Event: Round 6: Matitschka, Heinz - Niehaus, Frank
Date: 2025-02-10
White: Matitschka, Heinz
WhiteElo: 1943
Black: Niehaus, Frank
BlackElo: 2109
Result: 0-1
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:39] } 2. c4 { [%eval 0.18] [%clk 1:31:08] } 2... c5 { [%eval 0.56] [%clk 1:30:37] } 3. d5 { [%eval 0.47] [%clk 1:31:04] } 3... e6 { [%eval 0.57] [%clk 1:29:24] } 4. Nc3 { [%eval 0.48] [%clk 1:30:52] } 4... exd5 { [%eval 0.73] [%clk 1:29:41] } 5. cxd5 { [%eval 0.74] [%clk 1:31:13] } 5... d6 { [%eval 0.61] [%clk 1:29:59] } 6. Nf3 { [%eval 0.58] [%clk 1:30:29] } 6... g6 { [%eval 0.56] [%clk 1:30:21] } 7. h3 { [%eval 0.65] [%clk 1:30:21] } 7... Bg7 { [%eval 0.41] [%clk 1:30:28] } 8. Bf4 { [%eval 0.74] [%clk 1:30:27] } 8... O-O { [%eval 0.72] [%clk 1:30:26] } 9. e3 { [%eval 0.64] [%clk 1:30:18] } 9... a6 { [%eval 0.71] [%clk 1:29:56] } 10. a4 { [%eval 0.7] [%clk 1:30:19] } 10... Qc7 { [%eval 1.17] [%clk 1:27:06] } 11. Bd3 { [%eval 0.95] [%clk 1:27:24] } 11... Nbd7 { [%eval 0.86] [%clk 1:26:25] } 12. O-O { [%eval 0.94] [%clk 1:26:12] } 12... Ne5 { [%eval 0.93] [%clk 1:21:21] } 13. Bc2?! { [%eval 0.04] } { Inaccuracy. Nxe5 was best. } { [%clk 1:17:24] } 13... Nxf3+ { [%eval -0.02] [%clk 1:20:19] } 14. Qxf3 { [%eval -0.08] [%clk 1:17:20] } 14... Nd7 { [%eval 0.3] [%clk 1:19:52] } 15. Qg3 { [%eval 0.19] [%clk 1:02:43] } 15... Ne5 { [%eval 0.18] [%clk 1:17:49] } 16. Rfd1 { [%eval -0.3] [%clk 1:00:08] } 16... Bd7 { [%eval -0.25] [%clk 1:14:02] } 17. Ne4 { [%eval -0.79] [%clk 0:51:00] } 17... Bf5 { [%eval -0.86] [%clk 1:09:32] } 18. Bxe5?! { [%eval -1.7] } { Inaccuracy. Nf6+ was best. } { [%clk 0:40:55] } 18... Bxe5 { [%eval -1.69] [%clk 1:09:52] } 19. f4?! { [%eval -2.94] } { Inaccuracy. Qh4 was best. } { [%clk 0:40:41] } 19... Bxb2 { [%eval -2.59] [%clk 1:04:02] } 20. Rab1 { [%eval -3.27] [%clk 0:40:24] } 20... Bg7 { [%eval -3.39] [%clk 1:03:17] } 21. Nf6+ { [%eval -3.37] [%clk 0:35:30] } 21... Bxf6 { [%eval -3.38] [%clk 1:02:10] } 22. Bxf5 { [%eval -3.22] [%clk 0:35:55] } 22... Rfe8 { [%eval -2.52] [%clk 1:01:28] } 23. a5?! { [%eval -3.68] } { Inaccuracy. Bc2 was best. } { [%clk 0:34:00] } 23... Bg7 { [%eval -3.44] [%clk 0:59:44] } 24. Bc2 { [%eval -3.51] [%clk 0:34:08] } 24... Qxa5 { [%eval -3.4] [%clk 0:56:10] } 25. Rxb7 { [%eval -3.38] [%clk 0:34:07] } 25... Qc3 { [%eval -3.37] [%clk 0:54:48] } 26. Ba4?! { [%eval -4.89] } { Inaccuracy. Qf2 was best. } { [%clk 0:26:29] } 26... Rxe3 { [%eval -4.98] [%clk 0:50:50] } 27. Qg4 { [%eval -4.69] [%clk 0:23:43] } 27... Re1+ { [%eval -4.36] [%clk 0:47:15] } 28. Kh2 { [%eval -4.42] [%clk 0:20:41] } 28... Rxd1 { [%eval -3.92] [%clk 0:45:06] } 29. Qxd1 { [%eval -3.83] [%clk 0:19:54] } 29... Qf6?! { [%eval -2.98] } { Inaccuracy. Qe3 was best. } { [%clk 0:42:00] } 30. Qg4?! { [%eval -4.49] } { Inaccuracy. g3 was best. } { [%clk 0:16:34] } 30... c4 { [%eval -3.99] [%clk 0:40:09] } 31. Rc7 { [%eval -3.97] [%clk 0:15:07] } 31... c3 { [%eval -3.42] [%clk 0:40:08] } 32. Rc8+?! { [%eval -4.37] } { Inaccuracy. Rc4 was best. } { [%clk 0:13:46] } 32... Rxc8 { [%eval -4.26] [%clk 0:40:32] } 33. Qxc8+ { [%eval -4.3] [%clk 0:14:11] } 33... Bf8 { [%eval -4.25] [%clk 0:40:56] } 34. Qxa6?! { [%eval -6.79] } { Inaccuracy. Qc4 was best. } { [%clk 0:12:32] } 34... Qxf4+ { [%eval -6.69] [%clk 0:41:12] } 35. Kh1 { [%eval -6.77] [%clk 0:10:43] } 35... c2 { [%eval -6.66] [%clk 0:41:00] } 36. Bxc2 { [%eval -6.92] [%clk 0:10:23] } 36... Qc1+ { [%eval -6.71] [%clk 0:41:24] } 37. Kh2 { [%eval -6.65] [%clk 0:10:37] } 37... Qxc2 { [%eval -6.46] [%clk 0:41:48] } 38. Qc6 { [%eval -6.94] [%clk 0:10:00] } 38... Qe4 { [%eval -6.85] [%clk 0:41:25] } 39. Qa8 { [%eval -7.08] [%clk 0:08:32] } 39... h5 { [%eval -6.8] [%clk 0:41:42] } 40. Qb7 { [%eval -8.3] [%clk 0:08:27] } 40... Bg7 { [%eval -7.92] [%clk 0:40:54] } 0-1