Event: K-12 International Schools Chess Open 2025 G3-G5
Site: Shanghai American School Puxi, China
White: Yang, Yifei
Black: Wong Ethan
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense
Variant: Standard
TimeControl: 20+5

1. e4 { [%eval 0.18] [%clk 0:20:07] } 1... c6 { [%eval 0.23] [%clk 0:20:09] } 2. Nf3 { [%eval 0.17] [%clk 0:20:10] } 2... d5 { [%eval 0.24] [%clk 0:20:13] } 3. e5 { [%eval 0.22] [%clk 0:20:13] } 3... e6 { [%eval 0.5] [%clk 0:20:12] } 4. Nc3 { [%eval 0.05] [%clk 0:20:17] } 4... Nd7 { [%eval 0.46] [%clk 0:20:14] } 5. d4 { [%eval 0.42] [%clk 0:20:19] } 5... Be7 { [%eval 0.92] [%clk 0:20:12] } 6. Be2 { [%eval 0.89] [%clk 0:20:21] } 6... Nh6?! { [%eval 1.69] } { Inaccuracy. c5 was best. } { [%clk 0:20:13] } 7. Bxh6 { [%eval 1.68] [%clk 0:20:22] } 7... gxh6 { [%eval 1.68] [%clk 0:20:15] } 8. O-O { [%eval 1.55] [%clk 0:20:24] } 8... Rg8 { [%eval 1.82] [%clk 0:20:16] } 9. Qd2 { [%eval 1.73] [%clk 0:20:19] } 9... Bg5 { [%eval 1.7] [%clk 0:20:11] } 10. Nxg5?! { [%eval 0.75] } { Inaccuracy. Qd3 was best. } { [%clk 0:20:19] } 10... Rxg5?? { [%eval 2.69] } { Blunder. Qxg5 was best. } { [%clk 0:20:12] } 11. Rfe1 { [%eval 2.6] [%clk 0:19:59] } 11... Nb6 { [%eval 2.91] [%clk 0:19:59] } 12. f4 { [%eval 2.37] [%clk 0:19:46] } 12... Rg8 { [%eval 2.68] [%clk 0:19:57] } 13. g3 { [%eval 2.24] [%clk 0:19:33] } 13... Bd7 { [%eval 2.26] [%clk 0:19:48] } 14. Bf3 { [%eval 1.76] [%clk 0:19:16] } 14... Nc4 { [%eval 1.59] [%clk 0:19:36] } 15. Qf2 { [%eval 1.2] [%clk 0:18:49] } 15... Nxb2 { [%eval 1.32] [%clk 0:19:33] } 16. Rab1 { [%eval 1.14] [%clk 0:18:51] } 16... Nc4 { [%eval 1.17] [%clk 0:19:34] } 17. Rxb7 { [%eval 1.26] [%clk 0:18:53] } 17... Na5? { [%eval 2.92] } { Mistake. Nb6 was best. } { [%clk 0:19:34] } 18. Rbb1 { [%eval 2.98] [%clk 0:18:41] } 18... Rc8 { [%eval 3.43] [%clk 0:19:22] } 19. Na4 { [%eval 3.42] [%clk 0:18:35] } 19... c5 { [%eval 3.98] [%clk 0:19:20] } 20. Nxc5 { [%eval 3.95] [%clk 0:18:37] } 20... Bc6?! { [%eval 5.03] } { Inaccuracy. Rg7 was best. } { [%clk 0:19:13] } 1-0