Event: Round 6: Rydl, Jiri - Riha, Vojtech
Date: 2025-01-26
White: Rydl, Jiri
WhiteTitle: FM
WhiteElo: 2398
Black: Riha, Vojtech
BlackTitle: FM
BlackElo: 2275
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:34] } 1... g6 { [%eval 0.22] [%clk 1:30:40] } 2. Nc3 { [%eval 0.16] [%clk 1:30:38] } 2... Bg7 { [%eval 0.43] [%clk 1:31:01] } 3. g3 { [%eval 0.12] [%clk 1:30:02] } 3... c5 { [%eval 0.0] [%clk 1:30:44] } 4. Bg2 { [%eval 0.11] [%clk 1:30:22] } 4... Nc6 { [%eval 0.14] [%clk 1:30:59] } 5. Nf3 { [%eval 0.06] [%clk 1:30:36] } 5... e5 { [%eval 0.27] [%clk 1:31:02] } 6. O-O { [%eval 0.31] [%clk 1:30:00] } 6... Nge7 { [%eval 0.21] [%clk 1:31:16] } 7. a3 { [%eval 0.22] [%clk 1:30:00] } 7... a5 { [%eval 0.33] [%clk 1:31:03] } 8. Ne1 { [%eval 0.28] [%clk 1:28:40] } 8... d6 { [%eval 0.31] [%clk 1:29:35] } 9. Nc2 { [%eval 0.31] [%clk 1:28:53] } 9... O-O { [%eval 0.22] [%clk 1:27:30] } 10. d3 { [%eval 0.23] [%clk 1:29:08] } 10... Be6 { [%eval 0.29] [%clk 1:26:59] } 11. Ne3 { [%eval 0.26] [%clk 1:29:16] } 11... Nd4 { [%eval 0.24] [%clk 1:25:09] } 12. Rb1 { [%eval 0.31] [%clk 1:26:34] } 12... f5 { [%eval 0.41] [%clk 1:19:39] } 13. f4?! { [%eval -0.16] } { Inaccuracy. b4 was best. } { [%clk 1:23:43] } 13... Rb8 { [%eval -0.1] [%clk 1:13:17] } 14. b4 { [%eval -0.13] [%clk 1:08:12] } 14... cxb4 { [%eval -0.21] [%clk 0:58:54] } 15. axb4 { [%eval -0.19] [%clk 1:07:06] } 15... b5 { [%eval -0.04] [%clk 0:59:10] } 16. bxa5 { [%eval 0.0] [%clk 0:30:52] } 16... Qxa5 { [%eval 0.0] [%clk 0:56:43] } 17. Bd2 { [%eval -0.26] [%clk 0:29:44] } 17... bxc4 { [%eval -0.35] [%clk 0:47:49] } 18. Nxc4 { [%eval -0.29] [%clk 0:24:14] } 18... Bxc4 { [%eval -0.22] [%clk 0:44:34] } 19. dxc4 { [%eval -0.23] [%clk 0:20:51] } 19... Rxb1 { [%eval -0.35] [%clk 0:42:29] } 20. Nxb1 { [%eval -0.31] [%clk 0:21:05] } 20... Qc5 { [%eval -0.33] [%clk 0:39:56] } 21. e3 { [%eval -0.29] [%clk 0:21:25] } 21... Ndc6 { [%eval -0.34] [%clk 0:38:20] } 22. Qa4 { [%eval -0.38] [%clk 0:20:57] } 22... e4 { [%eval -0.27] [%clk 0:37:01] } 23. Na3 { [%eval -0.35] [%clk 0:17:46] } 23... Rb8 { [%eval -0.01] [%clk 0:26:08] } 24. Rb1 { [%eval 0.0] [%clk 0:16:42] } 24... Rxb1+ { [%eval 0.01] [%clk 0:23:44] } 25. Nxb1 { [%eval 0.0] [%clk 0:17:07] } 25... Qb6 { [%eval 0.0] [%clk 0:19:55] } 26. Qb5 { [%eval 0.0] [%clk 0:17:01] } 26... Qa7 { [%eval 0.03] [%clk 0:19:25] } 27. g4?! { [%eval -0.91] } { Inaccuracy. Qb3 was best. } { [%clk 0:16:28] } 27... Qa1?! { [%eval 0.0] } { Inaccuracy. Qa2 was best. } { [%clk 0:18:58] } 28. Kf2?? { [%eval -1.83] } { Blunder. Qb3 was best. } { [%clk 0:15:16] } 28... Bb2?? { [%eval -0.03] } { Blunder. Qa2 was best. } { [%clk 0:15:21] } 29. Qb3 { [%eval -0.32] [%clk 0:13:47] } 29... Qxb1 { [%eval -0.15] [%clk 0:10:47] } 30. Bc3 { [%eval -0.16] [%clk 0:07:13] } 30... Qd3 { [%eval -0.17] [%clk 0:08:33] } 31. Qxb2 { [%eval -0.23] [%clk 0:07:31] } 31... Qxc4 { [%eval -0.24] [%clk 0:08:17] } 32. Bf1 { [%eval -0.33] [%clk 0:07:54] } 32... Qc5 { [%eval -0.31] [%clk 0:04:45] } 33. Bh8 { [%eval -0.34] [%clk 0:05:36] } 33... Kf7 { [%eval -0.32] [%clk 0:04:10] } 34. h3 { [%eval -0.34] [%clk 0:02:02] } 34... Ke6 { [%eval -0.32] [%clk 0:03:16] } 35. Qf6+ { [%eval -0.62] [%clk 0:01:08] } 35... Kd7 { [%eval -0.56] [%clk 0:03:06] } 36. Qf7 { [%eval -0.76] [%clk 0:01:28] } 36... fxg4?! { [%eval 0.0] } { Inaccuracy. Qd5 was best. } { [%clk 0:01:22] } 37. hxg4 { [%eval 0.0] [%clk 0:01:38] } 37... h5 { [%eval 0.0] [%clk 0:01:26] } 38. f5 { [%eval -0.18] [%clk 0:00:42] } 38... gxf5 { [%eval -0.16] [%clk 0:01:10] } 39. g5? { [%eval -1.81] } { Mistake. gxh5 was best. } { [%clk 0:00:40] } 39... Ne5?? { [%eval 0.0] } { Blunder. Qc2+ was best. } { [%clk 0:01:03] } 40. Bxe5 { [%eval 0.0] [%clk 0:00:34] } 40... Qxe5 { [%eval 0.0] [%clk 0:01:08] } 41. Qxh5 { [%eval -0.38] [%clk 0:24:15] } 41... Qg7 { [%eval 0.0] [%clk 0:28:22] } 42. Kg3 { [%eval -0.25] [%clk 0:19:26] } 42... d5 { [%eval -0.26] [%clk 0:22:24] } 43. Bb5+ { [%eval -0.3] [%clk 0:19:04] } 43... Kc7 { [%eval -0.42] [%clk 0:19:29] } 44. Qh6? { [%eval -1.8] } { Mistake. Kg2 was best. } { [%clk 0:09:23] } 44... Qe5+ { [%eval -1.83] [%clk 0:13:00] } 45. Kh3 { [%eval -1.94] [%clk 0:09:24] } 45... Qa1 { [%eval -1.68] [%clk 0:10:33] } 46. Kg3 { [%eval -1.74] [%clk 0:07:05] } 46... d4?! { [%eval -1.14] } { Inaccuracy. Qe5+ was best. } { [%clk 0:07:30] } 47. Kf4?? { [%eval -4.01] } { Blunder. exd4 was best. } { [%clk 0:02:25] } 47... Qb2 { [%eval -4.06] [%clk 0:04:24] } 48. Qh7?! { [%eval -5.85] } { Inaccuracy. Ba4 was best. } { [%clk 0:00:49] } 48... Kd6 { [%eval -5.89] [%clk 0:02:44] } 49. Qh6+ { [%eval -6.08] [%clk 0:01:07] } 49... Kd5 { [%eval -5.81] [%clk 0:02:31] } 50. Kg3 { [%eval -5.87] [%clk 0:00:32] } 50... Qxb5 { [%eval -5.71] [%clk 0:01:44] } 51. Qf6 { [%eval -5.51] [%clk 0:00:56] } 51... Qb8+ { [%eval -5.19] [%clk 0:01:42] } 0-1