Event: Round 9: Zhang, Zhengxuan - Bao Nam Nguyen
Date: 2025-07-08
White: Zhang, Zhengxuan
Black: Bao Nam Nguyen
Result: 1/2-1/2
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c6 { [%eval 0.23] [%clk 1:29:34] } 2. d4 { [%eval 0.24] [%clk 1:31:20] } 2... d5 { [%eval 0.24] [%clk 1:29:59] } 3. Nc3 { [%eval 0.22] [%clk 1:31:46] } 3... dxe4 { [%eval 0.18] [%clk 1:30:07] } 4. Nxe4 { [%eval 0.28] [%clk 1:32:11] } 4... Nf6 { [%eval 0.31] [%clk 1:30:25] } 5. Nxf6+ { [%eval 0.29] [%clk 1:32:35] } 5... exf6 { [%eval 0.22] [%clk 1:28:48] } 6. Be3 { [%eval 0.25] [%clk 1:32:59] } 6... Bd6 { [%eval 0.27] [%clk 1:29:04] } 7. Qd2 { [%eval 0.06] [%clk 1:33:15] } 7... O-O { [%eval 0.17] [%clk 1:29:24] } 8. Bd3 { [%eval 0.2] [%clk 1:33:25] } 8... Re8 { [%eval 0.22] [%clk 1:29:32] } 9. O-O-O?! { [%eval -0.46] } { Inaccuracy. Ne2 was best. } { [%clk 1:33:41] } 9... Nd7?! { [%eval 0.18] } { Inaccuracy. Bf8 was best. } { [%clk 1:29:38] } 10. Nf3 { [%eval 0.09] [%clk 1:34:00] } 10... Nf8 { [%eval 0.16] [%clk 1:29:51] } 11. Rdg1?! { [%eval -0.62] } { Inaccuracy. d5 was best. } { [%clk 1:34:04] } 11... Qc7 { [%eval -0.31] [%clk 1:29:49] } 12. h4?! { [%eval -0.88] } { Inaccuracy. Kb1 was best. } { [%clk 1:32:15] } 12... f5 { [%eval -0.44] [%clk 1:30:06] } 13. g3 { [%eval -0.66] [%clk 1:30:10] } 13... Be6 { [%eval -0.79] [%clk 1:30:06] } 14. Kb1 { [%eval -0.79] [%clk 1:24:57] } 14... a5?! { [%eval 0.27] } { Inaccuracy. Bd5 was best. } { [%clk 1:30:04] } 15. h5?! { [%eval -0.34] } { Inaccuracy. c4 was best. } { [%clk 1:22:59] } 15... b5 { [%eval 0.11] [%clk 1:29:57] } 16. Nh4 { [%eval 0.0] [%clk 1:21:10] } 16... Qd7 { [%eval -0.11] [%clk 1:29:46] } 17. Bf4? { [%eval -1.22] } { Mistake. d5 was best. } { [%clk 1:20:01] } 17... Be7 { [%eval -1.12] [%clk 1:29:42] } 1/2-1/2