Event: Day 2 - Round 9: Alexander Grischuk - Ian Nepomniachtchi
Date: 2023-09-23
White: Alexander Grischuk
WhiteTitle: GM
WhiteElo: 2709
Black: Ian Nepomniachtchi
BlackTitle: GM
BlackElo: 2766
Result: 0-1
ECO: E42
Opening: Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:06] } 1... Nf6 { [%eval 0.28] [%clk 0:10:09] } 2. c4 { [%eval 0.16] [%clk 0:10:10] } 2... e6 { [%eval 0.23] [%clk 0:10:13] } 3. Nc3 { [%eval 0.05] [%clk 0:10:13] } 3... Bb4 { [%eval 0.25] [%clk 0:10:15] } 4. e3 { [%eval 0.0] [%clk 0:10:17] } 4... c5 { [%eval 0.25] [%clk 0:10:19] } 5. Ne2 { [%eval 0.32] [%clk 0:10:09] } 5... d5 { [%eval 0.32] [%clk 0:10:15] } 6. a3 { [%eval 0.17] [%clk 0:10:13] } 6... Ba5 { [%eval 0.31] [%clk 0:10:18] } 7. dxc5 { [%eval 0.27] [%clk 0:09:42] } 7... dxc4 { [%eval 0.29] [%clk 0:10:20] } 8. Bd2 { [%eval 0.32] [%clk 0:07:48] } 8... O-O { [%eval 0.52] [%clk 0:10:21] } 9. Ng3 { [%eval 0.62] [%clk 0:07:47] } 9... b6 { [%eval 0.21] [%clk 0:10:25] } 10. Bxc4 { [%eval 0.27] [%clk 0:07:43] } 10... bxc5 { [%eval 0.19] [%clk 0:10:22] } 11. O-O { [%eval 0.41] [%clk 0:07:31] } 11... Nbd7 { [%eval 0.35] [%clk 0:10:26] } 12. Qc2 { [%eval 0.28] [%clk 0:07:32] } 12... Bb7 { [%eval 0.39] [%clk 0:10:25] } 13. Rfd1 { [%eval 0.32] [%clk 0:07:13] } 13... Qe7 { [%eval 0.16] [%clk 0:10:00] } 14. Be2 { [%eval 0.42] [%clk 0:06:21] } 14... Bc7 { [%eval 0.13] [%clk 0:09:48] } 15. Nb5 { [%eval 0.39] [%clk 0:05:38] } 15... Bb8 { [%eval 0.29] [%clk 0:09:48] } 16. Ba5 { [%eval 0.29] [%clk 0:05:29] } 16... Ne5 { [%eval 0.08] [%clk 0:09:00] } 17. Rac1 { [%eval -0.21] [%clk 0:04:18] } 17... Rc8 { [%eval -0.1] [%clk 0:09:03] } 18. Qd2 { [%eval 0.0] [%clk 0:02:12] } 18... Bd5 { [%eval 0.0] [%clk 0:08:20] } 19. Nc3 { [%eval 0.08] [%clk 0:02:15] } 19... Bb3 { [%eval 0.0] [%clk 0:07:59] } 20. Bd8 { [%eval 0.23] [%clk 0:02:18] } 20... Qf8?! { [%eval 1.17] } { Inaccuracy. Qd7 was best. } { [%clk 0:07:52] } 21. Bxf6 { [%eval 1.79] [%clk 0:02:14] } 21... gxf6 { [%eval 1.12] [%clk 0:07:56] } 22. Rf1?! { [%eval 0.49] } { Inaccuracy. Nce4 was best. } { [%clk 0:02:17] } 22... Rd8 { [%eval 0.0] [%clk 0:07:39] } 23. Qe1 { [%eval 0.16] [%clk 0:02:20] } 23... f5 { [%eval 0.04] [%clk 0:07:31] } 24. f4 { [%eval 0.33] [%clk 0:02:15] } 24... Nd3 { [%eval 0.59] [%clk 0:07:35] } 25. Bxd3 { [%eval 0.08] [%clk 0:02:18] } 25... Rxd3 { [%eval 0.25] [%clk 0:07:39] } 26. e4?! { [%eval -0.69] } { Inaccuracy. Qe2 was best. } { [%clk 0:01:55] } 26... Qh6 { [%eval -0.72] [%clk 0:07:33] } 27. Qf2 { [%eval -0.62] [%clk 0:01:46] } 27... Bc7 { [%eval -1.27] [%clk 0:05:20] } 28. exf5 { [%eval -1.03] [%clk 0:00:15] } 28... Rad8?! { [%eval -0.25] } { Inaccuracy. c4 was best. } { [%clk 0:04:29] } 29. Nce4 { [%eval -0.45] [%clk 0:00:09] } 29... c4 { [%eval 0.0] [%clk 0:04:33] } 30. Qxa7?? { [%eval -2.26] } { Blunder. Qe2 was best. } { [%clk 0:00:07] } 30... Bxf4 { [%eval -2.29] [%clk 0:04:07] } 31. Nf6+ { [%eval -2.46] [%clk 0:00:10] } 31... Kh8 { [%eval -2.43] [%clk 0:03:37] } 32. Ng4?! { [%eval -3.3] } { Inaccuracy. Rce1 was best. } { [%clk 0:00:08] } 32... Qg5 { [%eval -2.56] [%clk 0:03:27] } 33. Qxf7?? { [%eval -5.17] } { Blunder. Rce1 was best. } { [%clk 0:00:07] } 33... Bxc1 { [%eval -5.6] [%clk 0:03:04] } 34. fxe6 { [%eval -5.13] [%clk 0:00:11] } 34... c3 { [%eval -5.54] [%clk 0:02:46] } 35. Nf5?! { [%eval -9.51] } { Inaccuracy. Nf6 was best. } { [%clk 0:00:07] } 35... Rd1 { [%eval -9.94] [%clk 0:02:36] } 36. h4? { [%eval #-5] } { Checkmate is now unavoidable. Nd6 was best. } { [%clk 0:00:06] } 36... Rxf1+ { [%eval #-4] [%clk 0:02:37] } 0-1