Event: Round 3: Koyuncu, Hakan - Basara, Arda
Date: 2025-07-30
White: Koyuncu, Hakan
WhiteElo: 1668
Black: Basara, Arda
BlackElo: 1894
Result: 0-1
ECO: C42
Opening: Petrov's Defense: Classical Attack, Chigorin Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:31:25] } 1... e5 { [%eval 0.22] [%clk 1:28:01] } 2. Nf3 { [%eval 0.13] [%clk 1:31:51] } 2... Nf6 { [%eval 0.34] [%clk 1:28:12] } 3. Nxe5 { [%eval 0.29] [%clk 1:31:58] } 3... d6 { [%eval 0.22] [%clk 1:28:27] } 4. Nf3 { [%eval 0.31] [%clk 1:31:52] } 4... Nxe4 { [%eval 0.27] [%clk 1:28:48] } 5. d4 { [%eval 0.25] [%clk 1:31:49] } 5... d5 { [%eval 0.2] [%clk 1:28:57] } 6. Bd3 { [%eval 0.21] [%clk 1:31:55] } 6... Nc6 { [%eval 0.26] [%clk 1:29:12] } 7. O-O { [%eval 0.2] [%clk 1:29:56] } 7... Be7 { [%eval 0.27] [%clk 1:29:34] } 8. Re1 { [%eval 0.24] [%clk 1:25:05] } 8... Bg4 { [%eval 0.27] [%clk 1:29:58] } 9. Bxe4 { [%eval -0.24] [%clk 1:19:02] } 9... dxe4 { [%eval -0.24] [%clk 1:22:34] } 10. Rxe4 { [%eval -0.17] [%clk 1:18:43] } 10... Bxf3 { [%eval -0.19] [%clk 1:23:02] } 11. Qxf3 { [%eval -0.23] [%clk 1:08:54] } 11... Nxd4 { [%eval -0.19] [%clk 1:23:30] } 12. Qd3 { [%eval -0.31] [%clk 1:08:32] } 12... Ne6 { [%eval -0.2] [%clk 1:22:45] } 13. Qe2 { [%eval -0.33] [%clk 0:56:00] } 13... O-O { [%eval -0.21] [%clk 1:20:17] } 14. Be3 { [%eval -0.24] [%clk 0:52:27] } 14... Bf6 { [%eval -0.08] [%clk 1:18:24] } 15. Nc3 { [%eval -0.27] [%clk 0:49:53] } 15... c6 { [%eval -0.2] [%clk 0:59:53] } 16. a4 { [%eval -0.32] [%clk 0:38:44] } 16... Qa5 { [%eval -0.3] [%clk 0:55:32] } 17. Ra3 { [%eval -0.5] [%clk 0:33:21] } 17... Rfd8 { [%eval -0.2] [%clk 0:52:55] } 18. h4 { [%eval -0.57] [%clk 0:22:38] } 18... h5?! { [%eval 0.0] } { Inaccuracy. Bd4 was best. } { [%clk 0:45:25] } 19. g4?! { [%eval -0.58] } { Inaccuracy. Qf3 was best. } { [%clk 0:18:22] } 19... hxg4 { [%eval -0.48] [%clk 0:33:11] } 20. Rxg4 { [%eval -0.78] [%clk 0:13:33] } 20... Qf5 { [%eval -0.31] [%clk 0:31:15] } 21. Ne4 { [%eval -0.35] [%clk 0:09:54] } 21... Bxb2 { [%eval -0.39] [%clk 0:31:25] } 22. Rb3 { [%eval -0.67] [%clk 0:09:53] } 22... Be5 { [%eval -0.62] [%clk 0:31:27] } 23. Rxb7 { [%eval -0.63] [%clk 0:04:01] } 23... Rd4 { [%eval -0.59] [%clk 0:29:04] } 24. f3 { [%eval -0.58] [%clk 0:02:04] } 24... Rad8 { [%eval -0.73] [%clk 0:27:47] } 25. Rb1 { [%eval -1.1] [%clk 0:01:53] } 25... Rxa4 { [%eval -0.96] [%clk 0:27:21] } 26. Nf6+? { [%eval -2.26] } { Mistake. Ng3 was best. } { [%clk 0:01:46] } 26... Bxf6 { [%eval -2.39] [%clk 0:24:30] } 27. Rxa4 { [%eval -2.55] [%clk 0:02:08] } 27... Bd4 { [%eval -2.14] [%clk 0:24:43] } 28. Bxd4? { [%eval -4.33] } { Mistake. Qd2 was best. } { [%clk 0:00:45] } 28... Nxd4 { [%eval -4.26] [%clk 0:24:46] } 29. Qe4 { [%eval -4.27] [%clk 0:00:33] } 29... Nxf3+ { [%eval -4.93] [%clk 0:23:18] } 30. Kg2 { [%eval -4.66] [%clk 0:00:34] } 30... Nxh4+ { [%eval -3.22] [%clk 0:22:02] } 31. Qxh4? { [%eval -5.84] } { Mistake. Kg1 was best. } { [%clk 0:00:34] } 31... Qxc2+ { [%eval -5.32] [%clk 0:21:04] } 32. Kg3?? { [%eval #-5] } { Checkmate is now unavoidable. Qf2 was best. } { [%clk 0:00:31] } 32... Rd3+ { [%eval #-4] [%clk 0:21:21] } 33. Kf4 { [%eval #-3] [%clk 0:00:34] } 33... Qxa4+ { [%eval #-2] [%clk 0:21:40] } 34. Kf5 { [%eval #-1] [%clk 0:00:36] } 34... Rd5# { [%clk 0:22:01] } 0-1