Event: 4th Sharjah Masters
Site: chess24.com
Date: 2021-09-23
White: Niemann, Hans Moke
WhiteTitle: GM
WhiteElo: 2609
Black: Nikolov, Momchil
BlackTitle: GM
BlackElo: 2522
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.27] [%clk 1:30:50] } 2. c4 { [%eval 0.11] [%clk 1:31:18] } 2... e6 { [%eval 0.39] [%clk 1:31:14] } 3. Nf3 { [%eval 0.0] [%clk 1:31:41] } 3... Bb4+ { [%eval 0.25] [%clk 1:31:25] } 4. Nbd2 { [%eval 0.28] [%clk 1:31:30] } 4... O-O { [%eval 0.45] [%clk 1:31:34] } 5. a3 { [%eval 0.43] [%clk 1:31:53] } 5... Be7 { [%eval 0.62] [%clk 1:31:57] } 6. e4 { [%eval 0.32] [%clk 1:32:15] } 6... d6 { [%eval 0.67] [%clk 1:32:22] } 7. Be2 { [%eval 0.33] [%clk 1:30:58] } 7... Nfd7 { [%eval 0.56] [%clk 1:32:27] } 8. b4 { [%eval 0.88] [%clk 1:31:01] } 8... e5 { [%eval 0.8] [%clk 1:32:09] } 9. d5 { [%eval 0.6] [%clk 1:29:37] } 9... a5 { [%eval 1.01] [%clk 1:31:07] } 10. Bb2 { [%eval 0.68] [%clk 1:29:58] } 10... c5? { [%eval 1.98] } { Mistake. c6 was best. } { [%clk 1:24:34] } 11. b5 { [%eval 2.05] [%clk 1:29:16] } 11... Nb6 { [%eval 2.29] [%clk 1:24:17] } 12. Qc2 { [%eval 1.81] [%clk 1:29:41] } 12... N8d7?! { [%eval 2.62] } { Inaccuracy. f5 was best. } { [%clk 1:10:33] } 13. O-O-O?! { [%eval 1.87] } { Inaccuracy. h3 was best. } { [%clk 1:25:11] } 13... Nf6 { [%eval 2.19] [%clk 1:08:18] } 14. Ne1? { [%eval 0.85] } { Mistake. h3 was best. } { [%clk 1:21:36] } 14... Ng4 { [%eval 1.03] [%clk 1:05:42] } 15. Nd3?! { [%eval 0.1] } { Inaccuracy. Bxg4 was best. } { [%clk 1:18:23] } 15... f5 { [%eval -0.03] [%clk 1:02:08] } 16. h3 { [%eval -0.41] [%clk 1:18:09] } 16... Nh6?! { [%eval 0.37] } { Inaccuracy. Nf6 was best. } { [%clk 0:57:53] } 17. f3?! { [%eval -0.23] } { Inaccuracy. g4 was best. } { [%clk 1:16:37] } 17... Bg5?! { [%eval 0.42] } { Inaccuracy. fxe4 was best. } { [%clk 0:52:32] } 18. f4 { [%eval 0.31] [%clk 1:10:45] } 18... fxe4? { [%eval 1.66] } { Mistake. Bxf4 was best. } { [%clk 0:49:07] } 19. fxg5 { [%eval 2.45] [%clk 1:09:38] } 19... exd3 { [%eval 1.36] [%clk 0:47:35] } 20. Bxd3 { [%eval 1.86] [%clk 1:09:22] } 20... Qxg5?! { [%eval 2.52] } { Inaccuracy. Nf5 was best. } { [%clk 0:24:47] } 21. g4 { [%eval 2.0] [%clk 1:09:40] } 21... Kh8 { [%eval 2.28] [%clk 0:23:07] } 22. Kb1 { [%eval 2.43] [%clk 1:08:59] } 22... Bd7 { [%eval 2.87] [%clk 0:21:05] } 23. Bxh7?! { [%eval 2.1] } { Inaccuracy. Bc1 was best. } { [%clk 1:04:40] } 23... Rf2 { [%eval 2.47] [%clk 0:15:18] } 24. Rhf1? { [%eval 0.88] } { Mistake. Bd3 was best. } { [%clk 0:58:10] } 24... Rh2?! { [%eval 1.56] } { Inaccuracy. Nxc4 was best. } { [%clk 0:08:17] } 25. Qd3 { [%eval 2.47] [%clk 0:57:41] } 25... Rxh3?! { [%eval 3.76] } { Inaccuracy. Rxd2 was best. } { [%clk 0:08:16] } 26. Qxh3 { [%eval 3.23] [%clk 0:58:00] } 26... Kxh7 { [%eval 3.89] [%clk 0:08:43] } 27. Qd3+ { [%eval 3.87] [%clk 0:58:13] } 27... Qg6 { [%eval 3.66] [%clk 0:08:04] } 28. Ne4 { [%eval 3.77] [%clk 0:57:58] } 28... Kh8 { [%eval 4.12] [%clk 0:04:09] } 29. g5 { [%eval 3.79] [%clk 0:58:22] } 29... Bf5?! { [%eval 4.99] } { Inaccuracy. Nf5 was best. } { [%clk 0:02:59] } 30. Rde1?! { [%eval 3.21] } { Inaccuracy. Rxf5 was best. } { [%clk 0:56:31] } 30... Qxg5 { [%eval 2.64] [%clk 0:03:15] } 31. Bc1?! { [%eval 1.68] } { Inaccuracy. Rg1 was best. } { [%clk 0:55:21] } 31... Qg6 { [%eval 2.76] [%clk 0:03:14] } 32. Bxh6? { [%eval 1.23] } { Mistake. Ka1 was best. } { [%clk 0:54:57] } 32... gxh6 { [%eval 1.36] [%clk 0:03:41] } 33. Rg1?! { [%eval 0.33] } { Inaccuracy. Rxf5 was best. } { [%clk 0:55:17] } 33... Qh7?? { [%eval 2.7] } { Blunder. Bxe4 was best. } { [%clk 0:02:51] } 34. Ka1? { [%eval 1.16] } { Mistake. Qf3 was best. } { [%clk 0:55:41] } 34... Rf8?? { [%eval 5.48] } { Blunder. Rg8 was best. } { [%clk 0:02:23] } 35. Ref1? { [%eval 2.92] } { Mistake. Qf3 was best. } { [%clk 0:55:26] } 35... Rf7 { [%clk 0:01:44] } 36. Nxd6 { [%clk 0:55:39] } 1-0