Event: Round 8: McKenna, Joshua - Tuson, Jon
Date: 2025-07-08
White: McKenna, Joshua
WhiteElo: 1733
Black: Tuson, Jon
BlackElo: 1822
Result: 0-1
ECO: B07
Opening: Pirc Defense: Byrne Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... d6 { [%eval 0.43] [%clk 1:30:30] } 2. d4 { [%eval 0.43] [%clk 1:30:40] } 2... Nf6 { [%eval 0.43] [%clk 1:30:31] } 3. Nc3 { [%eval 0.38] [%clk 1:30:59] } 3... g6 { [%eval 0.63] [%clk 1:30:53] } 4. Bg5 { [%eval 0.33] [%clk 1:30:52] } 4... Bg7 { [%eval 0.39] [%clk 1:30:35] } 5. Qd2 { [%eval 0.39] [%clk 1:30:56] } 5... c6 { [%eval 0.52] [%clk 1:30:55] } 6. Bh6 { [%eval 0.44] [%clk 1:30:40] } 6... Bxh6 { [%eval 0.5] [%clk 1:30:41] } 7. Qxh6 { [%eval 0.49] [%clk 1:31:04] } 7... Qa5 { [%eval 0.63] [%clk 1:29:50] } 8. Qd2 { [%eval 0.45] [%clk 1:30:34] } 8... Nbd7 { [%eval 0.36] [%clk 1:29:17] } 9. Bd3 { [%eval 0.12] [%clk 1:29:42] } 9... e5 { [%eval 0.22] [%clk 1:26:29] } 10. Nf3 { [%eval 0.0] [%clk 1:28:46] } 10... exd4 { [%eval 0.05] [%clk 1:18:04] } 11. Nxd4 { [%eval 0.06] [%clk 1:28:44] } 11... O-O?! { [%eval 0.73] } { Inaccuracy. Qb6 was best. } { [%clk 1:15:03] } 12. Nf3?! { [%eval -0.01] } { Inaccuracy. O-O-O was best. } { [%clk 1:26:23] } 12... Nc5 { [%eval 0.08] [%clk 1:09:15] } 13. O-O { [%eval 0.11] [%clk 1:25:13] } 13... Bg4 { [%eval 0.11] [%clk 1:07:29] } 14. e5?! { [%eval -0.87] } { Inaccuracy. Nd4 was best. } { [%clk 1:22:20] } 14... Nfd7?! { [%eval -0.01] } { Inaccuracy. Ne8 was best. } { [%clk 0:59:04] } 15. exd6 { [%eval -0.03] [%clk 1:09:54] } 15... Bxf3 { [%eval -0.03] [%clk 0:59:19] } 16. gxf3 { [%eval -0.15] [%clk 1:10:11] } 16... Ne5?! { [%eval 0.65] } { Inaccuracy. Qb4 was best. } { [%clk 0:56:18] } 17. Be4?? { [%eval -4.65] } { Blunder. Be2 was best. } { [%clk 1:06:39] } 17... Nxe4 { [%eval -4.76] [%clk 0:56:14] } 18. Nxe4?! { [%eval -7.13] } { Inaccuracy. Qf4 was best. } { [%clk 1:04:29] } 18... Nxf3+ { [%eval -6.99] [%clk 0:56:25] } 0-1