Event: Round 7: Backhouse, Nicholas - Buyukasik, Diyap
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-7/OZENEyXj/6B4pvqwK
Date: 2025-11-22
White: Backhouse, Nicholas
Black: Buyukasik, Diyap
BlackTitle: FM
BlackElo: 2185
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... Nf6 { [%eval 0.19] [%clk 0:10:09] } 2. c4 { [%eval 0.18] [%clk 0:10:11] } 2... g6 { [%eval 0.28] [%clk 0:10:11] } 3. Nc3 { [%eval 0.18] [%clk 0:10:15] } 3... Bg7 { [%eval 0.46] [%clk 0:09:44] } 4. e4 { [%eval 0.4] [%clk 0:10:17] } 4... d6 { [%eval 0.55] [%clk 0:09:47] } 5. Be2 { [%eval 0.51] [%clk 0:10:20] } 5... O-O { [%eval 0.48] [%clk 0:09:30] } 6. Be3 { [%eval 0.5] [%clk 0:10:21] } 6... e5 { [%eval 0.61] [%clk 0:09:23] } 7. d5 { [%eval 0.51] [%clk 0:10:24] } 7... a5 { [%eval 0.87] [%clk 0:08:05] } 8. h4 { [%eval 0.87] [%clk 0:10:25] } 8... h5 { [%eval 0.96] [%clk 0:08:00] } 9. Nh3 { [%eval 0.91] [%clk 0:10:27] } 9... Ng4 { [%eval 0.85] [%clk 0:07:41] } 10. Bxg4 { [%eval 0.67] [%clk 0:10:10] } 10... Bxg4 { [%eval 0.81] [%clk 0:07:20] } 11. f3 { [%eval 0.75] [%clk 0:10:12] } 11... Bd7?! { [%eval 1.6] } { Inaccuracy. Bxh3 was best. } { [%clk 0:06:49] } 12. Bg5? { [%eval 0.21] } { Mistake. g4 was best. } { [%clk 0:09:33] } 12... f6 { [%eval 0.48] [%clk 0:06:37] } 13. Be3 { [%eval 0.55] [%clk 0:09:36] } 13... f5 { [%eval 0.58] [%clk 0:06:23] } 14. Bg5 { [%eval 0.18] [%clk 0:09:38] } 14... Qe8 { [%eval 0.22] [%clk 0:06:26] } 15. Qe2 { [%eval 0.0] [%clk 0:08:58] } 15... Na6 { [%eval 0.0] [%clk 0:06:25] } 16. O-O-O { [%eval 0.0] [%clk 0:09:00] } 16... Nc5 { [%eval 0.0] [%clk 0:05:35] } 17. Nf2 { [%eval 0.06] [%clk 0:08:44] } 17... Rb8 { [%eval 0.0] [%clk 0:05:09] } 18. Be3 { [%eval 0.0] [%clk 0:08:35] } 18... b5 { [%eval 0.0] [%clk 0:04:19] } 19. Bxc5 { [%eval 0.1] [%clk 0:08:28] } 19... dxc5 { [%eval 0.43] [%clk 0:04:12] } 20. cxb5 { [%eval 0.21] [%clk 0:08:29] } 20... Bxb5 { [%eval 0.44] [%clk 0:04:17] } 21. Nxb5 { [%eval 0.02] [%clk 0:08:16] } 21... Rxb5? { [%eval 1.23] } { Mistake. Qxb5 was best. } { [%clk 0:04:21] } 22. Kb1 { [%eval 1.26] [%clk 0:07:29] } 22... Qd7 { [%eval 1.21] [%clk 0:04:16] } 23. Rc1 { [%eval 0.86] [%clk 0:07:09] } 23... Rfb8 { [%eval 0.92] [%clk 0:04:19] } 24. Rc2 { [%eval 0.97] [%clk 0:07:11] } 24... a4 { [%eval 1.0] [%clk 0:03:56] } 25. Qc4 { [%eval 0.86] [%clk 0:07:07] } 25... Bh6?! { [%eval 1.52] } { Inaccuracy. Bf8 was best. } { [%clk 0:02:24] } 26. Nd3 { [%eval 1.32] [%clk 0:06:04] } 26... Qd6?! { [%eval 2.01] } { Inaccuracy. Be3 was best. } { [%clk 0:02:15] } 27. Qxa4?! { [%eval 0.87] } { Inaccuracy. Re1 was best. } { [%clk 0:05:45] } 27... Be3 { [%eval 0.66] [%clk 0:02:13] } 28. Qc4 { [%eval 0.69] [%clk 0:04:56] } 28... Bd4 { [%eval 1.04] [%clk 0:02:13] } 29. Re1 { [%eval 0.53] [%clk 0:04:23] } 29... Qa6?? { [%eval 4.31] } { Blunder. f4 was best. } { [%clk 0:02:17] } 30. d6+ { [%eval 3.87] [%clk 0:03:17] } 30... Kg7 { [%eval 3.72] [%clk 0:02:05] } 31. dxc7 { [%eval 3.6] [%clk 0:02:57] } 31... Rc8 { [%eval 4.37] [%clk 0:01:51] } 32. a4 { [%eval 4.38] [%clk 0:02:42] } 32... Rb6 { [%eval 4.86] [%clk 0:01:49] } 33. Qxa6 { [%eval 4.82] [%clk 0:02:43] } 33... Rxa6 { [%eval 4.8] [%clk 0:01:53] } 34. Nxc5 { [%eval 4.79] [%clk 0:02:39] } 34... Rc6 { [%eval 4.89] [%clk 0:01:34] } 35. b4 { [%eval 4.61] [%clk 0:02:26] } 35... Kf7 { [%eval 4.54] [%clk 0:01:32] } 36. exf5?! { [%eval 3.49] } { Inaccuracy. Rec1 was best. } { [%clk 0:01:25] } 36... gxf5 { [%eval 3.53] [%clk 0:01:28] } 37. Nd3 { [%eval 2.81] [%clk 0:01:18] } 37... Rxc2 { [%eval 3.22] [%clk 0:01:30] } 38. Kxc2 { [%eval 3.15] [%clk 0:01:17] } 38... Rxc7+ { [%eval 3.1] [%clk 0:01:35] } 39. Kb1 { [%eval 3.15] [%clk 0:01:05] } 39... Ke6 { [%eval 3.02] [%clk 0:01:23] } 40. Rc1 { [%eval 2.9] [%clk 0:01:09] } 40... Rg7 { [%eval 2.73] [%clk 0:01:26] } 41. Rc2 { [%eval 2.31] [%clk 0:01:10] } 41... e4 { [%eval 2.24] [%clk 0:01:15] } 42. fxe4 { [%eval 2.25] [%clk 0:00:54] } 42... fxe4 { [%eval 2.28] [%clk 0:01:19] } 43. Nc5+? { [%eval 0.91] } { Mistake. Nf4+ was best. } { [%clk 0:00:54] } 43... Kd5 { [%eval 0.94] [%clk 0:01:07] } 44. Kc1?! { [%eval 0.0] } { Inaccuracy. Nb3 was best. } { [%clk 0:00:26] } 44... Rf7 { [%eval 0.0] [%clk 0:01:00] } 0-1