Event: Round 8: Rainer Knaak - John D M Nunn
Date: 2023-11-02
White: Rainer Knaak
WhiteTitle: GM
WhiteElo: 2451
Black: John D M Nunn
BlackTitle: GM
BlackElo: 2560
Result: 1/2-1/2
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:52] } 2. c4 { [%eval 0.16] [%clk 1:31:15] } 2... g6 { [%eval 0.3] [%clk 1:31:15] } 3. Nc3 { [%eval 0.31] [%clk 1:31:40] } 3... Bg7 { [%eval 0.7] [%clk 1:31:40] } 4. e4 { [%eval 0.67] [%clk 1:32:02] } 4... d6 { [%eval 0.67] [%clk 1:32:05] } 5. h3 { [%eval 0.48] [%clk 1:32:10] } 5... O-O { [%eval 0.69] [%clk 1:32:23] } 6. Bg5 { [%eval 0.36] [%clk 1:32:26] } 6... c5 { [%eval 0.48] [%clk 1:30:45] } 7. d5 { [%eval 0.46] [%clk 1:32:35] } 7... e6 { [%eval 0.36] [%clk 1:30:56] } 8. Nf3 { [%eval 0.21] [%clk 1:32:31] } 8... exd5 { [%eval 0.24] [%clk 1:30:47] } 9. cxd5 { [%eval 0.37] [%clk 1:32:40] } 9... Re8 { [%eval 0.3] [%clk 1:20:02] } 10. Bd3 { [%eval 0.35] [%clk 1:32:39] } 10... b6?! { [%eval 0.97] } { Inaccuracy. c4 was best. } { [%clk 1:12:09] } 11. O-O { [%eval 0.97] [%clk 1:32:02] } 11... Ba6 { [%eval 0.9] [%clk 1:12:31] } 12. Bxa6 { [%eval 0.8] [%clk 1:12:44] } 12... Nxa6 { [%eval 0.91] [%clk 1:12:54] } 13. Re1 { [%eval 0.96] [%clk 1:13:09] } 13... Nc7 { [%eval 1.24] [%clk 1:08:01] } 14. a4 { [%eval 1.11] [%clk 1:12:57] } 14... a6 { [%eval 1.15] [%clk 1:07:01] } 15. Qd2 { [%eval 0.81] [%clk 0:57:33] } 15... b5 { [%eval 0.9] [%clk 1:02:57] } 16. e5 { [%eval 0.91] [%clk 0:35:24] } 16... b4 { [%eval 1.07] [%clk 0:51:27] } 17. Ne4 { [%eval 0.92] [%clk 0:34:54] } 17... Nxe4 { [%eval 1.01] [%clk 0:49:39] } 18. Rxe4 { [%eval 0.89] [%clk 0:35:17] } 18... Qd7?! { [%eval 1.49] } { Inaccuracy. f6 was best. } { [%clk 0:43:34] } 19. Rae1 { [%eval 1.37] [%clk 0:32:27] } 19... Qxa4? { [%eval 2.73] } { Mistake. a5 was best. } { [%clk 0:32:49] } 20. Rh4?? { [%eval -0.56] } { Blunder. exd6 was best. } { [%clk 0:21:57] } 20... Qd7 { [%eval -0.6] [%clk 0:26:39] } 21. Bh6?! { [%eval -1.53] } { Inaccuracy. Rhe4 was best. } { [%clk 0:15:50] } 21... Bxe5 { [%eval -1.59] [%clk 0:22:16] } 22. Rxe5?! { [%eval -2.74] } { Inaccuracy. Nxe5 was best. } { [%clk 0:12:09] } 22... Rxe5? { [%eval -1.45] } { Mistake. dxe5 was best. } { [%clk 0:17:18] } 23. Nxe5 { [%eval -1.54] [%clk 0:09:54] } 23... dxe5 { [%eval -1.63] [%clk 0:17:43] } 24. d6?! { [%eval -2.51] } { Inaccuracy. Rc4 was best. } { [%clk 0:10:19] } 24... Ne8?? { [%eval 0.01] } { Blunder. Ne6 was best. } { [%clk 0:17:47] } 25. Bf8 { [%eval 0.09] [%clk 0:09:51] } 25... Kxf8 { [%eval 0.16] [%clk 0:14:07] } 26. Qh6+ { [%clk 0:10:07] } 26... Ng7 { [%clk 0:14:31] } 27. Qxh7 { [%clk 0:10:32] } 27... Qxd6 { [%clk 0:14:50] } 28. Qh8+ { [%clk 0:10:58] } 28... Ke7 { [%clk 0:15:16] } 29. Qxa8 { [%clk 0:11:22] } 29... Ne6 { [%clk 0:14:48] } 1/2-1/2