Event: Vasily Smyslov Memorial
Site: chess24.com
Date: 2021-08-15
White: Predke, Alexandr
WhiteTitle: GM
WhiteElo: 2673
Black: Sarana, Alexey
BlackTitle: GM
BlackElo: 2643
Result: 1/2-1/2
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.11] [%clk 1:29:40] } 2... e6 { [%eval 0.39] [%clk 1:31:15] } 3. Nc3 { [%eval 0.0] [%clk 1:30:05] } 3... Bb4 { [%eval 0.25] [%clk 1:31:40] } 4. e3 { [%eval 0.02] [%clk 1:30:30] } 4... O-O { [%eval 0.21] [%clk 1:31:53] } 5. Bd3 { [%eval 0.0] [%clk 1:30:52] } 5... d5 { [%eval 0.13] [%clk 1:31:58] } 6. a3 { [%eval 0.0] [%clk 1:31:04] } 6... Bxc3+ { [%eval 0.01] [%clk 1:30:51] } 7. bxc3 { [%eval 0.18] [%clk 1:31:27] } 7... dxc4 { [%eval 0.18] [%clk 1:30:34] } 8. Bxc4 { [%eval 0.14] [%clk 1:31:50] } 8... c5 { [%eval 0.12] [%clk 1:30:59] } 9. Nf3 { [%eval 0.08] [%clk 1:31:58] } 9... Qc7 { [%eval 0.1] [%clk 1:28:54] } 10. Be2 { [%eval 0.08] [%clk 1:32:01] } 10... b6 { [%eval 0.18] [%clk 1:28:55] } 11. Bb2 { [%eval 0.08] [%clk 1:31:34] } 11... Bb7 { [%eval 0.0] [%clk 1:29:15] } 12. O-O { [%eval 0.12] [%clk 1:31:51] } 12... Nbd7 { [%eval 0.22] [%clk 1:29:27] } 13. Re1 { [%eval 0.49] [%clk 1:31:22] } 13... Rad8 { [%eval 0.28] [%clk 1:29:34] } 14. Nd2 { [%eval 0.29] [%clk 1:30:40] } 14... Rfe8 { [%eval 0.53] [%clk 1:29:35] } 15. c4 { [%eval 0.55] [%clk 1:15:49] } 15... Nf8 { [%eval 0.44] [%clk 1:28:08] } 16. a4 { [%eval 0.73] [%clk 1:10:38] } 16... Ng6 { [%eval 0.62] [%clk 1:28:27] } 17. Bf1 { [%eval 0.54] [%clk 1:10:50] } 17... Ne4?! { [%eval 1.5] } { Inaccuracy. Nh4 was best. } { [%clk 1:24:11] } 18. Nxe4 { [%eval 1.34] [%clk 1:05:53] } 18... Bxe4 { [%eval 1.57] [%clk 1:24:39] } 19. Qg4 { [%eval 1.32] [%clk 1:06:05] } 19... Bc6 { [%eval 1.72] [%clk 1:18:07] } 20. Qg3?! { [%eval 0.84] } { Inaccuracy. Bc3 was best. } { [%clk 1:04:42] } 20... Rd7 { [%eval 1.28] [%clk 1:15:21] } 21. a5 { [%eval 1.21] [%clk 1:02:52] } 21... Qd8 { [%eval 1.6] [%clk 1:14:27] } 22. Bc3 { [%eval 1.9] [%clk 0:54:26] } 22... bxa5?! { [%eval 2.7] } { Inaccuracy. h5 was best. } { [%clk 1:09:03] } 23. Bxa5 { [%eval 2.29] [%clk 0:50:45] } 23... Qf6 { [%eval 2.09] [%clk 1:09:15] } 24. Bc3 { [%eval 2.22] [%clk 0:48:21] } 24... Qf5 { [%eval 2.09] [%clk 1:09:20] } 25. Reb1 { [%eval 1.82] [%clk 0:29:31] } 25... h5 { [%eval 1.68] [%clk 0:56:27] } 26. Rb8 { [%eval 1.61] [%clk 0:29:42] } 26... Rxb8 { [%eval 0.97] [%clk 0:56:44] } 27. Qxb8+ { [%eval 0.89] [%clk 0:30:09] } 27... Kh7 { [%eval 1.16] [%clk 0:57:09] } 28. Rxa7 { [%eval 1.26] [%clk 0:21:20] } 28... cxd4 { [%eval 1.84] [%clk 0:57:29] } 29. Bxd4 { [%eval 0.39] [%clk 0:18:09] } 29... Rxa7? { [%eval 1.73] } { Mistake. e5 was best. } { [%clk 0:52:02] } 30. Bxa7 { [%eval 1.74] [%clk 0:18:31] } 30... Ne5 { [%eval 2.03] [%clk 0:49:28] } 31. h3 { [%eval 1.75] [%clk 0:17:07] } 31... f6 { [%eval 1.65] [%clk 0:41:09] } 32. Bd4 { [%eval 2.04] [%clk 0:14:16] } 32... Nd3 { [%eval 1.8] [%clk 0:41:11] } 33. f3 { [%eval 1.9] [%clk 0:11:15] } 33... e5 { [%eval 1.98] [%clk 0:38:21] } 34. e4?! { [%eval 1.14] } { Inaccuracy. Qb1 was best. } { [%clk 0:09:41] } 34... Qg5 { [%eval 1.12] [%clk 0:36:38] } 35. Ba7 { [%eval 0.9] [%clk 0:04:38] } 35... Qc1 { [%eval 0.88] [%clk 0:27:02] } 36. Qd6 { [%eval 0.5] [%clk 0:03:29] } 36... Nf4 { [%eval 0.59] [%clk 0:27:30] } 37. Qxc6 { [%eval 0.74] [%clk 0:02:36] } 37... Qe1 { [%eval 0.67] [%clk 0:27:56] } 38. Qe8?! { [%eval 0.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:35] } 38... h4 { [%eval 0.0] [%clk 0:25:06] } 39. Bf2 { [%eval 0.0] [%clk 0:00:45] } 39... Ne2+ { [%eval 0.0] [%clk 0:25:24] } 40. Kh2 { [%eval 0.0] [%clk 0:31:14] } 40... Qxf1 { [%eval 0.0] [%clk 0:55:25] } 41. Qh5+ { [%eval 0.0] [%clk 0:26:24] } 41... Kg8 { [%eval 0.0] [%clk 0:55:48] } 42. Qe8+ { [%clk 0:25:28] } 1/2-1/2