Event: 20. RLP-Senioren-Open
Site: Altenkirchen im Westerwald
Date: 2023-09-09
White: Schwickert, Michael
WhiteElo: 1874
Black: Mertens, Klaus
BlackElo: 2065
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.12] [%clk 1:30:51] } 2. Bb2 { [%eval 0.05] [%clk 1:31:16] } 2... e6 { [%eval 0.13] [%clk 1:31:09] } 3. e3 { [%eval 0.14] [%clk 1:30:43] } 3... Be7 { [%eval 0.11] [%clk 1:31:25] } 4. Nf3 { [%eval 0.1] [%clk 1:28:37] } 4... b6 { [%eval 0.09] [%clk 1:31:26] } 5. Be2 { [%eval 0.06] [%clk 1:27:57] } 5... Bb7 { [%eval 0.0] [%clk 1:31:46] } 6. c4 { [%eval 0.0] [%clk 1:27:40] } 6... O-O { [%eval 0.07] [%clk 1:31:44] } 7. O-O { [%eval 0.0] [%clk 1:25:53] } 7... c5 { [%eval 0.03] [%clk 1:29:16] } 8. Ne5 { [%eval -0.19] [%clk 1:24:19] } 8... Nc6 { [%eval -0.04] [%clk 1:21:11] } 9. Bf3 { [%eval -0.12] [%clk 1:10:33] } 9... Qc7 { [%eval -0.1] [%clk 1:20:46] } 10. Nxc6 { [%eval -0.11] [%clk 1:10:42] } 10... Bxc6 { [%eval -0.05] [%clk 1:21:09] } 11. Nc3 { [%eval -0.05] [%clk 1:10:57] } 11... a6 { [%eval -0.04] [%clk 1:21:09] } 12. d4 { [%eval -0.4] [%clk 1:07:23] } 12... d6?! { [%eval 0.47] } { Inaccuracy. cxd4 was best. } { [%clk 1:13:01] } 13. Bxc6 { [%eval 0.17] [%clk 1:02:44] } 13... Qxc6 { [%eval 0.15] [%clk 1:13:17] } 14. d5 { [%eval 0.24] [%clk 1:03:06] } 14... exd5 { [%eval 0.2] [%clk 1:07:11] } 15. cxd5 { [%eval 0.33] [%clk 0:57:27] } 15... Qb7 { [%eval 0.09] [%clk 0:59:53] } 16. f4 { [%eval -0.37] [%clk 0:56:30] } 16... b5 { [%eval -0.29] [%clk 0:56:40] } 17. e4? { [%eval -1.83] } { Mistake. Qf3 was best. } { [%clk 0:53:18] } 17... b4 { [%eval -1.89] [%clk 0:56:26] } 18. Ne2 { [%eval -1.93] [%clk 0:52:31] } 18... Nxe4 { [%eval -2.06] [%clk 0:52:08] } 19. Qd3 { [%eval -2.32] [%clk 0:39:24] } 19... f5?! { [%eval -1.32] } { Inaccuracy. Bf6 was best. } { [%clk 0:45:18] } 20. Rad1?! { [%eval -2.53] } { Inaccuracy. Ng3 was best. } { [%clk 0:38:48] } 20... Bf6 { [%eval -2.04] [%clk 0:41:57] } 21. Bxf6 { [%eval -1.97] [%clk 0:37:32] } 21... Rxf6 { [%eval -2.25] [%clk 0:42:21] } 22. g4 { [%eval -2.43] [%clk 0:37:50] } 22... Re8 { [%eval -1.95] [%clk 0:34:29] } 23. g5?! { [%eval -3.04] } { Inaccuracy. gxf5 was best. } { [%clk 0:29:57] } 23... Rff8 { [%eval -2.81] [%clk 0:34:11] } 24. a4 { [%eval -3.49] [%clk 0:27:12] } 24... bxa3 { [%eval -3.67] [%clk 0:33:14] } 25. Ra1 { [%eval -3.49] [%clk 0:26:54] } 25... Qb5 { [%eval -3.5] [%clk 0:31:06] } 26. Nc1?! { [%eval -5.16] } { Inaccuracy. Rfd1 was best. } { [%clk 0:25:03] } 26... Qb4 { [%eval -4.35] [%clk 0:28:47] } 27. Ra2 { [%eval -4.71] [%clk 0:15:57] } 27... Rb8?! { [%eval -3.74] } { Inaccuracy. Nc3 was best. } { [%clk 0:21:47] } 28. Qxa6?! { [%eval -5.47] } { Inaccuracy. Ne2 was best. } { [%clk 0:13:32] } 28... Qd4+ { [%eval -5.54] [%clk 0:21:54] } 29. Kg2 { [%eval -5.68] [%clk 0:13:41] } 29... Qxd5 { [%eval -5.42] [%clk 0:22:10] } 30. Qc4 { [%eval -5.37] [%clk 0:14:03] } 30... Qxc4 { [%eval -5.36] [%clk 0:19:19] } 31. bxc4 { [%eval -5.23] [%clk 0:13:59] } 31... Rb2+ { [%eval -5.36] [%clk 0:17:38] } 32. Rxb2 { [%eval -5.4] [%clk 0:03:02] } 32... axb2 { [%eval -5.65] [%clk 0:17:40] } 33. Nd3 { [%eval -5.37] [%clk 0:03:31] } 33... Nd2 { [%eval -5.95] [%clk 0:17:50] } 0-1