Event: Round 7: Nunn, John D M - Petran, Peter
Date: 2024-10-31
White: Nunn, John D M
WhiteTitle: GM
WhiteElo: 2546
Black: Petran, Peter
BlackTitle: IM
BlackElo: 2166
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Pseudo-Austrian Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... g6 { [%eval 0.48] [%clk 1:29:47] } 2. d4 { [%eval 0.48] [%clk 1:31:19] } 2... Bg7 { [%eval 0.48] [%clk 1:30:13] } 3. Nc3 { [%eval 0.47] [%clk 1:31:44] } 3... d6 { [%eval 0.46] [%clk 1:30:09] } 4. f4 { [%eval 0.46] [%clk 1:31:47] } 4... a6 { [%eval 0.62] [%clk 1:30:20] } 5. Nf3 { [%eval 0.54] [%clk 1:31:32] } 5... b5 { [%eval 0.59] [%clk 1:30:41] } 6. Bd3 { [%eval 0.56] [%clk 1:30:43] } 6... Nd7 { [%eval 0.5] [%clk 1:30:54] } 7. a4 { [%eval 0.6] [%clk 1:28:39] } 7... b4 { [%eval 0.52] [%clk 1:30:51] } 8. Ne2 { [%eval 0.83] [%clk 1:29:01] } 8... c5 { [%eval 0.78] [%clk 1:31:02] } 9. c3 { [%eval 0.76] [%clk 1:29:20] } 9... Rb8 { [%eval 1.22] [%clk 1:24:12] } 10. O-O { [%eval 1.21] [%clk 1:25:01] } 10... bxc3 { [%eval 1.16] [%clk 1:16:40] } 11. bxc3 { [%eval 1.24] [%clk 1:24:58] } 11... cxd4 { [%eval 1.45] [%clk 1:16:08] } 12. cxd4 { [%eval 1.54] [%clk 1:25:20] } 12... Ngf6 { [%eval 1.5] [%clk 1:16:25] } 13. Qe1 { [%eval 1.04] [%clk 1:15:06] } 13... Bb7 { [%eval 1.48] [%clk 1:11:19] } 14. e5 { [%eval 1.4] [%clk 1:11:27] } 14... Nd5?! { [%eval 2.07] } { Inaccuracy. Ne4 was best. } { [%clk 1:07:33] } 15. Qh4?? { [%eval 0.17] } { Blunder. Ng5 was best. } { [%clk 1:06:05] } 15... Nb4 { [%eval 0.21] [%clk 1:02:32] } 16. Bb1 { [%eval 0.13] [%clk 1:04:45] } 16... Bxf3 { [%eval 0.42] [%clk 1:01:14] } 17. Rxf3 { [%eval 0.62] [%clk 1:04:19] } 17... e6 { [%eval 0.79] [%clk 1:01:20] } 18. Qxd8+ { [%eval 0.67] [%clk 0:56:49] } 18... Kxd8 { [%eval 0.79] [%clk 1:01:17] } 19. a5 { [%eval 0.74] [%clk 0:56:36] } 19... d5 { [%eval 0.69] [%clk 0:55:34] } 20. Rb3 { [%eval 0.52] [%clk 0:53:46] } 20... Bf8 { [%eval 1.03] [%clk 0:54:56] } 21. Ra4?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:53:23] } 21... Nc6 { [%eval 0.0] [%clk 0:54:32] } 22. Rxb8+ { [%eval 0.03] [%clk 0:53:31] } 22... Ndxb8 { [%eval 0.0] [%clk 0:54:49] } 23. Bd2 { [%eval 0.04] [%clk 0:53:03] } 23... h5 { [%eval 0.0] [%clk 0:49:42] } 24. Bd3 { [%eval 0.0] [%clk 0:47:41] } 24... Be7 { [%eval 0.0] [%clk 0:49:54] } 25. Kf2 { [%eval 0.04] [%clk 0:47:05] } 25... Kd7 { [%eval 0.03] [%clk 0:49:57] } 1/2-1/2