bf8 21. Rcd2 Rb8 22. Na4 Ned7 23. Nxc5 dxc5 24. Rd3 Qc7 25. Qd2 Be7 26. Rxd7 1-0 | ||||
|
2024.05.29
17th American Cont Blitz
|
||||
| 520382 | Arias, M (2259) | Ospina Castro, Santiago (2016) | 0-1 | |
| 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Ne5 c5 9. c4 cxd4 10. Qxd4 Nc6 11. Nxc6 Bxc6 12. Nc3 Bc5 13. Qh4 Qe7 14. Rac1 Rac8 15. Rfd1 dxc4 16. Bxc6 Rxc6 17. bxc4 Ba3 18. Bxa3 Qxa3 19. Rc2 Rfc8 20. Ne4 Qe7 21. Nxf6+ Qxf6 22. Qe4 g6 23. Rd7 R6c7 24. Qd3 Qf5 25. Qxf5 gxf5 26. Rxc7 Rxc7 27. Kf1 Kg7 28. Ke1 Kf6 29. f4 Rc5 30. Kd2 Ke7 31. Kd3 f6 32. Rb2 Ra5 33. e3 e5 34. Kc3 Ra3+ 35. Kd2 Kd6 36. Ke2 Rc3 37. Rd2+ Ke6 38. Rd8 Rxc4 39. Kd3 Ra4 40. Re8+ Kf7 41. Rh8 Kg7 42. Re8 exf4 43. gxf4 Rxa2 44. Re7+ Kg6 45. h3 b5 46. Rb7 a6 47. Rb6 Ra4 48. Kc3 Rc4+ 49. Kd3 Ra4 50. Kc3 Ra3+ 51. Kd4 Ra4+ 52. Kd5 Re4 53. Rxa6 Rxe3 54. h4 Rh3 55. Ke6 Rxh4 56. Ra8 Rxf4 57. Rg8+ Kh5 58. Kxf6 Kh4 59. Rb8 b4 60. Rh8 h5 61. Kg6 b3 62. Rxh5+ Kg4 63. Rh2 Rb4 64. Rb2 f4 65. Kf6 f3 66. Ke5 Kg3 67. Kd5 f2 68. Kc5 Rb8 69. Rb1 Kg2 70. Rb2 Kg1 71. Kc4 f1=Q+ 72. Kc3 Qf6+ 73. Kc4 Qxb2 74. Kd5 Rd8+ 75. Kc6 Qd4 76. Kb5 Rd5+ 77. Kc6 Qc5+ 78. Kb7 Rd7+ 79. Ka6 Rd6+ 80. Kb7 Qb6+ 81. Kc8 Rd8# 0-1 | ||||
|
2024.05.28
17th American Continental
|
||||
| 518672 | Jimenez Jimenez, Leandro (2189) | Ospina Castro, Santiago (2016) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Qc2 Nbd7 9. a3 Be7 10. b4 c5 11. dxc5 bxc5 12. b5 d4 13. a4 Qc7 14. Nb3 e5 15. Ne1 Bxg2 16. Kxg2 e4 17. f3 Rfe8 18. a5 Bd6 19. Bg5 h6 20. Bc1 Re7 21. f4 Rae8 22. Kg1 e3 23. Nf3 Bxf4 24. b6 axb6 25. axb6 Nxb6 26. gxf4 Qxf4 27. Nxc5 Rc7 28. Nd3 Qg4+ 29. Kh1 Nxc4 30. Nde5 Qc8 31. Nxc4 Rxc4 32. Qd3 Ne4 33. Bb2 Nf2+ 34. Rxf2 exf2 35. Kg2 Re3 36. Ra8 Qxa8 37. Qxc4 f1=Q+ 38. Kxf1 Rxf3+ 39. exf3 Qxf3+ 40. Kg1 Qe3+ 41. Kf1 Qf3+ 42. Kg1 d3 43. Qd4 f6 44. Bc3 Kh7 45. Qf2 Qe4 46. Bd2 Qg4+ 47. Qg3 Qxg3+ 48. hxg3 f5 49. Kf2 g5 50. Ke3 Kg6 51. Kxd3 Kh5 52. Ke2 Kg4 53. Kf2 h5 54. Kg2 h4 55. gxh4 Kxh4 56. Bxg5+ Kxg5 57. Kg3 f4+ 58. Kf3 Kf5 59. Kf2 Ke4 60. Ke2 f3+ 61. Kf2 Kf4 62. Kf1 Ke3 63. Ke1 f2+ 64. Kf1 Kd3 65. Kxf2 1/2-1/2 | ||||
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2024.05.27
17th American Continental
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| 518296 | Gomez Barrera, Javiera Belen (2209) | Ospina Castro, Santiago (2016) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Bd6 8. c4 O-O 9. c5 Be7 10. Be2 b6 11. b4 Bb7 12. O-O Qd5 13. Qc2 Qe4 14. Bd3 Qg4 15. c6 Bc8 16. Ne5 Qh5 17. Be2 Qf5 18. Bd3 Qh5 19. Be2 Qf5 20. Bd3 1/2-1/2 | ||||
|
2024.05.27
17th American Continental
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| 518484 | Ospina Castro, Santiago (2016) | Carrillo Parra, Miguel Alfredo (2251) | 1/2-1/2 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. d3 a5 8. a4 h6 9. Nbd2 Bh7 10. Re1 Na6 11. e4 c6 12. Qe2 Nb4 13. Rac1 Nd7 14. c3 Na6 15. d4 Qb6 16. exd5 cxd5 17. Bf1 Nab8 18. Qb5 Nc6 19. Qxb6 Nxb6 20. Nb1 Nc8 21. Ba3 Nd6 22. Bc5 b6 23. Ba3 Rfc8 24. Ne5 Bxb1 25. Rxb1 Nxe5 26. dxe5 Nf5 27. Bxe7 Nxe7 28. c4 Rc5 29. Rbd1 Rac8 30. Rd2 g5 31. f4 gxf4 32. gxf4 dxc4 33. Bxc4 Rxc4 34. bxc4 Rxc4 35. Rd6 Rxf4 36. Rxb6 Rxa4 37. Rb7 Ng6 38. Ra7 Ra2 39. Re4 h5 40. h4 Kg7 41. Kh1 Kf8 42. Kg1 Ne7 43. Rf4 Nf5 44. Rc4 Kg7 45. Rcc7 Nh6 46. Rc5 a4 47. Rca5 Ng4 48. Rxa4 Re2 49. Rf4 Nxe5 50. Ra5 f5 51. Kf1 Re1+ 52. Kxe1 Nd3+ 53. Ke2 Nxf4+ 54. Kf3 Ng6 55. Kg3 Kf6 56. Kh3 Nf8 57. Ra8 Ng6 58. Ra7 Nf4+ 59. Kg3 e5 60. Ra6+ Ne6 61. Kf3 Ke7 62. Rb6 Kd7 63. Ke3 Ke7 64. Kf3 Kf6 65. Ke3 Kf7 66. Rb7+ Kf6 67. Rb6 e4 68. Ra6 Kf7 69. Ra5 Kg6 70. Ra6 Kf6 71. Rb6 Kf7 72. Rb5 Kf6 73. Rb6 1/2-1/2 | ||||
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2024.05.26
17th American Continental
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| 531070 | Ospina Castro, Santiago (2016) | Reinhard Moller, Gustavo (1628) | 1-0 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 h6 6. O-O Be7 7. d3 O-O 8. Nbd2 Bh7 9. Re1 Re8 10. e4 c6 11. Qe2 Bf8 12. e5 Nfd7 13. h4 c5 14. c4 d4 15. Nxd4 cxd4 16. Bxb7 Nb6 17. Bxa8 Nxa8 18. a3 Nb6 19. Ne4 Na6 20. b4 Na4 21. f4 Bxe4 22. dxe4 d3 23. Qd2 Qd7 24. Rad1 Rd8 25. Ba1 Nb6 26. c5 Nc4 27. Qc3 d2 28. Qxc4 dxe1=Q+ 29. Rxe1 Nc7 30. Rc1 Qd3 31. Qxd3 Rxd3 32. Bc3 Rxg3+ 33. Kf2 Rd3 34. Ke2 Rd8 35. a4 a6 36. Rb1 Be7 37. b5 axb5 38. axb5 Rb8 39. Ba5 Bd8 40. Bxc7 Bxc7 1-0 | ||||
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2024.05.25
17th American Continental
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| 530648 | Ospina Castro, Santiago (2016) | Jimenez Garcia, Emmanuel (2387) | 1/2-1/2 | |
| 1. b3 b6 2. Nf3 Bb7 3. g3 Bxf3 4. exf3 e6 5. Bb2 Nf6 6. Bg2 g6 7. f4 c6 8. O-O Bg7 9. d3 O-O 10. Nd2 Ne8 11. Bxg7 Nxg7 12. Nf3 d5 13. c4 Qd6 14. Qc2 Na6 15. a3 c5 16. Qb2 Rad8 17. Rab1 Nb8 18. b4 dxc4 19. dxc4 Nc6 20. bxc5 bxc5 21. Ng5 Rb8 22. Ne4 Qc7 23. Qf6 Nd4 24. Qe5 Qxe5 25. fxe5 Ngf5 26. Nf6+ Kg7 27. Nd7 Rxb1 28. Rxb1 1/2-1/2 | ||||
|
2024.05.25
17th American Continental
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| 530844 | Campos Gomez, Manuel (2319) | Ospina Castro, Santiago (2016) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 Re8 9. Nge2 h6 10. Bh4 a5 11. O-O Na6 12. a3 Nc7 13. Rad1 Ne6 14. Bg3 b5 15. Nb1 Qb6 16. Nf4 Nxf4 17. Bxf4 Ba6 18. Nd2 b4 19. Bxa6 Qxa6 20. a4 Rac8 21. Nb3 Nd7 22. Rfe1 c5 23. dxc5 Nxc5 1/2-1/2 | ||||
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2024.05.24
17th American Continental
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| 530567 | Agudelo Montoya, Gilberto (1648) | Ospina Castro, Santiago (2016) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Rb8 7. Be3 b5 8. d4 b4 9. Na4 cxd4 10. Nxd4 Bd7 11. b3 Nf6 12. O-O O-O 13. Rc1 Nxd4 14. Bxd4 Bxa4 15. bxa4 Qa5 16. c3 Nd7 17. Bxg7 Kxg7 18. c4 Nb6 19. Qd4+ Qe5 20. Qxe5+ dxe5 21. a5 Na4 22. Rfd1 Nc3 23. Rd2 Rfc8 24. Bf1 Rc5 25. a3 Nxe4 26. axb4 Rxb4 27. Bh3 Kf6 28. Bf1 0-1 | ||||
|
2023.08.07
XXX Feria de las Flores
|
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| 862998 | Marin, Sebastian (2294) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Kb1 Qc7 12. Qd2 b5 13. Bd3 b4 14. Ne2 a5 15. Nd4 Rb8 16. h4 h6 17. Be3 h5 18. Bg5 a4 19. f4 e5 20. fxe5 dxe5 21. Bxf6 gxf6 22. Nf5 Bxf5 23. exf5 a3 24. Qe2 Qb6 25. Bc4 Bc5 26. Rd5 Bd4 27. Rd1 Kf8 28. b3 Qc7 1/2-1/2 | ||||
|
2023.08.07
XXX Feria de las Flores
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| 863020 | Pinero, C (2246) | Ospina Castro, Santiago (2041) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. a3 h6 12. Bh4 g5 13. fxg5 Ng4 14. g3 hxg5 15. Bxg5 Rxh2 16. Be2 Nce5 17. Qf4 Rxh1 18. Rxh1 Qb6 19. Nxe5 Nxe5 20. Rh8+ Bf8 21. Bh5 Qg1+ 22. Nd1 Rc8 23. Kb1 b4 24. Qf6 Ng6 25. Bxg6 Qxd1+ 26. Ka2 b3+ 27. cxb3 1-0 | ||||
|
2023.08.06
XXX Feria de las Flores
|
||||
| 862940 | Ospina Castro, Santiago (2041) | Esmeraldas Huachi, Anderson (2141) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Bf3 Nbd7 11. a4 Nb6 12. Nd2 Rc8 13. a5 Nc4 14. Nxc4 Rxc4 15. Nd5 Nxd5 16. exd5 Bf5 17. c3 Rc8 18. Qd2 Bg6 19. b4 f5 20. Rac1 Qd7 21. Bg5 e4 22. Be2 Bxg5 23. Qxg5 f4 24. Qg4 Qd8 25. c4 Kh8 26. Rfd1 Qf6 27. c5 f3 28. gxf3 exf3 29. Bf1 Qb2 30. Qd4 Qb3 31. c6 bxc6 32. dxc6 Bc2 33. Bc4 Qa4 34. Rd2 Bg6 35. Bxa6 Rxc6 36. Rxc6 Qxc6 37. Qxd6 Qc1+ 38. Rd1 Qg5+ 39. Qg3 Qe7 40. Rd4 Rf5 41. Bf1 h5 42. h4 Kh7 43. Rd6 Rf6 44. Rxf6 Qxf6 45. a6 Be4 46. Qg5 Qf7 47. b5 Bg6 48. b6 Qb3 49. b7 Qb4 50. Qg3 1-0 | ||||
|
2023.08.06
XXX Feria de las Flores
|
||||
| 862971 | Ospina Castro, Santiago (2041) | Cordoba Roa, Angel Gabriel (2258) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a5 7. Nbd2 O-O 8. h3 Ba7 9. Re1 h6 10. Nf1 Re8 11. Ng3 Be6 12. Bb5 Bd7 13. a4 Ne7 14. Bxd7 Qxd7 15. d4 Nc6 16. dxe5 dxe5 17. Qb3 Red8 18. Be3 Bxe3 19. Rxe3 Qe6 20. Qb5 Ne8 21. Ree1 Nd6 22. Qd5 Nc4 23. Qxe6 fxe6 24. b3 Nd2 25. Nxd2 Rxd2 26. Kf1 Rad8 27. Re2 R2d3 28. Rc1 Nb8 29. Rec2 Nd7 30. Ke2 Nc5 31. Rb1 c6 32. f3 b5 33. Nf1 bxa4 34. b4 axb4 35. cxb4 Nb3 36. Rxc6 R3d6 37. Rxd6 Rxd6 38. Rb2 Nc1+ 39. Ke3 Rd3+ 40. Kf2 Rc3 41. Rb1 a3 42. Ra1 Nd3+ 43. Ke2 Nxb4 44. Ne3 Rxe3+ 0-1 | ||||
|
2023.08.05
XXX Feria de las Flores
|
||||
| 862879 | Palencia, W (2283) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. exd6 Qxd6 7. Nc3 Nc6 8. Be3 Bf5 9. Nf3 e6 10. Bb5 Be7 11. O-O O-O 12. Rc1 Rac8 13. h3 Rfd8 14. Qd2 a6 15. Be2 Nxc3 16. bxc3 Qa3 17. Bf4 Bf6 18. Rfe1 b5 19. Qe3 h6 20. g4 Bg6 21. h4 Be7 22. h5 Bh7 23. g5 hxg5 24. Nxg5 Bf5 25. Qg3 Bd6 26. Bg4 Bxf4 27. Qxf4 Ne7 28. h6 gxh6 29. Bxf5 Nxf5 30. Ne4 Qe7 31. Qe5 Qc7 32. Nf6+ Kh8 33. Qe4 Qc6 34. d5 Qc4 35. Qe5 Qc7 36. Qe4 Qc4 37. Qe5 Qc7 38. dxe6 Qxe5 39. Rxe5 fxe6 40. Rxe6 Rd6 41. Rxd6 Nxd6 42. Rd1 Rc6 43. Kg2 Nf5 44. Ne4 Kg7 45. Kf3 Kf7 46. Kf4 Ne7 47. Rd7 Ke6 48. Rd3 Nd5+ 49. Kg4 Ke5 50. f3 Rg6+ 51. Kh4 Rg2 52. a4 bxa4 53. c4 Ne7 54. Ra3 Rc2 55. c5 Kf4 56. Kh3 Nc6 57. Rxa4 Kxf3 58. Rxa6 Nd4 59. Ng3 Rxc5 1/2-1/2 | ||||
|
2023.08.05
XXX Feria de las Flores
|
||||
| 862921 | Cuervo Velasquez, Juan Manuel (1750) | Ospina Castro, Santiago (2041) | 0-1 | |
| 1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. a4 b5 7. Qc2 Bb7 8. Bg2 c5 9. O-O Ngf6 10. d3 Be7 11. e3 O-O 12. Qe2 Qb6 13. Bd2 Rac8 14. axb5 axb5 15. Ba5 Qa7 16. Nc3 Qb8 17. Rfc1 b4 18. Nb1 Bd5 19. e4 Bc6 20. Nbd2 Qb5 21. Nc4 Bb7 22. Nfd2 Nb8 23. e5 Nfd7 24. Nb6 Nxb6 25. Bxb7 Rce8 26. Bxb6 Qxb6 27. Qe4 Rd8 28. Nc4 Qc7 29. Ra7 0-1 | ||||
|
2023.08.04
XXX Feria de las Flores
|
||||
| 862810 | Rios, Al (2198) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4 h6 11. Be3 h5 12. Bg5 Ne5 13. Qe1 O-O 14. Be2 Re8 15. Bxf6 Bxf6 16. f4 Ng4 17. Bxg4 hxg4 18. e5 dxe5 19. fxe5 Be7 20. Qg3 Qa5 21. Nb3 Qc7 22. Qxg4 Bc6 23. Rhe1 b5 24. Nd4 Bb7 25. Kb1 Rad8 26. a3 Bf8 27. Ne4 Bxe4 28. Qxe4 Qc4 29. Rd3 Bc5 30. Nf3 Qxe4 31. Rxe4 Rxd3 32. cxd3 Rd8 33. Kc2 Kf8 34. d4 Bb6 35. Kd3 Ke7 36. Re2 f6 37. g4 Rd5 38. exf6+ gxf6 39. Ke4 Rd8 40. g5 fxg5 41. hxg5 Rh8 42. Rh2 Rxh2 43. Nxh2 Kf7 44. Nf3 Bc7 45. d5 exd5+ 46. Kxd5 Bf4 47. b3 Bc1 48. a4 bxa4 49. bxa4 Ba3 50. Ne5+ Kg7 51. Ke6 Bc1 52. Kf5 Bb2 53. Nd3 Bc3 54. Nf4 a5 55. Ne6+ Kf7 56. g6+ Kg8 57. Ke4 Kh8 58. Kd5 Kg8 59. Kc4 Be1 60. Kb5 Kh8 61. Nd8 Kg7 62. Nc6 Kxg6 63. Nxa5 Kf7 64. Nc6 Ke8 65. Nb4 Bxb4 66. Kxb4 1/2-1/2 | ||||
|
2023.08.04
XXX Feria de las Flores
|
||||
| 862846 | Ospina Castro, Santiago (2041) | Loaiza Cuervo, Santiago (2079) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 1/2-1/2 | ||||
|
2023.08.03
XXX Feria de las Flores
|
||||
| 862798 | Ospina Castro, Santiago (2041) | Ayala Delgado, Sergio Alejandro (1804) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 O-O 7. Bb3 a5 8. h3 h6 9. Re1 Re8 10. Nbd2 Ba7 11. Nf1 Ne7 12. Ng3 Ng6 13. d4 Bd7 14. a4 c6 15. Be3 Qc7 16. Qd2 Rad8 17. Bxh6 gxh6 18. Qxh6 Be6 19. Nf5 Nh5 20. Qxh5 Bxf5 21. exf5 Nf4 22. Qh6 Qe7 23. Ng5 1-0 | ||||
|
2023.07.03
Open IRT Sabaneta 2023
|
||||
| 901633 | Ospina Castro, Santiago (2005) | Ruiz Aguilar, P (2227) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8. Be3 b5 9. Nxc6 dxc6 10. Qd3 Bb7 11. Bg5 Rd8 12. Qe3 Be7 13. e5 Nd5 14. Nxd5 cxd5 15. Bxe7 Qxe7 16. Rfd1 Rc8 17. Rd2 O-O 18. a3 Qc5 19. Qxc5 Rxc5 20. c3 Rb8 21. Rd4 Bc6 22. Kf1 f6 23. f4 Rf8 24. Bf3 g5 25. Re1 gxf4 26. Rxf4 Rc4 27. Rd4 fxe5 28. Rxe5 Rxd4 29. cxd4 Bd7 30. Re3 Rf4 31. Rd3 Kf7 32. Kf2 Ke7 33. Ke3 Rh4 34. h3 Kd6 35. Bg4 Rh6 36. Rd2 Rg6 37. Rf2 Ke7 38. Be2 Rg3+ 39. Bf3 Rg8 40. Be2 Be8 41. g4 Bg6 42. Bd3 Rc8 43. Bxg6 hxg6 44. h4 Rc1 45. Rh2 Kf7 46. Kf4 Kf6 47. h5 Rf1+ 48. Ke3 gxh5 49. gxh5 Kg7 50. Rc2 Kh6 51. Rc6 Kxh5 52. Kd2 Rf4 53. Rxe6 Rxd4+ 54. Kc3 Rc4+ 55. Kd3 Kg4 56. Rxa6 b4 57. axb4 Kf5 58. b5 Ke5 59. Ra8 Rb4 60. Re8+ Kd6 61. Rd8+ Ke6 62. Rb8 Rxb2 63. b6 Rb4 64. b7 Kd7 65. Rh8 Rxb7 66. Kd4 1/2-1/2 | ||||
|
2023.07.02
Open IRT Sabaneta 2023
|
||||
| 901620 | Toro Ramirez, Samuel (1769) | Ospina Castro, Santiago (2005) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. Kb1 O-O 11. h4 h6 12. Be3 h5 13. Bd3 Ne5 14. Rdg1 b5 15. g4 b4 16. Nd1 hxg4 17. f4 Nxd3 18. cxd3 e5 19. Ne2 Qa5 20. Nf2 Rfd8 21. d4 exd4 22. Nxd4 d5 23. e5 Ne4 24. Qe2 Nxf2 25. Qxf2 Bc5 26. f5 Bxd4 27. Bxd4 b3 28. a3 Qb5 29. Rd1 Qc6 30. Rhf1 Qc2+ 31. Qxc2 bxc2+ 32. Kxc2 Rdc8+ 33. Kd2 Rc4 34. Ke3 Rac8 35. Kf4 Kh7 36. h5 Rb8 37. Kg5 Ba4 38. Rd2 Bc2 39. Rc1 Rbc8 40. Bc3 Be4 41. Rg1 Bf3 42. e6 fxe6 43. fxe6 Re8 44. Kf5 Re4 45. Rxd5 R4xe6 46. Rd7 R6e7 47. Rd6 Be2 48. Kg5 Re6 49. Rd7 R8e7 50. Rd8 Re3 51. Rh1 Rh3 52. Rg1 g3 53. Kf4 Rf7+ 54. Ke3 Bxh5 55. Be5 g2+ 56. Ke4 Rh1 0-1 | ||||
|
2023.07.02
Open IRT Sabaneta 2023
|
||||
| 907441 | Ospina Castro, Santiago (2005) | Leon Acevedo, Juan Alejandro (1918) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nab1 Be7 10. Bxf6 Bxf6 11. a4 b4 12. Nd5 O-O 13. Bc4 Be6 14. O-O a5 15. c3 Rb8 16. Bb5 Bxd5 17. Qxd5 Ne7 18. Qb3 bxc3 19. Nxc3 Nc6 20. Nd5 Nd4 21. Qd3 Bg5 22. g3 Rb7 23. Rab1 Qb8 24. b4 Bd2 25. bxa5 Bxa5 26. Kg2 Qa7 27. Rfc1 Rfb8 28. Qa3 Bd2 29. Rd1 Nxb5 30. Qd3 Nc3 31. Rxb7 Qxb7 32. Rxd2 Nxa4 1/2-1/2 | ||||
|
2023.06.30
Open IRT Sabaneta 2023
|
||||
| 907408 | Ospina Castro, Santiago (2005) | Ocampo, Cristina (1919) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Bb3 O-O 8. Nbd2 a6 9. h3 Ba7 10. Re1 Re8 11. Nf1 Ne7 12. Ng3 Ng6 13. d4 c6 14. Be3 Qc7 15. Qd2 Kh7 1/2-1/2 | ||||
|
2023.06.30
Open IRT Sabaneta 2023
|
||||
| 907422 | Giraldo, Emanuel (1812) | Ospina Castro, Santiago (2005) | 1/2-1/2 | |
| 1. Nf3 c5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 O-O 6. Be2 d5 7. O-O d4 8. exd4 Ne8 9. d3 cxd4 10. Re1 Nc6 11. Bf1 Nc7 12. Na3 e5 13. Nc2 a5 14. a3 Re8 1/2-1/2 | ||||
|
2023.06.29
Open IRT Sabaneta 2023
|
||||
| 907375 | Ospina Castro, Santiago (2005) | Hernandez Bermudez, Manuela (1883) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd3 Nbd7 11. Nd5 Bxd5 12. exd5 b6 13. c4 a5 14. Nd2 Ne8 15. Bd1 f5 16. f3 Bg5 17. Ba4 Nc5 18. Bxc5 bxc5 19. g3 g6 20. Rae1 Ng7 21. Nb1 h5 22. Nc3 h4 23. g4 Ra7 24. Bc2 Raf7 25. Kh1 Kh8 26. Rg1 Ne8 27. gxf5 gxf5 28. Rg2 Rg7 29. Reg1 Qf6 30. Ne2 Bh6 31. Qc3 Rfg8 32. Rxg7 Rxg7 33. Qxa5 Rxg1+ 34. Nxg1 Be3 35. Qe1 Bd4 36. Nh3 Bxb2 37. Qb1 e4 38. fxe4 fxe4 39. Bxe4 Qc3 40. Qf1 Nf6 41. Bd3 Qd2 42. Nf4 Ng4 43. Ng6+ Kh7 44. Ne5+ Kh6 45. Qf8+ Kh5 46. Qf7+ 1-0 | ||||
|
2023.06.29
Open IRT Sabaneta 2023
|
||||
| 907387 | Prasca Sosa, R (2310) | Ospina Castro, Santiago (2005) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. Bc2 Bg7 7. O-O O-O 8. Re1 e5 9. d4 cxd4 10. cxd4 exd4 11. Nxd4 d5 12. e5 Nd7 13. f4 Qb6 14. Be3 Qxb2 15. Nb3 Nb4 16. Re2 Nxe5 17. fxe5 Nxc2 18. Bd4 1-0 | ||||
|
2023.06.28
Open IRT Sabaneta 2023
|
||||
| 907350 | Cori, J (2636) | Ospina Castro, Santiago (2005) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8. d4 cxd4 9. cxd4 O-O 10. Nc3 Nb6 11. b3 Rc8 12. Bd2 d5 13. e5 Nfd7 14. a4 Nb8 15. a5 Na8 16. Rfc1 Qd7 17. h4 Rc6 18. Qd3 Rfc8 19. Ng5 Bxg5 20. hxg5 Nc7 21. g4 a6 22. Kg2 Nb5 23. Rh1 Nxc3 24. Qxh7+ Kf8 25. Qh8+ Ke7 26. Qxg7 Ne4 27. g6 Kd8 28. gxf7 Kc7 29. Bb4 1-0 | ||||
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2022.12.01
1st ITT Sabaneta 2022
|
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| 1112470 | Giraldo, Emanuel (1766) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 Bg7 9. O-O O-O 10. Na3 cxd4 11. cxd4 Bd7 12. Nc2 a5 13. Rfe1 f6 14. exf6 Rxf6 15. Bf1 Raf8 16. b4 axb4 17. Rab1 Rxf3 18. gxf3 Nxd4 19. Nxd4 Qxd4 20. Qxd4 Bxd4 21. Rxb4 e5 22. Rxb7 Bg4 23. Rxe5 Bxe5 24. fxg4 Bd4 1/2-1/2 | ||||
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2022.11.30
1st ITT Sabaneta 2022
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| 1112408 | Ospina Castro, Santiago (2041) | Zapata Montoya, Andres Geronimo (1972) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd3 Nbd7 11. a4 Rc8 12. a5 Qc7 13. Rfd1 Rfd8 14. Bf3 Qc6 15. Rac1 Nf8 16. Nd5 Bxd5 17. exd5 Qa4 18. Be2 Ng6 19. g3 Qd7 20. c4 e4 21. Qd4 Qf5 22. Nd2 Re8 23. b4 Bf8 24. f3 exf3 25. Bxf3 Ne5 26. Bg2 Nfg4 27. Bf4 Nd3 28. Rc3 Nxf4 29. gxf4 g6 30. Rf3 Qc2 31. Rdf1 Re2 32. f5 Ne5 33. R3f2 Rxf2 34. Qxf2 Bh6 35. Ne4 Qxf2+ 36. Kxf2 Nxc4 37. fxg6 hxg6 38. Kg3 f5 39. Nf6+ Kg7 40. Nd7 Rc7 41. Nb6 Ne3 42. Re1 Rc3 43. Bf3 g5 44. Kf2 g4 45. Be2 Nc2 46. Rb1 Be3+ 47. Kf1 Bd4 48. Nc4 f4 49. Nxd6 Ne3+ 50. Ke1 f3 51. Nxb7 Rc2 52. Bxa6 f2# 0-1 | ||||
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2022.11.30
1st ITT Sabaneta 2022
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| 1112441 | Ospina Castro, Santiago (2041) | Zapata, JuanC (1985) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd3 Nbd7 11. a4 Rc8 12. a5 Bc4 13. Qd2 Bxb3 14. cxb3 Nc5 15. Bxc5 dxc5 16. Qc2 Qc7 17. Bc4 Rfd8 18. Nd5 Nxd5 19. Bxd5 Bf8 20. Rfd1 Bd6 21. Rd3 Rd7 22. g3 Qd8 23. Qd2 Qe7 24. Rd1 Rf8 25. Bc6 bxc6 26. Rxd6 Rxd6 27. Qxd6 Qb7 28. Qxe5 Qxb3 29. Rc1 c4 30. Qc3 Qb5 31. Qxc4 Qxa5 32. Qxc6 Qe5 33. b4 a5 34. b5 a4 35. b6 a3 36. Qc3 Qb5 37. Qxa3 Qxb6 38. Qe7 Qd4 39. Rc7 Qd1+ 40. Kg2 Qe2 41. Rd7 h5 42. h4 Qc2 43. Rc7 Qe2 44. Qe5 Qd3 45. Qd5 Qe2 46. Re7 g6 47. Rb7 Qg4 48. Ra7 Qe2 49. Rc7 Qb2 50. e5 Qe2 51. Rc6 Kg7 52. Rf6 Qe1 53. Qd4 Kg8 54. e6 Qb1 55. Qd5 Qb4 56. exf7+ Kh7 57. Qc6 Qb1 58. Rf4 Qb3 59. Qf6 Qb7+ 60. Kh2 Qc7 61. Qe6 Kg7 62. Rf6 Qc2 63. Qe5 Kh7 64. Kg1 Qb1+ 65. Kg2 Qb7+ 66. Kh2 Rxf7 67. Rxf7+ Qxf7 68. Qd4 Qa2 69. Kg2 Qa8+ 70. Kf1 Qf3 71. Ke1 Qf5 72. Kd2 Qa5+ 73. Ke3 Qc7 74. Ke4 Qe7+ 75. Kd5 Qd7+ 76. Kc4 Qa4+ 77. Kd5 Qd7+ 78. Ke4 Qg4+ 79. Kd3 Qd1+ 80. Ke3 Qb3+ 81. Ke2 Qb5+ 82. Kf3 Qc6+ 83. Qe4 Qf6+ 84. Kg2 Qd6 85. Qa8 Qc7 86. Qd5 Qe7 87. Qc6 Qa7 88. Qd6 Qb7+ 89. Kh2 Qa7 90. Qf8 Qd7 91. Qc5 Qb7 92. Kg1 Qd7 93. Kg2 Qb7+ 94. Kf1 Qh1+ 95. Ke2 Qe4+ 96. Kd2 Qb7 97. Kc3 Qd7 98. Kb4 Kg7 99. Ka5 Kf6 100. Kb6 Qd8+ 101. Kb5 Qb8+ 102. Kc4 Kg7 103. Kd5 Kh7 104. Ke6 Qb3+ 105. Kf6 Qb2+ 106. Ke7 Qe2+ 107. Kd8 Qd1+ 108. Ke8 Qa4+ 109. Ke7 Qe4+ 110. Kd8 Qd3+ 111. Kc7 Qe2 112. Qa7 Qc4+ 113. Kd6+ Kh6 114. Qe3+ Kh7 115. Qe7+ Kh6 116. Qf8+ Kh7 117. Qf6 Qb4+ 118. Ke6 Qb3+ 119. Ke7 Qa3+ 120. Ke8 Qa8+ 121. Kf7 Qa2+ 1/2-1/2 | ||||
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2022.11.29
1st ITT Sabaneta 2022
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| 1112382 | Mora Munoz, Alejandro (1959) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. a3 b4 12. axb4 Nxb4 13. Bc4 Qa5 14. Kb1 Rc8 15. Bb3 Bc6 16. Rhe1 O-O 17. Nd4 Ba8 18. f5 e5 19. Bxf6 Bxf6 20. Nde2 Rfd8 21. g4 h6 22. Qe3 d5 23. exd5 Nxd5 24. Nxd5 Bxd5 25. Bxd5 Rxd5 26. Nc1 Rxd1 27. Rxd1 Bg5 28. Qe4 Bxc1 29. Rxc1 Rb8 30. Re1 Qc3 31. b3 Rd8 32. Rc1 a5 33. Qa4 Kh7 34. h3 Rd2 35. Qe4 Rd4 36. Qe1 Qc5 37. Rd1 Rb4 38. Rd3 a4 39. Qe3 Qb5 40. Kb2 Rf4 41. Rc3 Rb4 42. Qc5 Qb8 43. Qc7 Qe8 44. Qc6 Qb8 45. Qc7 Qe8 1/2-1/2 | ||||
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2022.11.28
1st ITT Sabaneta 2022
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| 1112327 | Wong Pages, Juan (2011) | Ospina Castro, Santiago (2041) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nb3 Be7 8. Qd2 a6 9. a4 h6 10. Bh4 Nxe4 11. Nxe4 Bxh4 12. Nxd6+ Ke7 13. Rd1 Qb6 14. a5 Qb4 15. g3 Bf6 16. Qxb4 Nxb4 17. c3 Nd5 18. Nxc8+ Raxc8 19. Bg2 Rhd8 20. Ke2 b6 21. Rd3 Nxc3+ 22. Rxc3 Bxc3 23. bxc3 Rxc3 24. Rb1 bxa5 25. Nxa5 Rc2+ 26. Ke3 Kf6 27. Be4 Rc3+ 28. Ke2 Rd4 29. f3 Ra4 30. Nb3 Ra2+ 31. Nd2 a5 32. Rb7 Rc1 33. f4 g5 34. Bb1 Rxd2+ 35. Kxd2 Rh1 36. fxg5+ hxg5 37. Be4 Rxh2+ 38. Ke3 Kg7 39. Rb5 f5 40. Bxf5 1/2-1/2 | ||||
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2022.11.28
1st ITT Sabaneta 2022
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| 1112353 | Ospina Castro, Santiago (2041) | Castaneda, Juan Esteban (1911) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 h6 10. g5 hxg5 11. fxg5 Nfd7 12. h4 Nc6 13. Be3 Nb6 14. Qd2 Nc4 15. Bxc4 Bxc4 16. O-O-O a5 17. Qf2 a4 18. Bb6 Qc8 19. Nd2 Nb4 20. a3 Na2+ 21. Nxa2 Bxa2 22. Nb1 Be6 23. Nc3 Qc4 24. g6 Rh6 25. h5 fxg6 26. hxg6 Rxg6 27. Kb1 Rf6 28. Qd2 Ra6 29. Be3 Rc6 30. Rh8 Rf1 31. Qg2 Rxd1+ 32. Nxd1 d5 33. Qf2 Bf7 34. exd5 Qxd5 35. Nc3 Qc4 36. Rh4 Qe6 37. Rxa4 Rxc3 38. bxc3 Qa2+ 39. Kc1 Bxa3+ 40. Kd2 Bc1+ 41. Kxc1 Qxa4 42. Qg2 Qa3+ 43. Kd2 Qd6+ 44. Kc1 Qa3+ 45. Kd2 Qd6+ 46. Kc1 Qc6 47. Qxg7 Qxc3 48. Bg5 Qa1+ 49. Kd2 Qd4+ 50. Kc1 Qg1+ 51. Kb2 Qb6+ 52. Kc1 Qe6 53. Qh8+ Bg8 54. Qf6 Qxf6 55. Bxf6 e4 56. Kd2 Kf7 57. Bd4 Ke6 58. Ke3 Kf5 59. c3 Bc4 60. Bb6 Bd3 61. Bd4 Ke6 62. Bb6 Kd5 63. Bd4 Kc4 64. Bg7 Bb1 65. Bd4 1/2-1/2 | ||||
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2022.11.27
1st ITT Sabaneta 2022
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| 1112276 | Moncada Correa, Sara (2018) | Ospina Castro, Santiago (2041) | 0-1 | |
| 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 Ba6 11. Bxa6 Rxa6 12. b5 cxb5 13. c6 b4 14. Nb5 bxa3 15. O-O Ne4 16. cxd7 Qxd7 17. Qd3 Raa8 18. Bc7 f6 19. Rfc1 Rfc8 20. Rc2 Bb4 21. Rac1 a2 22. Rxa2 Nd6 23. Rca1 Nc4 24. Bxb6 Qxb5 0-1 | ||||
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2022.11.27
1st ITT Sabaneta 2022
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| 1112299 | Ospina Castro, Santiago (2041) | Leon Acevedo, Juan Alejandro (1829) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. b3 a5 14. Qf3 Bg5 15. Bd3 O-O 16. O-O Ne7 17. Nce3 Nc6 18. Nc2 Ne7 19. Nce3 Nc6 20. Nc2 Ne7 1/2-1/2 | ||||
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2022.11.26
1st ITT Sabaneta 2022
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| 1112244 | Ospina Castro, Santiago (2041) | Gonzalez Velasco, Leandro (1915) | 0-1 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c5 7. cxd5 Qxd5 8. Nc3 Qd8 9. Rc1 Nfd7 10. Qc2 Nc6 11. Na4 Nd4 12. Nxd4 cxd4 13. O-O Rb8 14. d3 b5 15. Nc5 Nb6 16. Qd2 Nd5 17. Bxd5 Qxd5 18. e4 dxe3 19. fxe3 Bh6 20. Qf2 Bh3 21. Rfe1 f5 22. d4 f4 23. gxf4 Bxf4 24. Rc2 Qg5+ 25. Kh1 Bxe3 26. Qg3 Qd5+ 27. Rg2 Bxg2+ 28. Qxg2 Rf3 29. Nd7 Rd8 30. Ne5 Rf2 31. Qxd5+ Rxd5 32. Nc6 Bg5 33. Ba3 Rxa2 34. Bxe7 Rb2 35. h4 Bd2 36. Ra1 Rc2 37. Bc5 Rh5 38. Rxa7 Rxh4+ 39. Kg2 Bg5+ 40. Kf3 Rc3+ 41. Kg2 Rg4+ 42. Kf2 Bh4+ 43. Kf1 Rf4+ 44. Ke2 Rf2+ 45. Kd1 Rd3+ 46. Ke1 Rh2+ 0-1 | ||||
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2022.11.25
1st ITT Sabaneta 2022
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| 1112202 | Larino Nieto, D (2466) | Ospina Castro, Santiago (2041) | 1-0 | |
| 1. d4 d5 2. c3 Nf6 3. Bg5 Nbd7 4. Nd2 e5 5. dxe5 Nxe5 6. e4 Be7 7. f4 Ng6 8. Bxf6 Bxf6 9. e5 Be7 10. Qf3 O-O 11. Bd3 f6 12. exf6 Rxf6 13. Ne2 Bf5 14. Bxf5 Rxf5 15. O-O-O c6 16. h4 Qc7 17. Qh3 Rff8 18. g3 Bc5 19. Nf3 Rae8 20. Ned4 Qc8 21. Qxc8 Rxc8 22. h5 Ne7 23. h6 g6 24. Rde1 Nf5 25. Nxf5 Rxf5 26. Ng5 Rf6 27. Re2 Bf8 28. Kd2 c5 29. Kd3 Rd8 30. Re5 b6 31. a4 Rfd6 32. b3 Rc6 33. Ne6 Re8 34. Nxf8 Rxe5 35. fxe5 Kxf8 36. c4 Re6 37. cxd5 Rxe5 38. Kc4 a6 39. Rh4 Re1 40. d6 Rd1 41. Rf4+ Ke8 42. Re4+ Kd7 43. Re7+ Kxd6 44. Rxh7 Rd4+ 45. Kc3 Rg4 46. Rh8 Rxg3+ 47. Kc2 Rg2+ 48. Kd3 Rg3+ 49. Ke4 Rxb3 50. h7 Rb4+ 51. Kd3 1-0 | ||||