Event: Prague International Chess Festival - Challengers
Site: Prague, Czech Republic
Date: 2023-06-29
White: Stalmach, Richard
WhiteTitle: IM
WhiteElo: 2436
Black: Vykouk, Jan
BlackTitle: IM
BlackElo: 2467
Result: 1-0
ECO: E16
Opening: Queen's Indian Defense: Capablanca Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:31:08] } 2... e6 { [%eval 0.23] [%clk 1:31:18] } 3. Nf3 { [%eval 0.0] [%clk 1:30:44] } 3... b6 { [%eval 0.29] [%clk 1:31:42] } 4. g3 { [%eval 0.18] [%clk 1:30:16] } 4... Bb7 { [%eval 0.3] [%clk 1:32:05] } 5. Bg2 { [%eval 0.31] [%clk 1:30:10] } 5... Bb4+ { [%eval 0.52] [%clk 1:32:28] } 6. Bd2 { [%eval 0.3] [%clk 1:29:06] } 6... c5 { [%eval 0.44] [%clk 1:32:49] } 7. d5 { [%eval 0.4] [%clk 1:21:53] } 7... exd5 { [%eval 0.54] [%clk 1:32:42] } 8. Nh4 { [%eval 0.35] [%clk 1:14:28] } 8... Qc7 { [%eval 0.54] [%clk 1:22:28] } 9. O-O { [%eval 0.54] [%clk 0:56:03] } 9... Bxd2 { [%eval 0.49] [%clk 1:19:22] } 10. Qxd2 { [%eval 0.62] [%clk 0:56:11] } 10... Qe5? { [%eval 1.95] } { Mistake. d4 was best. } { [%clk 1:17:42] } 11. cxd5 { [%eval 1.86] [%clk 0:51:23] } 11... Bxd5 { [%eval 1.95] [%clk 1:15:03] } 12. e4 { [%eval 1.87] [%clk 0:50:26] } 12... Bc6 { [%eval 2.02] [%clk 1:12:33] } 13. Nf5 { [%eval 1.95] [%clk 0:48:05] } 13... Kd8?! { [%eval 2.94] } { Inaccuracy. Kf8 was best. } { [%clk 1:03:02] } 14. f4 { [%eval 2.92] [%clk 0:47:03] } 14... Qe6 { [%eval 3.2] [%clk 1:03:23] } 15. Nc3?! { [%eval 2.43] } { Inaccuracy. Nxg7 was best. } { [%clk 0:43:50] } 15... g6?! { [%eval 3.2] } { Inaccuracy. Nxe4 was best. } { [%clk 0:50:20] } 16. Nd6?! { [%eval 2.0] } { Inaccuracy. Nh6 was best. } { [%clk 0:35:31] } 16... Ne8 { [%eval 2.13] [%clk 0:49:42] } 17. e5? { [%eval 0.65] } { Mistake. Ncb5 was best. } { [%clk 0:34:52] } 17... Nxd6 { [%eval 0.73] [%clk 0:48:43] } 18. exd6 { [%eval 0.68] [%clk 0:35:16] } 18... Re8? { [%eval 1.98] } { Mistake. Bxg2 was best. } { [%clk 0:38:49] } 19. Rae1 { [%eval 1.68] [%clk 0:27:17] } 19... Qf6 { [%eval 1.78] [%clk 0:36:38] } 20. Nb5? { [%eval 0.35] } { Mistake. Rxe8+ was best. } { [%clk 0:10:52] } 20... Na6?? { [%eval 2.64] } { Blunder. Bxb5 was best. } { [%clk 0:31:20] } 21. g4 { [%eval 2.6] [%clk 0:09:01] } 21... Rb8? { [%eval 4.83] } { Mistake. Bxg2 was best. } { [%clk 0:25:46] } 22. g5 { [%eval 4.58] [%clk 0:07:58] } 22... Qf5 { [%eval 5.65] [%clk 0:24:48] } 23. Qc3 { [%eval 5.63] [%clk 0:04:09] } 23... f6 { [%eval 5.13] [%clk 0:06:31] } 24. Bh3 { [%eval 5.19] [%clk 0:04:35] } 24... Qd5 { [%eval 5.42] [%clk 0:07:00] } 25. Qxf6+ { [%eval 5.21] [%clk 0:04:59] } 25... Kc8 { [%eval 5.27] [%clk 0:07:27] } 26. Nxa7+ { [%eval 5.49] [%clk 0:05:26] } 26... Kb7 { [%eval 5.48] [%clk 0:07:53] } 27. Nxc6 { [%eval 5.5] [%clk 0:05:52] } 27... dxc6 { [%eval 6.34] [%clk 0:07:38] } 28. Qg7+?! { [%eval 4.6] } { Inaccuracy. Re7+ was best. } { [%clk 0:04:16] } 28... Ka8 { [%eval 3.91] [%clk 0:07:15] } 29. Bg2 { [%eval 4.64] [%clk 0:04:42] } 29... Rg8?! { [%eval 6.47] } { Inaccuracy. Qxd6 was best. } { [%clk 0:07:08] } 30. Bxd5 { [%eval 6.14] [%clk 0:03:33] } 30... Rxg7 { [%eval 6.08] [%clk 0:07:33] } 31. Bxc6+ { [%eval 5.95] [%clk 0:04:00] } 31... Ka7 { [%eval 5.81] [%clk 0:07:58] } 32. Re7+ { [%eval 5.92] [%clk 0:04:26] } 32... Rxe7 { [%eval 6.15] [%clk 0:08:24] } 33. dxe7 { [%eval 5.75] [%clk 0:04:54] } 33... Nc7 { [%eval 6.08] [%clk 0:08:47] } 34. Rd1 { [%eval 6.11] [%clk 0:05:20] } 1-0