Event: Prague International Chess Festival - Karel Janecek Open
Site: Prague, Czech Republic
Date: 2023-06-30
White: Peyrer, Konstantin
WhiteTitle: FM
WhiteElo: 2411
Black: Pasti, Aron
BlackTitle: FM
BlackElo: 2335
Result: 1-0
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:31:15] } 2... e6 { [%eval 0.23] [%clk 1:31:23] } 3. Nf3 { [%eval 0.0] [%clk 1:31:39] } 3... Bb4+ { [%eval 0.43] [%clk 1:31:48] } 4. Nc3 { [%eval 0.0] [%clk 1:31:41] } 4... b6 { [%eval 0.18] [%clk 1:31:38] } 5. Qc2 { [%eval 0.08] [%clk 1:31:13] } 5... c5 { [%eval 0.52] [%clk 1:30:30] } 6. a3?! { [%eval -0.24] } { Inaccuracy. e4 was best. } { [%clk 1:30:59] } 6... Ba5?! { [%eval 0.52] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:27:39] } 7. e4 { [%eval 0.13] [%clk 1:22:20] } 7... d5?! { [%eval 1.02] } { Inaccuracy. cxd4 was best. } { [%clk 1:01:38] } 8. cxd5 { [%eval 0.55] [%clk 1:19:23] } 8... exd5 { [%eval 0.7] [%clk 0:56:31] } 9. e5 { [%eval 0.54] [%clk 1:11:43] } 9... Ne4 { [%eval 0.59] [%clk 0:48:56] } 10. Bd3 { [%eval 0.75] [%clk 1:11:55] } 10... Nxc3 { [%eval 0.8] [%clk 0:42:57] } 11. bxc3 { [%eval 0.67] [%clk 1:12:19] } 11... cxd4?! { [%eval 1.54] } { Inaccuracy. c4 was best. } { [%clk 0:43:25] } 12. Nxd4?! { [%eval 0.83] } { Inaccuracy. O-O was best. } { [%clk 1:12:38] } 12... Qc7 { [%eval 0.76] [%clk 0:40:30] } 13. Bd2 { [%eval 0.8] [%clk 1:12:32] } 13... Nc6 { [%eval 1.25] [%clk 0:30:59] } 14. f4 { [%eval 1.42] [%clk 1:06:56] } 14... Nxd4 { [%eval 1.38] [%clk 0:22:13] } 15. cxd4 { [%eval 1.36] [%clk 1:07:20] } 15... Qxc2 { [%eval 1.21] [%clk 0:22:23] } 16. Bxc2 { [%eval 1.25] [%clk 1:07:45] } 16... Bxd2+ { [%eval 1.31] [%clk 0:22:52] } 17. Kxd2 { [%eval 1.38] [%clk 1:08:08] } 17... Ba6 { [%eval 1.22] [%clk 0:23:21] } 18. Bb3 { [%eval 1.25] [%clk 1:06:21] } 18... Ke7 { [%eval 1.27] [%clk 0:23:28] } 19. Rac1 { [%eval 1.0] [%clk 1:06:24] } 19... Rac8 { [%eval 0.89] [%clk 0:23:44] } 20. Ke3 { [%eval 1.11] [%clk 1:05:03] } 20... Rhd8 { [%eval 1.07] [%clk 0:20:37] } 21. h4 { [%eval 0.99] [%clk 1:04:58] } 21... f5?! { [%eval 1.73] } { Inaccuracy. h6 was best. } { [%clk 0:16:37] } 22. Ba2? { [%eval 0.56] } { Mistake. h5 was best. } { [%clk 1:00:35] } 22... Ke6 { [%eval 0.48] [%clk 0:08:19] } 23. h5 { [%eval 0.46] [%clk 1:00:35] } 23... Rxc1 { [%eval 0.51] [%clk 0:08:30] } 24. Rxc1 { [%eval 0.38] [%clk 1:01:00] } 24... Rc8 { [%eval 0.47] [%clk 0:08:59] } 25. Rxc8 { [%eval 0.25] [%clk 1:01:20] } 25... Bxc8 { [%eval 0.37] [%clk 0:09:26] } 26. Kf3 { [%eval 0.38] [%clk 0:59:41] } 26... Bd7 { [%eval 0.34] [%clk 0:03:27] } 27. g4 { [%eval 0.39] [%clk 0:59:45] } 27... g6 { [%eval 0.26] [%clk 0:03:37] } 28. Kg3 { [%eval 0.35] [%clk 0:59:54] } 28... Bb5 { [%eval 0.55] [%clk 0:02:16] } 29. Bb1 { [%eval 0.6] [%clk 0:58:21] } 29... Be2 { [%eval 0.65] [%clk 0:02:37] } 30. gxf5+?! { [%eval 0.0] } { Inaccuracy. hxg6 was best. } { [%clk 0:58:46] } 30... gxf5 { [%eval 0.36] [%clk 0:03:04] } 31. h6 { [%eval 0.0] [%clk 0:59:09] } 31... b5 { [%eval 0.05] [%clk 0:01:35] } 32. Kh4 { [%eval 0.0] [%clk 0:59:26] } 32... Bf3 { [%eval 0.32] [%clk 0:02:03] } 33. Bd3 { [%eval 0.2] [%clk 0:59:44] } 33... a6 { [%eval 0.37] [%clk 0:02:31] } 34. Kg5 { [%eval 0.46] [%clk 0:59:48] } 34... Be4?? { [%eval 5.91] } { Blunder. Bg4 was best. } { [%clk 0:02:57] } 35. Be2 { [%eval 6.11] [%clk 1:00:13] } 35... Ke7 { [%eval 5.51] [%clk 0:00:51] } 36. Bh5 { [%eval 6.09] [%clk 0:59:30] } 36... a5 { [%eval 5.08] [%clk 0:01:09] } 37. Bg6 { [%eval 6.24] [%clk 0:59:56] } 37... b4 { [%eval 4.0] [%clk 0:01:22] } 38. axb4 { [%eval 6.07] [%clk 1:00:21] } 38... axb4 { [%eval 5.86] [%clk 0:01:04] } 39. Bxh7 { [%eval 6.68] [%clk 1:00:43] } 39... b3 { [%eval 6.72] [%clk 0:01:23] } 40. Bg6 { [%eval 5.58] [%clk 1:01:09] } 40... b2 { [%eval 6.4] [%clk 0:00:59] } 41. h7 { [%eval 6.47] [%clk 1:01:35] } 41... b1=Q { [%eval 5.32] [%clk 0:01:24] } 42. h8=Q { [%eval 6.43] [%clk 1:01:59] } 42... Qg1+ { [%eval 5.85] [%clk 0:01:16] } 43. Kh6 { [%eval 6.76] [%clk 1:02:23] } 43... Qh2+ { [%eval 5.3] [%clk 0:29:55] } 44. Kg7 { [%eval 7.41] [%clk 1:33:01] } 44... Qxh8+ { [%eval 7.61] [%clk 0:30:22] } 45. Kxh8 { [%eval 7.23] [%clk 1:33:26] } 45... Bd3 { [%eval 7.48] [%clk 0:26:56] } 46. Kg7 { [%eval 7.42] [%clk 1:33:37] } 46... Be4 { [%eval 7.45] [%clk 0:21:54] } 47. Bf7 { [%eval 7.52] [%clk 1:33:56] } 47... Bf3 { [%eval 7.88] [%clk 0:22:21] } 48. Bg8 { [%eval 7.54] [%clk 1:34:00] } 48... Bh1 { [%eval 7.35] [%clk 0:22:42] } 49. Kg6 { [%eval 7.62] [%clk 1:34:26] } 49... Be4 { [%eval 7.7] [%clk 0:23:09] } 50. Kg5 { [%eval 8.79] [%clk 1:34:48] } 1-0