Event: Round 4: Demirbas, Emre - Kocak, Can
Date: 2025-07-30
White: Demirbas, Emre
WhiteElo: 2161
Black: Kocak, Can
BlackElo: 2049
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:29:09] } 1... g6 { [%eval 0.38] [%clk 1:30:57] } 2. d4 { [%eval 0.13] [%clk 1:28:50] } 2... Bg7 { [%eval 0.5] [%clk 1:31:21] } 3. c4 { [%eval 0.28] [%clk 1:28:29] } 3... Nf6 { [%eval 0.27] [%clk 1:31:45] } 4. g3 { [%eval 0.15] [%clk 1:28:47] } 4... c6 { [%eval 0.15] [%clk 1:32:12] } 5. Bg2 { [%eval 0.11] [%clk 1:26:59] } 5... d5 { [%eval 0.07] [%clk 1:32:35] } 6. O-O { [%eval 0.07] [%clk 1:25:29] } 6... O-O { [%eval 0.1] [%clk 1:32:57] } 7. Qb3 { [%eval 0.0] [%clk 1:24:58] } 7... a5 { [%eval 0.03] [%clk 1:31:48] } 8. Bf4 { [%eval -0.21] [%clk 1:22:01] } 8... a4 { [%eval -0.15] [%clk 1:31:06] } 9. Qc2 { [%eval -0.38] [%clk 1:21:39] } 9... Bf5 { [%eval -0.3] [%clk 1:30:32] } 10. Qc1 { [%eval -0.38] [%clk 1:22:08] } 10... dxc4 { [%eval -0.26] [%clk 1:30:34] } 11. Bxb8?! { [%eval -1.06] } { Inaccuracy. Qxc4 was best. } { [%clk 1:18:03] } 11... Qxb8 { [%eval -1.18] [%clk 1:29:39] } 12. Qxc4 { [%eval -1.07] [%clk 1:18:28] } 12... Ne4 { [%eval -0.8] [%clk 1:05:46] } 13. Nc3? { [%eval -2.3] } { Mistake. Rd1 was best. } { [%clk 1:10:09] } 13... a3? { [%eval -0.63] } { Mistake. b5 was best. } { [%clk 0:56:12] } 14. b4?! { [%eval -1.39] } { Inaccuracy. Nxe4 was best. } { [%clk 1:06:21] } 14... Qa7?! { [%eval -0.35] } { Inaccuracy. Qd6 was best. } { [%clk 0:46:18] } 15. e3?! { [%eval -0.95] } { Inaccuracy. Nxe4 was best. } { [%clk 1:01:40] } 15... Qb6?! { [%eval -0.09] } { Inaccuracy. Nd6 was best. } { [%clk 0:40:35] } 16. Nxe4 { [%eval -0.06] [%clk 0:56:42] } 16... Bxe4 { [%eval 0.0] [%clk 0:40:59] } 17. Nd2 { [%eval -0.25] [%clk 0:57:02] } 17... Bxg2 { [%eval -0.11] [%clk 0:40:42] } 18. Kxg2 { [%eval 0.0] [%clk 0:57:30] } 18... e5 { [%eval -0.09] [%clk 0:40:56] } 19. dxe5 { [%eval -0.16] [%clk 0:49:24] } 19... Bxe5 { [%eval -0.13] [%clk 0:40:20] } 20. Rab1 { [%eval -0.14] [%clk 0:49:25] } 20... Rfd8 { [%eval 0.0] [%clk 0:32:24] } 21. Nf3 { [%eval -0.08] [%clk 0:43:45] } 21... Bf6 { [%eval 0.0] [%clk 0:27:38] } 22. b5 { [%eval -0.05] [%clk 0:40:11] } 22... Bb2 { [%eval -0.07] [%clk 0:23:40] } 23. Ng5?? { [%eval -1.9] } { Blunder. bxc6 was best. } { [%clk 0:34:46] } 23... Rd5 { [%eval -2.02] [%clk 0:22:47] } 24. Qh4 { [%eval -2.12] [%clk 0:32:16] } 24... h5 { [%eval -2.01] [%clk 0:23:11] } 25. Ne4?! { [%eval -3.04] } { Inaccuracy. e4 was best. } { [%clk 0:26:59] } 25... Rxb5? { [%eval -1.23] } { Mistake. Qxb5 was best. } { [%clk 0:17:30] } 26. Rfd1? { [%eval -2.65] } { Mistake. Nd6 was best. } { [%clk 0:26:33] } 26... Qc7 { [%eval -2.67] [%clk 0:15:15] } 27. Nd6?! { [%eval -3.9] } { Inaccuracy. Rd6 was best. } { [%clk 0:21:55] } 27... Rd5 { [%eval -4.04] [%clk 0:14:12] } 28. Nc4?! { [%eval -5.15] } { Inaccuracy. Ne4 was best. } { [%clk 0:21:20] } 28... Ra4 { [%eval -5.25] [%clk 0:13:18] } 29. Qe4 { [%eval -5.25] [%clk 0:20:12] } 29... Qd8 { [%eval -4.7] [%clk 0:11:49] } 30. Rxd5 { [%eval -4.7] [%clk 0:17:55] } 30... cxd5 { [%eval -4.6] [%clk 0:11:58] } 31. Rd1 { [%eval -4.52] [%clk 0:18:23] } 31... Rxc4 { [%eval -4.47] [%clk 0:07:37] } 32. Qxc4 { [%eval -4.67] [%clk 0:12:05] } 32... dxc4 { [%eval -4.73] [%clk 0:08:06] } 33. Rxd8+ { [%eval -4.7] [%clk 0:12:31] } 33... Kg7 { [%eval -4.58] [%clk 0:08:34] } 34. Kf1 { [%eval -4.38] [%clk 0:11:53] } 34... b5 { [%eval -4.17] [%clk 0:08:56] } 35. Ke2?! { [%eval -5.29] } { Inaccuracy. Rc8 was best. } { [%clk 0:05:54] } 35... b4 { [%eval -5.28] [%clk 0:08:56] } 36. Rb8 { [%eval -6.81] [%clk 0:06:04] } 36... b3 { [%eval -6.55] [%clk 0:08:56] } 37. axb3 { [%eval -6.68] [%clk 0:05:34] } 37... a2 { [%eval -6.44] [%clk 0:09:21] } 38. Ra8 { [%eval -7.59] [%clk 0:06:03] } 38... cxb3 { [%eval -7.38] [%clk 0:09:45] } 39. Kd1 { [%eval -7.35] [%clk 0:06:30] } 39... a1=Q+ { [%eval -7.44] [%clk 0:10:09] } 40. Rxa1 { [%eval -7.82] [%clk 0:06:57] } 40... Bxa1 { [%eval -7.57] [%clk 0:10:12] } 41. Kc1 { [%eval -8.58] [%clk 0:07:26] } 41... Bc3 { [%eval -8.1] [%clk 0:10:36] } 0-1