Event: Schachbundesliga 23/24
Site: Germany
Date: 2024-02-25
White: Winterberg, Lukas
WhiteTitle: IM
WhiteElo: 2418
Black: Naumann, Alexander
BlackTitle: GM
BlackElo: 2494
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:40:57] } 1... Nf6 { [%eval 0.16] [%clk 1:40:54] } 2. Nf3 { [%eval 0.15] [%clk 1:41:15] } 2... d5 { [%eval 0.12] [%clk 1:41:16] } 3. c4 { [%eval 0.0] [%clk 1:41:34] } 3... e6 { [%eval 0.12] [%clk 1:41:40] } 4. Nc3 { [%eval 0.0] [%clk 1:41:51] } 4... Bb4 { [%eval 0.17] [%clk 1:41:38] } 5. Qa4+ { [%eval 0.18] [%clk 1:41:58] } 5... Nc6 { [%eval 0.19] [%clk 1:42:00] } 6. a3 { [%eval 0.0] [%clk 1:42:14] } 6... Bxc3+ { [%eval 0.32] [%clk 1:38:25] } 7. bxc3 { [%eval 0.36] [%clk 1:42:41] } 7... Ne4 { [%eval 0.1] [%clk 1:37:28] } 8. e3 { [%eval -0.1] [%clk 1:42:45] } 8... Nxc3 { [%eval -0.16] [%clk 1:28:59] } 9. Qc2 { [%eval -0.02] [%clk 1:43:01] } 9... Ne4 { [%eval -0.12] [%clk 1:29:23] } 10. Bd3 { [%eval -0.11] [%clk 1:43:15] } 10... Na5?! { [%eval 0.51] } { Inaccuracy. Nd6 was best. } { [%clk 1:23:41] } 11. cxd5 { [%eval 0.04] [%clk 1:18:08] } 11... exd5 { [%eval 0.03] [%clk 1:23:39] } 12. Bxe4 { [%eval 0.0] [%clk 1:18:17] } 12... dxe4 { [%eval 0.14] [%clk 1:24:03] } 13. Qxe4+ { [%eval 0.08] [%clk 1:18:14] } 13... Qe7?! { [%eval 0.79] } { Inaccuracy. Be6 was best. } { [%clk 1:22:19] } 14. Qxe7+ { [%eval 0.37] [%clk 0:58:52] } 14... Kxe7 { [%eval 0.45] [%clk 1:22:34] } 15. Bd2 { [%eval 0.32] [%clk 0:58:52] } 15... Nc4 { [%eval 0.34] [%clk 1:15:35] } 16. Rc1 { [%eval 0.39] [%clk 0:49:21] } 16... Nxd2 { [%eval 0.66] [%clk 1:15:10] } 17. Kxd2 { [%eval 0.69] [%clk 0:49:38] } 17... c6 { [%eval 0.77] [%clk 1:15:19] } 18. Rb1 { [%eval 0.55] [%clk 0:48:35] } 18... f6 { [%eval 0.75] [%clk 1:14:12] } 19. e4 { [%eval 0.64] [%clk 0:48:00] } 19... Rf8 { [%eval 0.89] [%clk 0:58:52] } 20. g4 { [%eval 0.56] [%clk 0:33:34] } 20... h5 { [%eval 0.64] [%clk 0:45:34] } 21. h3 { [%eval 0.6] [%clk 0:30:11] } 21... Rh8 { [%eval 0.82] [%clk 0:42:39] } 22. Nh4 { [%eval 0.43] [%clk 0:29:23] } 22... Kf7 { [%eval 0.95] [%clk 0:42:42] } 23. Nf5 { [%eval 0.45] [%clk 0:27:22] } 23... hxg4?! { [%eval 1.17] } { Inaccuracy. b6 was best. } { [%clk 0:28:58] } 24. hxg4 { [%eval 1.12] [%clk 0:23:25] } 24... Rxh1 { [%eval 1.2] [%clk 0:29:18] } 25. Rxh1 { [%eval 1.09] [%clk 0:23:46] } 25... Bxf5 { [%eval 1.16] [%clk 0:24:02] } 26. gxf5 { [%eval 1.1] [%clk 0:24:13] } 26... Rc8 { [%eval 1.56] [%clk 0:24:02] } 27. f4 { [%eval 1.15] [%clk 0:17:46] } 27... c5?? { [%eval 3.17] } { Blunder. a5 was best. } { [%clk 0:13:25] } 28. d5 { [%eval 3.45] [%clk 0:11:12] } 28... Re8 { [%eval 3.97] [%clk 0:12:27] } 29. Kd3 { [%eval 3.68] [%clk 0:09:46] } 29... b5 { [%eval 4.19] [%clk 0:12:16] } 30. Rc1 { [%eval 4.37] [%clk 0:08:04] } 30... Rc8 { [%eval 4.22] [%clk 0:09:43] } 31. e5 { [%eval 4.72] [%clk 0:08:11] } 31... Ke7 { [%eval 4.75] [%clk 0:02:48] } 32. d6+ { [%eval 4.75] [%clk 0:05:40] } 32... Kd7 { [%eval 5.14] [%clk 0:03:10] } 33. Ke4 { [%eval 5.05] [%clk 0:05:59] } 33... Kc6 { [%eval 5.0] [%clk 0:03:26] } 34. Rd1 { [%eval 4.7] [%clk 0:05:57] } 34... Rd8 { [%eval 4.69] [%clk 0:02:05] } 35. e6 { [%eval 5.05] [%clk 0:06:14] } 35... Rxd6 { [%eval 5.17] [%clk 0:02:55] } 36. e7 { [%eval 5.1] [%clk 0:06:36] } 36... Rxd1 { [%eval 4.98] [%clk 0:03:06] } 37. e8=Q+ { [%eval 4.74] [%clk 0:06:55] } 37... Kb6 { [%eval 5.12] [%clk 0:01:42] } 38. Qb8+ { [%eval 4.94] [%clk 0:07:12] } 38... Ka6 { [%eval 5.85] [%clk 0:01:37] } 39. Qc7 { [%eval 5.57] [%clk 0:07:19] } 39... c4 { [%eval 6.08] [%clk 0:00:42] } 40. Qxg7 { [%eval 6.17] [%clk 0:03:12] } 40... Rd6 { [%eval 6.38] [%clk 0:00:57] } 41. Qc7 { [%eval 6.21] [%clk 0:03:28] } 41... Rb6 { [%eval 6.09] [%clk 0:49:12] } 42. Kd4 { [%eval 5.95] [%clk 0:53:02] } 1-0