Event: Round 4: Muehlenhaus, Sven - Ritzenhoff, Tomke
Date: 2024-12-29
White: Muehlenhaus, Sven
WhiteTitle: FM
WhiteElo: 2071
Black: Ritzenhoff, Tomke
BlackElo: 1855
Result: 0-1
ECO: A33
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:31] } 2. c4 { [%eval 0.18] [%clk 1:31:14] } 2... c5 { [%eval 0.56] [%clk 1:30:20] } 3. Nf3 { [%eval 0.08] [%clk 1:31:32] } 3... e6 { [%eval 0.56] [%clk 1:29:21] } 4. Nc3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:30:45] } 4... cxd4 { [%eval 0.17] [%clk 1:28:25] } 5. Nxd4 { [%eval 0.07] [%clk 1:31:02] } 5... Nc6 { [%eval 0.11] [%clk 1:28:32] } 6. Ndb5 { [%eval 0.0] [%clk 1:29:59] } 6... d6 { [%eval 0.16] [%clk 1:26:52] } 7. Bg5 { [%eval -0.18] [%clk 1:28:54] } 7... a6 { [%eval -0.15] [%clk 1:26:28] } 8. Bxf6 { [%eval -0.5] [%clk 1:28:36] } 8... gxf6 { [%eval -0.46] [%clk 1:26:50] } 9. Nd4 { [%eval -0.46] [%clk 1:28:09] } 9... Qb6 { [%eval -0.16] [%clk 1:26:18] } 10. Nb3 { [%eval -0.7] [%clk 1:25:53] } 10... Be7 { [%eval -0.32] [%clk 1:23:46] } 11. e3 { [%eval -0.5] [%clk 1:24:08] } 11... Bd7 { [%eval -0.61] [%clk 1:23:33] } 12. a3?! { [%eval -1.49] } { Inaccuracy. Be2 was best. } { [%clk 1:22:30] } 12... Rc8 { [%eval -1.01] [%clk 1:22:42] } 13. Rc1?! { [%eval -1.86] } { Inaccuracy. Na4 was best. } { [%clk 1:22:07] } 13... Ne5 { [%eval -1.76] [%clk 1:22:38] } 14. c5?! { [%eval -2.75] } { Inaccuracy. Qc2 was best. } { [%clk 1:15:08] } 14... dxc5 { [%eval -2.8] [%clk 1:19:30] } 15. f4 { [%eval -2.77] [%clk 1:10:59] } 15... Ng4 { [%eval -2.13] [%clk 1:12:04] } 16. Qxg4 { [%eval -1.98] [%clk 0:58:31] } 16... Qxb3 { [%eval -2.02] [%clk 1:12:21] } 17. Qg7 { [%eval -2.19] [%clk 0:53:37] } 17... Rf8 { [%eval -1.97] [%clk 1:12:35] } 18. Bd3?! { [%eval -3.14] } { Inaccuracy. Nd1 was best. } { [%clk 0:53:22] } 18... f5? { [%eval -1.74] } { Mistake. Qxb2 was best. } { [%clk 1:04:25] } 19. Rb1?! { [%eval -2.56] } { Inaccuracy. Kf2 was best. } { [%clk 0:46:32] } 19... c4 { [%eval -2.63] [%clk 1:01:21] } 20. Be2 { [%eval -2.7] [%clk 0:46:39] } 20... Bc5? { [%eval -1.42] } { Mistake. Qb6 was best. } { [%clk 1:01:11] } 21. Kf2? { [%eval -2.69] } { Mistake. O-O was best. } { [%clk 0:45:52] } 21... Qb6 { [%eval -2.4] [%clk 1:01:04] } 22. Qg3 { [%eval -2.6] [%clk 0:45:46] } 22... Qd8? { [%eval -1.0] } { Mistake. h5 was best. } { [%clk 0:57:41] } 23. Rhd1 { [%eval -0.86] [%clk 0:42:25] } 23... Qf6 { [%eval -0.95] [%clk 0:49:44] } 24. Kf1?! { [%eval -1.69] } { Inaccuracy. Bf3 was best. } { [%clk 0:39:44] } 24... Ke7 { [%eval -1.6] [%clk 0:43:54] } 25. e4?? { [%eval -3.95] } { Blunder. Bf3 was best. } { [%clk 0:38:18] } 25... Rg8 { [%eval -3.83] [%clk 0:43:37] } 26. e5 { [%eval -4.63] [%clk 0:38:02] } 26... Qh6 { [%eval -4.65] [%clk 0:43:52] } 27. Rxd7+ { [%eval -4.54] [%clk 0:32:09] } 27... Kxd7 { [%eval -5.26] [%clk 0:44:17] } 28. Qf3 { [%eval -5.32] [%clk 0:31:48] } 28... Kc7 { [%eval -5.21] [%clk 0:43:31] } 29. Na4 { [%eval -6.07] [%clk 0:27:52] } 29... Ba7 { [%eval -5.9] [%clk 0:43:24] } 0-1