Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--a-gm/round-7/YUdhSfLn/5Ii1SxeN
White: Ernst, Robert
WhiteTitle: FM
WhiteElo: 2365
Black: Simacek, Pavel
BlackTitle: GM
BlackElo: 2399
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:39] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... c5 { [%eval 0.56] [%clk 1:30:53] } 3. d5 { [%eval 0.46] [%clk 1:31:40] } 3... b5 { [%eval 0.47] [%clk 1:31:16] } 4. cxb5 { [%eval 0.47] [%clk 1:30:37] } 4... a6 { [%eval 0.6] [%clk 1:31:30] } 5. e3 { [%eval 0.42] [%clk 1:26:08] } 5... axb5 { [%eval 0.58] [%clk 1:31:37] } 6. Bxb5 { [%eval 0.5] [%clk 1:26:31] } 6... Qa5+ { [%eval 0.64] [%clk 1:31:58] } 7. Nc3 { [%eval 0.47] [%clk 1:26:55] } 7... Bb7 { [%eval 0.43] [%clk 1:32:21] } 8. Bd2 { [%eval 0.72] [%clk 1:27:16] } 8... Qb6 { [%eval 0.56] [%clk 1:32:35] } 9. a4 { [%eval 0.5] [%clk 1:27:38] } 9... Nxd5 { [%eval 0.55] [%clk 1:32:16] } 10. Nf3 { [%eval 0.49] [%clk 1:28:01] } 10... e6 { [%eval 0.63] [%clk 1:32:26] } 11. O-O { [%eval 0.57] [%clk 1:28:23] } 11... Be7 { [%eval 0.65] [%clk 1:32:39] } 12. e4 { [%eval 0.63] [%clk 1:28:48] } 12... Nb4 { [%eval 0.51] [%clk 1:30:48] } 13. Bf4 { [%eval 0.63] [%clk 1:24:22] } 13... O-O { [%eval 0.55] [%clk 1:30:10] } 14. Ne5 { [%eval 0.53] [%clk 1:24:31] } 14... d5 { [%eval 0.63] [%clk 1:26:45] } 15. exd5 { [%eval 0.66] [%clk 1:24:54] } 15... exd5 { [%eval 0.69] [%clk 1:26:45] } 16. Re1 { [%eval 0.96] [%clk 1:25:17] } 16... Qf6?! { [%eval 1.64] } { Inaccuracy. d4 was best. } { [%clk 1:18:55] } 17. Bg3 { [%eval 1.56] [%clk 1:08:00] } 17... Bd6? { [%eval 3.02] } { Mistake. Bd8 was best. } { [%clk 1:18:22] } 18. Ng4 { [%eval 3.16] [%clk 0:47:29] } 18... Qd8 { [%eval 3.07] [%clk 1:17:37] } 19. Bxd6 { [%eval 3.04] [%clk 0:47:47] } 19... Qxd6 { [%eval 2.86] [%clk 1:18:03] } 20. Ne4 { [%eval 3.01] [%clk 0:48:08] } 20... Qb6?! { [%eval 4.2] } { Inaccuracy. Qg6 was best. } { [%clk 1:16:17] } 21. Nef6+ { [%eval 3.36] [%clk 0:47:59] } 21... Kh8 { [%eval 3.16] [%clk 1:00:59] } 22. Qf3 { [%eval 3.26] [%clk 0:46:46] } 22... gxf6?! { [%eval 4.8] } { Inaccuracy. Bc8 was best. } { [%clk 0:39:31] } 23. Nxf6 { [%eval 4.67] [%clk 0:47:07] } 23... Ra6?! { [%eval 6.75] } { Inaccuracy. Nd7 was best. } { [%clk 0:39:56] } 24. Bxa6 { [%eval 6.59] [%clk 0:47:26] } 24... Bxa6 { [%eval 7.25] [%clk 0:40:21] } 25. Ra3 { [%eval 7.11] [%clk 0:47:48] } 25... Bc8 { [%eval 7.32] [%clk 0:36:17] } 26. Qf4 { [%eval 7.31] [%clk 0:27:37] } 26... Nd7 { [%eval 7.17] [%clk 0:35:50] } 27. Nxh7 { [%eval 7.12] [%clk 0:28:00] } 27... Kxh7 { [%eval 8.63] [%clk 0:31:46] } 28. Rh3+ { [%eval 8.6] [%clk 0:28:16] } 28... Kg7 { [%eval 11.66] [%clk 0:31:34] } 29. Rg3+ { [%eval 8.42] [%clk 0:28:18] } 29... Kh7? { [%eval #9] } { Checkmate is now unavoidable. Qg6 was best. } { [%clk 0:30:20] } 30. Qf5+ { [%eval #8] [%clk 0:27:54] } 30... Qg6 { [%eval #8] [%clk 0:30:08] } 31. Rxg6 { [%eval #7] [%clk 0:28:15] } 31... fxg6 { [%eval #7] [%clk 0:30:32] } 32. Re7+ { [%eval #6] [%clk 0:28:21] } 32... Kh6 { [%eval #6] [%clk 0:30:53] } 33. Qh3+ { [%eval #5] [%clk 0:26:47] } 33... Kg5 { [%eval #5] [%clk 0:31:19] } 34. Qg3+ { [%eval #11] [%clk 0:26:55] } 34... Kf5 { [%eval #3] [%clk 0:31:45] } 35. Qf3+ { [%eval #4] [%clk 0:26:49] } 35... Kg5 { [%eval #4] [%clk 0:32:11] } 36. h4+ { [%eval #3] [%clk 0:27:10] } 36... Kxh4 { [%eval #2] [%clk 0:32:29] } 37. Qg3+ { [%eval #1] [%clk 0:27:34] } 37... Kh5 { [%eval #1] [%clk 0:32:55] } 38. Rh7# 1-0