Event: Round 8: Jiří Petrášek - Dmitriy Migalko
Date: 2023-10-27
White: Jiří Petrášek
WhiteElo: 1423
Black: Dmitriy Migalko
BlackElo: 1842
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. c3 { [%eval 0.0] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:31:09] } 3. d4 { [%eval 0.11] [%clk 1:30:37] } 3... d5 { [%eval 0.21] [%clk 1:31:27] } 4. exd5 { [%eval 0.0] } 4... exd5 { [%eval 0.16] } 5. Nf3 { [%eval 0.23] [%clk 1:29:46] } 5... Nc6 { [%eval 0.34] } 6. Be3 { [%eval 0.04] } 6... c4 { [%eval 0.16] [%clk 1:28:35] } 7. Nbd2 { [%eval -0.36] [%clk 1:28:44] } 7... Bf5?! { [%eval 0.21] } { Inaccuracy. Bd6 was best. } { [%clk 1:27:04] } 8. Bg5 { [%eval -0.12] [%clk 1:27:45] } 8... Be7 { [%eval 0.0] [%clk 1:21:12] } 9. Bf4 { [%eval -0.24] [%clk 1:27:25] } 9... Qb6 { [%eval 0.17] [%clk 1:07:50] } 10. Qc1 { [%eval -0.01] [%clk 1:15:33] } 10... O-O-O?! { [%eval 0.73] } { Inaccuracy. Nf6 was best. } { [%clk 1:02:13] } 11. Be2 { [%eval 0.91] [%clk 1:13:41] } 11... Re8 { [%eval 0.82] [%clk 0:58:38] } 12. O-O?! { [%eval 0.18] } { Inaccuracy. Nf1 was best. } { [%clk 1:10:08] } 12... Ba3 { [%eval 0.34] [%clk 0:54:28] } 13. bxa3 { [%eval 0.0] [%clk 1:10:13] } 13... Rxe2 { [%eval -0.21] [%clk 0:54:42] } 14. Be3?! { [%eval -0.85] } { Inaccuracy. Nxc4 was best. } { [%clk 1:10:08] } 14... Bd3 { [%eval -0.74] [%clk 0:48:02] } 15. Rd1 { [%eval -0.75] [%clk 1:09:32] } 15... Nf6 { [%eval -0.65] [%clk 0:47:52] } 16. h3 { [%eval -0.98] [%clk 1:03:23] } 16... Ne4 { [%eval -0.95] [%clk 0:45:49] } 17. Nxe4 { [%eval -1.15] [%clk 1:03:08] } 17... Rc2? { [%eval 0.0] } { Mistake. Bxe4 was best. } { [%clk 0:41:25] } 18. Nd6+ { [%eval 0.0] [%clk 1:02:00] } 18... Kc7?! { [%eval 0.87] } { Inaccuracy. Kd7 was best. } { [%clk 0:40:33] } 19. Bf4 { [%eval 0.56] [%clk 0:59:51] } 19... Rxc1 { [%eval 0.53] } 20. Nxc4+ { [%eval 0.45] [%clk 1:00:12] } 20... Kd8 { [%eval 0.57] [%clk 0:39:19] } 21. Nxb6 { [%eval 0.57] [%clk 1:00:19] } 21... Rxa1 { [%eval 0.58] [%clk 0:39:41] } 22. Rxa1 { [%eval 0.38] [%clk 1:00:28] } 22... axb6 { [%eval 0.44] [%clk 0:40:06] } 23. Rd1 { [%eval 0.44] [%clk 0:58:52] } 23... Be2 { [%eval 0.96] [%clk 0:40:05] } 24. Rb1 { [%eval 0.96] [%clk 0:59:02] } 24... b5 { [%eval 0.85] [%clk 0:40:07] } 25. a4 { [%eval 0.85] [%clk 0:58:07] } 25... b4 { [%eval 0.89] [%clk 0:39:20] } 26. cxb4 { [%eval 0.73] [%clk 0:57:00] } 26... Bxf3 { [%eval 0.87] [%clk 0:39:42] } 27. gxf3 { [%eval 0.88] [%clk 0:57:21] } 27... Nxd4 { [%eval 0.75] [%clk 0:39:49] } 28. Kg2 { [%eval 0.53] [%clk 0:56:57] } 28... Ke7 { [%eval 0.82] [%clk 0:38:15] } 29. Be3 { [%eval 0.48] [%clk 0:53:08] } 29... Ne6 { [%eval 0.34] [%clk 0:38:02] } 30. Rd1 { [%eval -0.17] [%clk 0:47:54] } 30... Rd8?! { [%eval 0.4] } { Inaccuracy. d4 was best. } { [%clk 0:35:48] } 31. Bd4?! { [%eval -0.32] } { Inaccuracy. Rc1 was best. } { [%clk 0:43:57] } 31... Rc8 { [%eval -0.2] [%clk 0:33:19] } 32. Be5 { [%eval -0.33] [%clk 0:32:32] } 32... f6 { [%eval -0.3] [%clk 0:33:04] } 33. Bd4 { [%eval -0.72] [%clk 0:26:34] } 33... Rc4 { [%eval -0.27] [%clk 0:31:58] } 34. Bb2?! { [%eval -1.13] } { Inaccuracy. Bc5+ was best. } { [%clk 0:25:01] } 34... d4 { [%eval -0.67] [%clk 0:28:56] } 35. Kg3?! { [%eval -1.27] } { Inaccuracy. f4 was best. } { [%clk 0:24:46] } 35... Kd6 { [%eval -1.52] [%clk 0:26:49] } 36. a3 { [%eval -1.4] [%clk 0:23:21] } 36... Kd5 { [%eval -1.34] [%clk 0:26:33] } 37. Rd2 { [%eval -1.44] [%clk 0:22:25] } 37... g6 { [%eval -1.27] [%clk 0:23:12] } 38. Rd1? { [%eval -2.74] } { Mistake. a5 was best. } { [%clk 0:18:23] } 38... Rc2 { [%eval -2.38] [%clk 0:20:07] } 39. Bc1 { [%eval -2.73] [%clk 0:13:57] } 39... Rc3?! { [%eval -1.91] } { Inaccuracy. Kc4 was best. } { [%clk 0:17:28] } 40. Bb2?! { [%eval -2.63] } { Inaccuracy. a5 was best. } { [%clk 0:13:41] } 40... Rb3 { [%eval -3.07] [%clk 0:17:31] } 41. Rd2 { [%eval -3.76] [%clk 0:13:36] } 41... Kc4 { [%eval -3.89] [%clk 0:15:55] } 42. Kg2 { [%eval -3.91] [%clk 0:12:57] } 42... Rd3 { [%eval -4.63] [%clk 0:12:19] } 43. Bc1 { [%eval -4.72] [%clk 0:11:45] } 43... Rxd2 { [%eval -4.76] [%clk 0:12:13] } 44. Bxd2 { [%eval -4.62] [%clk 0:12:09] } 44... Kd3 { [%eval -4.76] [%clk 0:12:31] } 45. Bh6 { [%eval -5.44] [%clk 0:11:35] } 45... g5 { [%eval -5.01] [%clk 0:11:52] } 46. b5 { [%eval -5.35] [%clk 0:11:34] } 46... Kc2 { [%eval -4.98] [%clk 0:11:17] } 47. Bf8 { [%eval -6.03] [%clk 0:11:11] } 47... Nxf8 { [%eval -5.83] [%clk 0:11:27] } 48. a5 { [%eval -5.69] [%clk 0:11:23] } 48... Nd7 { [%eval -5.79] [%clk 0:11:24] } 49. a6 { [%eval -5.83] [%clk 0:11:38] } 49... bxa6 { [%eval -5.92] [%clk 0:11:46] } 50. bxa6 { [%eval -5.92] [%clk 0:12:02] } 50... Nb6 { [%eval -5.85] [%clk 0:12:13] } 51. a4 { [%eval -5.89] [%clk 0:12:28] } 51... d3 { [%eval -5.94] [%clk 0:12:34] } 52. a5 { [%eval -5.96] [%clk 0:12:47] } 52... Na8 { [%eval -5.91] [%clk 0:12:59] } 0-1