Event: Round 8: Niehaus, Frank - Jahnz, Fabian
Date: 2025-04-26
White: Niehaus, Frank
WhiteElo: 2126
Black: Jahnz, Fabian
BlackTitle: FM
BlackElo: 2242
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:35] } 1... Nf6 { [%eval 0.19] [%clk 1:30:39] } 2. c4 { [%eval 0.18] [%clk 1:30:32] } 2... e6 { [%eval 0.14] [%clk 1:30:40] } 3. Nc3 { [%eval 0.09] [%clk 1:30:38] } 3... d5 { [%eval 0.24] [%clk 1:29:20] } 4. Nf3 { [%eval 0.1] [%clk 1:30:40] } 4... h6 { [%eval 0.3] [%clk 1:26:34] } 5. e3 { [%eval 0.14] [%clk 1:29:00] } 5... Be7 { [%eval 0.34] [%clk 1:15:46] } 6. Bd3 { [%eval 0.19] [%clk 1:28:21] } 6... O-O { [%eval 0.26] [%clk 1:14:41] } 7. O-O { [%eval 0.27] [%clk 1:28:44] } 7... b6 { [%eval 0.47] [%clk 1:13:08] } 8. b3 { [%eval 0.32] [%clk 1:24:29] } 8... Bb7 { [%eval 0.37] [%clk 1:13:01] } 9. Qc2 { [%eval 0.01] [%clk 1:24:52] } 9... Nbd7 { [%eval 0.2] [%clk 1:12:10] } 10. e4 { [%eval -0.22] [%clk 1:18:39] } 10... dxe4 { [%eval -0.25] [%clk 0:53:20] } 11. Nxe4 { [%eval -0.25] [%clk 1:19:02] } 11... c5 { [%eval -0.28] [%clk 0:53:15] } 12. Bb2 { [%eval -0.26] [%clk 1:13:49] } 12... Nxe4 { [%eval 0.08] [%clk 0:44:41] } 13. Bxe4 { [%eval 0.02] [%clk 1:14:13] } 13... Bxe4 { [%eval 0.09] [%clk 0:45:08] } 14. Qxe4 { [%eval 0.06] [%clk 1:14:35] } 14... Bf6 { [%eval 0.08] [%clk 0:45:20] } 15. Rad1 { [%eval 0.11] [%clk 1:09:52] } 15... Qc7 { [%eval 0.19] [%clk 0:42:55] } 16. Bc1 { [%eval 0.11] [%clk 1:04:18] } 16... cxd4 { [%eval 0.1] [%clk 0:25:08] } 17. Nxd4 { [%eval 0.11] [%clk 1:04:39] } 17... Nc5 { [%eval 0.09] [%clk 0:24:40] } 18. Qf3 { [%eval 0.14] [%clk 1:02:31] } 18... Bxd4 { [%eval 0.36] [%clk 0:22:47] } 19. Rxd4 { [%eval 0.33] [%clk 1:02:55] } 19... Rad8 { [%eval 0.4] [%clk 0:22:54] } 20. Rfd1 { [%eval 0.37] [%clk 0:59:23] } 20... Rxd4 { [%eval 0.41] [%clk 0:20:52] } 21. Rxd4 { [%eval 0.36] [%clk 0:59:46] } 21... Rd8 { [%eval 0.38] [%clk 0:20:22] } 22. Qd1 { [%eval 0.33] [%clk 1:00:03] } 22... Rxd4 { [%eval 0.37] [%clk 0:17:24] } 23. Qxd4 { [%eval 0.41] [%clk 1:00:26] } 23... Qd7 { [%eval 0.55] [%clk 0:17:25] } 24. Qxd7 { [%eval 0.53] [%clk 0:54:08] } 24... Nxd7 { [%eval 0.53] [%clk 0:17:51] } 25. Kf1 { [%eval 0.45] [%clk 0:54:14] } 25... Kf8 { [%eval 0.59] [%clk 0:18:12] } 26. Ke2 { [%eval 0.62] [%clk 0:51:05] } 26... Ke7 { [%eval 0.62] [%clk 0:18:09] } 27. Ba3+ { [%eval 0.68] [%clk 0:49:31] } 27... Kf6 { [%eval 0.62] [%clk 0:16:47] } 28. b4 { [%eval 0.28] [%clk 0:40:33] } 28... e5?! { [%eval 0.98] } { Inaccuracy. Ne5 was best. } { [%clk 0:15:59] } 29. b5 { [%eval 0.94] [%clk 0:34:25] } 29... Ke6 { [%eval 0.79] [%clk 0:16:15] } 30. Bb4 { [%eval 0.85] [%clk 0:32:23] } 30... f5 { [%eval 0.75] [%clk 0:13:38] } 31. a4 { [%eval 0.71] [%clk 0:31:54] } 31... e4 { [%eval 0.94] [%clk 0:11:10] } 32. Ke3 { [%eval 0.79] [%clk 0:26:50] } 32... Ne5 { [%eval 0.97] [%clk 0:10:17] } 33. Kd4?! { [%eval 0.02] } { Inaccuracy. c5 was best. } { [%clk 0:23:53] } 33... Nd3 { [%eval 0.05] [%clk 0:10:24] } 34. Bf8 { [%eval 0.05] [%clk 0:23:12] } 34... Nxf2 { [%eval 0.16] [%clk 0:07:16] } 35. Bxg7 { [%eval 0.0] [%clk 0:23:29] } 35... f4 { [%eval 0.4] [%clk 0:07:09] } 36. Bxh6 { [%eval 0.34] [%clk 0:19:48] } 36... Kf5?? { [%eval 2.07] } { Blunder. f3 was best. } { [%clk 0:07:33] } 37. Bf8 { [%eval 1.97] [%clk 0:15:18] } 37... Nd3?! { [%eval 2.99] } { Inaccuracy. Ng4 was best. } { [%clk 0:05:48] } 38. h4?? { [%eval 0.0] } { Blunder. a5 was best. } { [%clk 0:11:03] } 38... Ne1 { [%eval 0.0] [%clk 0:01:45] } 39. h5 { [%eval 0.0] [%clk 0:07:15] } 39... e3 { [%eval 0.0] [%clk 0:01:47] } 40. h6 { [%eval 0.0] [%clk 0:03:23] } 40... e2 { [%eval 0.0] [%clk 0:00:42] } 41. h7?? { [%eval -7.23] } { Blunder. Bb4 was best. } { [%clk 0:30:04] } 41... Nf3+ { [%eval -7.07] [%clk 0:24:27] } 42. Kd5? { [%eval #-30] } { Checkmate is now unavoidable. gxf3 was best. } { [%clk 0:25:47] } 42... e1=Q { [%eval -8.7] [%clk 0:24:27] } 43. h8=Q? { [%eval #-1] } { Checkmate is now unavoidable. gxf3 was best. } { [%clk 0:26:12] } 43... Qe6# { [%clk 0:24:34] } 0-1