Event: Round 9: John D M Nunn - Heinz Wirthensohn
Date: 2023-09-28
White: John D M Nunn
WhiteTitle: GM
WhiteElo: 2569
Black: Heinz Wirthensohn
BlackTitle: IM
BlackElo: 2271
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:18] } 2... Nc6 { [%eval 0.0] [%clk 1:31:17] } 3. Bb5 { [%eval 0.37] [%clk 1:31:38] } 3... g6 { [%eval 0.59] [%clk 1:31:30] } 4. Bxc6 { [%eval 0.62] [%clk 1:32:00] } 4... bxc6 { [%eval 0.47] [%clk 1:31:52] } 5. d4 { [%eval 0.38] [%clk 1:32:23] } 5... cxd4 { [%eval 0.37] [%clk 1:31:58] } 6. Qxd4 { [%eval 0.46] [%clk 1:32:46] } 6... f6 { [%eval 0.5] [%clk 1:31:48] } 7. O-O { [%eval 0.39] [%clk 1:32:56] } 7... d6 { [%eval 0.26] [%clk 1:29:53] } 8. Be3 { [%eval 0.29] [%clk 1:32:35] } 8... Nh6 { [%eval 0.36] [%clk 1:29:11] } 9. Nc3 { [%eval 0.0] [%clk 1:27:38] } 9... Nf7 { [%eval 0.03] [%clk 1:21:51] } 10. Qc4 { [%eval -0.11] [%clk 1:12:59] } 10... Bd7 { [%eval -0.07] [%clk 1:07:18] } 11. Nd4 { [%eval -0.16] [%clk 1:11:37] } 11... Qc8 { [%eval 0.0] [%clk 1:00:06] } 12. f4 { [%eval -0.12] [%clk 1:10:30] } 12... Bh6 { [%eval 0.21] [%clk 0:54:38] } 13. Rae1 { [%eval 0.21] [%clk 1:04:22] } 13... e5 { [%eval 0.17] [%clk 0:52:35] } 14. Nb3 { [%eval 0.1] [%clk 0:55:54] } 14... O-O { [%eval 0.12] [%clk 0:46:54] } 15. f5 { [%eval -0.36] [%clk 0:50:43] } 15... Bxe3+ { [%eval -0.51] [%clk 0:45:43] } 16. Rxe3 { [%eval -0.51] [%clk 0:50:19] } 16... gxf5 { [%eval -0.52] [%clk 0:43:50] } 17. exf5 { [%eval -0.32] [%clk 0:48:39] } 17... Kh8 { [%eval -0.36] [%clk 0:39:01] } 18. Rg3 { [%eval -0.25] [%clk 0:40:11] } 18... Qc7?? { [%eval 1.75] } { Blunder. d5 was best. } { [%clk 0:35:55] } 19. Qh4 { [%eval 1.91] [%clk 0:38:05] } 19... Qb6+ { [%eval 1.7] [%clk 0:32:07] } 20. Kh1 { [%eval 1.3] [%clk 0:37:21] } 20... Ng5?? { [%eval 3.73] } { Blunder. Qd8 was best. } { [%clk 0:28:55] } 21. Qh6 { [%eval 3.82] [%clk 0:36:50] } 1-0