Event: Round 5: Nunn, John D M - Knaak, Rainer
Date: 2024-10-23
White: Nunn, John D M
WhiteTitle: GM
WhiteElo: 2546
Black: Knaak, Rainer
BlackTitle: GM
BlackElo: 2458
Result: 1/2-1/2
ECO: C88
Opening: Ruy Lopez: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... e5 { [%eval 0.21] [%clk 1:30:46] } 2. Nf3 { [%eval 0.14] [%clk 1:31:14] } 2... Nc6 { [%eval 0.17] [%clk 1:31:10] } 3. Bb5 { [%eval 0.18] [%clk 1:31:34] } 3... a6 { [%eval 0.21] [%clk 1:31:29] } 4. Ba4 { [%eval 0.27] [%clk 1:31:58] } 4... Nf6 { [%eval 0.18] [%clk 1:31:39] } 5. O-O { [%eval 0.13] [%clk 1:32:20] } 5... Be7 { [%eval 0.21] [%clk 1:31:38] } 6. Re1 { [%eval 0.24] [%clk 1:32:40] } 6... b5 { [%eval 0.14] [%clk 1:31:53] } 7. Bb3 { [%eval 0.11] [%clk 1:33:03] } 7... O-O { [%eval 0.2] [%clk 1:32:05] } 8. c3 { [%eval 0.27] [%clk 1:31:19] } 8... Na5 { [%eval 0.32] [%clk 1:32:01] } 9. Bc2 { [%eval 0.32] [%clk 1:29:10] } 9... d5 { [%eval 0.31] [%clk 1:30:02] } 10. d4 { [%eval 0.3] [%clk 1:24:08] } 10... dxe4 { [%eval 0.38] [%clk 1:24:39] } 11. Nxe5 { [%eval 0.42] [%clk 1:24:10] } 11... Bb7?! { [%eval 1.14] } { Inaccuracy. c5 was best. } { [%clk 1:24:58] } 12. Nd2 { [%eval 1.19] [%clk 1:16:49] } 12... c5 { [%eval 1.03] [%clk 1:15:08] } 13. Nxe4 { [%eval 1.07] [%clk 1:15:25] } 13... cxd4 { [%eval 1.01] [%clk 1:00:19] } 14. Nxf6+ { [%eval 1.12] [%clk 1:07:04] } 14... Bxf6 { [%eval 1.1] [%clk 1:00:42] } 15. cxd4 { [%eval 1.21] [%clk 1:07:30] } 15... Rc8 { [%eval 1.21] [%clk 0:47:30] } 16. Bf5 { [%eval 1.13] [%clk 1:02:41] } 16... Qd5?! { [%eval 1.73] } { Inaccuracy. Rc7 was best. } { [%clk 0:47:27] } 17. Be4 { [%eval 1.16] [%clk 1:00:27] } 17... Qd6 { [%eval 1.12] [%clk 0:47:27] } 18. Bxb7 { [%eval 0.91] [%clk 0:57:10] } 18... Nxb7 { [%eval 1.0] [%clk 0:47:51] } 19. Qf3 { [%eval 0.62] [%clk 0:49:40] } 19... Nd8 { [%eval 0.62] [%clk 0:29:55] } 20. Qe4 { [%eval 0.54] [%clk 0:30:44] } 20... Ne6 { [%eval 0.56] [%clk 0:30:03] } 21. Be3 { [%eval 0.59] [%clk 0:30:56] } 21... Rfd8 { [%eval 0.48] [%clk 0:28:46] } 22. Rad1 { [%eval 0.47] [%clk 0:27:31] } 22... Nc5 { [%eval 0.69] [%clk 0:25:37] } 23. Qg4 { [%eval 0.67] [%clk 0:24:22] } 23... Ne6 { [%eval 0.57] [%clk 0:25:57] } 24. Qh5 { [%eval 0.1] [%clk 0:24:14] } 24... g6 { [%eval 0.1] [%clk 0:23:02] } 25. Qf3 { [%eval 0.11] [%clk 0:21:52] } 25... Bxe5 { [%eval 0.11] [%clk 0:23:26] } 26. dxe5 { [%eval 0.07] [%clk 0:22:17] } 26... Qxe5 { [%eval 0.08] [%clk 0:23:43] } 27. b3 { [%eval 0.14] [%clk 0:20:43] } 1/2-1/2