Event: Round 4: Mike IVANOV - Andrew SAMUELSON
Date: 2022-10-09
White: Mike IVANOV
WhiteTitle: FM
Black: Andrew SAMUELSON
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Keres Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Ne2 { [%eval 0.0] [%clk 1:29:48] } 2... d6 { [%eval 0.43] [%clk 1:31:12] } 3. g3 { [%eval 0.0] [%clk 1:29:58] } 3... Nf6 { [%eval 0.43] [%clk 1:31:01] } 4. Bg2 { [%eval 0.26] [%clk 1:30:21] } 4... Nc6 { [%eval 0.5] [%clk 1:31:17] } 5. O-O { [%eval 0.17] [%clk 1:30:16] } 5... g6 { [%eval 0.7] [%clk 1:31:28] } 6. c3 { [%eval 0.54] [%clk 1:30:07] } 6... Bg7 { [%eval 0.93] [%clk 1:31:50] } 7. d4 { [%eval 0.5] [%clk 1:30:14] } 7... O-O { [%eval 0.7] [%clk 1:31:54] } 8. d5 { [%eval 0.5] [%clk 1:21:13] } 8... Nb8 { [%eval 0.82] [%clk 1:31:27] } 9. a4 { [%eval 0.93] [%clk 1:17:18] } 9... Na6 { [%eval 1.18] [%clk 1:31:42] } 10. Na3 { [%eval 1.36] [%clk 1:16:32] } 10... Nc7 { [%eval 1.13] [%clk 1:31:45] } 11. Nc4 { [%eval 0.78] [%clk 1:14:35] } 11... b6 { [%eval 1.18] [%clk 1:31:37] } 12. Bf4 { [%eval 0.8] [%clk 1:07:50] } 12... Ba6 { [%eval 0.89] [%clk 1:31:12] } 13. b3?! { [%eval 0.29] } { Inaccuracy. Na3 was best. } { [%clk 1:08:02] } 13... Nd7 { [%eval 0.71] [%clk 1:29:06] } 14. Ra2 { [%eval 0.34] [%clk 0:55:31] } 14... Ne5?! { [%eval 1.14] } { Inaccuracy. Rb8 was best. } { [%clk 1:26:47] } 15. Nxe5 { [%eval 0.87] [%clk 0:55:05] } 15... dxe5 { [%eval 1.21] [%clk 1:27:09] } 16. Bg5 { [%eval 0.68] [%clk 0:54:21] } 16... Ne8 { [%eval 1.21] [%clk 1:27:01] } 17. c4 { [%eval 1.08] [%clk 0:50:14] } 17... Nd6 { [%eval 1.28] [%clk 1:27:23] } 18. Qd2 { [%eval 1.07] [%clk 0:49:21] } 18... Qd7 { [%eval 1.32] [%clk 1:23:04] } 19. Nc3 { [%eval 1.21] [%clk 0:46:44] } 19... f6 { [%eval 1.48] [%clk 1:21:54] } 20. Bh6?! { [%eval 0.87] } { Inaccuracy. Be3 was best. } { [%clk 0:36:01] } 20... Rad8 { [%eval 1.3] [%clk 1:21:25] } 21. Bxg7 { [%eval 1.16] [%clk 0:32:54] } 21... Kxg7 { [%eval 1.39] [%clk 1:21:49] } 22. Qe3 { [%eval 1.29] [%clk 0:31:17] } 22... Qc7 { [%eval 1.19] [%clk 1:17:16] } 23. f4 { [%eval 1.26] [%clk 0:29:55] } 23... Nf7 { [%eval 1.2] [%clk 1:17:31] } 24. a5 { [%eval 0.92] [%clk 0:29:09] } 24... Bc8 { [%eval 1.06] [%clk 1:14:58] } 25. Nb5 { [%eval 0.89] [%clk 0:29:11] } 25... Qb8 { [%eval 0.92] [%clk 1:15:15] } 26. axb6 { [%eval 0.82] [%clk 0:28:50] } 26... axb6 { [%eval 0.61] [%clk 1:15:09] } 27. Rfa1 { [%eval 0.59] [%clk 0:22:18] } 27... Bd7 { [%eval 0.63] [%clk 1:14:59] } 28. Ra7 { [%eval 0.53] [%clk 0:18:36] } 28... Bxb5 { [%eval 0.66] [%clk 1:14:23] } 29. cxb5 { [%eval 0.58] [%clk 0:18:59] } 29... Qd6 { [%eval 0.56] [%clk 1:13:14] } 30. R1a6 { [%eval 0.03] [%clk 0:15:47] } 30... Rb8?! { [%eval 0.95] } { Inaccuracy. Rc8 was best. } { [%clk 1:12:34] } 31. Bh3 { [%eval 1.3] [%clk 0:15:20] } 31... Rfd8? { [%eval 3.01] } { Mistake. f5 was best. } { [%clk 1:10:42] } 32. Be6 { [%eval 2.62] [%clk 0:15:45] } 32... exf4?! { [%eval 3.4] } { Inaccuracy. Rbc8 was best. } { [%clk 1:07:16] } 33. gxf4 { [%eval 3.18] [%clk 0:15:49] } 33... g5? { [%eval 5.12] } { Mistake. c4 was best. } { [%clk 1:05:15] } 34. e5 { [%eval 4.68] [%clk 0:15:36] } 34... fxe5 { [%eval 5.04] [%clk 1:05:28] } 35. fxg5 { [%eval 4.86] [%clk 0:13:49] } 35... Nh8? { [%eval 9.66] } { Mistake. e4 was best. } { [%clk 1:02:25] } 36. Rxe7+ { [%eval 9.79] [%clk 0:11:36] } 36... Qxe7 { [%eval 9.31] [%clk 1:02:50] } 37. Ra7 { [%eval 9.87] [%clk 0:11:05] } 37... Kf8? { [%eval #8] } { Checkmate is now unavoidable. Qxa7 was best. } { [%clk 1:01:42] } 38. Qf3+ { [%eval #7] [%clk 0:09:59] } 38... Ke8 { [%eval #7] [%clk 1:02:04] } 39. Rxe7+ { [%eval #6] [%clk 0:10:08] } 39... Kxe7 { [%eval #6] [%clk 1:02:29] } 40. Qf6+ { [%eval #5] [%clk 0:10:31] } 40... Kd6 { [%eval #3] [%clk 1:02:50] } 41. Bf7+ { [%eval #2] [%clk 0:10:48] } 41... Kd7 { [%eval #2] [%clk 1:02:29] } 42. Qe6+ { [%eval #1] [%clk 0:11:06] } 42... Kc7 { [%eval #1] [%clk 1:02:45] } 43. Qc6# { [%clk 0:11:30] } 1-0