Event: Round 7: Chen, lvheng - Kukushkin, Ivan
Date: 2025-03-03
White: Chen, lvheng
WhiteElo: 1983
Black: Kukushkin, Ivan
BlackElo: 2129
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... d5 { [%eval 0.24] [%clk 1:25:36] } 2. c4 { [%eval 0.26] [%clk 1:31:07] } 2... e6 { [%eval 0.27] [%clk 1:26:05] } 3. Nf3 { [%eval 0.16] [%clk 1:31:21] } 3... Nf6 { [%eval 0.17] [%clk 1:26:29] } 4. Nc3 { [%eval 0.1] [%clk 1:31:13] } 4... Nbd7 { [%eval 0.27] [%clk 1:26:54] } 5. Bf4 { [%eval 0.23] [%clk 1:31:11] } 5... Bb4 { [%eval 0.29] [%clk 1:27:19] } 6. cxd5 { [%eval 0.39] [%clk 1:30:09] } 6... Nxd5 { [%eval 0.46] [%clk 1:27:47] } 7. Bd2 { [%eval 0.32] [%clk 1:30:24] } 7... N5f6 { [%eval 0.28] [%clk 1:27:54] } 8. Qc2 { [%eval 0.52] [%clk 1:24:25] } 8... b6 { [%eval 0.53] [%clk 1:25:35] } 9. e4 { [%eval 0.55] [%clk 1:24:30] } 9... Bb7 { [%eval 0.5] [%clk 1:21:14] } 10. Bd3 { [%eval 0.53] [%clk 1:24:47] } 10... c5 { [%eval 0.49] [%clk 1:18:55] } 11. O-O { [%eval 0.18] [%clk 1:12:59] } 11... c4 { [%eval 0.16] [%clk 1:09:04] } 12. Bxc4 { [%eval 0.18] [%clk 1:11:01] } 12... Bxc3 { [%eval 0.13] [%clk 1:09:25] } 13. Bxc3 { [%eval 0.12] [%clk 1:10:28] } 13... Bxe4 { [%eval 0.17] [%clk 1:09:03] } 14. Qe2 { [%eval 0.15] [%clk 1:10:36] } 14... O-O { [%eval 0.15] [%clk 1:08:22] } 15. Ne5 { [%eval 0.15] [%clk 1:08:41] } 15... Bb7 { [%eval 0.19] [%clk 0:53:02] } 16. Bb4 { [%eval 0.07] [%clk 1:01:18] } 16... Re8 { [%eval 0.05] [%clk 0:52:30] } 17. Bb5 { [%eval 0.0] [%clk 1:01:39] } 17... a6 { [%eval 0.11] [%clk 0:44:32] } 18. Bc6 { [%eval 0.19] [%clk 0:46:40] } 18... Bxc6 { [%eval 0.18] [%clk 0:37:53] } 19. Nxc6 { [%eval 0.2] [%clk 0:47:03] } 19... Qc7 { [%eval 0.2] [%clk 0:38:12] } 20. Rac1 { [%eval 0.2] [%clk 0:42:27] } 20... Qb7 { [%eval 0.17] [%clk 0:29:12] } 21. Qf3 { [%eval 0.18] [%clk 0:41:39] } 21... Kh8 { [%eval 0.2] [%clk 0:29:07] } 22. a4 { [%eval 0.0] [%clk 0:39:38] } 22... Rac8 { [%eval 0.0] [%clk 0:23:10] } 23. Bd6 { [%eval 0.01] [%clk 0:39:21] } 23... Nf8 { [%eval 0.0] [%clk 0:20:01] } 24. Rc2 { [%eval 0.0] [%clk 0:37:29] } 24... Qd7?! { [%eval 1.06] } { Inaccuracy. Ng6 was best. } { [%clk 0:18:05] } 25. Ne5 { [%eval 1.05] [%clk 0:34:00] } 25... Qa7 { [%eval 1.11] [%clk 0:10:46] } 26. Rfc1 { [%eval 1.14] [%clk 0:32:04] } 26... Rxc2 { [%eval 1.18] [%clk 0:10:25] } 27. Rxc2 { [%eval 1.19] [%clk 0:32:32] } 27... b5 { [%eval 1.09] [%clk 0:10:39] } 28. Bc5 { [%eval 1.13] [%clk 0:31:17] } 28... Qc7 { [%eval 1.21] [%clk 0:10:49] } 29. Qe2?! { [%eval 0.13] } { Inaccuracy. Rc3 was best. } { [%clk 0:30:01] } 29... Qb7 { [%eval 0.24] [%clk 0:10:14] } 30. axb5 { [%eval 0.14] [%clk 0:26:36] } 30... axb5 { [%eval 0.14] [%clk 0:10:35] } 31. b4 { [%eval -0.08] [%clk 0:26:54] } 31... Ng6 { [%eval 0.03] [%clk 0:10:40] } 32. Nxg6+ { [%eval 0.0] [%clk 0:23:35] } 32... hxg6 { [%eval 0.0] [%clk 0:10:54] } 33. Ra2 { [%eval 0.0] [%clk 0:24:01] } 33... Qd5 { [%eval 0.0] [%clk 0:05:55] } 34. Ra3 { [%eval -0.04] [%clk 0:22:01] } 34... Qc6 { [%eval 0.0] [%clk 0:02:09] } 35. Ra5 { [%eval 0.0] [%clk 0:21:32] } 35... Rb8 { [%eval 0.0] [%clk 0:01:15] } 36. h3 { [%eval 0.0] [%clk 0:20:30] } 36... Nd5 { [%eval 0.0] [%clk 0:00:55] } 37. Qf3 { [%eval 0.0] [%clk 0:20:22] } 37... f5 { [%eval 0.49] [%clk 0:00:34] } 38. Qg3 { [%eval 0.39] [%clk 0:20:01] } 38... Qe8? { [%eval 1.62] } { Mistake. Ra8 was best. } { [%clk 0:00:36] } 39. Qe5? { [%eval 0.43] } { Mistake. Ra7 was best. } { [%clk 0:19:55] } 39... Rd8?? { [%eval 2.21] } { Blunder. Ra8 was best. } { [%clk 0:00:41] } 40. Ra6 { [%eval 2.19] [%clk 0:19:22] } 40... Ra8?? { [%eval 5.05] } { Blunder. Qf7 was best. } { [%clk 0:00:34] } 41. Rxe6 { [%eval 4.95] [%clk 0:19:02] } 41... Qd8 { [%eval 5.33] [%clk 0:29:10] } 42. Rxg6 { [%eval 5.28] [%clk 0:38:03] } 42... Nf6 { [%eval 5.16] [%clk 0:28:39] } 43. Be7 { [%eval 5.19] [%clk 0:36:59] } 43... Qe8 { [%eval 5.18] [%clk 0:28:01] } 44. Rg5 { [%eval 5.15] [%clk 0:34:12] } 44... Nh5?! { [%eval 7.86] } { Inaccuracy. Qf7 was best. } { [%clk 0:25:10] } 45. Rxf5 { [%eval 7.77] [%clk 0:33:30] } 45... Nf6 { [%eval 7.7] [%clk 0:23:37] } 46. Bxf6 { [%eval 7.43] [%clk 0:33:52] } 46... gxf6? { [%eval #13] } { Checkmate is now unavoidable. Qxe5 was best. } { [%clk 0:24:03] } 47. Qxf6+ { [%eval #12] [%clk 0:34:14] } 47... Kh7 { [%eval #13] [%clk 0:24:13] } 48. Qh4+ { [%eval #12] [%clk 0:34:35] } 48... Kg7 { [%eval #12] [%clk 0:24:19] } 49. Rg5+ { [%eval #11] [%clk 0:35:01] } 49... Kf7 { [%eval #5] [%clk 0:24:25] } 50. Qf4+ { [%eval #4] [%clk 0:35:19] } 50... Ke6 { [%eval #4] [%clk 0:24:49] } 51. Qe5+ { [%eval #3] [%clk 0:35:40] } 51... Kd7 { [%eval #3] [%clk 0:25:07] } 52. Rg7+ { [%eval #2] [%clk 0:36:07] } 52... Qf7 { [%eval #2] [%clk 0:24:56] } 53. Rxf7+ { [%eval #1] [%clk 0:36:31] } 1-0