Event: Round 7: Guncan, Berke - Demirbag, Alihan
Date: 2025-07-25
White: Guncan, Berke
WhiteElo: 1931
Black: Demirbag, Alihan
BlackElo: 2095
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Kramnik Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:27:00] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... e6 { [%eval 0.28] [%clk 1:27:08] } 3. c4 { [%eval 0.09] [%clk 1:31:19] } 3... Nc6 { [%eval 0.12] [%clk 1:26:59] } 4. d4 { [%eval 0.08] [%clk 1:31:26] } 4... cxd4 { [%eval 0.0] [%clk 1:26:48] } 5. Nxd4 { [%eval 0.0] [%clk 1:31:53] } 5... Nf6 { [%eval 0.11] [%clk 1:26:43] } 6. Nc3 { [%eval 0.04] [%clk 1:32:21] } 6... Bb4 { [%eval 0.15] [%clk 1:21:55] } 7. Nxc6 { [%eval 0.07] [%clk 1:32:41] } 7... bxc6 { [%eval 0.06] [%clk 1:21:10] } 8. Bd3 { [%eval 0.1] [%clk 1:32:21] } 8... Qc7 { [%eval 0.55] [%clk 1:18:18] } 9. O-O { [%eval 0.48] [%clk 1:27:20] } 9... O-O { [%eval 0.55] [%clk 1:11:57] } 10. f4?! { [%eval -0.03] } { Inaccuracy. Bg5 was best. } { [%clk 1:22:23] } 10... Bc5+?! { [%eval 0.59] } { Inaccuracy. d5 was best. } { [%clk 1:09:41] } 11. Kh1 { [%eval 0.63] [%clk 1:22:29] } 11... d6 { [%eval 1.17] [%clk 1:09:25] } 12. Qf3 { [%eval 0.69] [%clk 1:10:26] } 12... Nd7 { [%eval 0.73] [%clk 1:02:36] } 13. f5?! { [%eval 0.1] } { Inaccuracy. b3 was best. } { [%clk 1:05:29] } 13... Bd4 { [%eval 0.29] [%clk 0:52:33] } 14. Qg3 { [%eval 0.08] [%clk 1:02:42] } 14... Be5 { [%eval 0.08] [%clk 0:50:59] } 15. Bf4 { [%eval 0.07] [%clk 0:52:07] } 15... f6 { [%eval 0.17] [%clk 0:41:13] } 16. Ne2 { [%eval -0.15] [%clk 0:38:55] } 16... Nc5 { [%eval 0.26] [%clk 0:33:16] } 17. Bxe5 { [%eval 0.19] [%clk 0:36:54] } 17... dxe5 { [%eval 0.22] [%clk 0:33:24] } 18. b4?! { [%eval -0.83] } { Inaccuracy. Bc2 was best. } { [%clk 0:37:09] } 18... Nxd3 { [%eval -0.82] [%clk 0:33:28] } 19. Qxd3 { [%eval -0.92] [%clk 0:37:37] } 19... Rd8 { [%eval -0.96] [%clk 0:29:44] } 20. Qc2 { [%eval -0.86] [%clk 0:30:18] } 20... exf5 { [%eval -0.87] [%clk 0:27:43] } 21. exf5 { [%eval -0.88] [%clk 0:30:38] } 21... c5 { [%eval -0.45] [%clk 0:26:18] } 22. b5 { [%eval -0.51] [%clk 0:30:42] } 22... Bb7 { [%eval -0.44] [%clk 0:26:10] } 23. Rad1 { [%eval -0.44] [%clk 0:21:16] } 23... h6 { [%eval -0.47] [%clk 0:21:48] } 24. Kg1 { [%eval -0.64] [%clk 0:14:31] } 24... Rxd1?! { [%eval 0.0] } { Inaccuracy. a6 was best. } { [%clk 0:16:07] } 25. Rxd1 { [%eval 0.0] [%clk 0:14:53] } 25... Rd8 { [%eval 0.0] [%clk 0:16:28] } 26. Nc3? { [%eval -1.66] } { Mistake. h3 was best. } { [%clk 0:09:15] } 26... Rd4 { [%eval -1.51] [%clk 0:14:59] } 27. Nd5 { [%eval -2.01] [%clk 0:08:59] } 27... Qd6? { [%eval -0.68] } { Mistake. Bxd5 was best. } { [%clk 0:12:26] } 28. Rxd4?? { [%eval -3.54] } { Blunder. Ne3 was best. } { [%clk 0:08:16] } 28... cxd4 { [%eval -3.9] [%clk 0:12:26] } 29. Qe4 { [%eval -4.38] [%clk 0:07:06] } 29... Kh8 { [%eval -4.31] [%clk 0:12:14] } 30. a4?! { [%eval -5.52] } { Inaccuracy. Kf2 was best. } { [%clk 0:05:49] } 30... Qc5 { [%eval -5.03] [%clk 0:11:15] } 31. Qd3 { [%eval -5.3] [%clk 0:01:49] } 31... Bxd5 { [%eval -5.37] [%clk 0:10:48] } 32. cxd5 { [%eval -5.45] [%clk 0:02:17] } 32... Qxd5 { [%eval -5.16] [%clk 0:11:17] } 33. a5 { [%eval -5.78] [%clk 0:01:45] } 33... e4 { [%eval -5.83] [%clk 0:10:25] } 34. Qb1?! { [%eval -7.98] } { Inaccuracy. Qd1 was best. } { [%clk 0:02:14] } 34... d3 { [%eval -7.63] [%clk 0:10:20] } 35. Kf1 { [%eval -9.64] [%clk 0:00:46] } 35... e3 { [%eval -9.11] [%clk 0:08:56] } 36. b6? { [%eval #-7] } { Checkmate is now unavoidable. Qd1 was best. } { [%clk 0:01:02] } 36... Qxf5+ { [%eval #-6] [%clk 0:09:03] } 37. Kg1 { [%eval #-6] [%clk 0:01:26] } 37... Qf2+ { [%eval #-5] [%clk 0:09:26] } 38. Kh1 { [%eval #-5] [%clk 0:01:53] } 38... e2 { [%eval #-4] [%clk 0:09:38] } 0-1