Event: Slovakia chess Open PN 24
Date: 2024-07-16
White: Buckels, Valentin
WhiteTitle: IM
WhiteElo: 2478
Black: Demchenko, Anton
BlackTitle: GM
BlackElo: 2609
Result: 0-1
ECO: A80
Opening: Dutch Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:47] } 1... f5 { [%eval 0.5] [%clk 1:30:54] } 2. Bf4 { [%eval 0.44] [%clk 1:29:58] } 2... Nf6 { [%eval 0.48] [%clk 1:31:18] } 3. e3 { [%eval 0.37] [%clk 1:26:32] } 3... e6 { [%eval 0.47] [%clk 1:31:38] } 4. c4 { [%eval 0.16] [%clk 1:26:09] } 4... Bb4+ { [%eval 0.22] [%clk 1:28:47] } 5. Nc3 { [%eval -0.08] [%clk 1:26:16] } 5... O-O { [%eval 0.4] [%clk 1:24:59] } 6. Bd3 { [%eval 0.0] [%clk 1:25:54] } 6... Bxc3+ { [%eval -0.07] [%clk 1:21:18] } 7. bxc3 { [%eval -0.02] [%clk 1:26:18] } 7... d6 { [%eval -0.08] [%clk 1:21:47] } 8. Nf3 { [%eval -0.11] [%clk 1:17:48] } 8... Qe7 { [%eval 0.1] [%clk 1:21:31] } 9. O-O { [%eval 0.07] [%clk 1:15:52] } 9... Nc6 { [%eval 0.04] [%clk 1:19:11] } 10. c5 { [%eval 0.04] [%clk 1:07:05] } 10... e5 { [%eval 0.06] [%clk 1:16:22] } 11. cxd6 { [%eval 0.09] [%clk 1:06:35] } 11... cxd6 { [%eval 0.1] [%clk 1:16:48] } 12. Bg5 { [%eval 0.1] [%clk 1:06:30] } 12... h6 { [%eval 0.12] [%clk 1:06:16] } 13. Qb3+ { [%eval -0.01] [%clk 0:59:46] } 13... Kh8 { [%eval 0.11] [%clk 0:53:11] } 14. Bxf6 { [%eval 0.08] [%clk 0:47:45] } 14... Qxf6 { [%eval 0.14] [%clk 0:47:42] } 15. Nd2 { [%eval -0.05] [%clk 0:46:20] } 15... b6 { [%eval -0.18] [%clk 0:46:00] } 16. f4 { [%eval -0.13] [%clk 0:42:17] } 16... exd4 { [%eval -0.11] [%clk 0:39:27] } 17. exd4 { [%eval -0.1] [%clk 0:41:41] } 17... Na5 { [%eval 0.06] [%clk 0:38:48] } 18. Qb5 { [%eval -0.06] [%clk 0:40:49] } 18... Bb7 { [%eval 0.0] [%clk 0:36:04] } 19. Nb3 { [%eval -0.24] [%clk 0:38:51] } 19... Nc6 { [%eval 0.28] [%clk 0:34:52] } 20. Rae1 { [%eval 0.09] [%clk 0:36:07] } 20... Rac8 { [%eval 0.07] [%clk 0:33:09] } 21. Re3 { [%eval 0.1] [%clk 0:30:02] } 21... Ne7 { [%eval 0.0] [%clk 0:25:48] } 22. c4 { [%eval 0.0] [%clk 0:22:27] } 22... Nc6 { [%eval 0.0] [%clk 0:24:07] } 23. d5 { [%eval 0.0] [%clk 0:10:52] } 23... Nd4 { [%eval 0.05] [%clk 0:24:21] } 24. Qb4 { [%eval 0.0] [%clk 0:10:46] } 24... b5 { [%eval 0.09] [%clk 0:17:47] } 25. Na5?! { [%eval -0.89] } { Inaccuracy. Rf2 was best. } { [%clk 0:07:17] } 25... bxc4 { [%eval -0.95] [%clk 0:14:50] } 26. Nxb7 { [%eval -0.92] [%clk 0:06:14] } 26... cxd3 { [%eval -0.94] [%clk 0:14:38] } 27. Rxd3 { [%eval -0.92] [%clk 0:06:39] } 27... Ne2+ { [%eval -0.97] [%clk 0:12:44] } 28. Kh1 { [%eval -0.83] [%clk 0:07:06] } 28... Rb8 { [%eval -0.36] [%clk 0:12:35] } 29. Re3 { [%eval -0.49] [%clk 0:05:55] } 29... Nd4 { [%eval -0.36] [%clk 0:11:55] } 30. Qb2?! { [%eval -1.23] } { Inaccuracy. Rd3 was best. } { [%clk 0:05:28] } 30... Rf7 { [%eval -0.71] [%clk 0:11:24] } 31. Rd3 { [%eval -0.63] [%clk 0:04:25] } 31... Rfxb7 { [%eval -0.62] [%clk 0:09:07] } 32. Qxd4 { [%eval -0.56] [%clk 0:04:50] } 32... Rb1 { [%eval -0.74] [%clk 0:08:50] } 33. Qg1?? { [%eval -2.87] } { Blunder. Rg1 was best. } { [%clk 0:02:34] } 33... Qa1 { [%eval -2.89] [%clk 0:07:49] } 34. Rdd1 { [%eval -3.13] [%clk 0:03:00] } 34... Rxd1 { [%eval -3.05] [%clk 0:09:00] } 35. Rxd1 { [%eval -2.98] [%clk 0:03:09] } 35... Qxa2 { [%eval -3.0] [%clk 0:09:00] } 36. Ra1 { [%eval -2.98] [%clk 0:03:09] } 36... Qxd5? { [%eval -1.45] } { Mistake. Qd2 was best. } { [%clk 0:09:00] } 37. Qxa7 { [%eval -1.03] [%clk 0:03:09] } 37... Rc8 { [%eval -0.84] [%clk 0:07:49] } 38. Qf2 { [%eval -1.05] [%clk 0:00:33] } 38... Rc3 { [%eval -1.14] [%clk 0:05:36] } 39. Re1 { [%eval -1.46] [%clk 0:00:42] } 39... Kh7 { [%eval -1.47] [%clk 0:05:38] } 40. Qh4?? { [%eval -4.54] } { Blunder. h4 was best. } { [%clk 0:00:33] } 40... Qd2 { [%eval -4.47] [%clk 0:03:32] } 41. h3 { [%eval -4.16] [%clk 0:00:35] } 41... Rc1 { [%clk 0:27:45] } 42. Rxc1 { [%clk 0:28:47] } 42... Qxc1+ { [%clk 0:27:45] } 43. Kh2 { [%clk 0:28:47] } 43... Qc8 { [%clk 0:27:45] } 44. g3 { [%clk 0:28:47] } 44... Qe8 { [%clk 0:26:39] } 45. Kg2 { [%clk 0:28:46] } 45... d5 { [%clk 0:26:39] } 46. g4 { [%clk 0:28:46] } 46... Qe4+ { [%clk 0:26:50] } 0-1