Event: Prague International Chess Festival - Karel Jane?ek Open
Site: Prague, Czech Republic
Date: 2023-06-22
White: Kulhanek, Jachym
WhiteElo: 2039
Black: Plat, Vojtech
BlackTitle: GM
BlackElo: 2516
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. e4 { [%eval 0.36] [%clk 1:30:46] } 1... c5 { [%eval 0.32] [%clk 1:30:38] } 2. c3 { [%eval 0.0] [%clk 1:31:11] } 2... d6 { [%eval 0.48] [%clk 1:30:49] } 3. d4 { [%eval 0.66] [%clk 1:31:36] } 3... Nf6 { [%eval 0.63] [%clk 1:31:11] } 4. Qc2 { [%eval 0.18] [%clk 1:28:26] } 4... e6 { [%eval 0.25] [%clk 1:30:20] } 5. Nf3 { [%eval 0.32] [%clk 1:27:36] } 5... Nc6 { [%eval 0.58] [%clk 1:30:01] } 6. Bb5?! { [%eval -0.13] } { Inaccuracy. dxc5 was best. } { [%clk 1:27:31] } 6... Bd7 { [%eval 0.22] [%clk 1:30:03] } 7. O-O { [%eval 0.0] [%clk 1:27:04] } 7... Qb6 { [%eval 0.1] [%clk 1:28:17] } 8. Bxc6 { [%eval -0.01] } 8... Bxc6 { [%eval 0.04] [%clk 1:26:35] } 9. dxc5 { [%eval -0.05] } 9... Qxc5 { [%eval 0.15] [%clk 1:26:32] } 10. Re1 { [%eval 0.03] [%clk 1:18:48] } 10... Be7 { [%eval 0.23] [%clk 1:26:29] } 11. Nd4 { [%eval -0.22] [%clk 1:15:30] } 11... Bd7 { [%eval -0.09] [%clk 1:26:01] } 12. Be3 { [%eval -0.35] [%clk 1:12:43] } 12... Ng4 { [%eval -0.4] [%clk 1:25:10] } 13. Nd2 { [%eval -0.5] [%clk 1:09:01] } 13... Rc8 { [%eval -0.52] [%clk 1:22:13] } 14. N2f3 { [%eval -0.54] [%clk 1:04:38] } 14... Nxe3 { [%eval -0.55] [%clk 1:22:20] } 15. Rxe3 { [%eval -0.34] [%clk 1:03:45] } 15... O-O { [%eval -0.49] [%clk 1:22:34] } 16. Qb3 { [%eval -0.66] [%clk 1:01:30] } 16... b5 { [%eval -0.67] [%clk 1:22:26] } 17. Rd1 { [%eval -0.78] [%clk 0:58:06] } 17... Rfd8 { [%eval -0.73] [%clk 1:21:15] } 18. Nc2 { [%eval -1.04] [%clk 0:51:59] } 18... a5 { [%eval -1.03] [%clk 1:21:09] } 19. a3 { [%eval -0.97] [%clk 0:51:53] } 19... Qc4 { [%eval -0.72] [%clk 1:21:01] } 20. Nd2 { [%eval -0.85] [%clk 0:49:23] } 20... Qc5 { [%eval -0.66] [%clk 1:16:35] } 21. Nf3 { [%eval -1.07] [%clk 0:45:14] } 21... e5 { [%eval -1.01] [%clk 1:16:58] } 22. Qd5?! { [%eval -1.6] } { Inaccuracy. Qa2 was best. } { [%clk 0:42:22] } 22... Qxd5 { [%eval -1.5] [%clk 1:15:43] } 23. Rxd5 { [%eval -1.51] [%clk 0:41:33] } 23... f6 { [%eval -1.54] [%clk 1:16:01] } 24. h3 { [%eval -1.55] [%clk 0:37:54] } 24... Bc6 { [%eval -1.59] [%clk 1:16:07] } 25. Rd2 { [%eval -1.68] [%clk 0:36:28] } 25... Kf7 { [%eval -1.72] [%clk 1:16:19] } 26. g4 { [%eval -2.3] [%clk 0:28:35] } 26... d5 { [%eval -2.27] [%clk 1:15:22] } 27. exd5 { [%eval -2.23] [%clk 0:27:33] } 27... Rxd5 { [%eval -1.86] [%clk 1:15:40] } 28. Rxd5 { [%eval -1.8] [%clk 0:26:54] } 28... Bxd5 { [%eval -1.84] [%clk 1:16:02] } 29. b4 { [%eval -2.18] [%clk 0:23:16] } 29... axb4 { [%eval -1.68] [%clk 1:15:09] } 30. axb4 { [%eval -1.5] [%clk 0:22:32] } 30... Bd8 { [%eval -1.53] [%clk 1:14:48] } 31. Na3 { [%eval -1.45] [%clk 0:21:28] } 31... Bb6 { [%eval -1.05] [%clk 1:08:37] } 32. Rd3 { [%eval -1.08] [%clk 0:17:32] } 32... Bc6 { [%eval -1.1] [%clk 1:07:49] } 33. Nd2 { [%eval -1.09] [%clk 0:16:11] } 33... Ke7 { [%eval -0.95] [%clk 1:06:36] } 34. c4 { [%eval -1.08] [%clk 0:11:19] } 34... e4?! { [%eval -0.1] } { Inaccuracy. bxc4 was best. } { [%clk 1:06:55] } 35. Rc3 { [%eval -0.12] [%clk 0:09:42] } 35... Bd4 { [%eval -0.07] [%clk 1:06:45] } 36. Rc2 { [%eval -0.13] [%clk 0:09:31] } 36... e3 { [%eval -0.09] [%clk 1:05:53] } 37. fxe3 { [%eval -0.55] [%clk 0:09:03] } 37... Bxe3+ { [%eval -0.47] [%clk 1:06:18] } 38. Kh2 { [%eval -0.39] [%clk 0:07:30] } 38... Bd7 { [%eval -0.34] [%clk 1:00:33] } 39. Nb3 { [%eval -0.42] [%clk 0:05:40] } 39... bxc4 { [%eval -0.25] [%clk 0:59:10] } 40. Rxc4 { [%eval -0.37] [%clk 0:05:20] } 40... Rxc4 { [%eval -0.22] [%clk 0:58:33] } 41. Nxc4 { [%eval -0.26] [%clk 0:05:46] } 41... Bf4+ { [%eval -0.22] [%clk 0:58:59] } 42. Kg1 { [%eval -0.56] [%clk 0:05:51] } 42... Be6 { [%eval -0.35] [%clk 0:58:04] } 43. Nba5 { [%eval -0.34] [%clk 0:05:37] } 43... h5 { [%eval -0.4] [%clk 0:56:16] } 44. gxh5 { [%eval -0.39] [%clk 0:04:52] } 44... Bxh3 { [%eval -0.36] [%clk 0:56:42] } 45. b5 { [%eval -0.43] [%clk 0:04:43] } 45... Bg4 { [%eval -0.67] [%clk 0:56:59] } 46. b6 { [%eval -0.93] [%clk 0:04:10] } 46... Bxh5 { [%eval -0.96] [%clk 0:56:39] } 47. b7?! { [%eval -1.59] } { Inaccuracy. Kf2 was best. } { [%clk 0:04:11] } 47... Bf3 { [%eval -1.54] [%clk 0:56:33] } 48. Kf2 { [%eval -1.59] [%clk 0:03:40] } 48... Be4 { [%eval -1.65] [%clk 0:56:41] } 49. Nb6? { [%eval -3.08] } { Mistake. Ke2 was best. } { [%clk 0:01:31] } 49... g5 { [%eval -2.75] [%clk 0:55:39] } 50. Nc8+ { [%eval -2.65] [%clk 0:01:10] } 50... Kd7 { [%eval -2.51] [%clk 0:51:34] } 51. Na7? { [%eval -4.34] } { Mistake. Nb6+ was best. } { [%clk 0:30:34] } 51... g4 { [%eval -4.38] [%clk 1:21:36] } 0-1