Event: Day 1 - Round 3: Boris Gelfand - Alexander Grischuk
Date: 2023-09-22
White: Boris Gelfand
WhiteTitle: GM
WhiteElo: 2619
Black: Alexander Grischuk
BlackTitle: GM
BlackElo: 2709
Result: 1-0
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:08] } 1... Nf6 { [%eval 0.28] [%clk 0:09:58] } 2. c4 { [%eval 0.16] [%clk 0:10:11] } 2... e6 { [%eval 0.23] [%clk 0:10:01] } 3. Nf3 { [%eval 0.0] [%clk 0:10:15] } 3... d5 { [%eval 0.17] [%clk 0:10:02] } 4. g3 { [%eval 0.2] [%clk 0:10:18] } 4... Be7 { [%eval 0.22] [%clk 0:10:00] } 5. Bg2 { [%eval 0.17] [%clk 0:10:22] } 5... O-O { [%eval 0.3] [%clk 0:10:02] } 6. O-O { [%eval 0.22] [%clk 0:10:24] } 6... dxc4 { [%eval 0.31] [%clk 0:10:05] } 7. Qc2 { [%eval 0.32] [%clk 0:10:28] } 7... a6 { [%eval 0.19] [%clk 0:10:03] } 8. a4 { [%eval 0.21] [%clk 0:10:29] } 8... Nc6 { [%eval 0.36] [%clk 0:10:06] } 9. Qxc4 { [%eval 0.41] [%clk 0:10:26] } 9... Bd7 { [%eval 0.45] [%clk 0:10:09] } 10. Bd2 { [%eval 0.53] [%clk 0:09:34] } 10... b5 { [%eval 0.53] [%clk 0:09:45] } 11. Qc1 { [%eval 0.08] [%clk 0:08:55] } 11... Nd5?! { [%eval 0.76] } { Inaccuracy. b4 was best. } { [%clk 0:04:21] } 12. axb5 { [%eval 0.55] [%clk 0:08:04] } 12... axb5 { [%eval 0.53] } 13. Nc3 { [%eval 0.55] [%clk 0:08:08] } 13... Rxa1 { [%eval 0.52] [%clk 0:02:54] } 14. Qxa1 { [%eval 0.52] [%clk 0:08:12] } 14... Nxc3 { [%eval 0.43] [%clk 0:02:58] } 15. Bxc3 { [%eval 0.41] [%clk 0:08:04] } 15... Bd6 { [%eval 0.59] [%clk 0:02:41] } 16. Rd1 { [%eval 0.67] [%clk 0:06:53] } 16... Ne7 { [%eval 0.72] [%clk 0:02:21] } 17. e4 { [%eval 0.77] [%clk 0:06:33] } 17... Nc8 { [%eval 0.96] [%clk 0:01:23] } 18. b4 { [%eval 0.62] [%clk 0:04:38] } 18... Nb6 { [%eval 0.59] [%clk 0:01:17] } 19. d5 { [%eval 0.58] [%clk 0:04:11] } 19... f6 { [%eval 0.59] [%clk 0:01:21] } 20. e5 { [%eval 0.59] [%clk 0:02:24] } 20... fxe5 { [%eval 0.61] [%clk 0:01:22] } 21. Bxe5 { [%eval 0.3] [%clk 0:02:28] } 21... Qe7? { [%eval 1.49] } { Mistake. Bxe5 was best. } { [%clk 0:00:39] } 22. Bxd6 { [%eval 1.15] [%clk 0:02:00] } 22... cxd6 { [%eval 1.44] [%clk 0:00:43] } 23. dxe6 { [%eval 1.07] [%clk 0:02:04] } 23... Bxe6 { [%eval 1.53] [%clk 0:00:14] } 24. Re1 { [%eval 1.26] [%clk 0:01:57] } 24... Qf6 { [%eval 1.42] [%clk 0:00:14] } 25. Qxf6 { [%eval 1.23] [%clk 0:00:34] } 25... Rxf6 { [%eval 1.25] [%clk 0:00:17] } 26. Nd4 { [%eval 1.31] [%clk 0:00:38] } 26... Bc4 { [%eval 1.78] [%clk 0:00:08] } 27. Bc6 { [%eval 1.61] [%clk 0:00:36] } 27... d5 { [%eval 2.06] [%clk 0:00:07] } 28. Bxb5 { [%eval 1.5] [%clk 0:00:34] } 28... Bxb5 { [%eval 1.43] [%clk 0:00:10] } 29. Nxb5 { [%eval 1.48] [%clk 0:00:38] } 29... Rc6 { [%eval 1.9] [%clk 0:00:12] } 30. Re7 { [%eval 2.0] [%clk 0:00:27] } 30... h6?! { [%eval 2.7] } { Inaccuracy. Rc1+ was best. } { [%clk 0:00:08] } 31. Nd4 { [%eval 2.8] [%clk 0:00:30] } 31... Rc4 { [%eval 3.29] [%clk 0:00:10] } 32. Nf5 { [%eval 3.26] [%clk 0:00:27] } 32... d4?! { [%eval 4.4] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:08] } 33. Rxg7+ { [%eval 4.1] [%clk 0:00:27] } 33... Kf8 { [%eval 3.8] [%clk 0:00:12] } 34. Rb7 { [%eval 4.3] [%clk 0:00:31] } 34... Rxb4 { [%eval 3.91] [%clk 0:00:06] } 35. Nxd4 { [%eval 4.83] [%clk 0:00:32] } 1-0