Event: Top 16 2023-2
Date: 2023-06-05
White: Paul Velten
WhiteTitle: GM
Black: Arkadij Naiditsch
BlackTitle: GM
Result: 0-1
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:46] } 1... Nf6 { [%eval 0.28] [%clk 1:30:43] } 2. c4 { [%eval 0.16] [%clk 1:30:32] } 2... e6 { [%eval 0.23] [%clk 1:31:07] } 3. Nf3 { [%eval 0.0] [%clk 1:28:28] } 3... d5 { [%eval 0.17] [%clk 1:31:20] } 4. Nc3 { [%eval 0.0] [%clk 1:28:28] } 4... c6 { [%eval 0.2] [%clk 1:31:39] } 5. Bg5 { [%eval 0.12] [%clk 1:22:18] } 5... Nbd7 { [%eval 0.34] [%clk 1:27:44] } 6. cxd5 { [%eval 0.41] [%clk 1:16:51] } 6... exd5 { [%eval 0.33] [%clk 1:27:51] } 7. e3 { [%eval 0.34] [%clk 1:17:01] } 7... h6 { [%eval 0.39] [%clk 1:28:01] } 8. Bh4 { [%eval 0.24] [%clk 1:16:44] } 8... g5 { [%eval 0.32] [%clk 1:28:23] } 9. Bg3 { [%eval 0.3] [%clk 1:16:41] } 9... Nh5 { [%eval 0.32] [%clk 1:28:46] } 10. Bd3 { [%eval 0.29] [%clk 1:15:40] } 10... Nxg3 { [%eval 0.44] [%clk 1:28:30] } 11. hxg3 { [%eval 0.32] [%clk 1:15:50] } 11... Bg7 { [%eval 0.38] [%clk 1:28:51] } 12. O-O { [%eval 0.37] [%clk 1:15:07] } 12... Nb6 { [%eval 0.43] [%clk 1:26:32] } 13. Ne5 { [%eval 0.05] [%clk 1:03:38] } 13... h5 { [%eval 0.41] [%clk 1:09:21] } 14. e4?! { [%eval -0.48] } { Inaccuracy. f4 was best. } { [%clk 0:37:49] } 14... dxe4? { [%eval 0.72] } { Mistake. Bxe5 was best. } { [%clk 1:02:55] } 15. Re1? { [%eval -0.61] } { Mistake. Nxe4 was best. } { [%clk 0:31:23] } 15... f5 { [%eval -0.34] [%clk 0:49:42] } 16. Bxe4 { [%eval -0.43] [%clk 0:03:33] } 16... fxe4 { [%eval -0.6] [%clk 0:47:05] } 17. Nxe4 { [%eval -0.53] [%clk 0:03:59] } 17... O-O { [%eval -0.42] [%clk 0:35:20] } 18. Qxh5 { [%eval -0.38] [%clk 0:04:26] } 18... Bf5 { [%eval -0.58] [%clk 0:33:48] } 19. Nxg5 { [%eval -0.59] [%clk 0:04:29] } 19... Nd5 { [%eval -0.38] [%clk 0:27:42] } 20. g4?! { [%eval -1.21] } { Inaccuracy. Rad1 was best. } { [%clk 0:02:19] } 20... Nf4 { [%eval -1.0] [%clk 0:22:58] } 21. Qh4 { [%eval -1.21] [%clk 0:02:46] } 21... Ne6? { [%eval 0.27] } { Mistake. Bc2 was best. } { [%clk 0:17:35] } 22. Nef7 { [%eval 0.42] [%clk 0:02:46] } 22... Rxf7 { [%eval 0.25] [%clk 0:15:10] } 23. Rxe6 { [%eval 0.34] [%clk 0:03:12] } 23... Qxg5 { [%eval 0.35] [%clk 0:06:31] } 24. Qxg5 { [%eval 0.36] [%clk 0:03:34] } 24... Bxe6 { [%eval 0.47] [%clk 0:06:57] } 25. Re1 { [%eval 0.0] [%clk 0:03:25] } 25... Bxa2 { [%eval 0.0] [%clk 0:07:01] } 26. Qg6 { [%eval -0.33] [%clk 0:02:53] } 26... Raf8 { [%eval -0.22] [%clk 0:06:04] } 27. f3 { [%eval -0.48] [%clk 0:02:53] } 27... Rd8 { [%eval 0.0] [%clk 0:05:52] } 28. Ra1 { [%eval -0.44] [%clk 0:03:07] } 28... Bc4 { [%eval -0.3] [%clk 0:05:56] } 29. Rxa7 { [%eval -0.17] [%clk 0:03:30] } 29... Kf8 { [%eval 0.0] [%clk 0:05:37] } 30. Ra5?! { [%eval -0.72] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:59] } 30... b5 { [%eval -0.86] [%clk 0:03:34] } 31. Kh2 { [%eval -0.74] [%clk 0:00:47] } 31... Bxd4 { [%eval -0.81] [%clk 0:03:05] } 32. Qh6+ { [%eval -1.27] [%clk 0:00:55] } 32... Bg7?! { [%eval -0.5] } { Inaccuracy. Ke7 was best. } { [%clk 0:02:45] } 33. Qg5 { [%eval -0.49] [%clk 0:01:17] } 33... Re8 { [%eval 0.0] [%clk 0:01:20] } 34. f4?! { [%eval -0.61] } { Inaccuracy. Qc5+ was best. } { [%clk 0:01:43] } 34... Bf6?! { [%eval 0.0] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:47] } 35. Qc5+ { [%eval 0.0] [%clk 0:01:58] } 35... Be7 { [%eval 0.24] [%clk 0:01:03] } 36. Qxc6?? { [%eval -4.25] } { Blunder. Qh5 was best. } { [%clk 0:02:10] } 36... Rf6 { [%eval -4.11] [%clk 0:01:06] } 37. Qb7?? { [%eval #-3] } { Checkmate is now unavoidable. Qe4 was best. } { [%clk 0:01:54] } 37... Rh6+ { [%eval #-2] [%clk 0:01:10] } 38. Kg3 { [%eval #-2] [%clk 0:01:17] } 38... Bh4+ { [%eval #-1] [%clk 0:01:27] } 39. Kf3 { [%eval #-1] [%clk 0:01:37] } 39... Be2# { [%clk 0:01:38] } 0-1