Event: Round 9: Pavel Rychtecky - Vojtech Boff
Date: 2021-07-11
White: Pavel Rychtecky
Black: Vojtech Boff
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Korchnoi Defense
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:23] } 1... c5 { [%eval 0.32] [%clk 1:30:15] } 2. Nc3 { [%eval 0.12] [%clk 1:30:45] } 2... e6 { [%eval 0.13] [%clk 1:30:15] } 3. g3 { [%eval 0.01] [%clk 1:29:36] } 3... d5 { [%eval -0.09] [%clk 1:29:53] } 4. exd5 { [%eval -0.12] [%clk 1:29:35] } 4... exd5 { [%eval 0.11] [%clk 1:30:09] } 5. d4 { [%eval 0.15] [%clk 1:28:21] } 5... Nf6 { [%eval 0.35] [%clk 1:28:57] } 6. Bg5 { [%eval 0.25] [%clk 1:26:10] } 6... Be7 { [%eval 0.36] [%clk 1:28:09] } 7. Bg2 { [%eval 0.25] [%clk 1:26:18] } 7... Nc6 { [%eval 0.58] [%clk 1:27:37] } 8. Nge2 { [%eval 0.35] [%clk 1:24:28] } 8... cxd4 { [%eval 0.29] [%clk 1:26:18] } 9. Nxd4 { [%eval -0.11] [%clk 1:24:10] } 9... h6?! { [%eval 0.44] } { Inaccuracy. O-O was best. } { [%clk 1:26:32] } 10. Be3?! { [%eval -0.1] } { Inaccuracy. Bxf6 was best. } { [%clk 1:23:06] } 10... Qa5? { [%eval 1.4] } { Mistake. O-O was best. } { [%clk 1:13:20] } 11. Nb3 { [%eval 1.31] [%clk 1:17:52] } 11... Qd8 { [%eval 1.38] [%clk 1:12:51] } 12. Nxd5 { [%eval 1.48] [%clk 1:16:51] } 12... Nxd5 { [%eval 1.67] [%clk 1:12:41] } 13. Bxd5 { [%eval 1.6] [%clk 1:14:12] } 13... Bd7?! { [%eval 2.25] } { Inaccuracy. O-O was best. } { [%clk 1:12:02] } 14. c3 { [%eval 2.18] [%clk 1:12:40] } 14... O-O { [%eval 2.2] [%clk 1:11:05] } 15. O-O { [%eval 2.21] [%clk 1:08:42] } 15... Bg5 { [%eval 2.54] [%clk 1:09:40] } 16. f4 { [%eval 2.91] [%clk 1:07:50] } 16... Bf6 { [%eval 2.27] [%clk 1:09:01] } 17. Qd2? { [%eval 1.04] } { Mistake. Nc5 was best. } { [%clk 1:06:42] } 17... Qc7 { [%eval 1.06] [%clk 1:08:33] } 18. Qg2 { [%eval 0.88] [%clk 1:03:31] } 18... Qc8?! { [%eval 1.73] } { Inaccuracy. Rfe8 was best. } { [%clk 1:08:10] } 19. Rfe1 { [%eval 1.74] [%clk 1:03:33] } 19... Bh3 { [%eval 1.76] [%clk 1:07:58] } 20. Qf2 { [%eval 1.38] [%clk 1:01:46] } 20... a6?! { [%eval 2.07] } { Inaccuracy. Rd8 was best. } { [%clk 1:05:59] } 21. Rad1 { [%eval 2.15] [%clk 0:57:14] } 21... Rd8?! { [%eval 2.85] } { Inaccuracy. Re8 was best. } { [%clk 1:04:59] } 22. Rd2? { [%eval 1.52] } { Mistake. Bb6 was best. } { [%clk 0:53:36] } 22... Qf5 { [%eval 1.58] [%clk 1:03:45] } 23. Qf3 { [%eval 1.64] [%clk 0:44:10] } 23... Bg4 { [%eval 1.57] [%clk 1:02:56] } 24. Qg2 { [%eval 1.51] [%clk 0:43:08] } 24... Bh3 { [%eval 1.39] [%clk 1:03:02] } 25. Qh1 { [%eval 0.94] [%clk 0:43:15] } 25... Rac8 { [%eval 1.47] [%clk 1:01:37] } 26. Be4 { [%eval 1.23] [%clk 0:38:12] } 26... Qh5?! { [%eval 2.01] } { Inaccuracy. Qb5 was best. } { [%clk 0:58:09] } 27. Qf3 { [%eval 2.04] [%clk 0:34:54] } 27... Bg4 { [%eval 1.78] [%clk 0:58:08] } 28. Qf2 { [%eval 1.75] [%clk 0:35:21] } 28... Rxd2 { [%eval 1.84] [%clk 0:54:48] } 29. Nxd2 { [%eval 1.45] [%clk 0:30:41] } 29... Qa5 { [%eval 1.63] [%clk 0:53:54] } 30. a3?! { [%eval 0.59] } { Inaccuracy. Bb1 was best. } { [%clk 0:27:17] } 30... g6?? { [%eval 3.37] } { Blunder. Qb5 was best. } { [%clk 0:46:49] } 31. Nb3?! { [%eval 2.17] } { Inaccuracy. Nc4 was best. } { [%clk 0:22:15] } 31... Qb5 { [%eval 2.26] [%clk 0:45:56] } 32. Nc5 { [%eval 2.2] [%clk 0:21:38] } 32... b6?? { [%eval 4.72] } { Blunder. Be7 was best. } { [%clk 0:45:18] } 33. Bd3 { [%eval 5.08] [%clk 0:19:21] } 33... Qa5 { [%eval 5.12] [%clk 0:45:08] } 34. Nd7?? { [%eval -4.37] } { Blunder. Ne4 was best. } { [%clk 0:17:18] } 34... Bxd7 { [%eval -4.27] [%clk 0:45:25] } 35. Bxb6 { [%eval -4.4] [%clk 0:16:50] } 35... Qd5 { [%eval -3.66] [%clk 0:44:49] } 36. Bxa6 { [%eval -4.43] [%clk 0:15:10] } 36... Rb8 { [%eval -4.39] [%clk 0:43:35] } 37. Be3 { [%eval -4.71] [%clk 0:12:44] } 37... Qb3 { [%eval -4.02] [%clk 0:43:28] } 38. Bc1 { [%eval -5.0] [%clk 0:11:23] } 38... Qb6?? { [%eval -0.83] } { Blunder. Ne7 was best. } { [%clk 0:43:25] } 39. Bd3?? { [%eval -3.33] } { Blunder. Qxb6 was best. } { [%clk 0:10:35] } 39... Be7?? { [%eval -0.55] } { Blunder. Qa5 was best. } { [%clk 0:41:56] } 40. b4?! { [%eval -1.6] } { Inaccuracy. Qxb6 was best. } { [%clk 0:07:53] } 40... Bf6 { [%eval -1.13] [%clk 0:41:20] } 41. Qxb6 { [%eval -0.56] [%clk 0:03:57] } 41... Rxb6 { [%eval -0.96] [%clk 0:41:11] } 42. Bb2 { [%eval -1.26] [%clk 0:04:26] } 42... Ne7 { [%eval -1.21] [%clk 0:40:00] } 43. Re2? { [%eval -2.57] } { Mistake. Ba1 was best. } { [%clk 0:02:41] } 43... Bg4? { [%eval -1.31] } { Mistake. Rd6 was best. } { [%clk 0:38:30] } 44. Rc2? { [%eval -2.68] } { Mistake. Rd2 was best. } { [%clk 0:01:24] } 44... Nf5?? { [%eval -0.74] } { Blunder. Rd6 was best. } { [%clk 0:37:42] } 45. Kf2 { [%eval -0.68] [%clk 0:01:03] } 45... h5 { [%eval -0.66] [%clk 0:36:51] } 46. a4?! { [%eval -1.29] } { Inaccuracy. Be2 was best. } { [%clk 0:00:43] } 46... Bd1?? { [%eval 0.54] } { Blunder. Re6 was best. } { [%clk 0:37:09] } 47. Bxf5?? { [%eval -2.04] } { Blunder. a5 was best. } { [%clk 0:13:23] } 47... gxf5 { [%eval -1.83] [%clk 0:51:48] } 48. Rd2 { [%eval -2.08] [%clk 0:12:19] } 48... Bxa4 { [%eval -2.61] [%clk 0:52:09] } 0-1