Event: Round 4: Jiri Trefilik - Martin Walgenbach
Date: 2021-09-26
White: Jiri Trefilik
Black: Martin Walgenbach
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nc3 { [%eval 0.13] [%clk 1:30:52] } 2... a6 { [%eval 0.16] [%clk 1:31:23] } 3. f4 { [%eval -0.13] [%clk 1:31:08] } 3... e6 { [%eval 0.0] [%clk 1:31:50] } 4. Nf3 { [%eval -0.33] [%clk 1:31:14] } 4... d5 { [%eval 0.0] [%clk 1:32:08] } 5. d3 { [%eval -0.18] [%clk 1:31:04] } 5... Nc6 { [%eval 0.05] [%clk 1:32:07] } 6. Be2?! { [%eval -0.48] } { Inaccuracy. g3 was best. } { [%clk 1:30:55] } 6... d4 { [%eval -0.13] [%clk 1:31:56] } 7. Nb1 { [%eval -0.16] [%clk 1:30:53] } 7... Be7 { [%eval 0.09] [%clk 1:30:36] } 8. O-O { [%eval 0.08] [%clk 1:31:07] } 8... Nh6?! { [%eval 0.65] } { Inaccuracy. b5 was best. } { [%clk 1:30:15] } 9. Qe1?! { [%eval -0.18] } { Inaccuracy. Ne5 was best. } { [%clk 1:20:37] } 9... f5 { [%eval 0.26] [%clk 1:25:30] } 10. Ne5?! { [%eval -0.31] } { Inaccuracy. a4 was best. } { [%clk 1:12:47] } 10... Nxe5 { [%eval -0.18] [%clk 1:21:47] } 11. fxe5 { [%eval -0.25] [%clk 1:13:04] } 11... Bg5?! { [%eval 0.45] } { Inaccuracy. Nf7 was best. } { [%clk 1:21:38] } 12. Nd2?! { [%eval -0.09] } { Inaccuracy. Bxg5 was best. } { [%clk 1:08:19] } 12... Be3+ { [%eval -0.02] [%clk 1:17:39] } 13. Kh1 { [%eval -0.07] [%clk 1:08:29] } 13... O-O { [%eval 0.26] [%clk 1:16:51] } 14. Nc4 { [%eval 0.0] [%clk 1:07:07] } 14... f4?! { [%eval 0.69] } { Inaccuracy. Bxc1 was best. } { [%clk 1:16:04] } 15. Bxe3 { [%eval 0.89] [%clk 1:06:15] } 15... dxe3? { [%eval 2.15] } { Mistake. fxe3 was best. } { [%clk 1:14:43] } 16. a4? { [%eval 0.91] } { Mistake. g3 was best. } { [%clk 1:05:45] } 16... Qg5? { [%eval 2.17] } { Mistake. g5 was best. } { [%clk 1:12:22] } 17. c3?? { [%eval 0.48] } { Blunder. h4 was best. } { [%clk 1:04:02] } 17... Bd7 { [%eval 0.17] [%clk 1:10:04] } 18. d4?? { [%eval -3.05] } { Blunder. g3 was best. } { [%clk 1:01:50] } 18... Be8?? { [%eval -1.04] } { Blunder. Bc6 was best. } { [%clk 1:08:14] } 19. Qd1?! { [%eval -1.77] } { Inaccuracy. Nd6 was best. } { [%clk 0:57:50] } 19... cxd4 { [%eval -1.81] [%clk 1:08:03] } 20. cxd4 { [%eval -1.33] [%clk 0:56:46] } 20... b5?! { [%eval -0.62] } { Inaccuracy. Bc6 was best. } { [%clk 1:06:53] } 21. Nd6 { [%eval -0.37] [%clk 0:54:47] } 21... bxa4 { [%eval -0.48] [%clk 1:01:47] } 22. Nxe8 { [%eval -0.2] [%clk 0:51:35] } 22... Raxe8 { [%eval -0.52] [%clk 1:01:34] } 23. Rxa4 { [%eval -0.59] [%clk 0:50:35] } 23... Rb8 { [%eval -0.36] [%clk 0:59:03] } 24. b3 { [%eval 0.0] [%clk 0:47:52] } 24... Rb6 { [%eval -0.25] [%clk 0:59:10] } 25. Rxa6? { [%eval -1.54] } { Mistake. Rc4 was best. } { [%clk 0:46:20] } 25... Rxa6 { [%eval -1.45] [%clk 0:59:23] } 26. Bxa6 { [%eval -1.46] [%clk 0:46:38] } 26... Ng4 { [%eval -1.54] [%clk 0:59:34] } 27. Qf3 { [%eval -1.36] [%clk 0:43:46] } 27... Qh4 { [%eval -1.02] [%clk 0:55:29] } 28. h3 { [%eval -0.87] [%clk 0:42:19] } 28... Nf2+ { [%eval -0.75] [%clk 0:53:02] } 29. Kg1 { [%eval -0.49] [%clk 0:40:03] } 29... g5 { [%eval 0.0] [%clk 0:52:29] } 30. Bc4 { [%eval -0.21] [%clk 0:37:50] } 30... Kf7 { [%eval -0.45] [%clk 0:52:30] } 31. Ra1? { [%eval -1.56] } { Mistake. d5 was best. } { [%clk 0:24:06] } 31... Re8?? { [%eval 0.87] } { Blunder. Qh6 was best. } { [%clk 0:42:39] } 32. Kf1?? { [%eval -0.68] } { Blunder. d5 was best. } { [%clk 0:19:43] } 32... Nxe4?! { [%eval 0.0] } { Inaccuracy. Rd8 was best. } { [%clk 0:41:53] } 33. Ke2 { [%eval 0.0] [%clk 0:14:38] } 33... Ng3+ { [%eval 0.34] [%clk 0:33:28] } 34. Kd3 { [%eval 0.73] [%clk 0:12:55] } 34... Qh6 { [%eval 0.85] [%clk 0:32:53] } 35. Ra7+?! { [%eval 0.02] } { Inaccuracy. Kc3 was best. } { [%clk 0:11:00] } 35... Kf8 { [%eval 0.0] [%clk 0:33:09] } 36. Qb7 { [%eval -0.39] [%clk 0:10:24] } 36... Qg6+ { [%eval -0.07] [%clk 0:33:30] } 37. Kc3 { [%eval -0.36] [%clk 0:09:51] } 37... Nf5?? { [%eval 2.78] } { Blunder. e2 was best. } { [%clk 0:26:25] } 38. Qxh7? { [%eval 1.3] } { Mistake. d5 was best. } { [%clk 0:04:48] } 38... Qxh7 { [%eval 1.01] [%clk 0:24:17] } 39. Rb7?? { [%eval -16.99] } { Blunder. Rxh7 was best. } 39... Qf7 { [%eval -9.19] } 40. Rxf7+ { [%eval -9.14] [%clk 0:05:16] } 0-1