Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-17
White: Chang, Ethan
WhiteElo: 2011
Black: Stojic, Dusan
BlackTitle: FM
BlackElo: 2251
Result: 1-0
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:26:17] } 2. c4 { [%eval 0.18] [%clk 1:31:16] } 2... e6 { [%eval 0.14] [%clk 1:25:06] } 3. Nc3 { [%eval 0.09] [%clk 1:31:40] } 3... Bb4 { [%eval 0.09] [%clk 1:25:27] } 4. Qc2 { [%eval 0.09] [%clk 1:32:07] } 4... b6 { [%eval 0.37] [%clk 1:24:08] } 5. e4 { [%eval 0.48] [%clk 1:32:32] } 5... Bb7?! { [%eval 1.2] } { Inaccuracy. c5 was best. } { [%clk 1:21:37] } 6. Bd3 { [%eval 0.83] [%clk 1:32:36] } 6... d5 { [%eval 1.23] [%clk 1:14:22] } 7. cxd5 { [%eval 1.24] [%clk 1:31:40] } 7... exd5 { [%eval 1.45] [%clk 1:14:46] } 8. e5 { [%eval 1.9] [%clk 1:32:03] } 8... Ne4?! { [%eval 2.9] } { Inaccuracy. Nfd7 was best. } { [%clk 1:11:03] } 9. Nf3?! { [%eval 1.7] } { Inaccuracy. Ne2 was best. } { [%clk 1:27:21] } 9... O-O { [%eval 1.51] [%clk 1:01:09] } 10. O-O { [%eval 1.66] [%clk 1:27:33] } 10... Bxc3 { [%eval 1.69] [%clk 1:01:00] } 11. bxc3 { [%eval 1.53] [%clk 1:27:55] } 11... Nd7?! { [%eval 2.72] } { Inaccuracy. c5 was best. } { [%clk 0:59:01] } 12. c4 { [%eval 2.09] [%clk 1:23:31] } 12... f5 { [%eval 2.23] [%clk 0:56:34] } 13. cxd5 { [%eval 2.27] [%clk 1:23:26] } 13... Bxd5 { [%eval 2.31] [%clk 0:56:54] } 14. Bc4 { [%eval 2.18] [%clk 1:22:57] } 14... c6?! { [%eval 3.01] } { Inaccuracy. Bxc4 was best. } { [%clk 0:52:34] } 15. Bxd5+ { [%eval 2.95] [%clk 1:21:40] } 15... cxd5 { [%eval 2.98] [%clk 0:53:02] } 16. Qc6 { [%eval 2.84] [%clk 1:21:57] } 16... Kh8 { [%eval 2.86] [%clk 0:49:03] } 17. Qxd5 { [%eval 2.91] [%clk 1:20:10] } 17... Rc8 { [%eval 3.15] [%clk 0:49:24] } 18. Ba3 { [%eval 3.2] [%clk 1:18:24] } 18... Re8 { [%eval 3.83] [%clk 0:46:36] } 19. Qf7 { [%eval 3.81] [%clk 1:14:41] } 19... g6?! { [%eval 5.69] } { Inaccuracy. Nc3 was best. } { [%clk 0:43:32] } 20. Rac1 { [%eval 5.82] [%clk 1:07:17] } 20... Nc3 { [%eval 6.42] [%clk 0:38:31] } 21. e6 { [%eval 6.41] [%clk 1:01:47] } 21... Nb8?? { [%eval #11] } { Checkmate is now unavoidable. Ne2+ was best. } { [%clk 0:33:07] } 22. Rxc3 { [%eval #10] [%clk 1:00:51] } 22... Rxc3 { [%eval #9] [%clk 0:32:54] } 23. e7 { [%eval #9] [%clk 1:01:19] } 23... Qd7 { [%eval #2] [%clk 0:31:22] } 24. Ng5 { [%eval #2] [%clk 1:01:43] } 1-0