Event: Classical tournament
Site: Biel, Switzerland
Date: 2021-08-04
White: Keymer, Vincent
WhiteTitle: GM
WhiteElo: 2591
Black: Kamsky, Gata
BlackTitle: GM
BlackElo: 2658
Result: 0-1
ECO: A80
Opening: Dutch Defense: Hopton Attack
Variant: Standard
TimeControl: 100 mins first 40 moves + 50 mins next 20 moves + 15min for the rest of the game (all + 30 sec per move)

1. d4 { [%eval 0.0] [%clk 1:40:57] } 1... f5?! { [%eval 0.66] } { Inaccuracy. e6 was best. } { [%clk 1:40:02] } 2. Bg5 { [%eval 0.54] [%clk 1:40:17] } 2... g6 { [%eval 0.61] [%clk 1:38:50] } 3. Nc3 { [%eval 0.65] [%clk 1:39:01] } 3... Bg7 { [%eval 0.67] [%clk 1:39:12] } 4. e3 { [%eval 0.75] [%clk 1:37:11] } 4... Nh6 { [%eval 0.77] [%clk 1:14:18] } 5. Bxh6 { [%eval 0.27] [%clk 1:35:05] } 5... Bxh6 { [%eval 0.43] [%clk 1:14:34] } 6. f4 { [%eval 0.19] [%clk 1:35:23] } 6... d6 { [%eval 0.24] [%clk 1:06:11] } 7. Nf3 { [%eval 0.0] [%clk 1:29:59] } 7... Nd7 { [%eval 0.03] [%clk 1:06:18] } 8. h4 { [%eval 0.0] [%clk 1:19:18] } 8... Nf6 { [%eval 0.06] [%clk 1:04:33] } 9. h5 { [%eval -0.25] [%clk 1:07:30] } 9... e6 { [%eval 0.17] [%clk 1:02:32] } 10. hxg6 { [%eval -0.16] [%clk 0:58:48] } 10... hxg6 { [%eval -0.25] [%clk 1:02:18] } 11. Bb5+ { [%eval -0.3] [%clk 0:58:55] } 11... c6 { [%eval -0.21] [%clk 1:01:17] } 12. Bd3 { [%eval -0.23] [%clk 0:58:02] } 12... Qb6 { [%eval 0.02] [%clk 0:58:24] } 13. Nh4?! { [%eval -0.74] } { Inaccuracy. Qd2 was best. } { [%clk 0:36:22] } 13... Bg7 { [%eval -0.98] [%clk 0:57:07] } 14. Na4?! { [%eval -1.59] } { Inaccuracy. Qd2 was best. } { [%clk 0:27:42] } 14... Qa5+ { [%eval -1.5] [%clk 0:45:48] } 15. Nc3 { [%eval -1.76] [%clk 0:28:08] } 15... Ng4 { [%eval -1.24] [%clk 0:46:02] } 16. Ke2 { [%eval -1.1] [%clk 0:25:31] } 16... Bd7 { [%eval -1.2] [%clk 0:42:41] } 17. Nxg6 { [%eval -0.66] [%clk 0:21:27] } 17... Rg8 { [%eval -0.67] [%clk 0:43:05] } 18. Rh7? { [%eval -2.16] } { Mistake. Rh4 was best. } { [%clk 0:16:50] } 18... Bf6 { [%eval -2.33] [%clk 0:41:36] } 19. Qh1 { [%eval -2.13] [%clk 0:16:05] } 19... O-O-O { [%eval -2.03] [%clk 0:41:54] } 20. Ne7+ { [%eval -2.13] [%clk 0:15:06] } 20... Bxe7 { [%eval -2.85] [%clk 0:42:18] } 21. Rxe7 { [%eval -2.54] [%clk 0:15:34] } 21... c5 { [%eval -2.28] [%clk 0:42:07] } 22. Qg1 { [%eval -2.98] [%clk 0:09:03] } 22... d5 { [%eval -2.88] [%clk 0:37:26] } 23. Kd2 { [%eval -2.18] [%clk 0:07:51] } 23... Nf6 { [%eval -1.91] [%clk 0:37:48] } 24. Rf7 { [%eval -1.88] [%clk 0:02:28] } 24... Rg6 { [%eval -2.07] [%clk 0:38:06] } 25. Rxf6 { [%eval -2.18] [%clk 0:02:51] } 25... Rxf6 { [%eval -2.69] [%clk 0:38:28] } 26. a3 { [%eval -2.11] [%clk 0:03:04] } 26... Qb6?! { [%eval -1.35] } { Inaccuracy. Rg6 was best. } { [%clk 0:33:51] } 27. Rb1? { [%eval -2.62] } { Mistake. dxc5 was best. } { [%clk 0:02:05] } 27... Rg8 { [%eval -2.28] [%clk 0:32:57] } 28. Be2 { [%eval -2.22] [%clk 0:02:03] } 28... Rh6 { [%eval -1.85] [%clk 0:31:25] } 29. Bf3 { [%eval -2.36] [%clk 0:01:21] } 29... cxd4 { [%eval -2.49] [%clk 0:30:48] } 30. exd4 { [%eval -2.31] [%clk 0:01:47] } 30... Be8?! { [%eval -1.41] } { Inaccuracy. Kb8 was best. } { [%clk 0:29:47] } 31. Qe3 { [%eval -1.56] [%clk 0:01:39] } 31... Bd7 { [%eval -1.54] [%clk 0:23:02] } 32. b3 { [%eval -1.76] [%clk 0:01:13] } 32... Qd6 { [%eval -1.26] [%clk 0:23:11] } 33. a4 { [%eval -1.22] [%clk 0:01:34] } 33... Rh4 { [%eval -1.41] [%clk 0:23:21] } 34. Ne2 { [%eval -1.66] [%clk 0:01:54] } 34... Bc6?! { [%eval -0.73] } { Inaccuracy. Qb4+ was best. } { [%clk 0:21:50] } 35. Kc3 { [%eval -1.02] [%clk 0:01:25] } 35... Kb8 { [%eval -0.84] [%clk 0:20:03] } 36. Kb2 { [%eval -1.19] [%clk 0:01:40] } 36... Rc8 { [%eval -0.83] [%clk 0:20:15] } 37. Rd1 { [%eval -1.25] [%clk 0:01:33] } 37... Be8 { [%eval -0.74] [%clk 0:20:06] } 38. Qf2 { [%eval -1.26] [%clk 0:01:12] } 38... Rh7 { [%eval -1.28] [%clk 0:20:08] } 39. Rd2?? { [%eval -3.51] } { Blunder. Nc1 was best. } { [%clk 0:00:45] } 39... Bxa4 { [%eval -3.42] [%clk 0:18:49] } 40. g3 { [%eval -4.01] [%clk 0:00:34] } 40... Bb5 { [%eval -4.16] [%clk 0:17:00] } 41. Nc1 { [%eval -4.25] [%clk 0:45:23] } 41... a5 { [%eval -4.14] [%clk 1:04:50] } 42. Be2 { [%eval -4.39] [%clk 0:43:20] } 42... Be8 { [%eval -3.67] [%clk 1:05:03] } 43. Bd3?! { [%eval -5.42] } { Inaccuracy. Qe3 was best. } { [%clk 0:37:38] } 43... a4 { [%eval -5.49] [%clk 1:04:29] } 44. Re2 { [%eval -5.53] [%clk 0:36:13] } 44... Qb4 { [%eval -5.46] [%clk 0:56:01] } 45. Rxe6?! { [%eval -8.75] } { Inaccuracy. Qe1 was best. } { [%clk 0:33:07] } 45... Qc3+ { [%eval -8.44] [%clk 0:53:59] } 46. Ka2 { [%eval -9.14] [%clk 0:32:46] } 46... Rh1 { [%eval -9.13] [%clk 0:54:14] } 47. Qe3 { [%eval -11.12] [%clk 0:32:37] } 47... axb3+ { [%eval -10.68] [%clk 0:54:27] } 48. Nxb3 { [%eval -11.84] [%clk 0:33:02] } 48... Ba4 { [%eval -11.89] [%clk 0:54:50] } 49. Nc1 { [%eval -11.95] [%clk 0:32:07] } 49... Bxc2 { [%eval -12.87] [%clk 0:54:45] } 50. Qe5+ { [%eval -61.01] [%clk 0:31:57] } 50... Ka7 { [%eval -19.99] [%clk 0:55:09] } 0-1