WORLDBASE
Game
#1222998
[Event "III Aguascalientes Int"]
[Site "Aguascalientes MEX"]
[Date "2025.08.08"]
[Round "8.5"]
[White "Sandoval Mercado, Carlos"]
[Black "Obregon Rivero, J"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2398"]
[BlackElo "2462"]
[ECO "A41"]
[Opening "Rat Defense: English Rat"]
[PlyCount "165"]
1.d4 d6 2.c4 e5 3.d5 f5 4.e4 Nf6 5.exf5 Bxf5 6.Ne2 Nbd7 7.Ng3 Bg6 8.Bd3 Bxd3 9.Qxd3 Nc5 10.Qe2 Be7 11.Nc3 O-O 12.Be3 Ncd7 13.h4 c6 14.dxc6 bxc6 15.Rd1 Nb6 16.Nf5 Qd7 17.Qd3 Rad8 18.c5 Nbd5 19.Nxd5 Nxd5 20.cxd6 Bxd6 21.Nxd6 Qxd6 22.Qc4 Qg6 23.O-O Rf7 24.Rfe1 h6 25.Rc1 Rd6 26.Qc5 Rdf6 27.b4 Qg4 28.b5 Nxe3 29.fxe3 Qxh4 30.Rf1 cxb5 31.Qxb5 Qe4 32.Qb3 Kh7 33.Rxf6 Rxf6 34.Qc2 Qxc2 35.Rxc2 Kg6 36.Rc5 Kf5 37.Ra5 a6 38.Ra4 h5 39.Kf2 g5 40.g3 e4 41.Kg2 g4 42.Ra5+ Kg6 43.Re5 Rc6 44.a4 Rc2+ 45.Kf1 Rc6 46.Rxe4 Kf5 47.Rb4 Rc2 48.Rd4 Ke5 49.Rb4 a5 50.Rf4 Ra2 51.Rd4 Rb2 52.Rf4 Rb4 53.Kf2 Rb1 54.Rd4 Rc1 55.Rf4 Rc2+ 56.Kf1 Kd5 57.Rd4+ Kc5 58.Rf4 Rd2 59.Re4 Rd1+ 60.Kf2 Rc1 61.Rf4 Rc4 62.Ke2 Rb4 63.Rf5+ Kb6 64.Rf6+ Kc7 65.Rf4 Kd6 66.Rf6+ Ke5 67.Rf4 Ke6 68.Kf2 Rb2+ 69.Kf1 Rd2 70.Rc4 Rd5 71.Rf4 Rf5 72.Kf2 Kf6 73.Kg2 Kg5 74.Kf2 Rc5 75.Kf1 h4 76.Rf8 h3 77.Kg1 Rc1+ 78.Kh2 Rc2+ 79.Kh1 Rc1+ 80.Kh2 Rc2+ 81.Kh1 Rg2 82.Rg8+ Kf5 83.e4+ 1/2-1/2
[Site "Aguascalientes MEX"]
[Date "2025.08.08"]
[Round "8.5"]
[White "Sandoval Mercado, Carlos"]
[Black "Obregon Rivero, J"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2398"]
[BlackElo "2462"]
[ECO "A41"]
[Opening "Rat Defense: English Rat"]
[PlyCount "165"]
1.d4 d6 2.c4 e5 3.d5 f5 4.e4 Nf6 5.exf5 Bxf5 6.Ne2 Nbd7 7.Ng3 Bg6 8.Bd3 Bxd3 9.Qxd3 Nc5 10.Qe2 Be7 11.Nc3 O-O 12.Be3 Ncd7 13.h4 c6 14.dxc6 bxc6 15.Rd1 Nb6 16.Nf5 Qd7 17.Qd3 Rad8 18.c5 Nbd5 19.Nxd5 Nxd5 20.cxd6 Bxd6 21.Nxd6 Qxd6 22.Qc4 Qg6 23.O-O Rf7 24.Rfe1 h6 25.Rc1 Rd6 26.Qc5 Rdf6 27.b4 Qg4 28.b5 Nxe3 29.fxe3 Qxh4 30.Rf1 cxb5 31.Qxb5 Qe4 32.Qb3 Kh7 33.Rxf6 Rxf6 34.Qc2 Qxc2 35.Rxc2 Kg6 36.Rc5 Kf5 37.Ra5 a6 38.Ra4 h5 39.Kf2 g5 40.g3 e4 41.Kg2 g4 42.Ra5+ Kg6 43.Re5 Rc6 44.a4 Rc2+ 45.Kf1 Rc6 46.Rxe4 Kf5 47.Rb4 Rc2 48.Rd4 Ke5 49.Rb4 a5 50.Rf4 Ra2 51.Rd4 Rb2 52.Rf4 Rb4 53.Kf2 Rb1 54.Rd4 Rc1 55.Rf4 Rc2+ 56.Kf1 Kd5 57.Rd4+ Kc5 58.Rf4 Rd2 59.Re4 Rd1+ 60.Kf2 Rc1 61.Rf4 Rc4 62.Ke2 Rb4 63.Rf5+ Kb6 64.Rf6+ Kc7 65.Rf4 Kd6 66.Rf6+ Ke5 67.Rf4 Ke6 68.Kf2 Rb2+ 69.Kf1 Rd2 70.Rc4 Rd5 71.Rf4 Rf5 72.Kf2 Kf6 73.Kg2 Kg5 74.Kf2 Rc5 75.Kf1 h4 76.Rf8 h3 77.Kg1 Rc1+ 78.Kh2 Rc2+ 79.Kh1 Rc1+ 80.Kh2 Rc2+ 81.Kh1 Rg2 82.Rg8+ Kf5 83.e4+ 1/2-1/2
Lichess
game
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
Download PGN
[Event "III Aguascalientes Int"]
[Site "Aguascalientes MEX"]
[Date "2025.08.08"]
[Round "8.5"]
[White "Sandoval Mercado, Carlos"]
[Black "Obregon Rivero, J"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2398"]
[BlackElo "2462"]
[ECO "A41"]
[Opening "Old Indian defence"]
[EventDate "2025.08.04"]
[WhiteFideId "5109434"]
[BlackFideId "3507815"]
1. d4 d6 2. c4 e5 3. d5 f5 4. e4 Nf6 5. exf5 Bxf5 6. Ne2 Nbd7 7. Ng3 Bg6 8.
Bd3 Bxd3 9. Qxd3 Nc5 10. Qe2 Be7 11. Nc3 O-O 12. Be3 Ncd7 13. h4 c6 14.
dxc6 bxc6 15. Rd1 Nb6 16. Nf5 Qd7 17. Qd3 Rad8 18. c5 Nbd5 19. Nxd5 Nxd5
20. cxd6 Bxd6 21. Nxd6 Qxd6 22. Qc4 Qg6 23. O-O Rf7 24. Rfe1 h6 25. Rc1 Rd6
26. Qc5 Rdf6 27. b4 Qg4 28. b5 Nxe3 29. fxe3 Qxh4 30. Rf1 cxb5 31. Qxb5 Qe4
32. Qb3 Kh7 33. Rxf6 Rxf6 34. Qc2 Qxc2 35. Rxc2 Kg6 36. Rc5 Kf5 37. Ra5 a6
38. Ra4 h5 39. Kf2 g5 40. g3 e4 41. Kg2 g4 42. Ra5+ Kg6 43. Re5 Rc6 44. a4
Rc2+ 45. Kf1 Rc6 46. Rxe4 Kf5 47. Rb4 Rc2 48. Rd4 Ke5 49. Rb4 a5 50. Rf4
Ra2 51. Rd4 Rb2 52. Rf4 Rb4 53. Kf2 Rb1 54. Rd4 Rc1 55. Rf4 Rc2+ 56. Kf1
Kd5 57. Rd4+ Kc5 58. Rf4 Rd2 59. Re4 Rd1+ 60. Kf2 Rc1 61. Rf4 Rc4 62. Ke2
Rb4 63. Rf5+ Kb6 64. Rf6+ Kc7 65. Rf4 Kd6 66. Rf6+ Ke5 67. Rf4 Ke6 68. Kf2
Rb2+ 69. Kf1 Rd2 70. Rc4 Rd5 71. Rf4 Rf5 72. Kf2 Kf6 73. Kg2 Kg5 74. Kf2
Rc5 75. Kf1 h4 76. Rf8 h3 77. Kg1 Rc1+ 78. Kh2 Rc2+ 79. Kh1 Rc1+ 80. Kh2
Rc2+ 81. Kh1 Rg2 82. Rg8+ Kf5 83. e4+ 1/2-1/2
