Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-21
White: Zhao, Zong-Yuan
WhiteTitle: GM
WhiteElo: 2462
Black: Vargas Arteaga, Alexis
BlackTitle: FM
BlackElo: 2163
Result: 1-0
ECO: D17
Opening: Slav Defense: Czech Variation, Krause Attack
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. d4 { [%eval 0.17] [%clk 1:21:13] } 1... d5 { [%eval 0.2] [%clk 1:30:11] } 2. c4 { [%eval 0.26] [%clk 1:20:26] } 2... c6 { [%eval 0.21] [%clk 1:30:28] } 3. Nf3 { [%eval 0.2] [%clk 1:20:39] } 3... Nf6 { [%eval 0.24] [%clk 1:30:44] } 4. Nc3 { [%eval 0.16] [%clk 1:20:28] } 4... dxc4 { [%eval 0.29] [%clk 1:29:19] } 5. a4 { [%eval 0.19] [%clk 1:20:47] } 5... Bf5 { [%eval 0.21] [%clk 1:29:24] } 6. Ne5 { [%eval 0.25] [%clk 1:20:44] } 6... Nbd7 { [%eval 0.37] [%clk 1:26:45] } 7. Nxc4 { [%eval 0.22] [%clk 1:21:08] } 7... e6?! { [%eval 0.85] } { Inaccuracy. Nb6 was best. } { [%clk 1:26:12] } 8. f3 { [%eval 0.67] [%clk 1:19:02] } 8... Bb4 { [%eval 0.93] [%clk 1:26:26] } 9. e4 { [%eval 0.91] [%clk 1:08:58] } 9... Bg6 { [%eval 1.01] [%clk 1:12:07] } 10. Be2 { [%eval 1.0] [%clk 1:06:41] } 10... O-O { [%eval 0.92] [%clk 1:12:12] } 11. O-O { [%eval 1.0] [%clk 1:07:06] } 11... Nb6 { [%eval 1.18] [%clk 0:58:23] } 12. Ne5 { [%eval 1.17] [%clk 1:06:52] } 12... Nbd7 { [%eval 1.21] [%clk 0:57:27] } 13. Nd3 { [%eval 1.25] [%clk 1:06:29] } 13... Be7 { [%eval 1.41] [%clk 0:57:24] } 14. Be3 { [%eval 1.46] [%clk 1:02:29] } 14... a5 { [%eval 1.38] [%clk 0:56:41] } 15. Rc1 { [%eval 1.39] [%clk 0:55:11] } 15... Nb8?! { [%eval 2.04] } { Inaccuracy. Re8 was best. } { [%clk 0:56:44] } 16. Qb3 { [%eval 1.92] [%clk 0:50:39] } 16... Qc8 { [%eval 2.02] [%clk 0:52:15] } 17. Nc5 { [%eval 1.6] [%clk 0:49:22] } 17... Nbd7 { [%eval 1.63] [%clk 0:52:29] } 18. Nd3 { [%eval 1.5] [%clk 0:39:29] } 18... Nb8 { [%eval 2.07] [%clk 0:51:41] } 19. g4 { [%eval 2.01] [%clk 0:35:07] } 19... Nfd7?! { [%eval 3.13] } { Inaccuracy. Na6 was best. } { [%clk 0:47:41] } 20. f4 { [%eval 3.14] [%clk 0:33:56] } 20... c5 { [%eval 3.18] [%clk 0:31:52] } 21. dxc5 { [%eval 3.26] [%clk 0:29:47] } 21... h6 { [%eval 3.03] [%clk 0:24:03] } 22. f5 { [%eval 3.02] [%clk 0:28:30] } 22... Bh7?! { [%eval 4.6] } { Inaccuracy. exf5 was best. } { [%clk 0:24:21] } 23. fxe6 { [%eval 4.6] [%clk 0:26:16] } 23... Nf6 { [%eval 4.68] [%clk 0:19:37] } 24. e5 { [%eval 4.57] [%clk 0:21:19] } 24... Bxd3 { [%eval 5.57] [%clk 0:19:37] } 25. exf6 { [%eval 5.48] [%clk 0:21:18] } 25... Bxc5 { [%eval 6.46] [%clk 0:18:15] } 26. exf7+ { [%eval 6.36] [%clk 0:17:52] } 26... Rxf7 { [%eval 6.42] [%clk 0:18:09] } 27. Nd5 { [%eval 6.42] [%clk 0:16:55] } 1-0