Event: Day 1 - Round 1: Alexander Grischuk - Shakhriyar Mamedyarov
Date: 2023-09-22
White: Alexander Grischuk
WhiteTitle: GM
WhiteElo: 2709
Black: Shakhriyar Mamedyarov
BlackTitle: GM
BlackElo: 2711
Result: 1-0
ECO: E47
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:07] } 1... Nf6 { [%eval 0.28] [%clk 0:10:02] } 2. c4 { [%eval 0.16] [%clk 0:10:10] } 2... e6 { [%eval 0.23] [%clk 0:10:04] } 3. Nc3 { [%eval 0.05] [%clk 0:09:31] } 3... Bb4 { [%eval 0.25] [%clk 0:09:56] } 4. e3 { [%eval 0.0] [%clk 0:09:34] } 4... O-O { [%eval 0.21] [%clk 0:09:54] } 5. Bd3 { [%eval 0.04] [%clk 0:09:37] } 5... Re8 { [%eval 0.37] [%clk 0:09:55] } 6. Nf3 { [%eval 0.0] [%clk 0:09:21] } 6... d6 { [%eval 0.28] [%clk 0:09:26] } 7. O-O { [%eval 0.26] [%clk 0:08:23] } 7... e5 { [%eval 0.67] [%clk 0:08:55] } 8. Ne4 { [%eval 0.43] [%clk 0:06:52] } 8... exd4?? { [%eval 3.65] } { Blunder. Nxe4 was best. } { [%clk 0:08:10] } 9. Nxf6+ { [%eval 3.61] [%clk 0:06:49] } 9... Qxf6 { [%eval 3.3] [%clk 0:08:13] } 10. exd4 { [%eval 3.27] [%clk 0:06:50] } 10... c5 { [%eval 3.85] [%clk 0:05:27] } 11. Bg5 { [%eval 3.85] [%clk 0:04:03] } 11... Qe6 { [%eval 3.9] [%clk 0:05:31] } 12. a3 { [%eval 3.8] [%clk 0:04:07] } 12... h6 { [%eval 4.36] [%clk 0:05:01] } 13. Bh4 { [%eval 4.28] [%clk 0:03:54] } 13... g5 { [%eval 4.76] [%clk 0:05:02] } 14. axb4 { [%eval 4.93] [%clk 0:02:11] } 14... gxh4 { [%eval 4.77] [%clk 0:05:05] } 15. Re1 { [%eval 4.93] [%clk 0:02:15] } 15... Qd7 { [%eval 4.88] [%clk 0:05:09] } 16. Qd2 { [%eval 4.81] [%clk 0:02:09] } 16... Kg7 { [%eval 4.79] [%clk 0:04:51] } 17. dxc5 { [%eval 5.0] [%clk 0:01:49] } 17... dxc5 { [%eval 5.1] [%clk 0:04:42] } 18. Qc3+ { [%eval 5.09] [%clk 0:01:10] } 18... Kg8 { [%eval 4.87] [%clk 0:04:39] } 19. Bf5 { [%eval 4.5] [%clk 0:00:50] } 19... Qd8 { [%eval 4.47] [%clk 0:04:35] } 20. Rxe8+ { [%eval 4.75] [%clk 0:00:44] } 20... Qxe8 { [%eval 4.67] [%clk 0:04:39] } 21. Re1 { [%eval 4.76] [%clk 0:00:48] } 21... Qd8 { [%eval 4.74] [%clk 0:04:43] } 22. Bxc8 { [%eval 4.35] [%clk 0:00:36] } 22... Qxc8 { [%eval 4.2] [%clk 0:04:47] } 23. bxc5 { [%eval 3.91] [%clk 0:00:24] } 23... h3?! { [%eval 5.19] } { Inaccuracy. Nc6 was best. } { [%clk 0:04:21] } 24. Ne5 { [%eval 4.17] [%clk 0:00:26] } 24... Nc6 { [%eval 4.42] [%clk 0:04:09] } 25. Qg3+ { [%eval 4.17] [%clk 0:00:21] } 25... Kh7 { [%eval 4.08] [%clk 0:03:51] } 26. Qd3+ { [%eval 4.35] [%clk 0:00:19] } 26... Kg7 { [%eval 4.38] [%clk 0:03:54] } 27. Qg3+ { [%eval 4.59] [%clk 0:00:22] } 27... Kh7 { [%eval 4.39] [%clk 0:03:58] } 28. Qd3+ { [%eval 4.29] [%clk 0:00:14] } 28... Kg7 { [%eval 4.86] [%clk 0:04:02] } 29. Nd7 { [%eval 4.66] [%clk 0:00:17] } 29... Qd8 { [%eval 4.39] [%clk 0:03:09] } 30. Re3 { [%eval 4.81] [%clk 0:00:18] } 30... Qa5 { [%eval 6.58] [%clk 0:03:05] } 31. gxh3 { [%eval 6.56] [%clk 0:00:09] } 31... Qa1+?? { [%eval #11] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:02:51] } 32. Kg2 { [%eval #13] [%clk 0:00:13] } 32... Qxb2 { [%eval #8] [%clk 0:02:40] } 33. Rg3+ { [%eval #7] [%clk 0:00:11] } 33... Kh8 { [%eval #7] [%clk 0:02:45] } 34. Qe3?? { [%eval 6.42] } { Lost forced checkmate sequence. Qd6 was best. } { [%clk 0:00:14] } 1-0