Event: Round 7: Chinguun, Sumiya - Nihal Sarin
Date: 2025-06-12
White: Chinguun, Sumiya
WhiteTitle: FM
WhiteElo: 2271
Black: Nihal Sarin
BlackTitle: GM
BlackElo: 2676
Result: 0-1
ECO: B00
Opening: St. George Defense
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:19] } 1... a6 { [%eval 0.46] [%clk 0:15:18] } 2. d4 { [%eval 0.39] [%clk 0:15:26] } 2... c6 { [%eval 0.6] [%clk 0:15:27] } 3. Nf3 { [%eval 0.5] [%clk 0:15:16] } 3... d5 { [%eval 0.42] [%clk 0:15:35] } 4. e5 { [%eval 0.43] [%clk 0:15:24] } 4... Bg4 { [%eval 0.53] [%clk 0:15:44] } 5. Be2 { [%eval 0.54] [%clk 0:15:06] } 5... e6 { [%eval 0.48] [%clk 0:15:53] } 6. c3 { [%eval 0.24] [%clk 0:15:03] } 6... c5 { [%eval 0.27] [%clk 0:15:59] } 7. Nbd2 { [%eval 0.2] [%clk 0:14:42] } 7... Nc6 { [%eval 0.23] [%clk 0:16:07] } 8. Nb3 { [%eval -0.2] [%clk 0:14:46] } 8... cxd4 { [%eval -0.01] [%clk 0:15:55] } 9. Nfxd4 { [%eval -0.01] [%clk 0:14:48] } 9... Bxe2 { [%eval -0.01] [%clk 0:16:00] } 10. Qxe2 { [%eval 0.02] [%clk 0:14:57] } 10... Nge7 { [%eval 0.1] [%clk 0:16:02] } 11. O-O { [%eval 0.11] [%clk 0:15:01] } 11... Rc8 { [%eval 0.32] [%clk 0:16:09] } 12. f4 { [%eval -0.1] [%clk 0:15:08] } 12... Nxd4 { [%eval -0.11] [%clk 0:16:02] } 13. Nxd4 { [%eval -0.09] [%clk 0:15:16] } 13... Nc6 { [%eval 0.28] [%clk 0:16:08] } 14. f5 { [%eval 0.46] [%clk 0:13:47] } 14... Nxd4 { [%eval 0.39] [%clk 0:16:16] } 15. cxd4 { [%eval 0.46] [%clk 0:13:56] } 15... Qh4 { [%eval 0.37] [%clk 0:16:25] } 16. fxe6 { [%eval 0.12] [%clk 0:13:32] } 16... fxe6 { [%eval 0.23] [%clk 0:16:30] } 17. Be3 { [%eval 0.25] [%clk 0:13:17] } 17... Qe4 { [%eval 0.25] [%clk 0:16:30] } 18. Qf2 { [%eval -0.25] [%clk 0:12:42] } 18... Be7 { [%eval -0.27] [%clk 0:16:11] } 19. Qf3?! { [%eval -0.92] } { Inaccuracy. Rac1 was best. } { [%clk 0:09:34] } 19... Rf8 { [%eval -0.93] [%clk 0:15:26] } 20. Qxe4 { [%eval -0.84] [%clk 0:09:33] } 20... dxe4 { [%eval -0.79] [%clk 0:15:34] } 21. Rxf8+ { [%eval -1.32] [%clk 0:08:29] } 21... Bxf8 { [%eval -1.5] [%clk 0:15:42] } 22. Rf1 { [%eval -1.7] [%clk 0:02:52] } 22... Rc2 { [%eval -1.4] [%clk 0:15:50] } 23. Rf2 { [%eval -1.37] [%clk 0:03:00] } 23... Rxf2 { [%eval -1.52] [%clk 0:15:58] } 24. Kxf2 { [%eval -1.81] [%clk 0:03:09] } 24... Kd7 { [%eval -1.86] [%clk 0:16:07] } 25. Ke2?! { [%eval -2.96] } { Inaccuracy. Bf4 was best. } { [%clk 0:03:18] } 25... Kc6?! { [%eval -1.77] } { Inaccuracy. Be7 was best. } { [%clk 0:16:16] } 26. Kd2? { [%eval -3.5] } { Mistake. Bg5 was best. } { [%clk 0:03:28] } 26... Bb4+ { [%eval -3.3] [%clk 0:16:17] } 27. Kc2 { [%eval -3.21] [%clk 0:03:19] } 27... b5 { [%eval -3.22] [%clk 0:15:54] } 28. a3 { [%eval -3.42] [%clk 0:01:46] } 28... Ba5 { [%eval -3.74] [%clk 0:15:51] } 29. b4 { [%eval -3.74] [%clk 0:01:47] } 29... Bd8 { [%eval -3.39] [%clk 0:15:59] } 30. g3 { [%eval -4.12] [%clk 0:01:24] } 30... Kd5 { [%eval -3.66] [%clk 0:15:59] } 31. Kc3 { [%eval -3.6] [%clk 0:01:33] } 31... a5 { [%eval -3.81] [%clk 0:15:31] } 32. h4 { [%eval -3.18] [%clk 0:01:18] } 32... g6 { [%eval -4.14] [%clk 0:15:17] } 33. Kb3 { [%eval -3.62] [%clk 0:00:43] } 33... Kc6 { [%eval -3.58] [%clk 0:15:00] } 34. Kc3 { [%eval -3.58] [%clk 0:00:47] } 34... Bc7?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 0:13:08] } 35. Bf2?? { [%eval -3.78] } { Blunder. g4 was best. } { [%clk 0:00:47] } 35... Kd5? { [%eval -2.13] } { Mistake. h5 was best. } { [%clk 0:13:13] } 36. Be3? { [%eval -4.28] } { Mistake. g4 was best. } { [%clk 0:00:49] } 36... Bd8?! { [%eval -3.31] } { Inaccuracy. h5 was best. } { [%clk 0:13:22] } 37. Bd2 { [%eval -3.05] [%clk 0:00:41] } 37... a4 { [%eval -2.57] [%clk 0:12:56] } 38. Be3 { [%eval -2.48] [%clk 0:00:32] } 38... Be7 { [%eval -2.3] [%clk 0:12:22] } 39. Bd2 { [%eval -2.03] [%clk 0:00:36] } 39... Bf8?? { [%eval 0.0] } { Blunder. Bd8 was best. } { [%clk 0:12:24] } 40. g4 { [%eval 0.0] [%clk 0:00:30] } 40... h6 { [%eval 0.0] [%clk 0:11:05] } 41. Be3 { [%eval 0.0] [%clk 0:00:31] } 41... Be7 { [%eval 0.0] [%clk 0:11:07] } 42. h5 { [%eval 0.0] [%clk 0:00:28] } 42... g5 { [%eval -0.16] [%clk 0:11:15] } 43. Bf2?? { [%eval -2.18] } { Blunder. Bg1 was best. } { [%clk 0:00:34] } 43... Bd8 { [%eval -2.29] [%clk 0:10:16] } 44. Be3 { [%eval -2.58] [%clk 0:00:40] } 44... Bc7?? { [%eval 0.0] } { Blunder. Bb6 was best. } { [%clk 0:10:19] } 45. Bxg5 { [%clk 0:00:40] } 45... hxg5 { [%clk 0:10:25] } 0-1