Event: Round 7: Maria Anna Michalska - Ondrej Boff
Date: 2023-07-07
White: Maria Anna Michalska
Black: Ondrej Boff
Result: 0-1
ECO: A36
Opening: English Opening: Symmetrical Variation, Botvinnik System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... g6 { [%eval 0.44] [%clk 1:30:52] } 2. Nc3 { [%eval 0.09] [%clk 1:31:25] } 2... c5 { [%eval 0.12] [%clk 1:31:06] } 3. g3 { [%eval 0.12] [%clk 1:31:53] } 3... Bg7 { [%eval 0.25] [%clk 1:31:09] } 4. Bg2 { [%eval 0.13] [%clk 1:32:20] } 4... Nc6 { [%eval 0.13] [%clk 1:30:31] } 5. e4 { [%eval 0.0] [%clk 1:32:31] } 5... d6 { [%eval 0.0] [%clk 1:30:01] } 6. Nge2 { [%eval -0.09] [%clk 1:32:36] } 6... e5 { [%eval 0.09] [%clk 1:29:28] } 7. a3 { [%eval 0.09] [%clk 1:31:48] } 7... a5 { [%eval 0.31] [%clk 1:28:43] } 8. d3 { [%eval 0.27] [%clk 1:31:16] } 8... Nge7 { [%eval 0.21] [%clk 1:25:59] } 9. O-O { [%eval 0.3] [%clk 1:30:56] } 9... O-O { [%eval 0.27] [%clk 1:25:41] } 10. Be3 { [%eval 0.04] [%clk 1:30:44] } 10... Be6 { [%eval 0.11] [%clk 1:10:47] } 11. h3 { [%eval -0.03] [%clk 1:25:58] } 11... Qd7 { [%eval 0.02] [%clk 0:53:17] } 12. Kh2 { [%eval 0.0] [%clk 1:26:25] } 12... f5 { [%eval -0.07] [%clk 0:53:05] } 13. Qd2?! { [%eval -0.95] } { Inaccuracy. exf5 was best. } { [%clk 1:19:39] } 13... Nd4 { [%eval -0.5] [%clk 0:41:57] } 14. Bxd4 { [%eval -0.65] [%clk 1:19:25] } 14... cxd4 { [%eval -0.44] [%clk 0:42:16] } 15. Nd5 { [%eval -0.48] [%clk 1:18:59] } 15... Bxd5 { [%eval -0.55] [%clk 0:36:24] } 16. exd5 { [%eval -0.79] [%clk 1:17:52] } 16... b5 { [%eval -0.77] [%clk 0:31:16] } 17. c5?! { [%eval -1.78] } { Inaccuracy. cxb5 was best. } { [%clk 1:13:21] } 17... dxc5 { [%eval -1.75] [%clk 0:24:54] } 18. d6 { [%eval -1.68] [%clk 1:13:47] } 18... Nc6 { [%eval -1.72] [%clk 0:25:12] } 19. Rac1 { [%eval -2.26] [%clk 1:13:54] } 19... Qxd6 { [%eval -2.3] [%clk 0:23:05] } 20. b4?! { [%eval -3.0] } { Inaccuracy. Qc2 was best. } { [%clk 1:13:37] } 20... axb4 { [%eval -2.87] [%clk 0:23:15] } 21. axb4 { [%eval -2.86] [%clk 1:14:03] } 21... Nxb4 { [%eval -3.0] [%clk 0:19:54] } 22. Bxa8 { [%eval -2.7] [%clk 1:13:53] } 22... Rxa8 { [%eval -2.95] [%clk 0:20:16] } 23. Ra1 { [%eval -2.88] [%clk 1:13:50] } 23... Rxa1 { [%eval -2.31] [%clk 0:18:46] } 24. Rxa1 { [%eval -2.33] [%clk 1:14:17] } 24... c4 { [%eval -2.16] [%clk 0:17:19] } 25. dxc4 { [%eval -2.21] [%clk 1:13:42] } 25... bxc4 { [%eval -2.26] [%clk 0:16:56] } 26. Ra4 { [%eval -2.88] [%clk 1:10:53] } 26... Bf8 { [%eval -2.85] [%clk 0:15:34] } 27. Ra8 { [%eval -2.99] [%clk 1:10:36] } 27... Qc5 { [%eval -3.02] [%clk 0:07:02] } 28. Nc1?! { [%eval -4.07] } { Inaccuracy. Qb2 was best. } { [%clk 1:05:28] } 28... c3 { [%eval -4.29] [%clk 0:06:22] } 29. Qg5 { [%eval -5.33] [%clk 1:03:15] } 29... Nd5?? { [%eval 0.99] } { Blunder. d3 was best. } { [%clk 0:03:11] } 30. Nd3?? { [%eval -3.05] } { Blunder. Qd8 was best. } { [%clk 1:02:00] } 30... Qd6 { [%eval -2.96] [%clk 0:03:22] } 31. h4?! { [%eval -4.47] } { Inaccuracy. Rd8 was best. } { [%clk 0:58:37] } 31... e4 { [%eval -4.04] [%clk 0:02:16] } 32. Ne1?! { [%eval -5.37] } { Inaccuracy. Ne5 was best. } { [%clk 0:50:41] } 32... d3 { [%eval -5.21] [%clk 0:01:54] } 33. Nxd3 { [%eval -6.33] [%clk 0:50:20] } 33... exd3 { [%eval -6.27] [%clk 0:02:13] } 34. Qc1 { [%eval -6.26] [%clk 0:46:21] } 34... d2 { [%eval -6.38] [%clk 0:02:14] } 35. Qc2 { [%eval -7.04] [%clk 0:46:17] } 35... Nc7 { [%eval -5.83] [%clk 0:01:38] } 36. Ra1 { [%eval -6.71] [%clk 0:45:58] } 36... Bg7 { [%eval -5.8] [%clk 0:01:29] } 37. Qb3+ { [%eval -6.25] [%clk 0:45:58] } 37... Kh8 { [%eval -6.14] [%clk 0:00:57] } 38. Qb8+ { [%eval -6.06] [%clk 0:46:11] } 38... Bf8 { [%eval -5.84] [%clk 0:01:09] } 39. Qb3 { [%eval -6.48] [%clk 0:45:56] } 39... Qf6 { [%eval -5.6] [%clk 0:00:46] } 40. Ra7 { [%eval -6.03] [%clk 0:45:31] } 40... Bd6 { [%eval -6.47] [%clk 0:00:34] } 41. Rb7?! { [%eval -9.84] } { Inaccuracy. f4 was best. } { [%clk 0:39:39] } 41... Kg7 { [%eval -6.89] [%clk 0:00:37] } 42. Ra7?? { [%eval #-11] } { Checkmate is now unavoidable. Rb6 was best. } { [%clk 0:39:46] } 42... Qd4 { [%eval #-9] [%clk 0:10:16] } 43. Ra1 { [%eval #-7] [%clk 0:50:48] } 43... Qxf2+ { [%eval #-6] [%clk 0:09:56] } 44. Kh1 { [%eval #-6] [%clk 0:51:11] } 44... Qxg3 { [%eval #-5] [%clk 0:08:22] } 45. Qg8+ { [%eval #-3] [%clk 0:50:40] } 45... Kxg8 { [%eval #-2] [%clk 0:08:44] } 46. Ra8+ { [%eval #-2] [%clk 0:51:00] } 46... Nxa8 { [%eval #-1] [%clk 0:09:04] } 47. h5 { [%eval #-1] [%clk 0:51:21] } 47... Qh2# { [%clk 0:09:27] } 0-1