Event: Round 9: Ozkan, Ervin - Sahin, Burak Doga
Date: 2025-06-29
White: Ozkan, Ervin
WhiteTitle: CM
WhiteElo: 2124
Black: Sahin, Burak Doga
BlackElo: 2006
Result: 1-0
ECO: E60
Opening: King's Indian Defense: Normal Variation, King's Knight Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. Nf3 { [%eval 0.11] [%clk 1:30:56] } 2... g6 { [%eval 0.22] [%clk 1:31:23] } 3. c4 { [%eval 0.22] [%clk 1:30:20] } 3... Bg7 { [%eval 0.27] [%clk 1:31:45] } 4. Nc3 { [%eval 0.17] [%clk 1:30:45] } 4... O-O { [%eval 0.41] [%clk 1:32:11] } 5. Bg5 { [%eval 0.18] [%clk 1:31:07] } 5... d6 { [%eval 0.28] [%clk 1:31:34] } 6. e3 { [%eval 0.12] [%clk 1:31:19] } 6... c5 { [%eval 0.28] [%clk 1:15:44] } 7. Be2 { [%eval 0.25] [%clk 1:26:47] } 7... Nc6 { [%eval 0.64] [%clk 1:14:02] } 8. d5 { [%eval 0.82] [%clk 1:22:05] } 8... Na5 { [%eval 0.78] [%clk 1:11:56] } 9. O-O { [%eval 0.5] [%clk 1:11:54] } 9... a6 { [%eval 0.78] [%clk 1:10:20] } 10. a3?! { [%eval 0.17] } { Inaccuracy. e4 was best. } { [%clk 1:06:08] } 10... b5?! { [%eval 0.9] } { Inaccuracy. Bd7 was best. } { [%clk 1:01:57] } 11. cxb5 { [%eval 0.87] [%clk 1:04:36] } 11... axb5 { [%eval 0.87] [%clk 1:00:46] } 12. Bxb5 { [%eval 0.95] [%clk 1:00:01] } 12... Ba6 { [%eval 1.03] [%clk 0:50:53] } 13. Bxa6 { [%eval 0.62] [%clk 0:52:52] } 13... Rxa6 { [%eval 0.6] [%clk 0:51:22] } 14. b4 { [%eval 0.8] [%clk 0:53:13] } 14... Nd7 { [%eval 0.66] [%clk 0:47:50] } 15. Qd3 { [%eval 0.55] [%clk 0:46:38] } 15... c4 { [%eval 0.52] [%clk 0:42:43] } 16. Qc2 { [%eval 0.69] [%clk 0:46:59] } 16... Nb3 { [%eval 0.66] [%clk 0:42:54] } 17. Ra2 { [%eval 0.76] [%clk 0:47:18] } 17... Nb6?! { [%eval 1.59] } { Inaccuracy. h6 was best. } { [%clk 0:23:52] } 18. e4 { [%eval 1.74] [%clk 0:45:53] } 18... Qc7 { [%eval 1.68] [%clk 0:17:10] } 19. Be3 { [%eval 1.77] [%clk 0:44:09] } 19... Rfa8 { [%eval 1.8] [%clk 0:14:08] } 20. Nb5 { [%eval 1.55] [%clk 0:40:18] } 20... Qd7 { [%eval 1.54] [%clk 0:14:33] } 21. Nbd4 { [%eval 1.16] [%clk 0:40:00] } 21... Nxd4 { [%eval 1.15] [%clk 0:06:08] } 22. Nxd4 { [%eval 1.29] [%clk 0:40:16] } 22... e6?! { [%eval 1.95] } { Inaccuracy. Rxa3 was best. } { [%clk 0:04:46] } 23. dxe6 { [%eval 1.78] [%clk 0:34:31] } 23... fxe6 { [%eval 1.76] [%clk 0:05:15] } 24. b5 { [%eval 1.94] [%clk 0:34:47] } 24... Ra4 { [%eval 1.58] [%clk 0:02:01] } 25. Nc6 { [%eval 1.67] [%clk 0:33:56] } 25... Qc7 { [%eval 1.59] [%clk 0:00:56] } 26. Nb4 { [%eval 1.27] [%clk 0:33:33] } 26... R4a5? { [%eval 2.91] } { Mistake. Nd7 was best. } { [%clk 0:00:42] } 27. Bxb6 { [%eval 2.5] [%clk 0:29:21] } 27... Qxb6 { [%eval 2.41] [%clk 0:01:10] } 28. Qxc4? { [%eval 0.95] } { Mistake. a4 was best. } { [%clk 0:29:45] } 28... Kf7?? { [%eval 4.11] } { Blunder. d5 was best. } { [%clk 0:01:09] } 29. Na6 { [%eval 4.14] [%clk 0:27:12] } 29... Qxb5 { [%eval 4.63] [%clk 0:00:51] } 30. Qxb5 { [%eval 4.58] [%clk 0:27:23] } 30... Rxb5 { [%eval 4.6] [%clk 0:01:20] } 31. Nc7 { [%eval 4.53] [%clk 0:27:46] } 31... Rba5 { [%eval 4.72] [%clk 0:01:19] } 32. Nxa8 { [%eval 4.69] [%clk 0:28:10] } 32... Rxa8 { [%eval 4.72] [%clk 0:01:48] } 33. Rb1 { [%eval 4.7] [%clk 0:27:40] } 33... Bd4 { [%eval 4.67] [%clk 0:01:56] } 34. a4 { [%eval 4.71] [%clk 0:27:30] } 34... Kf6 { [%eval 4.61] [%clk 0:02:17] } 35. Kf1 { [%eval 4.72] [%clk 0:27:27] } 35... h5 { [%eval 4.73] [%clk 0:01:22] } 36. Ke2 { [%eval 4.71] [%clk 0:27:29] } 36... g5 { [%eval 4.72] [%clk 0:01:44] } 37. Kd3 { [%eval 4.78] [%clk 0:27:45] } 37... Ke5 { [%eval 4.76] [%clk 0:01:31] } 38. a5 { [%eval 4.34] [%clk 0:26:04] } 38... g4 { [%eval 4.99] [%clk 0:00:55] } 39. Rb5+ { [%eval 5.56] [%clk 0:26:02] } 39... Bc5 { [%eval 5.59] [%clk 0:01:21] } 40. a6 { [%eval 5.45] [%clk 0:26:16] } 40... h4 { [%eval 6.17] [%clk 0:01:06] } 41. g3 { [%eval 6.14] [%clk 0:24:05] } 41... hxg3 { [%eval 7.18] [%clk 0:00:33] } 42. hxg3 { [%eval 6.86] [%clk 0:24:28] } 42... Ra7 { [%eval 6.64] [%clk 0:00:34] } 43. Rb7 { [%eval 6.39] [%clk 0:22:34] } 43... Ra8 { [%eval 6.81] [%clk 0:01:04] } 44. a7?! { [%eval 5.15] } { Inaccuracy. Rb5 was best. } { [%clk 0:21:08] } 44... d5 { [%eval 6.09] [%clk 0:01:22] } 45. exd5 { [%eval 6.24] [%clk 0:20:45] } 45... exd5?! { [%eval 8.95] } { Inaccuracy. Kxd5 was best. } { [%clk 0:01:23] } 46. Rg7 { [%eval 8.36] [%clk 0:19:52] } 46... Kf5? { [%eval #21] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:01:33] } 47. Rc7? { [%eval 7.4] } { Lost forced checkmate sequence. Ra6 was best. } { [%clk 0:18:58] } 47... Bb6 { [%eval 7.7] [%clk 0:01:43] } 48. Rb7 { [%eval 7.04] [%clk 0:19:24] } 48... Bc5?! { [%eval 12.2] } { Inaccuracy. Bxa7 was best. } { [%clk 0:01:18] } 49. Ra5 { [%clk 0:19:39] } 49... Bxf2 { [%clk 0:01:20] } 50. Rf7+ { [%clk 0:19:55] } 1-0