Event: Round 6: Bochniak, Franciszek - Mazan, Dawid
Date: 2024-05-04
White: Bochniak, Franciszek
WhiteElo: 1936
Black: Mazan, Dawid
BlackElo: 1713
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Marshall Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:00:57] } 1... e5 { [%eval 0.21] [%clk 1:00:53] } 2. Nf3 { [%eval 0.25] [%clk 1:01:24] } 2... Nf6 { [%eval 0.31] [%clk 1:01:12] } 3. Nxe5 { [%eval 0.35] [%clk 1:01:49] } 3... d6 { [%eval 0.32] [%clk 1:01:34] } 4. Nf3 { [%eval 0.31] [%clk 1:02:15] } 4... Nxe4 { [%eval 0.35] [%clk 1:01:51] } 5. d4 { [%eval 0.29] [%clk 1:02:31] } 5... d5 { [%eval 0.33] [%clk 1:02:13] } 6. Bd3 { [%eval 0.28] [%clk 1:02:10] } 6... Bd6 { [%eval 0.29] [%clk 1:02:30] } 7. O-O { [%eval 0.28] [%clk 1:02:25] } 7... O-O { [%eval 0.38] [%clk 1:02:30] } 8. Nbd2 { [%eval 0.03] [%clk 1:00:14] } 8... f5 { [%eval 0.16] [%clk 1:00:55] } 9. c4 { [%eval 0.13] [%clk 0:59:41] } 9... Be6?! { [%eval 1.2] } { Inaccuracy. c6 was best. } { [%clk 0:55:31] } 10. Qb3 { [%eval 1.3] [%clk 0:58:42] } 10... Nxd2 { [%eval 1.82] [%clk 0:53:01] } 11. Bxd2 { [%eval 1.82] [%clk 0:59:07] } 11... dxc4 { [%eval 1.8] [%clk 0:52:53] } 12. Bxc4 { [%eval 1.79] [%clk 0:59:24] } 12... Bxc4 { [%eval 1.89] [%clk 0:53:02] } 13. Qxc4+ { [%eval 1.76] [%clk 0:59:51] } 13... Kh8 { [%eval 1.83] [%clk 0:53:14] } 14. Ng5 { [%eval 1.81] [%clk 0:59:51] } 14... Qd7 { [%eval 1.89] [%clk 0:52:14] } 15. Bc3?! { [%eval 1.24] } { Inaccuracy. d5 was best. } { [%clk 0:59:54] } 15... Nc6?! { [%eval 2.11] } { Inaccuracy. b5 was best. } { [%clk 0:49:58] } 16. d5 { [%eval 1.98] [%clk 0:58:41] } 16... Ne5 { [%eval 2.01] [%clk 0:48:03] } 17. Qh4 { [%eval 2.01] [%clk 0:59:04] } 17... h6 { [%eval 2.03] [%clk 0:48:01] } 18. f4? { [%eval 0.66] } { Mistake. Ne6 was best. } { [%clk 0:59:16] } 18... Kg8?? { [%eval 3.1] } { Blunder. Ng4 was best. } { [%clk 0:43:16] } 19. fxe5 { [%eval 3.31] [%clk 0:57:26] } 19... hxg5?! { [%eval 4.37] } { Inaccuracy. Be7 was best. } { [%clk 0:43:02] } 20. Qd4 { [%eval 4.24] [%clk 0:57:24] } 20... Be7 { [%eval 5.32] [%clk 0:37:07] } 21. e6 { [%eval 5.26] [%clk 0:57:50] } 21... Bf6 { [%eval 5.2] [%clk 0:37:05] } 22. exd7 { [%eval 4.59] [%clk 0:58:14] } 22... Bxd4+ { [%eval 4.57] [%clk 0:37:22] } 23. Bxd4 { [%eval 4.6] [%clk 0:58:40] } 23... Rad8 { [%eval 4.57] [%clk 0:37:43] } 24. Rae1 { [%eval 4.6] [%clk 0:58:36] } 24... Rxd7 { [%eval 4.48] [%clk 0:37:59] } 25. Re5 { [%eval 4.51] [%clk 0:59:02] } 25... g6 { [%eval 4.55] [%clk 0:37:59] } 26. Bc5 { [%eval 4.31] [%clk 0:58:53] } 26... Rfd8 { [%eval 4.26] [%clk 0:37:44] } 27. Rd1 { [%eval 4.11] [%clk 0:58:51] } 27... b6 { [%eval 4.63] [%clk 0:37:42] } 28. Bb4 { [%eval 4.11] [%clk 0:59:14] } 28... Kf7 { [%eval 4.44] [%clk 0:37:51] } 29. Rde1 { [%eval 4.46] [%clk 0:59:21] } 29... Rxd5 { [%eval 4.36] [%clk 0:37:22] } 30. Re7+ { [%eval 4.53] [%clk 0:59:49] } 30... Kg8 { [%eval 4.45] [%clk 0:37:30] } 31. Rxc7 { [%eval 4.49] [%clk 1:00:12] } 31... R8d7 { [%eval 4.5] [%clk 0:37:43] } 32. Rc8+ { [%eval 4.36] [%clk 1:00:28] } 32... Rd8 { [%eval 4.46] [%clk 0:37:48] } 33. Rc6 { [%eval 4.47] [%clk 1:00:53] } 33... a5 { [%eval 4.48] [%clk 0:37:56] } 34. Bc3 { [%eval 4.49] [%clk 1:01:18] } 34... R5d6 { [%eval 4.52] [%clk 0:38:07] } 35. Re6 { [%eval 4.63] [%clk 1:01:32] } 35... Rxe6 { [%eval 4.64] [%clk 0:38:20] } 36. Rxe6 { [%eval 4.56] [%clk 1:01:58] } 36... Kh7 { [%eval 4.75] [%clk 0:38:12] } 37. Rxb6 { [%eval 4.64] [%clk 1:02:16] } 37... Rd1+ { [%eval 4.95] [%clk 0:38:25] } 38. Kf2 { [%eval 4.87] [%clk 1:02:43] } 38... Ra1?? { [%eval #3] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:38:39] } 39. Bxa5?? { [%eval 4.74] } { Lost forced checkmate sequence. Rb8 was best. } { [%clk 1:03:04] } 39... Rxa2 { [%eval 4.67] [%clk 0:38:56] } 40. Bc3 { [%eval 4.84] [%clk 1:03:33] } 40... Ra8 { [%eval 4.81] [%clk 0:38:49] } 41. Rb7+ { [%eval 4.79] [%clk 1:03:56] } 41... Kh6 { [%eval 4.76] [%clk 0:39:04] } 42. h3 { [%eval 4.68] [%clk 1:04:14] } 42... g4 { [%eval 5.04] [%clk 0:39:15] } 43. Bd2+ { [%eval 4.94] [%clk 1:04:30] } 43... g5 { [%eval 5.09] [%clk 0:39:38] } 44. h4 { [%eval 5.09] [%clk 1:04:54] } 44... f4 { [%eval 5.04] [%clk 0:39:54] } 45. hxg5+ { [%eval 5.12] [%clk 1:05:18] } 45... Kxg5 { [%eval 5.15] [%clk 0:40:18] } 46. g3 { [%eval 5.12] [%clk 1:05:44] } 46... Rd8 { [%eval 5.5] [%clk 0:40:27] } 47. Bxf4+ { [%eval 5.43] [%clk 1:06:08] } 47... Kf5 { [%eval 5.43] [%clk 0:40:46] } 48. Re7 { [%eval 5.4] [%clk 1:06:22] } 48... Rd5 { [%eval 5.44] [%clk 0:40:58] } 49. Re2 { [%eval 5.42] [%clk 1:06:40] } 49... Rb5 { [%eval 5.68] [%clk 0:41:17] } 50. Ke3 { [%eval 5.51] [%clk 1:07:00] } 50... Rb3+ { [%eval 6.33] [%clk 0:41:14] } 51. Kd4 { [%eval 6.25] [%clk 1:07:23] } 51... Rb4+ { [%eval 6.22] [%clk 0:41:35] } 52. Kc3 { [%eval 6.1] [%clk 1:07:48] } 52... Rxf4?? { [%eval #34] } { Checkmate is now unavoidable. Ra4 was best. } { [%clk 0:41:57] } 53. gxf4 { [%eval 10.73] [%clk 1:08:14] } 53... Kxf4 { [%eval 8.7] [%clk 0:42:18] } 54. b4?! { [%eval 5.42] } { Inaccuracy. Re8 was best. } { [%clk 1:08:41] } 54... Kf3 { [%eval 5.72] [%clk 0:42:39] } 55. Re8 { [%eval #13] [%clk 1:09:07] } 55... g3 { [%eval #13] [%clk 0:42:57] } 56. Rg8 { [%eval #12] [%clk 1:09:32] } 56... g2 { [%eval #12] [%clk 0:43:16] } 57. b5 { [%eval #11] [%clk 1:10:00] } 57... Kf2 { [%eval #10] [%clk 0:43:38] } 58. Rxg2+ { [%eval #11] [%clk 1:10:25] } 58... Kxg2 { [%eval #11] [%clk 0:43:57] } 59. b6 { [%eval #10] [%clk 1:10:52] } 59... Kf3 { [%eval 8.39] [%clk 0:44:17] } 60. b7 { [%eval #12] [%clk 1:11:21] } 60... Ke4?? { [%eval #12] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:44:40] } 61. b8=Q { [%eval #12] [%clk 1:11:44] } 61... Kd5 { [%eval #6] [%clk 0:44:59] } 62. Qf4 { [%eval #6] [%clk 1:12:06] } 62... Ke6 { [%eval #6] [%clk 0:45:21] } 63. Kd4 { [%eval #5] [%clk 1:12:30] } 63... Kd7 { [%eval #5] [%clk 0:45:43] } 64. Kd5 { [%eval #4] [%clk 1:12:53] } 64... Ke7 { [%eval #4] [%clk 0:46:05] } 65. Qf5 { [%eval #3] [%clk 1:13:09] } 65... Kd8 { [%eval #3] [%clk 0:46:24] } 66. Qf7 { [%eval #2] [%clk 1:13:27] } 66... Kc8 { [%eval #2] [%clk 0:46:43] } 67. Kc6 { [%eval #1] [%clk 1:13:53] } 67... Kd8 { [%clk 0:47:06] } 68. Qf8# { [%clk 1:13:37] } 1-0