Event: Round 4: Werner Schirmer - Kenneth Nahnsen
Date: 2023-03-07
White: Werner Schirmer
Black: Kenneth Nahnsen
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Mackenzie Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... e5 { [%eval 0.32] [%clk 1:30:40] } 2. Nf3 { [%eval 0.29] [%clk 1:31:06] } 2... Nc6 { [%eval 0.25] [%clk 1:31:06] } 3. Bb5 { [%eval 0.2] [%clk 1:30:40] } 3... a6 { [%eval 0.37] [%clk 1:31:31] } 4. Ba4 { [%eval 0.31] [%clk 1:30:52] } 4... Nf6 { [%eval 0.37] [%clk 1:31:54] } 5. d4 { [%eval -0.13] [%clk 1:30:25] } 5... Nxe4 { [%eval 0.33] [%clk 1:28:32] } 6. Qe2 { [%eval 0.22] [%clk 1:29:39] } 6... Nf6?? { [%eval 3.0] } { Blunder. b5 was best. } { [%clk 1:18:35] } 7. dxe5 { [%eval 3.36] [%clk 1:23:14] } 7... Nd5 { [%eval 4.44] [%clk 1:12:13] } 8. O-O?? { [%eval 1.89] } { Blunder. Bb3 was best. } { [%clk 1:20:48] } 8... Nb6 { [%eval 1.93] [%clk 1:10:21] } 9. Bb3 { [%eval 1.9] [%clk 1:20:45] } 9... Be7 { [%eval 1.86] [%clk 1:10:29] } 10. Nc3 { [%eval 1.99] [%clk 1:17:27] } 10... O-O { [%eval 1.93] [%clk 1:09:09] } 11. Bf4 { [%eval 1.51] [%clk 1:16:55] } 11... d6 { [%eval 1.56] [%clk 0:55:20] } 12. Rad1 { [%eval 1.59] [%clk 1:12:57] } 12... Bg4 { [%eval 1.7] [%clk 0:48:17] } 13. Nd5?! { [%eval 1.1] } { Inaccuracy. h3 was best. } { [%clk 0:56:56] } 13... Nxd5 { [%eval 1.14] [%clk 0:41:23] } 14. Bxd5 { [%eval 1.01] [%clk 0:56:49] } 14... Qd7 { [%eval 1.04] [%clk 0:35:33] } 15. Qc4 { [%eval 0.9] [%clk 0:49:18] } 15... Rad8 { [%eval 1.28] [%clk 0:30:28] } 16. exd6 { [%eval 0.86] [%clk 0:46:40] } 16... Bxd6 { [%eval 0.84] [%clk 0:28:49] } 17. Bxd6 { [%eval 0.96] [%clk 0:46:11] } 17... Bxf3 { [%eval 0.91] [%clk 0:28:28] } 18. Bxf3 { [%eval 0.86] [%clk 0:35:06] } 18... cxd6 { [%eval 0.86] [%clk 0:28:44] } 19. Rfe1 { [%eval 0.8] [%clk 0:34:18] } 19... Rfe8 { [%eval 0.81] [%clk 0:27:50] } 20. Qf4 { [%eval 0.75] [%clk 0:31:33] } 20... Rxe1+ { [%eval 0.7] [%clk 0:20:06] } 21. Rxe1 { [%eval 0.7] [%clk 0:31:49] } 21... Re8 { [%eval 1.04] [%clk 0:19:28] } 22. Re3?! { [%eval 0.41] } { Inaccuracy. Rxe8+ was best. } { [%clk 0:26:25] } 22... Rxe3 { [%eval 0.53] [%clk 0:18:24] } 23. Qxe3 { [%eval 0.45] [%clk 0:26:41] } 1/2-1/2