Event: Round 4: Avcul, Tugrahan - Coban, Ege
Date: 2025-07-09
White: Avcul, Tugrahan
WhiteElo: 1622
Black: Coban, Ege
BlackElo: 1694
Result: 0-1
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:18:22] } 1... c5 { [%eval 0.25] [%clk 1:30:28] } 2. Nf3 { [%eval 0.2] [%clk 1:18:49] } 2... g6 { [%eval 0.34] [%clk 1:30:52] } 3. d4 { [%eval 0.35] [%clk 1:19:09] } 3... cxd4 { [%eval 0.38] [%clk 1:31:18] } 4. Nxd4 { [%eval 0.38] [%clk 1:19:36] } 4... Nc6 { [%eval 0.35] [%clk 1:31:44] } 5. c4 { [%eval 0.4] [%clk 1:19:58] } 5... Bg7 { [%eval 0.31] [%clk 1:30:38] } 6. Be3 { [%eval 0.38] [%clk 1:20:23] } 6... Qb6 { [%eval 0.47] [%clk 1:30:46] } 7. Nb3 { [%eval 0.49] [%clk 1:13:58] } 7... Qc7 { [%eval 0.75] [%clk 1:23:04] } 8. Qd2 { [%eval 0.74] [%clk 1:06:37] } 8... Nf6 { [%eval 0.76] [%clk 1:18:36] } 9. Nc3 { [%eval 0.69] [%clk 1:05:48] } 9... d6 { [%eval 0.73] [%clk 1:12:46] } 10. Nd5 { [%eval 0.73] [%clk 1:00:21] } 10... Qd8 { [%eval 0.69] [%clk 1:09:02] } 11. f3 { [%eval 0.78] [%clk 1:00:21] } 11... O-O { [%eval 0.71] [%clk 1:03:28] } 12. Bh6?! { [%eval -0.22] } { Inaccuracy. Be2 was best. } { [%clk 0:50:12] } 12... Nxd5?! { [%eval 0.71] } { Inaccuracy. Bxh6 was best. } { [%clk 1:01:50] } 13. Bxg7 { [%eval 0.73] [%clk 0:48:27] } 13... Kxg7 { [%eval 0.56] [%clk 1:01:41] } 14. cxd5 { [%eval 0.73] [%clk 0:48:49] } 14... Ne5 { [%eval 0.81] [%clk 1:01:28] } 15. Qd4 { [%eval 0.51] [%clk 0:46:59] } 15... Kg8 { [%eval 0.52] [%clk 0:58:16] } 16. Be2 { [%eval 0.48] [%clk 0:47:03] } 16... f5 { [%eval 0.49] [%clk 0:54:27] } 17. f4 { [%eval 0.53] [%clk 0:45:10] } 17... Nf7 { [%eval 0.73] [%clk 0:53:05] } 18. e5?! { [%eval 0.14] } { Inaccuracy. exf5 was best. } { [%clk 0:43:44] } 18... e6 { [%eval 0.14] [%clk 0:50:28] } 19. Bc4? { [%eval -0.99] } { Mistake. exd6 was best. } { [%clk 0:35:05] } 19... Re8?! { [%eval -0.1] } { Inaccuracy. dxe5 was best. } { [%clk 0:42:24] } 20. O-O { [%eval -0.14] [%clk 0:31:10] } 20... dxe5 { [%eval -0.21] [%clk 0:41:29] } 21. fxe5 { [%eval -0.1] [%clk 0:31:32] } 21... exd5 { [%eval -0.11] [%clk 0:41:50] } 22. Bxd5 { [%eval -0.17] [%clk 0:31:51] } 22... Be6 { [%eval -0.06] [%clk 0:42:14] } 23. Bxb7 { [%eval -0.08] [%clk 0:24:39] } 23... Bxb3 { [%eval -0.09] [%clk 0:35:51] } 24. Qxd8 { [%eval -0.1] [%clk 0:23:51] } 24... Raxd8 { [%eval -0.08] [%clk 0:36:19] } 25. axb3 { [%eval -0.06] [%clk 0:23:44] } 25... Re7 { [%eval -0.02] [%clk 0:35:49] } 26. Ba6 { [%eval -0.21] [%clk 0:20:03] } 26... Nxe5 { [%eval -0.31] [%clk 0:35:55] } 27. Rfe1 { [%eval -0.12] [%clk 0:15:40] } 27... Kg7 { [%eval -0.12] [%clk 0:35:26] } 28. Rad1 { [%eval -0.15] [%clk 0:14:39] } 28... Rb8 { [%eval -0.16] [%clk 0:34:53] } 29. Bc4 { [%eval -0.05] [%clk 0:11:52] } 29... Rb6 { [%eval 0.0] [%clk 0:34:32] } 30. Kf1 { [%eval -0.08] [%clk 0:11:12] } 30... Kf6 { [%eval -0.2] [%clk 0:33:23] } 31. Ra1 { [%eval -0.16] [%clk 0:11:00] } 31... Rc7 { [%eval -0.21] [%clk 0:31:37] } 32. Re2 { [%eval -0.2] [%clk 0:09:21] } 32... f4 { [%eval 0.0] [%clk 0:28:35] } 33. h3 { [%eval -0.1] [%clk 0:07:17] } 33... Rd6 { [%eval -0.09] [%clk 0:26:34] } 34. Ra5 { [%eval -0.1] [%clk 0:05:57] } 34... Re7 { [%eval -0.16] [%clk 0:26:12] } 35. Rd5?? { [%eval -4.47] } { Blunder. Re4 was best. } { [%clk 0:04:17] } 35... Nxc4 { [%eval -5.31] [%clk 0:21:51] } 36. bxc4 { [%eval -5.91] [%clk 0:00:59] } 36... Rxd5 { [%eval -5.85] [%clk 0:21:38] } 37. cxd5 { [%eval -6.42] } 37... Rxe2 { [%eval -6.24] [%clk 0:22:01] } 38. Kxe2 { [%eval -6.31] } 38... Ke5 { [%eval -6.32] [%clk 0:22:28] } 39. Kf3 { [%eval -6.37] } 39... Kxd5 { [%eval -6.36] [%clk 0:22:56] } 40. Kxf4 { [%eval -7.7] } 40... Kc4 { [%eval -7.47] [%clk 0:23:23] } 41. Kg5 { [%eval -7.48] } 41... Kb3 { [%eval -6.69] [%clk 0:23:48] } 42. Kh6 { [%eval -78.91] } 42... a5 { [%eval -8.93] [%clk 0:24:00] } 43. Kxh7 { [%eval -83.08] } 43... a4 { [%eval -11.24] [%clk 0:24:22] } 44. Kxg6?! { [%eval #-28] } { Checkmate is now unavoidable. Kh6 was best. } 44... Kxb2 { [%eval #-22] [%clk 0:24:50] } 45. h4 { [%eval #-19] } 45... a3 { [%eval #-20] [%clk 0:25:19] } 46. h5 { [%eval #-19] } 46... a2 { [%eval #-20] [%clk 0:25:47] } 47. Kg7 { [%eval #-14] } 47... a1=Q { [%eval #-13] [%clk 0:26:11] } 48. h6 { [%eval #-13] } 48... Kc2+ { [%eval #-15] [%clk 0:26:37] } 49. Kg8 { [%eval #-10] } 49... Qa2+ { [%eval #-12] [%clk 0:27:00] } 50. Kg7 { [%eval #-13] } 50... Qb2+ { [%eval #-12] [%clk 0:27:28] } 51. Kg8 { [%eval #-10] } 51... Qb3+ { [%eval #-14] [%clk 0:27:57] } 52. Kg7 { [%eval #-12] } 52... Qc3+ { [%eval #-11] [%clk 0:28:25] } 53. Kg8 { [%eval #-10] } 53... Qc4+ { [%eval #-13] [%clk 0:28:52] } 54. Kg7 { [%eval #-13] } 54... Qd4+ { [%eval #-13] [%clk 0:29:20] } 55. Kg8 { [%eval #-10] } 55... Qd5+ { [%eval #-11] [%clk 0:29:46] } 56. Kg7 { [%eval #-10] } 56... Qg5+ { [%eval #-9] [%clk 0:30:03] } 0-1