Event: Round 5: Chinguun, Sumiya - Grahn, Vidar
Date: 2025-06-12
White: Chinguun, Sumiya
WhiteTitle: FM
WhiteElo: 2271
Black: Grahn, Vidar
BlackTitle: FM
BlackElo: 2201
Result: 1-0
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:19] } 1... c5 { [%eval 0.25] [%clk 0:15:11] } 2. Nf3 { [%eval 0.2] [%clk 0:15:27] } 2... e6 { [%eval 0.28] [%clk 0:15:20] } 3. d4 { [%eval 0.4] [%clk 0:15:37] } 3... cxd4 { [%eval 0.29] [%clk 0:15:29] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:45] } 4... Nc6 { [%eval 0.28] [%clk 0:15:38] } 5. Nc3 { [%eval 0.24] [%clk 0:15:53] } 5... Qc7 { [%eval 0.35] [%clk 0:15:47] } 6. Be3 { [%eval 0.31] [%clk 0:16:00] } 6... a6 { [%eval 0.35] [%clk 0:15:56] } 7. Qf3 { [%eval 0.31] [%clk 0:15:56] } 7... Nf6 { [%eval 0.28] [%clk 0:16:00] } 8. O-O-O { [%eval 0.68] [%clk 0:15:57] } 8... Ne5 { [%eval 0.7] [%clk 0:16:09] } 9. Qg3 { [%eval 0.67] [%clk 0:16:00] } 9... b5 { [%eval 0.74] [%clk 0:16:17] } 10. f4 { [%eval 0.58] [%clk 0:15:34] } 10... Neg4 { [%eval 0.71] [%clk 0:16:26] } 11. Bd2?! { [%eval 0.14] } { Inaccuracy. Bg1 was best. } { [%clk 0:15:43] } 11... b4 { [%eval 0.33] [%clk 0:15:13] } 12. Na4 { [%eval 0.34] [%clk 0:15:52] } 12... h5 { [%eval 0.27] [%clk 0:15:11] } 13. Bd3 { [%eval 0.31] [%clk 0:15:59] } 13... d5 { [%eval 0.13] [%clk 0:15:09] } 14. e5 { [%eval 0.18] [%clk 0:16:02] } 14... Ne4 { [%eval 0.17] [%clk 0:15:17] } 15. Bxe4 { [%eval 0.17] [%clk 0:16:10] } 15... dxe4 { [%eval 0.17] [%clk 0:15:26] } 16. h3 { [%eval 0.13] [%clk 0:15:50] } 16... Nh6 { [%eval 0.17] [%clk 0:15:25] } 17. Qb3 { [%eval 0.0] [%clk 0:15:52] } 17... Bd7 { [%eval 0.0] [%clk 0:13:53] } 18. Bxb4 { [%eval 0.0] [%clk 0:14:05] } 18... Rb8 { [%eval 0.0] [%clk 0:13:00] } 19. Bxf8 { [%eval 0.0] [%clk 0:13:42] } 19... Rxb3 { [%eval 0.0] [%clk 0:12:46] } 20. Bd6 { [%eval 0.19] [%clk 0:13:50] } 20... Qa5 { [%eval 0.21] [%clk 0:12:11] } 21. axb3 { [%eval 0.0] [%clk 0:13:57] } 21... Bxa4 { [%eval 0.0] [%clk 0:11:03] } 22. bxa4 { [%eval 0.0] [%clk 0:14:05] } 22... Qxa4 { [%eval 0.18] [%clk 0:11:12] } 23. Ba3 { [%eval 0.16] [%clk 0:13:56] } 23... Qc4?? { [%eval 2.45] } { Blunder. e3 was best. } { [%clk 0:07:08] } 24. Rhe1 { [%eval 2.6] [%clk 0:11:26] } 24... f5 { [%eval 2.46] [%clk 0:04:32] } 25. exf6 { [%eval 2.36] [%clk 0:11:27] } 25... Kf7 { [%eval 2.68] [%clk 0:03:36] } 26. b3 { [%eval 2.63] [%clk 0:08:32] } 26... Qc7 { [%eval 2.82] [%clk 0:02:39] } 27. Rxe4 { [%eval 2.42] [%clk 0:07:58] } 27... Rc8 { [%eval 2.73] [%clk 0:02:18] } 28. Rd2? { [%eval 0.93] } { Mistake. fxg7 was best. } { [%clk 0:05:13] } 28... Qa5? { [%eval 2.65] } { Mistake. gxf6 was best. } { [%clk 0:01:35] } 29. Bb2 { [%eval 2.69] [%clk 0:05:05] } 29... gxf6 { [%eval 2.41] [%clk 0:01:34] } 30. Rxe6 { [%eval 2.27] [%clk 0:05:08] } 30... Ng8?! { [%eval 3.3] } { Inaccuracy. Qc5 was best. } { [%clk 0:01:07] } 31. f5 { [%eval 2.59] [%clk 0:03:48] } 31... Rd8 { [%eval 2.64] [%clk 0:00:52] } 32. g4 { [%eval 2.49] [%clk 0:03:50] } 32... hxg4?! { [%eval 3.55] } { Inaccuracy. Rd5 was best. } { [%clk 0:00:49] } 33. hxg4 { [%eval 3.07] [%clk 0:03:59] } 33... Rd7? { [%eval 5.04] } { Mistake. Qb4 was best. } { [%clk 0:00:39] } 34. Rh2 { [%eval 5.16] [%clk 0:03:57] } 34... Kg7 { [%eval 5.51] [%clk 0:00:18] } 35. g5 { [%eval 5.76] [%clk 0:04:01] } 35... Qc7 { [%eval 5.59] [%clk 0:00:20] } 36. gxf6+ { [%eval 6.06] [%clk 0:04:02] } 36... Nxf6 { [%eval 5.81] [%clk 0:00:26] } 37. Rg2+ { [%eval 5.51] [%clk 0:04:04] } 37... Kh7 { [%eval 6.2] [%clk 0:00:25] } 38. Rxf6 { [%eval 5.89] [%clk 0:04:02] } 38... Qf4+ { [%eval 5.8] [%clk 0:00:34] } 39. Rd2 { [%eval 5.0] [%clk 0:04:12] } 39... Qf1+?! { [%eval 6.76] } { Inaccuracy. Rg7 was best. } { [%clk 0:00:30] } 40. Rd1 { [%eval 6.82] [%clk 0:04:19] } 40... Qg2 { [%eval 6.68] [%clk 0:00:30] } 41. Kb1 { [%eval 7.09] [%clk 0:04:20] } 41... a5 { [%eval 7.05] [%clk 0:00:37] } 42. Rg6 { [%eval 6.84] [%clk 0:04:27] } 42... Qe4 { [%eval 8.02] [%clk 0:00:40] } 43. Rdg1 { [%eval 7.48] [%clk 0:04:24] } 43... a4 { [%clk 0:00:20] } 44. R6g4 { [%clk 0:04:29] } 1-0