Event: IMP20b
Date: 2021-12-06
White: Bojczewski, Mateusz
WhiteElo: 1868
Black: Sowinski, Pawel
BlackElo: 2075
Result: 0-1
ECO: A36
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:28:01] } 1... c5 { [%eval 0.37] [%clk 1:28:30] } 2. g3 { [%eval 0.0] [%clk 1:28:24] } 2... Nc6 { [%eval 0.13] [%clk 1:28:54] } 3. Bg2 { [%eval 0.25] [%clk 1:28:11] } 3... g6 { [%eval 0.17] [%clk 1:29:16] } 4. Nc3 { [%eval 0.03] [%clk 1:28:27] } 4... Bg7 { [%eval 0.13] [%clk 1:29:37] } 5. e3 { [%eval 0.16] [%clk 1:25:34] } 5... e5 { [%eval 0.36] [%clk 1:28:19] } 6. Nge2 { [%eval 0.35] [%clk 1:23:10] } 6... d6 { [%eval 0.58] [%clk 1:26:51] } 7. b3 { [%eval 0.3] [%clk 1:20:32] } 7... Nge7 { [%eval 0.03] [%clk 1:26:56] } 8. Bb2 { [%eval 0.25] [%clk 1:20:14] } 8... O-O { [%eval 0.33] [%clk 1:26:36] } 9. O-O { [%eval 0.05] [%clk 1:19:12] } 9... Bg4 { [%eval 0.03] [%clk 1:20:33] } 10. h3 { [%eval 0.17] [%clk 1:15:28] } 10... Be6 { [%eval 0.19] [%clk 1:14:48] } 11. Nd5 { [%eval 0.27] [%clk 1:12:52] } 11... Qd7 { [%eval 0.13] [%clk 1:10:04] } 12. Kh2 { [%eval 0.36] [%clk 1:12:28] } 12... Bxd5 { [%eval 0.26] [%clk 1:06:32] } 13. cxd5 { [%eval 0.43] [%clk 1:10:44] } 13... Nb4 { [%eval 0.0] [%clk 1:02:50] } 14. Nc3 { [%eval 0.25] [%clk 1:09:36] } 14... Nd3 { [%eval 0.12] [%clk 0:41:37] } 15. Ba3 { [%eval 0.2] [%clk 1:05:51] } 15... f5 { [%eval 0.14] [%clk 0:35:45] } 16. f3?! { [%eval -0.71] } { Inaccuracy. e4 was best. } { [%clk 0:56:27] } 16... Nb4 { [%eval -0.62] [%clk 0:29:02] } 17. e4 { [%eval -0.8] [%clk 0:43:33] } 17... a5?! { [%eval 0.01] } { Inaccuracy. f4 was best. } { [%clk 0:15:41] } 18. Rc1 { [%eval -0.34] [%clk 0:30:10] } 18... h5 { [%eval -0.58] [%clk 0:13:38] } 19. Qe2 { [%eval -0.35] [%clk 0:28:43] } 19... h4 { [%eval 0.01] [%clk 0:10:09] } 20. g4?! { [%eval -0.56] } { Inaccuracy. gxh4 was best. } { [%clk 0:25:14] } 20... fxg4 { [%eval -0.44] [%clk 0:10:30] } 21. fxg4 { [%eval -0.46] [%clk 0:24:36] } 21... Bh6 { [%eval -0.61] [%clk 0:09:30] } 22. Bb2 { [%eval -0.71] [%clk 0:19:28] } 22... Bf4+ { [%eval -0.77] [%clk 0:05:28] } 23. Kh1 { [%eval -0.77] [%clk 0:17:50] } 23... Rab8? { [%eval 0.59] } { Mistake. g5 was best. } { [%clk 0:05:46] } 24. a3 { [%eval 0.49] [%clk 0:16:40] } 24... Na6 { [%eval 0.57] [%clk 0:06:13] } 25. Qb5 { [%eval 0.69] [%clk 0:10:27] } 25... Qxb5 { [%eval 0.92] [%clk 0:04:05] } 26. Nxb5 { [%eval 0.6] [%clk 0:10:53] } 26... Rfd8?? { [%eval 3.59] } { Blunder. Rbd8 was best. } { [%clk 0:03:55] } 27. Bc3?? { [%eval 1.49] } { Blunder. Rxf4 was best. } { [%clk 0:08:01] } 27... b6? { [%eval 3.14] } { Mistake. g5 was best. } { [%clk 0:04:11] } 28. Rf3?? { [%eval 0.34] } { Blunder. Rxf4 was best. } { [%clk 0:07:45] } 28... Rd7? { [%eval 1.82] } { Mistake. g5 was best. } { [%clk 0:03:50] } 29. Bf1 { [%eval 1.55] [%clk 0:06:30] } 29... Nc7 { [%eval 1.17] [%clk 0:04:05] } 30. Nxc7?! { [%eval 0.25] } { Inaccuracy. Rxf4 was best. } { [%clk 0:06:05] } 30... Rxc7 { [%eval 0.5] [%clk 0:04:28] } 31. Bb5?! { [%eval -0.22] } { Inaccuracy. Rxf4 was best. } { [%clk 0:03:37] } 31... g5 { [%eval -0.23] [%clk 0:04:10] } 32. Rb1 { [%eval -0.14] [%clk 0:02:40] } 32... Nc8 { [%eval -0.2] [%clk 0:03:26] } 33. b4 { [%eval -0.02] [%clk 0:00:53] } 33... axb4 { [%eval -0.04] [%clk 0:00:51] } 34. axb4 { [%eval -0.28] [%clk 0:01:19] } 34... Na7?! { [%eval 0.34] } { Inaccuracy. Ra8 was best. } { [%clk 0:00:55] } 35. bxc5?? { [%eval -1.61] } { Blunder. Bc4 was best. } { [%clk 0:00:41] } 35... bxc5 { [%eval -1.68] [%clk 0:01:18] } 36. Bd3 { [%eval -1.39] [%clk 0:01:03] } 36... Rxb1+ { [%eval -1.73] [%clk 0:01:33] } 37. Bxb1 { [%eval -1.93] [%clk 0:01:30] } 37... Nb5 { [%eval -1.84] [%clk 0:01:30] } 38. Bd3?! { [%eval -2.66] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:44] } 38... Nd4?! { [%eval -1.77] } { Inaccuracy. c4 was best. } { [%clk 0:00:37] } 39. Rf1?! { [%eval -3.01] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:43] } 39... c4 { [%eval -2.82] [%clk 0:00:58] } 40. Bb1 { [%eval -3.22] [%clk 0:30:44] } 40... Ra7 { [%eval -2.71] [%clk 0:30:38] } 41. Bxd4?? { [%eval -5.59] } { Blunder. Kg2 was best. } { [%clk 0:08:31] } 41... exd4 { [%eval -6.05] [%clk 0:31:01] } 42. d3 { [%eval -6.34] [%clk 0:08:47] } 42... c3 { [%eval -6.52] [%clk 0:30:58] } 43. Kg2 { [%eval -6.65] [%clk 0:01:03] } 43... Kf7 { [%eval -6.76] [%clk 0:09:11] } 44. Rf2 { [%eval -7.48] [%clk 0:00:40] } 44... Ke7 { [%clk 0:08:31] } 45. Kf3 { [%clk 0:00:39] } 45... Ra1 { [%clk 0:07:18] } 46. Bc2 { [%clk 0:00:39] } 46... Bd2 { [%clk 0:06:45] } 47. Ke2 { [%clk 0:00:33] } 47... Re1+ { [%clk 0:06:52] } 48. Kf3 { [%clk 0:00:52] } 48... Rc1 { [%clk 0:04:30] } 49. Ba4 { [%clk 0:00:47] } 49... Rg1 { [%clk 0:04:43] } 50. Ke2 { [%clk 0:00:55] } 50... Re1+ { [%clk 0:05:05] } 51. Kf3 { [%clk 0:01:23] } 51... Re3+ { [%clk 0:05:28] } 52. Kg2 { [%clk 0:01:34] } 52... Rxd3 { [%clk 0:05:55] } 53. Re2 { [%clk 0:00:57] } 53... Rg3+ { [%clk 0:06:19] } 54. Kf2 { [%clk 0:00:38] } 54... d3 { [%clk 0:06:39] } 0-1