WORLDBASE
Game / Partie
#991525
[Event "LXVIII Mexican Open 2023"]
[Site "Mexico City MEX"]
[Date "2023.04.06"]
[Round "4.4"]
[White "Obregon Rivero, J"]
[Black "Sandoval Mercado, Carlos"]
[Result "0-1"]
[WhiteElo "2493"]
[BlackElo "2291"]
[ECO "D35"]
[PlyCount "150"]
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Re8 8.Nge2 c6 9.Qc2 Nbd7 10.f3 b5 11.O-O Nf8 12.Bh4 g6 13.a3 Ne6 14.Rad1 Bd7 15.e4 dxe4 16.fxe4 Ng4 17.Bxe7 Qxe7 18.Qd2 Qg5 19.Rf3 Qxd2 20.Rxd2 c5 21.Nd5 cxd4 22.Rg3 Ne5 23.Nf6+ Kg7 24.Nxe8+ Bxe8 25.Rd1 Rd8 26.Bb1 Bc6 27.Ba2 Nc4 28.Bxc4 bxc4 29.e5 Ba4 30.Rd2 d3 31.Nc3 Bc2 32.Rg4 Nd4 33.Rf4 Nb3 34.Rdf2 Rd7 35.Rxc4 d2 36.Rc6 d1=Q+ 37.Nxd1 Bxd1 38.Rd6 Rxd6 39.exd6 Bg4 40.Rc2 Kf6 41.Rf2+ Kg7 42.Rf4 Be6 43.Rf3 Nd4 44.Rd3 Nc6 45.d7 Nd8 46.Rc3 Kf6 47.Rc8 Ke7 48.Ra8 Kxd7 49.Rxa7+ Kd6 50.b4 Nc6 51.Ra8 Kc7 52.b5 Nb8 53.Ra4 Kb6 54.Rh4 h5 55.Rd4 Nd7 56.a4 Ka5 57.Kf2 Nb6 58.Kg3 Nxa4 59.Kf4 Kxb5 60.Ke5 Nb6 61.Rd1 Kc6 62.Kf6 Nd5+ 63.Kg7 Kd6 64.Re1 Nf4 65.g3 Nd5 66.Re2 Ke7 67.Ra2 Kd6 68.Re2 Ke7 69.Ra2 Ne3 70.Ra7+ Bd7 71.Rxd7+ Kxd7 72.Kxf7 g5 73.h4 g4 74.Kg6 Ke6 75.Kxh5 Kf5 0-1
[Site "Mexico City MEX"]
[Date "2023.04.06"]
[Round "4.4"]
[White "Obregon Rivero, J"]
[Black "Sandoval Mercado, Carlos"]
[Result "0-1"]
[WhiteElo "2493"]
[BlackElo "2291"]
[ECO "D35"]
[PlyCount "150"]
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Re8 8.Nge2 c6 9.Qc2 Nbd7 10.f3 b5 11.O-O Nf8 12.Bh4 g6 13.a3 Ne6 14.Rad1 Bd7 15.e4 dxe4 16.fxe4 Ng4 17.Bxe7 Qxe7 18.Qd2 Qg5 19.Rf3 Qxd2 20.Rxd2 c5 21.Nd5 cxd4 22.Rg3 Ne5 23.Nf6+ Kg7 24.Nxe8+ Bxe8 25.Rd1 Rd8 26.Bb1 Bc6 27.Ba2 Nc4 28.Bxc4 bxc4 29.e5 Ba4 30.Rd2 d3 31.Nc3 Bc2 32.Rg4 Nd4 33.Rf4 Nb3 34.Rdf2 Rd7 35.Rxc4 d2 36.Rc6 d1=Q+ 37.Nxd1 Bxd1 38.Rd6 Rxd6 39.exd6 Bg4 40.Rc2 Kf6 41.Rf2+ Kg7 42.Rf4 Be6 43.Rf3 Nd4 44.Rd3 Nc6 45.d7 Nd8 46.Rc3 Kf6 47.Rc8 Ke7 48.Ra8 Kxd7 49.Rxa7+ Kd6 50.b4 Nc6 51.Ra8 Kc7 52.b5 Nb8 53.Ra4 Kb6 54.Rh4 h5 55.Rd4 Nd7 56.a4 Ka5 57.Kf2 Nb6 58.Kg3 Nxa4 59.Kf4 Kxb5 60.Ke5 Nb6 61.Rd1 Kc6 62.Kf6 Nd5+ 63.Kg7 Kd6 64.Re1 Nf4 65.g3 Nd5 66.Re2 Ke7 67.Ra2 Kd6 68.Re2 Ke7 69.Ra2 Ne3 70.Ra7+ Bd7 71.Rxd7+ Kxd7 72.Kxf7 g5 73.h4 g4 74.Kg6 Ke6 75.Kxh5 Kf5 0-1
[Event "LXVIII Mexican Open 2023"]
[Site "Mexico City MEX"]
[Date "2023.04.06"]
[Round "4.4"]
[White "Obregon Rivero, J"]
[Black "Sandoval Mercado, Carlos"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2493"]
[BlackElo "2291"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[EventDate "2023.04.04"]
[WhiteFideId "3507815"]
[BlackFideId "5109434"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8
8. Nge2 c6 9. Qc2 Nbd7 10. f3 b5 11. O-O Nf8 12. Bh4 g6 13. a3 Ne6 14. Rad1
Bd7 15. e4 dxe4 16. fxe4 Ng4 17. Bxe7 Qxe7 18. Qd2 Qg5 19. Rf3 Qxd2 20.
Rxd2 c5 21. Nd5 cxd4 22. Rg3 Ne5 23. Nf6+ Kg7 24. Nxe8+ Bxe8 25. Rd1 Rd8
26. Bb1 Bc6 27. Ba2 Nc4 28. Bxc4 bxc4 29. e5 Ba4 30. Rd2 d3 31. Nc3 Bc2 32.
Rg4 Nd4 33. Rf4 Nb3 34. Rdf2 Rd7 35. Rxc4 d2 36. Rc6 d1=Q+ 37. Nxd1 Bxd1
38. Rd6 Rxd6 39. exd6 Bg4 40. Rc2 Kf6 41. Rf2+ Kg7 42. Rf4 Be6 43. Rf3 Nd4
44. Rd3 Nc6 45. d7 Nd8 46. Rc3 Kf6 47. Rc8 Ke7 48. Ra8 Kxd7 49. Rxa7+ Kd6
50. b4 Nc6 51. Ra8 Kc7 52. b5 Nb8 53. Ra4 Kb6 54. Rh4 h5 55. Rd4 Nd7 56. a4
Ka5 57. Kf2 Nb6 58. Kg3 Nxa4 59. Kf4 Kxb5 60. Ke5 Nb6 61. Rd1 Kc6 62. Kf6
Nd5+ 63. Kg7 Kd6 64. Re1 Nf4 65. g3 Nd5 66. Re2 Ke7 67. Ra2 Kd6 68. Re2 Ke7
69. Ra2 Ne3 70. Ra7+ Bd7 71. Rxd7+ Kxd7 72. Kxf7 g5 73. h4 g4 74. Kg6 Ke6
75. Kxh5 Kf5 0-1