Event: Prague International Chess Festival - Challengers
Site: Prague, Czech Republic
Date: 2023-06-23
White: L'Ami, Erwin
WhiteTitle: GM
WhiteElo: 2645
Black: Vykouk, Jan
BlackTitle: IM
BlackElo: 2467
Result: 0-1
ECO: E12
Opening: Queen's Indian Defense: Petrosian Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:31:09] } 2... e6 { [%eval 0.23] [%clk 1:31:20] } 3. Nf3 { [%eval 0.0] [%clk 1:31:17] } 3... b6 { [%eval 0.29] [%clk 1:31:37] } 4. a3 { [%eval 0.0] [%clk 1:29:03] } 4... c5?! { [%eval 0.91] } { Inaccuracy. Bb7 was best. } { [%clk 1:27:20] } 5. d5 { [%eval 0.9] [%clk 1:28:26] } 5... exd5 { [%eval 0.83] [%clk 1:26:59] } 6. cxd5 { [%eval 1.12] [%clk 1:28:48] } 6... d6 { [%eval 1.2] [%clk 1:27:01] } 7. Nc3 { [%eval 1.04] [%clk 1:28:04] } 7... g6 { [%eval 1.03] [%clk 1:27:08] } 8. e4 { [%eval 0.81] [%clk 1:13:11] } 8... Bg7 { [%eval 0.75] [%clk 1:27:26] } 9. Bb5+ { [%eval 0.78] [%clk 1:12:25] } 9... Bd7 { [%eval 0.97] [%clk 1:20:51] } 10. Bd3 { [%eval 0.81] [%clk 1:07:45] } 10... O-O { [%eval 0.88] [%clk 1:20:35] } 11. O-O { [%eval 0.81] [%clk 1:07:33] } 11... Bg4 { [%eval 0.94] [%clk 1:18:20] } 12. h3 { [%eval 0.91] [%clk 1:07:35] } 12... Bxf3 { [%eval 0.91] [%clk 1:18:45] } 13. Qxf3 { [%eval 0.96] [%clk 1:07:58] } 13... Nfd7 { [%eval 1.12] [%clk 1:13:31] } 14. Qg3 { [%eval 1.13] [%clk 1:05:43] } 14... a6 { [%eval 1.12] [%clk 1:10:01] } 15. a4 { [%eval 0.82] [%clk 1:03:03] } 15... Qc7 { [%eval 0.81] [%clk 1:10:15] } 16. Nd1?! { [%eval 0.03] } { Inaccuracy. Be2 was best. } { [%clk 0:55:44] } 16... c4 { [%eval 0.27] [%clk 1:08:18] } 17. Bc2 { [%eval 0.01] [%clk 0:52:01] } 17... Re8 { [%eval 0.07] [%clk 1:07:19] } 18. Ne3 { [%eval -0.35] [%clk 0:49:28] } 18... Nc5?! { [%eval 0.4] } { Inaccuracy. Ne5 was best. } { [%clk 0:47:30] } 19. Ng4?! { [%eval -0.15] } { Inaccuracy. Re1 was best. } { [%clk 0:36:35] } 19... Nbd7 { [%eval -0.16] [%clk 0:44:17] } 20. Qf4 { [%eval -0.19] [%clk 0:35:07] } 20... Re7 { [%eval 0.05] [%clk 0:32:03] } 21. Nh6+ { [%eval -0.29] [%clk 0:30:01] } 21... Kh8 { [%eval -0.16] [%clk 0:32:23] } 22. Qh4 { [%eval -0.24] [%clk 0:29:07] } 22... Rae8 { [%eval -0.21] [%clk 0:32:09] } 23. Ra3 { [%eval -0.54] [%clk 0:28:21] } 23... b5 { [%eval -0.29] [%clk 0:30:24] } 24. axb5 { [%eval -0.29] [%clk 0:25:24] } 24... axb5 { [%eval -0.17] [%clk 0:30:50] } 25. f4?! { [%eval -0.73] } { Inaccuracy. e5 was best. } { [%clk 0:23:30] } 25... Bf6 { [%eval -0.67] [%clk 0:14:36] } 26. Qg3 { [%eval -0.86] [%clk 0:22:50] } 26... Bd4+ { [%eval -0.75] [%clk 0:11:51] } 27. Kh1 { [%eval -1.05] [%clk 0:15:18] } 27... Nf6?! { [%eval -0.22] } { Inaccuracy. f6 was best. } { [%clk 0:12:13] } 28. e5 { [%eval -0.09] [%clk 0:13:38] } 28... Nxd5 { [%eval 0.0] [%clk 0:11:19] } 29. Qh4?! { [%eval -1.1] } { Inaccuracy. Qf3 was best. } { [%clk 0:10:03] } 29... dxe5 { [%eval -0.97] [%clk 0:08:30] } 30. fxe5 { [%eval -0.98] [%clk 0:09:23] } 30... Bxe5 { [%eval -0.83] [%clk 0:07:39] } 31. Raf3 { [%eval -0.88] [%clk 0:09:36] } 31... f5 { [%eval -0.38] [%clk 0:06:22] } 32. Nxf5?? { [%eval -2.71] } { Blunder. Bxf5 was best. } { [%clk 0:09:48] } 32... gxf5 { [%eval -2.27] [%clk 0:05:21] } 33. Rxf5 { [%eval -2.83] [%clk 0:10:11] } 33... Rg8 { [%eval -2.63] [%clk 0:05:16] } 34. Bg5 { [%eval -2.73] [%clk 0:07:37] } 34... Reg7 { [%eval -3.11] [%clk 0:05:22] } 35. Qh5 { [%eval -3.61] [%clk 0:03:35] } 35... Nd3 { [%eval -3.84] [%clk 0:03:21] } 36. h4 { [%eval -3.88] [%clk 0:03:38] } 36... Qd6 { [%eval -3.66] [%clk 0:03:16] } 37. Bxd3 { [%eval -3.88] [%clk 0:03:04] } 37... cxd3 { [%eval -3.83] [%clk 0:03:42] } 38. Bh6 { [%eval -4.59] [%clk 0:03:24] } 38... Rg6 { [%eval -4.29] [%clk 0:01:49] } 39. Bf8?! { [%eval -5.5] } { Inaccuracy. Bg5 was best. } { [%clk 0:02:29] } 39... Qc6 { [%eval -5.43] [%clk 0:02:12] } 40. Qf3 { [%eval -6.26] [%clk 0:00:37] } 40... Ne3 { [%eval -6.36] [%clk 0:02:04] } 0-1