WORLDBASE Game / Partie #750343
[Event "ch-Mexico City 2023"]
[Site "Mexico City MEX"]
[Date "2023.11.10"]
[Round "5.2"]
[White "Sandoval Mercado, Carlos"]
[Black "Obregon Rivero, J"]
[Result "1/2-1/2"]
[WhiteElo "2397"]
[BlackElo "2483"]
[ECO "A41"]
[PlyCount "156"]

1.d4 d6 2.c4 e5 3.e3 g6 4.Nc3 Bg7 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.b3 Be6 8.Bb2 Nd7 9.O-O-O Kc8 10.Ne4 h6 11.f4 f5 12.Nf2 Ngf6 13.Nf3 e4 14.Nd4 Bf7 15.g4 fxg4 16.Rg1 a6 17.Nxg4 Nxg4 18.Rxg4 c5 19.Ne2 Bxb2+ 20.Kxb2 Nf6 21.Rg1 Kc7 22.Nc3 Rad8 23.Bh3 b6 24.Kc2 Rhe8 25.a3 Rxd1 26.Rxd1 Re7 27.a4 Be8 28.Rg1 Kb7 29.Rd1 Kc7 30.Rg1 Bf7 31.Rd1 Re8 32.Rd2 Kc6 33.Rd1 Kc7 34.Rd2 Kc6 35.Kc1 Kc7 36.Rd1 Kc6 37.Rd2 Kc7 38.Kc2 Rf8 39.Bg2 Be6 40.Kd1 Bf5 41.Ke2 Kc6 42.Ke1 Re8 43.h3 Kc7 44.Ke2 Bd7 45.Ke1 Bc6 46.Bf1 Ng8 47.Nd5+ Kb7 48.Rg2 Bxd5 49.cxd5 Nf6 50.Rxg6 Nxd5 51.Kf2 Re7 52.Rxh6 Nc3 53.Bc4 b5 54.axb5 axb5 55.Be6 Kc7 56.f5 Kd6 57.Bg8+ Ke5 58.f6 Re8 59.f7 Rf8 60.Rc6 Nd5 61.Rxc5 b4 62.Ra5 Kd6 63.Ra6+ Ke7 64.Kg3 Nxe3 65.Kf4 Nf1 66.Ke5 Rd8 67.Kxe4 Nd2+ 68.Ke3 Kf8 69.Rb6 Nxb3 70.Rxb4 Na5 71.h4 Nc6 72.Re4 Ne7 73.Rg4 Rd5 74.Ke4 Rh5 75.Kf4 Rh8 76.Ke5 Nxg8 77.fxg8=Q+ Rxg8 78.Rxg8+ Kxg8 1/2-1/2
[Event "ch-Mexico City 2023"] [Site "Mexico City MEX"] [Date "2023.11.10"] [Round "5.2"] [White "Sandoval Mercado, Carlos"] [Black "Obregon Rivero, J"] [Result "1/2-1/2"] [WhiteTitle "FM"] [BlackTitle "GM"] [WhiteElo "2397"] [BlackElo "2483"] [ECO "A41"] [Opening "Old Indian defence"] [EventDate "2023.11.07"] [WhiteFideId "5109434"] [BlackFideId "3507815"] 1. d4 d6 2. c4 e5 3. e3 g6 4. Nc3 Bg7 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. b3 Be6 8. Bb2 Nd7 9. O-O-O Kc8 10. Ne4 h6 11. f4 f5 12. Nf2 Ngf6 13. Nf3 e4 14. Nd4 Bf7 15. g4 fxg4 16. Rg1 a6 17. Nxg4 Nxg4 18. Rxg4 c5 19. Ne2 Bxb2+ 20. Kxb2 Nf6 21. Rg1 Kc7 22. Nc3 Rad8 23. Bh3 b6 24. Kc2 Rhe8 25. a3 Rxd1 26. Rxd1 Re7 27. a4 Be8 28. Rg1 Kb7 29. Rd1 Kc7 30. Rg1 Bf7 31. Rd1 Re8 32. Rd2 Kc6 33. Rd1 Kc7 34. Rd2 Kc6 35. Kc1 Kc7 36. Rd1 Kc6 37. Rd2 Kc7 38. Kc2 Rf8 39. Bg2 Be6 40. Kd1 Bf5 41. Ke2 Kc6 42. Ke1 Re8 43. h3 Kc7 44. Ke2 Bd7 45. Ke1 Bc6 46. Bf1 Ng8 47. Nd5+ Kb7 48. Rg2 Bxd5 49. cxd5 Nf6 50. Rxg6 Nxd5 51. Kf2 Re7 52. Rxh6 Nc3 53. Bc4 b5 54. axb5 axb5 55. Be6 Kc7 56. f5 Kd6 57. Bg8+ Ke5 58. f6 Re8 59. f7 Rf8 60. Rc6 Nd5 61. Rxc5 b4 62. Ra5 Kd6 63. Ra6+ Ke7 64. Kg3 Nxe3 65. Kf4 Nf1 66. Ke5 Rd8 67. Kxe4 Nd2+ 68. Ke3 Kf8 69. Rb6 Nxb3 70. Rxb4 Na5 71. h4 Nc6 72. Re4 Ne7 73. Rg4 Rd5 74. Ke4 Rh5 75. Kf4 Rh8 76. Ke5 Nxg8 77. fxg8=Q+ Rxg8 78. Rxg8+ Kxg8 1/2-1/2