Event: Round 1: Ozsoy, Alimert - Koyuncu, Hudelfa
Date: 2025-07-28
White: Ozsoy, Alimert
WhiteTitle: FM
WhiteElo: 2189
Black: Koyuncu, Hudelfa
BlackElo: 1651
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... d5 { [%eval 0.2] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... e6 { [%eval 0.17] [%clk 1:31:12] } 3. Nc3 { [%eval 0.18] [%clk 1:31:13] } 3... Nf6 { [%eval 0.24] [%clk 1:30:38] } 4. Nf3 { [%eval 0.08] [%clk 1:31:35] } 4... Nbd7 { [%eval 0.27] [%clk 1:27:13] } 5. e3 { [%eval 0.02] [%clk 1:30:56] } 5... c5 { [%eval 0.45] [%clk 1:26:00] } 6. cxd5 { [%eval 0.47] [%clk 1:27:20] } 6... exd5 { [%eval 0.39] [%clk 1:18:36] } 7. dxc5 { [%eval 0.35] [%clk 1:27:38] } 7... Nxc5 { [%eval 0.34] [%clk 1:15:30] } 8. Be2 { [%eval 0.27] [%clk 1:24:37] } 8... Be6 { [%eval 0.43] [%clk 1:12:33] } 9. O-O { [%eval 0.45] [%clk 1:24:25] } 9... Be7 { [%eval 0.34] [%clk 1:12:57] } 10. b3 { [%eval 0.36] [%clk 1:23:31] } 10... O-O { [%eval 0.37] [%clk 1:07:50] } 11. Bb2 { [%eval 0.37] [%clk 1:20:47] } 11... Nce4 { [%eval 0.34] [%clk 1:04:15] } 12. Nd4 { [%eval 0.26] [%clk 1:18:35] } 12... Rc8 { [%eval 0.35] [%clk 0:59:20] } 13. Nxe4 { [%eval 0.31] [%clk 1:16:41] } 13... Nxe4 { [%eval 0.31] [%clk 0:56:35] } 14. Bf3 { [%eval 0.31] [%clk 1:09:50] } 14... a6?? { [%eval 2.83] } { Blunder. Ng5 was best. } { [%clk 0:44:53] } 15. Nxe6 { [%eval 2.75] [%clk 1:09:35] } 15... fxe6 { [%eval 2.77] [%clk 0:45:03] } 16. Bxe4 { [%eval 2.9] [%clk 1:09:57] } 16... dxe4 { [%eval 2.75] [%clk 0:45:09] } 17. Qg4 { [%eval 2.78] [%clk 1:10:19] } 17... Bf6 { [%eval 3.3] [%clk 0:43:05] } 18. Qxe6+ { [%eval 3.24] [%clk 1:06:18] } 18... Kh8 { [%eval 3.13] [%clk 0:43:26] } 19. Bxf6 { [%eval 3.18] [%clk 1:06:41] } 19... Qxf6 { [%eval 3.52] [%clk 0:43:47] } 20. Qxe4 { [%eval 3.35] [%clk 1:06:18] } 20... Rf7 { [%eval 4.03] [%clk 0:36:41] } 21. Rad1 { [%eval 3.91] [%clk 1:02:56] } 21... Qb2 { [%eval 4.05] [%clk 0:27:39] } 22. Qb1?! { [%eval 3.07] } { Inaccuracy. Qd5 was best. } { [%clk 0:57:26] } 22... Qe2?! { [%eval 4.03] } { Inaccuracy. Qxb1 was best. } { [%clk 0:19:37] } 23. Rc1 { [%eval 3.65] [%clk 0:55:58] } 23... Rcf8 { [%eval 4.02] [%clk 0:16:56] } 24. Qc2 { [%eval 4.0] [%clk 0:56:05] } 24... Qg4 { [%eval 4.0] [%clk 0:16:53] } 25. Qc4 { [%eval 3.95] [%clk 0:55:11] } 25... Qg6 { [%eval 3.8] [%clk 0:15:30] } 26. e4 { [%eval 3.55] [%clk 0:54:04] } 26... h5 { [%eval 3.71] [%clk 0:12:57] } 27. e5 { [%eval 3.57] [%clk 0:52:01] } 27... Re7 { [%eval 3.83] [%clk 0:10:29] } 28. f4 { [%eval 3.79] [%clk 0:51:26] } 28... Qf5 { [%eval 3.83] [%clk 0:06:31] } 29. Rce1 { [%eval 3.84] [%clk 0:50:45] } 29... Rfe8 { [%eval 4.31] [%clk 0:06:07] } 30. Qe4 { [%eval 4.22] [%clk 0:50:28] } 30... Qh7 { [%eval 4.23] [%clk 0:02:53] } 31. Qxh7+ { [%eval 4.28] [%clk 0:50:07] } 31... Kxh7 { [%eval 4.2] [%clk 0:03:17] } 32. g3 { [%eval 4.21] [%clk 0:49:14] } 32... Kh6 { [%eval 4.33] [%clk 0:03:00] } 33. Kg2 { [%eval 4.26] [%clk 0:49:23] } 33... g5 { [%eval 4.92] [%clk 0:03:00] } 34. fxg5+ { [%eval 4.9] [%clk 0:48:39] } 34... Kxg5 { [%eval 4.8] [%clk 0:03:17] } 35. h4+ { [%eval 4.84] [%clk 0:49:05] } 35... Kg6 { [%eval 4.67] [%clk 0:03:00] } 36. Rf6+ { [%eval 4.71] [%clk 0:49:31] } 36... Kg7 { [%eval 4.83] [%clk 0:03:19] } 37. Rf5 { [%eval 4.73] [%clk 0:49:56] } 37... Kh6 { [%eval 4.99] [%clk 0:03:03] } 38. Kf3 { [%eval 4.71] [%clk 0:49:58] } 38... Kg6 { [%eval 5.28] [%clk 0:03:15] } 39. Rf6+ { [%eval 5.08] [%clk 0:49:53] } 39... Kg7 { [%eval 5.37] [%clk 0:03:37] } 40. Kf4 { [%eval 5.19] [%clk 0:50:05] } 40... Rd8 { [%eval 5.63] [%clk 0:03:03] } 41. Kg5 { [%eval 5.47] [%clk 0:48:29] } 41... Rd5 { [%eval 5.29] [%clk 0:03:05] } 42. Rf5 { [%eval 5.08] [%clk 0:48:22] } 42... Rd3 { [%eval 5.18] [%clk 0:02:55] } 43. Kxh5 { [%eval 5.1] [%clk 0:48:43] } 43... Kh8 { [%eval 5.58] [%clk 0:02:34] } 44. Kg4 { [%eval 5.69] [%clk 0:48:53] } 44... Rg7+ { [%eval 6.24] [%clk 0:02:04] } 45. Rg5 { [%eval 6.01] [%clk 0:49:15] } 45... Rd4+ { [%eval 6.26] [%clk 0:02:11] } 46. Kh3 { [%eval 5.46] [%clk 0:49:27] } 46... Rd2?! { [%eval 8.6] } { Inaccuracy. Re7 was best. } { [%clk 0:01:08] } 47. Rxg7 { [%eval 8.01] [%clk 0:49:40] } 47... Kxg7 { [%eval 8.19] [%clk 0:01:32] } 48. e6 { [%eval 8.05] [%clk 0:50:06] } 48... Kf8 { [%eval 7.85] [%clk 0:01:53] } 49. e7+ { [%eval 8.34] [%clk 0:50:29] } 49... Ke8 { [%eval 8.21] [%clk 0:02:16] } 50. h5 { [%eval 7.61] [%clk 0:50:51] } 50... Rxa2? { [%eval #10] } { Checkmate is now unavoidable. Rd3 was best. } { [%clk 0:02:22] } 51. h6 { [%eval #9] [%clk 0:51:01] } 1-0