Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Makhnev, Denis
WhiteTitle: GM
WhiteElo: 2582
Black: Grischuk, Alexander
BlackTitle: GM
BlackElo: 2681
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.16] [%clk 0:03:02] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:02] } 2... e6 { [%eval 0.11] [%clk 0:03:04] } 3. Nf3 { [%eval 0.12] [%clk 0:02:59] } 3... Bb4+ { [%eval 0.3] [%clk 0:03:04] } 4. Bd2 { [%eval 0.24] [%clk 0:03:00] } 4... Qe7 { [%eval 0.3] [%clk 0:03:04] } 5. e3 { [%eval 0.31] [%clk 0:02:58] } 5... b6 { [%eval 0.36] [%clk 0:02:43] } 6. Bd3 { [%eval 0.26] [%clk 0:02:56] } 6... Bb7 { [%eval 0.35] [%clk 0:02:43] } 7. O-O { [%eval 0.28] [%clk 0:02:48] } 7... O-O { [%eval 0.43] [%clk 0:02:36] } 8. Bc1 { [%eval 0.02] [%clk 0:02:34] } 8... d5 { [%eval -0.17] [%clk 0:02:28] } 9. a3 { [%eval -0.19] [%clk 0:02:31] } 9... Bd6 { [%eval -0.17] [%clk 0:02:27] } 10. Nc3 { [%eval -0.15] [%clk 0:02:31] } 10... a6 { [%eval -0.26] [%clk 0:02:13] } 11. cxd5 { [%eval -0.25] [%clk 0:02:18] } 11... exd5 { [%eval -0.27] [%clk 0:02:14] } 12. b4 { [%eval -0.16] [%clk 0:02:19] } 12... Nbd7 { [%eval -0.26] [%clk 0:02:13] } 13. Bb2 { [%eval -0.29] [%clk 0:02:19] } 13... b5 { [%eval -0.36] [%clk 0:01:57] } 14. Qc2 { [%eval -0.3] [%clk 0:00:40] } 14... Nb6 { [%eval -0.16] [%clk 0:01:56] } 15. a4 { [%eval -0.1] [%clk 0:00:41] } 15... c6 { [%eval -0.16] [%clk 0:01:03] } 16. e4 { [%eval -0.19] [%clk 0:00:42] } 16... dxe4 { [%eval -0.17] [%clk 0:01:01] } 17. Nxe4 { [%eval -0.25] [%clk 0:00:42] } 17... Nbd5?! { [%eval 0.42] } { Inaccuracy. Nxa4 was best. } { [%clk 0:01:02] } 18. Nxf6+ { [%eval 0.41] [%clk 0:00:38] } 18... Nxf6 { [%eval 0.16] [%clk 0:00:42] } 19. Rfe1 { [%eval 0.18] [%clk 0:00:39] } 19... Qd8 { [%eval 0.24] [%clk 0:00:43] } 20. Bc3 { [%eval 0.23] [%clk 0:00:33] } 20... h6 { [%eval 0.23] [%clk 0:00:42] } 21. Rab1 { [%eval 0.0] [%clk 0:00:33] } 21... Nd5 { [%eval 0.0] [%clk 0:00:41] } 22. Bd2 { [%eval 0.0] [%clk 0:00:34] } 22... Rc8 { [%eval 0.0] [%clk 0:00:35] } 23. Ne5 { [%eval 0.02] [%clk 0:00:32] } 23... Rc7 { [%eval 0.08] [%clk 0:00:35] } 24. Qd1 { [%eval -0.08] [%clk 0:00:27] } 24... Re8 { [%eval 0.0] [%clk 0:00:25] } 25. Qg4 { [%eval -0.09] [%clk 0:00:24] } 25... Bc8 { [%eval -0.16] [%clk 0:00:20] } 26. Qg3 { [%eval -0.08] [%clk 0:00:15] } 26... Re6 { [%eval -0.1] [%clk 0:00:04] } 27. Qf3 { [%eval -0.39] [%clk 0:00:04] } 27... Qf6?! { [%eval 0.37] } { Inaccuracy. bxa4 was best. } { [%clk 0:00:04] } 28. Qe4 { [%eval 0.21] [%clk 0:00:05] } 28... g6 { [%eval 0.29] [%clk 0:00:05] } 29. Bxh6?? { [%eval -1.71] } { Blunder. axb5 was best. } { [%clk 0:00:04] } 29... Nxb4? { [%eval -0.36] } { Mistake. Nc3 was best. } { [%clk 0:00:03] } 30. Bd2 { [%eval -0.4] [%clk 0:00:00] } 30... Nxd3 { [%eval -0.3] [%clk 0:00:01] } 1/2-1/2