Event: Round 7: Althoff, Ralph - Jonas Markgraf
Date: 2025-04-20
White: Althoff, Ralph
WhiteElo: 2026
Black: Jonas Markgraf
Result: 0-1
ECO: A45
Opening: Trompowsky Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:38] } 2. Bg5 { [%eval 0.0] [%clk 1:31:17] } 2... d5 { [%eval 0.0] [%clk 1:30:49] } 3. e3 { [%eval 0.0] [%clk 1:31:36] } 3... Ne4 { [%eval 0.2] [%clk 1:30:17] } 4. Bf4 { [%eval 0.12] [%clk 1:31:44] } 4... c5 { [%eval 0.28] [%clk 1:27:59] } 5. f3 { [%eval -0.26] [%clk 1:26:28] } 5... Qa5+ { [%eval 0.17] [%clk 1:25:28] } 6. c3 { [%eval 0.17] [%clk 1:25:33] } 6... Nf6 { [%eval 0.21] [%clk 1:25:19] } 7. Bd3 { [%eval -0.02] [%clk 1:24:50] } 7... cxd4 { [%eval 0.21] [%clk 1:23:18] } 8. exd4 { [%eval 0.29] [%clk 1:25:08] } 8... e6 { [%eval 0.52] [%clk 1:18:11] } 9. Nd2 { [%eval 0.3] [%clk 1:24:11] } 9... Nc6 { [%eval 0.23] [%clk 1:17:28] } 10. a4 { [%eval 0.06] [%clk 1:19:51] } 10... Qd8 { [%eval 0.25] [%clk 1:16:33] } 11. Nh3 { [%eval 0.31] [%clk 1:16:17] } 11... Nh5 { [%eval 0.35] [%clk 1:14:48] } 12. Bg5 { [%eval 0.3] [%clk 1:10:50] } 12... Be7 { [%eval 0.56] [%clk 1:13:40] } 13. f4 { [%eval 0.41] [%clk 1:04:46] } 13... Nf6 { [%eval 0.86] [%clk 1:12:47] } 14. O-O { [%eval 0.92] [%clk 1:04:34] } 14... h6 { [%eval 1.2] [%clk 1:12:31] } 15. Bh4 { [%eval 1.07] [%clk 1:04:40] } 15... a5 { [%eval 1.22] [%clk 1:12:19] } 16. Qe2 { [%eval 1.25] [%clk 1:03:00] } 16... Qb6 { [%eval 1.33] [%clk 1:11:23] } 17. Nf3 { [%eval 1.21] [%clk 0:59:48] } 17... Bd7?! { [%eval 2.04] } { Inaccuracy. Ne4 was best. } { [%clk 1:10:33] } 18. Ne5 { [%eval 2.0] [%clk 0:55:17] } 18... Rf8 { [%eval 2.16] [%clk 1:10:05] } 19. Bf2 { [%eval 1.78] [%clk 0:50:32] } 19... Qc7 { [%eval 1.96] [%clk 1:08:23] } 20. Bg3 { [%eval 1.99] [%clk 0:49:44] } 20... O-O-O { [%eval 2.17] [%clk 1:07:35] } 21. f5?! { [%eval 1.34] } { Inaccuracy. b4 was best. } { [%clk 0:45:32] } 21... Nxe5 { [%eval 1.4] [%clk 1:05:47] } 22. dxe5? { [%eval -0.24] } { Mistake. Nf2 was best. } { [%clk 0:43:54] } 22... Bc5+?? { [%eval 1.68] } { Blunder. Ne4 was best. } { [%clk 1:04:08] } 23. Kh1 { [%eval 1.53] [%clk 0:43:47] } 23... Ne4 { [%eval 1.48] [%clk 1:04:15] } 24. Bxe4 { [%eval 1.84] [%clk 0:36:05] } 24... dxe4 { [%eval 1.72] [%clk 1:04:37] } 25. b4 { [%eval 1.71] [%clk 0:31:03] } 25... axb4?! { [%eval 2.39] } { Inaccuracy. Ba7 was best. } { [%clk 0:58:43] } 26. cxb4 { [%eval 2.13] [%clk 0:30:35] } 26... Bxb4 { [%eval 2.09] [%clk 0:57:52] } 27. fxe6? { [%eval 0.49] } { Mistake. Rab1 was best. } { [%clk 0:26:26] } 27... fxe6 { [%eval 0.59] [%clk 0:56:56] } 28. Rfc1?! { [%eval 0.03] } { Inaccuracy. Nf4 was best. } { [%clk 0:23:55] } 28... Bc6 { [%eval 0.29] [%clk 0:56:42] } 29. Qc4 { [%eval 0.05] [%clk 0:23:25] } 29... Bd2 { [%eval 0.14] [%clk 0:52:28] } 30. Rc2?? { [%eval -2.21] } { Blunder. Qxe6+ was best. } { [%clk 0:19:41] } 30... e3?! { [%eval -1.12] } { Inaccuracy. Qd7 was best. } { [%clk 0:50:46] } 31. Nf4 { [%eval -1.07] [%clk 0:18:11] } 31... Qxe5?! { [%eval -0.16] } { Inaccuracy. Rxf4 was best. } { [%clk 0:42:35] } 32. Rb1?? { [%eval -3.59] } { Blunder. Qxe6+ was best. } { [%clk 0:16:38] } 32... Rd4 { [%eval -3.16] [%clk 0:35:03] } 33. Qe2? { [%eval -5.07] } { Mistake. Qb5 was best. } { [%clk 0:08:43] } 33... Qe4 { [%eval -5.25] [%clk 0:24:54] } 34. Rbb2 { [%eval -6.09] [%clk 0:08:12] } 34... Rxa4 { [%eval -5.63] [%clk 0:19:36] } 35. Nd3?? { [%eval #-2] } { Checkmate is now unavoidable. h3 was best. } { [%clk 0:02:14] } 35... Qxg2+ { [%eval #-1] [%clk 0:15:56] } 0-1