Event: Round 9: Ton, Nu Quynh Duong - Dang, Le Xuan Hien
Date: 2025-07-08
White: Ton, Nu Quynh Duong
WhiteTitle: WCM
WhiteElo: 1970
Black: Dang, Le Xuan Hien
BlackTitle: WCM
BlackElo: 1955
Result: 1/2-1/2
ECO: D13
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:24] } 1... d5 { [%eval 0.2] [%clk 1:29:49] } 2. c4 { [%eval 0.18] [%clk 1:30:47] } 2... c6 { [%eval 0.21] [%clk 1:29:53] } 3. cxd5 { [%eval 0.15] [%clk 1:30:44] } 3... cxd5 { [%eval 0.19] [%clk 1:30:10] } 4. Nf3 { [%eval 0.1] [%clk 1:31:05] } 4... Nf6 { [%eval 0.12] [%clk 1:30:09] } 5. Nc3 { [%eval 0.12] [%clk 1:31:22] } 5... Nc6 { [%eval 0.09] [%clk 1:30:07] } 6. Bf4 { [%eval 0.1] [%clk 1:31:29] } 6... e6 { [%eval 0.25] [%clk 1:28:56] } 7. e3 { [%eval 0.25] [%clk 1:30:24] } 7... Bd6 { [%eval 0.3] [%clk 1:27:49] } 8. Bg3 { [%eval 0.29] [%clk 1:30:41] } 8... Bxg3 { [%eval 0.32] [%clk 1:24:40] } 9. hxg3 { [%eval 0.22] [%clk 1:29:57] } 9... Qa5 { [%eval 0.6] [%clk 1:24:16] } 10. Bd3 { [%eval 0.38] [%clk 1:30:03] } 10... Nb4?! { [%eval 1.06] } { Inaccuracy. Bd7 was best. } { [%clk 1:24:07] } 11. Bb1?! { [%eval 0.46] } { Inaccuracy. Be2 was best. } { [%clk 1:28:50] } 11... Nc6 { [%eval 0.39] [%clk 1:21:25] } 12. O-O { [%eval 0.37] [%clk 1:28:23] } 12... O-O { [%eval 0.71] [%clk 1:21:46] } 13. Qa4?! { [%eval 0.05] } { Inaccuracy. g4 was best. } { [%clk 1:28:43] } 13... Qxa4 { [%eval 0.09] [%clk 1:21:59] } 14. Nxa4 { [%eval 0.08] [%clk 1:29:08] } 14... b6 { [%eval 0.08] [%clk 1:22:14] } 15. a3 { [%eval -0.27] [%clk 1:29:07] } 15... Ba6 { [%eval -0.28] [%clk 1:21:56] } 16. Rd1 { [%eval -0.31] [%clk 1:29:11] } 16... Na5 { [%eval -0.14] [%clk 1:21:15] } 17. Bd3 { [%eval -0.44] [%clk 1:29:29] } 17... Bxd3 { [%eval -0.39] [%clk 1:21:30] } 18. Rxd3 { [%eval -0.44] [%clk 1:29:54] } 18... Rac8 { [%eval -0.49] [%clk 1:21:46] } 19. Rc3?? { [%eval -2.39] } { Blunder. Ne1 was best. } { [%clk 1:28:50] } 19... Rxc3?? { [%eval -0.16] } { Blunder. Ne4 was best. } { [%clk 1:21:56] } 20. Nxc3 { [%eval -0.23] [%clk 1:29:14] } 20... Rc8 { [%eval -0.13] [%clk 1:21:58] } 21. Rc1 { [%eval -0.3] [%clk 1:29:23] } 1/2-1/2