Event: Round 8: Ibrohim Jumanazarov - Ivan Kudrin
Date: 2023-12-20
White: Ibrohim Jumanazarov
Black: Ivan Kudrin
Result: 1-0
ECO: B89
Opening: Sicilian Defense: Sozin Attack, Main Line
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:55] } 1... c5 { [%eval 0.33] [%clk 1:30:31] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... Nc6 { [%eval 0.29] [%clk 1:30:42] } 3. d4 { [%eval 0.33] [%clk 1:31:32] } 3... cxd4 { [%eval 0.38] [%clk 1:30:38] } 4. Nxd4 { [%eval 0.29] [%clk 1:31:56] } 4... Nf6 { [%eval 0.36] [%clk 1:31:01] } 5. Nc3 { [%eval 0.32] [%clk 1:32:20] } 5... d6 { [%eval 0.47] [%clk 1:27:57] } 6. Bc4 { [%eval 0.25] [%clk 1:32:25] } 6... e6 { [%eval 0.42] [%clk 1:26:31] } 7. Be3 { [%eval 0.0] [%clk 1:32:44] } 7... a6 { [%eval 0.0] [%clk 1:25:57] } 8. Qe2 { [%eval 0.44] [%clk 1:32:25] } 8... Bd7 { [%eval 0.29] [%clk 1:24:48] } 9. Bb3 { [%eval 0.26] [%clk 1:31:21] } 9... Rc8 { [%eval 0.48] [%clk 1:22:38] } 10. O-O-O { [%eval 0.2] [%clk 1:28:12] } 10... b5?! { [%eval 1.06] } { Inaccuracy. Na5 was best. } { [%clk 1:18:14] } 11. f3?! { [%eval 0.3] } { Inaccuracy. Nxc6 was best. } { [%clk 1:15:02] } 11... Na5 { [%eval 0.52] [%clk 1:11:22] } 12. g4 { [%eval 0.28] [%clk 1:08:27] } 12... Nc4?! { [%eval 1.16] } { Inaccuracy. g6 was best. } { [%clk 1:06:45] } 13. Bxc4 { [%eval 1.2] [%clk 1:06:35] } 13... Rxc4 { [%eval 1.3] [%clk 1:07:02] } 14. g5 { [%eval 1.43] [%clk 1:05:22] } 14... Ng8 { [%eval 1.52] [%clk 1:05:37] } 15. Kb1 { [%eval 1.3] [%clk 0:52:41] } 15... Qc8 { [%eval 1.39] [%clk 1:00:03] } 16. Qd3 { [%eval 1.46] [%clk 0:50:17] } 16... Ne7 { [%eval 1.53] [%clk 0:58:14] } 17. h4 { [%eval 1.59] [%clk 0:43:56] } 17... Qb8 { [%eval 1.77] [%clk 0:49:15] } 18. f4 { [%eval 1.73] [%clk 0:39:49] } 18... Qc8 { [%eval 2.29] [%clk 0:29:41] } 19. Rhe1 { [%eval 1.75] [%clk 0:30:40] } 19... Nc6 { [%eval 2.35] [%clk 0:23:00] } 20. Nb3 { [%eval 2.46] [%clk 0:28:05] } 20... Be7 { [%eval 2.31] [%clk 0:20:02] } 21. a3 { [%eval 2.44] [%clk 0:23:32] } 21... Nb8 { [%eval 2.97] [%clk 0:10:55] } 22. Na5 { [%eval 3.07] [%clk 0:23:44] } 22... Rc7 { [%eval 2.96] [%clk 0:11:19] } 23. Bb6 { [%eval 2.93] [%clk 0:24:09] } 23... O-O { [%eval 3.03] [%clk 0:11:42] } 24. f5 { [%eval 3.18] [%clk 0:16:08] } 24... Rb7?! { [%eval 4.66] } { Inaccuracy. Re8 was best. } { [%clk 0:07:46] } 25. Nxb7 { [%eval 4.71] [%clk 0:16:14] } 25... Qxb7 { [%eval 4.57] [%clk 0:08:03] } 26. f6 { [%eval 4.56] [%clk 0:15:05] } 26... gxf6? { [%eval 11.67] } { Mistake. Qxb6 was best. } { [%clk 0:07:25] } 27. gxf6 { [%eval 11.63] [%clk 0:15:33] } 27... Bxf6 { [%eval 12.67] [%clk 0:07:40] } 28. Rg1+ { [%eval 11.34] [%clk 0:15:51] } 28... Kh8 { [%eval 14.33] [%clk 0:07:51] } 29. Qxd6 { [%eval 14.17] [%clk 0:16:01] } 29... Re8?! { [%eval #7] } { Checkmate is now unavoidable. Qc8 was best. } { [%clk 0:06:01] } 30. Bd4? { [%eval 9.65] } { Lost forced checkmate sequence. Qf4 was best. } { [%clk 0:16:26] } 30... Bxd4 { [%eval 8.58] [%clk 0:05:50] } 31. Qxd4+ { [%eval 7.86] [%clk 0:16:55] } 31... e5 { [%eval 9.74] [%clk 0:06:09] } 32. Qf2 { [%eval #11] [%clk 0:17:22] } 32... f5 { [%eval #4] [%clk 0:06:10] } 33. Qg3 { [%eval #3] [%clk 0:16:40] } 33... Bc6 { [%eval #3] [%clk 0:05:57] } 34. Rd8 { [%clk 0:16:49] } 34... f4 { [%clk 0:05:56] } 35. Qg8+ { [%clk 0:17:10] } 35... Rxg8 { [%clk 0:05:30] } 36. Rgxg8# { [%clk 0:17:36] } 1-0