Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-29
White: Langheinrich, Ferenc
WhiteTitle: IM
WhiteElo: 2338
Black: Kamsky, Gata
BlackTitle: GM
BlackElo: 2616
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. b3 { [%eval 0.0] [%clk 1:29:03] } 1... d5 { [%eval 0.08] [%clk 1:30:35] } 2. Bb2 { [%eval 0.0] [%clk 1:29:19] } 2... Bf5 { [%eval 0.0] [%clk 1:30:58] } 3. d3 { [%eval -0.11] [%clk 1:29:06] } 3... e6 { [%eval 0.04] [%clk 1:31:20] } 4. Nd2 { [%eval 0.06] [%clk 1:29:24] } 4... Nf6 { [%eval 0.08] [%clk 1:31:42] } 5. g3 { [%eval 0.07] [%clk 1:29:32] } 5... h6 { [%eval 0.17] [%clk 1:30:50] } 6. Bg2 { [%eval 0.02] [%clk 1:29:44] } 6... c6 { [%eval 0.51] [%clk 1:31:14] } 7. e4 { [%eval 0.38] [%clk 1:27:58] } 7... Bh7 { [%eval 0.25] [%clk 1:31:34] } 8. Qe2 { [%eval 0.32] [%clk 1:26:31] } 8... a5 { [%eval 0.57] [%clk 1:31:46] } 9. a3 { [%eval 0.45] [%clk 1:23:57] } 9... Be7 { [%eval 0.89] [%clk 1:31:23] } 10. Nh3 { [%eval 0.37] [%clk 1:22:13] } 10... O-O { [%eval 0.28] [%clk 1:26:12] } 11. O-O { [%eval 0.4] [%clk 1:22:03] } 11... Nbd7 { [%eval 0.49] [%clk 1:12:48] } 12. e5 { [%eval 0.47] [%clk 1:18:28] } 12... Ne8 { [%eval 0.37] [%clk 1:12:47] } 13. f4 { [%eval -0.06] [%clk 1:18:23] } 13... Nc7 { [%eval 0.35] [%clk 1:13:09] } 14. Kh1 { [%eval 0.33] [%clk 1:10:29] } 14... f6 { [%eval 0.33] [%clk 1:09:30] } 15. exf6 { [%eval 0.3] [%clk 1:06:49] } 15... Bxf6 { [%eval 0.21] [%clk 1:09:55] } 16. Bxf6 { [%eval 0.28] [%clk 1:07:01] } 16... Qxf6 { [%eval 0.21] [%clk 1:09:23] } 17. Nf3 { [%eval 0.22] [%clk 1:04:28] } 17... Qc3 { [%eval 0.22] [%clk 0:59:44] } 18. Nf2 { [%eval 0.21] [%clk 0:59:05] } 18... Bf5 { [%eval 0.33] [%clk 0:57:33] } 19. Rfe1 { [%eval 0.11] [%clk 0:54:56] } 19... a4 { [%eval 0.4] [%clk 0:50:15] } 20. b4?! { [%eval -0.17] } { Inaccuracy. Rab1 was best. } { [%clk 0:50:39] } 20... Rae8 { [%eval -0.23] [%clk 0:50:22] } 21. Kg1?! { [%eval -1.12] } { Inaccuracy. Ne5 was best. } { [%clk 0:46:26] } 21... Nb5?! { [%eval -0.42] } { Inaccuracy. e5 was best. } { [%clk 0:49:29] } 22. Qd2 { [%eval -0.64] [%clk 0:41:39] } 22... Qxd2 { [%eval -0.64] [%clk 0:48:13] } 23. Nxd2 { [%eval -0.67] [%clk 0:42:02] } 23... Nd4 { [%eval -0.47] [%clk 0:47:59] } 24. Rac1 { [%eval -0.42] [%clk 0:41:45] } 24... e5 { [%eval -0.46] [%clk 0:47:27] } 25. g4 { [%eval -0.42] [%clk 0:41:11] } 25... Bh7 { [%eval -0.5] [%clk 0:47:44] } 26. f5 { [%eval -0.44] [%clk 0:41:33] } 26... h5 { [%eval -0.51] [%clk 0:46:25] } 27. h3 { [%eval -0.55] [%clk 0:40:36] } 27... hxg4 { [%eval -0.46] [%clk 0:46:49] } 28. hxg4 { [%eval -0.51] [%clk 0:41:01] } 28... g6 { [%eval -0.47] [%clk 0:47:15] } 29. c3 { [%eval -0.44] [%clk 0:41:11] } 29... Nb5 { [%eval -0.6] [%clk 0:43:39] } 30. c4 { [%eval -0.49] [%clk 0:41:27] } 30... dxc4 { [%eval -0.46] [%clk 0:44:03] } 31. dxc4 { [%eval -0.49] [%clk 0:41:24] } 31... Nd4 { [%eval -0.53] [%clk 0:44:27] } 32. Nde4 { [%eval -0.87] [%clk 0:30:41] } 32... gxf5 { [%eval -0.97] [%clk 0:44:13] } 33. Nd6?! { [%eval -1.65] } { Inaccuracy. gxf5 was best. } { [%clk 0:31:07] } 33... Re6?! { [%eval -1.02] } { Inaccuracy. Re7 was best. } { [%clk 0:44:27] } 34. Nxb7 { [%eval -0.98] [%clk 0:30:41] } 34... fxg4 { [%eval -1.05] [%clk 0:41:41] } 35. Rcd1 { [%eval -1.08] [%clk 0:24:45] } 35... Bf5 { [%eval -1.14] [%clk 0:41:04] } 36. c5 { [%eval -1.23] [%clk 0:22:30] } 36... Rg6 { [%eval -1.23] [%clk 0:38:30] } 37. Nd6 { [%eval -1.17] [%clk 0:19:26] } 37... Nf3+ { [%eval -1.12] [%clk 0:38:52] } 38. Bxf3 { [%eval -1.22] [%clk 0:19:51] } 38... gxf3+ { [%eval -1.2] [%clk 0:39:18] } 39. Kf1 { [%eval -1.22] [%clk 0:20:14] } 39... Be6 { [%eval -1.25] [%clk 0:39:41] } 40. Re3 { [%eval -1.78] [%clk 0:16:24] } 40... Bd5 { [%eval -1.86] [%clk 0:36:09] } 41. Rc3?! { [%eval -2.84] } { Inaccuracy. Nde4 was best. } { [%clk 0:14:20] } 41... Nf6 { [%eval -2.83] [%clk 0:25:35] } 42. b5 { [%eval -2.92] [%clk 0:08:01] } 42... Ng4 { [%eval -3.22] [%clk 0:24:16] } 43. b6 { [%eval -3.72] [%clk 0:06:20] } 43... Nxf2 { [%eval -3.91] [%clk 0:23:56] } 0-1