Event: Festival Bydgoszcz ELO > 2000
Site: Bydgoszcz
Date: 2023-07-01
White: Kejna, Piotr
WhiteElo: 1991
Black: Kacprzak, Karol
BlackElo: 2229
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:31:17] } 3. d4 { [%eval 0.25] [%clk 1:31:49] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:45] } 4... Nf6 { [%eval 0.3] [%clk 1:32:40] } 5. Nc3 { [%eval 0.21] [%clk 1:33:03] } 5... a6 { [%eval 0.39] [%clk 1:33:02] } 6. Be3 { [%eval 0.12] [%clk 1:33:07] } 6... e5 { [%eval 0.31] [%clk 1:26:07] } 7. Nf3 { [%eval 0.0] [%clk 1:33:30] } 7... Be7 { [%eval 0.25] [%clk 1:25:15] } 8. Bc4 { [%eval 0.25] [%clk 1:33:29] } 8... Nc6 { [%eval 0.4] [%clk 1:24:41] } 9. O-O { [%eval 0.18] [%clk 1:33:07] } 9... O-O { [%eval 0.2] [%clk 1:25:07] } 10. Qd2 { [%eval 0.0] [%clk 1:30:00] } 10... Bg4 { [%eval 0.02] [%clk 1:16:54] } 11. Ne1 { [%eval -0.23] [%clk 1:20:17] } 11... Rc8 { [%eval -0.21] [%clk 1:03:36] } 12. Bd5 { [%eval -0.38] [%clk 1:16:05] } 12... Qc7 { [%eval -0.17] [%clk 0:56:07] } 13. h3 { [%eval -0.43] [%clk 1:07:01] } 13... Bd7 { [%eval 0.01] [%clk 0:52:50] } 14. Rd1 { [%eval -0.19] [%clk 1:01:57] } 14... b5 { [%eval -0.06] [%clk 0:46:15] } 15. a3 { [%eval -0.09] [%clk 0:56:46] } 15... b4 { [%eval 0.24] [%clk 0:44:41] } 16. axb4 { [%eval 0.21] [%clk 0:57:06] } 16... Nxb4 { [%eval 0.1] [%clk 0:45:08] } 17. Bb3 { [%eval 0.26] [%clk 0:50:53] } 17... Be6 { [%eval 0.25] [%clk 0:34:48] } 18. Nd3 { [%eval 0.01] [%clk 0:47:57] } 18... Nc6 { [%eval 0.21] [%clk 0:27:05] } 19. Qe2 { [%eval -0.11] [%clk 0:31:51] } 19... Bxb3 { [%eval -0.11] [%clk 0:24:55] } 20. cxb3 { [%eval -0.12] [%clk 0:32:15] } 20... Qb7 { [%eval -0.11] [%clk 0:25:17] } 21. Ra1 { [%eval -0.09] [%clk 0:30:29] } 21... Rfd8 { [%eval -0.01] [%clk 0:21:10] } 22. Nc1 { [%eval -0.12] [%clk 0:26:39] } 22... a5 { [%eval -0.11] [%clk 0:17:07] } 23. Rd1 { [%eval -0.1] [%clk 0:26:28] } 23... h6 { [%eval -0.02] [%clk 0:17:20] } 24. f3?! { [%eval -0.68] } { Inaccuracy. Qf3 was best. } { [%clk 0:25:41] } 24... Rd7 { [%eval -0.46] [%clk 0:14:54] } 25. Ra4?! { [%eval -1.18] } { Inaccuracy. Kh1 was best. } { [%clk 0:24:33] } 25... Bd8?! { [%eval -0.43] } { Inaccuracy. d5 was best. } { [%clk 0:13:59] } 26. Qb5 { [%eval -0.7] [%clk 0:20:57] } 26... Qxb5 { [%eval -0.82] [%clk 0:12:30] } 27. Nxb5 { [%eval -0.78] [%clk 0:21:26] } 27... d5 { [%eval -0.78] [%clk 0:12:50] } 28. exd5 { [%eval -0.8] [%clk 0:21:40] } 28... Rxd5 { [%eval -0.78] [%clk 0:12:56] } 29. Rxd5 { [%eval -1.22] [%clk 0:20:55] } 29... Nxd5 { [%eval -1.18] [%clk 0:13:24] } 30. Nd6 { [%eval -1.15] [%clk 0:19:34] } 30... Rb8 { [%eval -0.66] [%clk 0:11:07] } 31. Rc4 { [%eval -1.02] [%clk 0:17:56] } 31... Nxe3 { [%eval -0.99] [%clk 0:09:35] } 32. Rxc6 { [%eval -1.09] [%clk 0:18:24] } 32... Bb6 { [%eval -1.01] [%clk 0:09:54] } 33. Rc8+ { [%eval -1.29] [%clk 0:12:25] } 33... Rxc8 { [%eval -1.41] [%clk 0:10:22] } 34. Nxc8 { [%eval -1.31] [%clk 0:12:54] } 34... Bd4 { [%eval -1.33] [%clk 0:09:30] } 35. Ne7+ { [%eval -1.66] [%clk 0:13:18] } 35... Kf8 { [%eval -1.78] [%clk 0:09:41] } 36. Nc6 { [%eval -1.57] [%clk 0:13:46] } 36... Bb6 { [%eval -1.75] [%clk 0:08:24] } 37. Kh1?! { [%eval -2.55] } { Inaccuracy. Kf2 was best. } { [%clk 0:12:02] } 37... f6 { [%eval -2.66] [%clk 0:08:47] } 38. Nd3 { [%eval -2.5] [%clk 0:03:46] } 38... Ke8 { [%eval -2.71] [%clk 0:07:38] } 39. Nb8 { [%eval -2.44] [%clk 0:32:13] } 39... Ke7 { [%eval -2.75] [%clk 0:05:05] } 40. Na6 { [%eval -2.74] [%clk 0:32:34] } 40... Nd5 { [%eval -2.26] [%clk 0:30:56] } 41. Nac5 { [%eval -2.61] [%clk 0:23:28] } 41... Kd6 { [%eval -2.15] [%clk 0:20:43] } 42. Ne4+ { [%eval -2.23] [%clk 0:23:47] } 42... Kc6 { [%eval -2.08] [%clk 0:20:56] } 43. g3 { [%eval -2.26] [%clk 0:22:50] } 43... Bd4 { [%eval -2.53] [%clk 0:20:46] } 44. Nd2 { [%eval -2.75] [%clk 0:18:16] } 44... Ne3 { [%eval -2.47] [%clk 0:17:16] } 45. h4 { [%eval -2.66] [%clk 0:12:33] } 45... f5 { [%eval -2.81] [%clk 0:14:15] } 46. Kh2 { [%eval -3.38] [%clk 0:08:59] } 46... Kd5 { [%eval -2.76] [%clk 0:14:04] } 47. Kh3 { [%eval -3.2] [%clk 0:08:16] } 47... h5 { [%eval -3.65] [%clk 0:12:08] } 48. Kh2 { [%eval -3.67] [%clk 0:08:15] } 48... Nd1?? { [%eval -0.42] } { Blunder. Bb6 was best. } { [%clk 0:06:34] } 49. Nc4 { [%eval -0.64] [%clk 0:08:33] } 49... a4?! { [%eval 0.0] } { Inaccuracy. Nf2 was best. } { [%clk 0:06:40] } 50. Nb4+ { [%eval 0.0] [%clk 0:07:39] } 50... Kc5 { [%eval 0.0] [%clk 0:06:29] } 51. Nd3+ { [%eval 0.0] [%clk 0:08:04] } 51... Kd5 { [%eval 0.0] [%clk 0:04:31] } 52. Nb4+ { [%eval 0.0] [%clk 0:08:29] } 52... Ke6 { [%eval 0.06] [%clk 0:03:01] } 1/2-1/2