Event: 50+ World Senior Championship
Site: -
Date: 2023-10-26
White: Bischoff, Klaus
WhiteTitle: GM
WhiteElo: 2473
Black: Herrera Ortiz, Miguel
BlackTitle: IM
BlackElo: 2177
Result: 1-0
ECO: A84
Opening: Dutch Defense: Classical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:47] } 1... e6 { [%eval 0.44] [%clk 1:30:36] } 2. c4 { [%eval 0.23] [%clk 1:30:54] } 2... f5 { [%eval 0.62] [%clk 1:30:49] } 3. Nf3 { [%eval 0.7] [%clk 1:29:30] } 3... Nf6 { [%eval 0.58] [%clk 1:31:03] } 4. e3 { [%eval 0.53] [%clk 1:28:50] } 4... b6 { [%eval 0.37] [%clk 1:30:43] } 5. Be2 { [%eval 0.43] [%clk 1:28:12] } 5... Bb7 { [%eval 0.7] [%clk 1:29:36] } 6. O-O { [%eval 0.57] [%clk 1:28:02] } 6... Be7 { [%eval 0.51] [%clk 1:28:24] } 7. Nc3 { [%eval 0.54] [%clk 1:27:48] } 7... Ne4 { [%eval 0.52] [%clk 1:23:42] } 8. Nxe4 { [%eval 0.69] [%clk 1:23:54] } 8... fxe4 { [%eval 0.63] [%clk 1:14:10] } 9. Nd2 { [%eval 0.59] [%clk 1:21:51] } 9... O-O { [%eval 0.41] [%clk 1:07:43] } 10. f3 { [%eval 0.17] [%clk 1:19:30] } 10... exf3 { [%eval 0.24] [%clk 1:07:10] } 11. Nxf3 { [%eval 0.19] [%clk 1:18:15] } 11... Bf6 { [%eval 0.45] [%clk 1:00:19] } 12. Bd2 { [%eval 0.26] [%clk 1:15:25] } 12... Nc6 { [%eval 0.6] [%clk 0:07:02] } 13. Qc2 { [%eval 0.58] [%clk 1:14:26] } 13... Qe8 { [%eval 0.64] [%clk 0:47:08] } 14. Bd3 { [%eval 0.34] [%clk 1:08:17] } 14... Qh5 { [%eval 0.27] [%clk 0:45:15] } 15. Bc3 { [%eval 0.0] [%clk 1:05:09] } 15... d6 { [%eval 0.5] [%clk 0:38:19] } 16. Rae1 { [%eval 0.25] [%clk 1:03:20] } 16... Ne7 { [%eval 0.45] [%clk 0:29:11] } 17. Be4 { [%eval 0.45] [%clk 0:57:06] } 17... d5 { [%eval 0.44] [%clk 0:28:19] } 18. cxd5 { [%eval 0.45] [%clk 0:56:28] } 18... exd5 { [%eval 0.95] [%clk 0:26:50] } 19. Bd3 { [%eval 0.98] [%clk 0:56:21] } 19... a5 { [%eval 0.94] [%clk 0:24:15] } 20. Re2 { [%eval 0.68] [%clk 0:54:04] } 20... Ba6 { [%eval 0.82] [%clk 0:20:41] } 21. Bxa6 { [%eval 0.83] [%clk 0:53:07] } 21... Rxa6 { [%eval 0.76] [%clk 0:21:03] } 22. Be1 { [%eval 0.64] [%clk 0:53:14] } 22... Ra7 { [%eval 0.86] [%clk 0:16:39] } 23. Bg3 { [%eval 0.82] [%clk 0:51:27] } 23... Rc8?! { [%eval 1.53] } { Inaccuracy. c6 was best. } { [%clk 0:12:25] } 24. e4 { [%eval 1.63] [%clk 0:47:35] } 24... dxe4 { [%eval 1.4] [%clk 0:12:17] } 25. Rxe4 { [%eval 0.98] [%clk 0:46:53] } 25... Kh8 { [%eval 1.24] [%clk 0:10:14] } 26. Ne5 { [%eval 1.33] [%clk 0:44:48] } 26... Bxe5? { [%eval 2.89] } { Mistake. c6 was best. } { [%clk 0:05:29] } 27. Rxe5 { [%eval 2.83] [%clk 0:43:47] } 27... Qg6 { [%eval 2.86] [%clk 0:05:19] } 28. Qc4 { [%eval 2.99] [%clk 0:43:41] } 28... Ng8 { [%eval 2.94] [%clk 0:03:45] } 29. Re6 { [%eval 3.32] [%clk 0:43:25] } 29... Qg4 { [%eval 3.57] [%clk 0:04:06] } 30. Be5 { [%eval 3.53] [%clk 0:43:00] } 30... c5 { [%eval 4.18] [%clk 0:03:17] } 31. h3 { [%eval 4.32] [%clk 0:42:47] } 31... b5 { [%eval 4.21] [%clk 0:03:11] } 32. Qd5 { [%eval 4.38] [%clk 0:41:50] } 32... Qg5 { [%eval 4.48] [%clk 0:02:37] } 33. dxc5 { [%eval 4.76] [%clk 0:39:06] } 33... Rd8 { [%eval 5.25] [%clk 0:02:43] } 34. Rd6?! { [%eval 3.76] } { Inaccuracy. Qe4 was best. } { [%clk 0:38:44] } 34... Re8 { [%eval 3.89] [%clk 0:02:40] } 35. Bd4 { [%eval 3.87] [%clk 0:36:43] } 35... Qxd5 { [%eval 3.63] [%clk 0:02:36] } 36. Rxd5 { [%eval 3.81] [%clk 0:37:11] } 36... Rc7 { [%eval 4.1] [%clk 0:02:50] } 37. a3?! { [%eval 3.25] } { Inaccuracy. c6 was best. } { [%clk 0:35:55] } 37... h6?! { [%eval 4.1] } { Inaccuracy. Ne7 was best. } { [%clk 0:03:01] } 38. Rd6 { [%eval 4.13] [%clk 0:35:03] } 38... Kh7 { [%eval 4.65] [%clk 0:03:08] } 39. Rb6?! { [%eval 3.59] } { Inaccuracy. c6 was best. } { [%clk 0:34:54] } 39... Re4 { [%eval 3.73] [%clk 0:03:19] } 40. Bc3?! { [%eval 2.9] } { Inaccuracy. Rd6 was best. } { [%clk 0:34:23] } 40... Rxc5 { [%eval 3.01] [%clk 0:02:57] } 41. Rb7 { [%eval 3.0] [%clk 0:32:51] } 41... Ne7? { [%eval 5.43] } { Mistake. Re7 was best. } { [%clk 0:00:42] } 42. Rf7 { [%eval 5.31] [%clk 0:31:16] } 42... b4?? { [%eval #4] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:28:15] } 43. Rxg7+ { [%eval #3] [%clk 1:01:02] } 43... Kh8 { [%eval #3] [%clk 0:28:37] } 44. Rgxe7+ { [%eval #2] [%clk 1:01:11] } 1-0