Event: Round 7: Helmut Kummer - Vadym Dovchenko
Date: 2022-09-23
White: Helmut Kummer
Black: Vadym Dovchenko
Result: 1-0
ECO: D07
Opening: Queen's Gambit Declined: Chigorin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:52] } 1... d5 { [%eval 0.38] [%clk 1:30:56] } 2. c4 { [%eval 0.27] [%clk 1:31:05] } 2... Nc6 { [%eval 0.57] [%clk 1:31:25] } 3. Nc3 { [%eval 0.5] [%clk 1:24:46] } 3... dxc4 { [%eval 0.96] [%clk 1:31:49] } 4. d5 { [%eval 0.73] [%clk 1:24:50] } 4... Na5?! { [%eval 1.5] } { Inaccuracy. Ne5 was best. } { [%clk 1:32:16] } 5. e4? { [%eval 0.0] } { Mistake. Qa4+ was best. } { [%clk 1:23:03] } 5... c6 { [%eval 0.53] [%clk 1:32:44] } 6. dxc6 { [%eval 0.21] [%clk 1:14:05] } 6... Qxd1+ { [%eval 0.3] [%clk 1:33:11] } 7. Kxd1 { [%eval 0.31] [%clk 1:14:27] } 7... bxc6 { [%eval 0.22] [%clk 1:33:36] } 8. Bf4 { [%eval -0.19] [%clk 1:14:31] } 8... Bg4+?! { [%eval 0.62] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:01] } 9. f3 { [%eval 0.71] [%clk 1:13:59] } 9... O-O-O+ { [%eval 1.23] [%clk 1:32:26] } 10. Kc2 { [%eval 0.91] [%clk 1:13:44] } 10... Be6 { [%eval 1.23] [%clk 1:32:36] } 11. Nh3? { [%eval 0.04] } { Mistake. b4 was best. } { [%clk 1:11:07] } 11... f6?! { [%eval 1.0] } { Inaccuracy. Bxh3 was best. } { [%clk 1:32:12] } 12. Be2 { [%eval 0.97] [%clk 1:09:24] } 12... Bf7 { [%eval 0.95] [%clk 1:32:33] } 13. Be3 { [%eval 0.85] [%clk 1:09:11] } 13... Rd7 { [%eval 1.07] [%clk 1:27:16] } 14. Rhd1 { [%eval 1.2] [%clk 1:07:28] } 14... a6?? { [%eval 4.41] } { Blunder. Rb7 was best. } { [%clk 1:27:45] } 15. Na4 { [%eval 4.33] [%clk 1:03:58] } 15... Rxd1 { [%eval 4.54] [%clk 1:27:45] } 16. Rxd1 { [%eval 4.26] [%clk 1:04:22] } 16... Nb7? { [%eval 7.7] } { Mistake. c5 was best. } { [%clk 1:22:08] } 17. Nb6+ { [%eval 7.55] [%clk 1:03:36] } 17... Kc7 { [%eval 8.37] [%clk 1:22:23] } 18. Rd7+ { [%eval 8.25] [%clk 1:00:20] } 18... Kb8 { [%eval 8.43] [%clk 1:22:53] } 19. Bxc4 { [%eval 6.25] [%clk 0:43:51] } 19... Be8 { [%eval 7.65] [%clk 1:22:30] } 20. Rd1 { [%eval 5.88] [%clk 0:42:13] } 20... e5 { [%eval 6.98] [%clk 1:10:07] } 21. Bxa6?! { [%eval 5.25] } { Inaccuracy. Nd7+ was best. } { [%clk 0:38:15] } 21... Bc5?! { [%eval 7.0] } { Inaccuracy. Be7 was best. } { [%clk 1:10:03] } 22. Bxc5 { [%eval 6.84] [%clk 0:38:02] } 22... Nxc5 { [%eval 6.91] [%clk 1:10:32] } 23. Rd8+ { [%eval 6.46] [%clk 0:37:24] } 23... Kc7 { [%eval 6.98] [%clk 1:10:43] } 24. Rxe8 { [%eval 6.39] [%clk 0:36:35] } 24... Nxa6 { [%eval 6.97] [%clk 1:11:09] } 25. Nc4 { [%eval 6.89] [%clk 0:36:08] } 25... Kd7 { [%eval 7.26] [%clk 1:11:19] } 26. Ra8 { [%eval 7.09] [%clk 0:36:14] } 26... Nc7 { [%eval 7.2] [%clk 1:11:39] } 27. Nb6+ { [%eval 7.14] [%clk 0:26:05] } 27... Ke7 { [%eval 7.08] [%clk 1:10:05] } 28. Rc8 { [%eval 7.14] [%clk 0:24:47] } 28... Ne6 { [%eval 7.63] [%clk 1:10:33] } 29. a4 { [%eval 7.66] [%clk 0:24:44] } 29... Kd6 { [%eval 7.87] [%clk 1:08:20] } 30. b4 { [%eval 8.14] [%clk 0:24:48] } 30... g5 { [%eval 8.43] [%clk 1:06:50] } 31. Nf2 { [%eval 8.48] [%clk 0:24:53] } 31... h5 { [%eval 8.48] [%clk 1:07:06] } 32. a5 { [%eval 8.88] [%clk 0:22:46] } 32... c5 { [%eval 9.73] [%clk 1:06:15] } 33. a6 { [%eval 10.03] [%clk 0:18:45] } 33... Rh7 { [%eval 10.69] [%clk 1:06:13] } 34. Rxg8 { [%eval 9.12] [%clk 0:18:43] } 34... Kc6 { [%eval 9.1] [%clk 1:06:08] } 35. Nd5 { [%eval 9.33] [%clk 0:18:22] } 35... cxb4 { [%eval 9.95] [%clk 1:06:10] } 36. Nd3 { [%eval 9.27] [%clk 0:18:16] } 36... Nd4+ { [%eval 8.89] [%clk 1:06:27] } 37. Kb2 { [%eval 9.58] [%clk 0:18:07] } 37... g4 { [%eval 11.88] [%clk 1:04:57] } 38. N3xb4+ { [%eval 9.71] [%clk 0:18:21] } 38... Kb5 { [%eval 10.03] [%clk 1:04:36] } 39. Rb8+ { [%eval 9.92] [%clk 0:17:49] } 39... Ka5 { [%eval 12.3] [%clk 1:04:55] } 40. Rb7 { [%eval 10.78] [%clk 0:15:09] } 40... gxf3?! { [%eval #8] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 1:05:01] } 41. Rxh7 { [%eval 20.72] [%clk 0:15:07] } 41... f2?! { [%eval #5] } { Checkmate is now unavoidable. Nc6 was best. } { [%clk 1:03:35] } 42. Ne3?! { [%eval 11.74] } { Lost forced checkmate sequence. a7 was best. } { [%clk 0:15:32] } 1-0