Event: Round 3: Dong, Hongfu - Bosiocic, Marin
Date: 2025-07-29
White: Dong, Hongfu
WhiteElo: 2298
Black: Bosiocic, Marin
BlackTitle: GM
BlackElo: 2525
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:26:33] } 1... c6 { [%eval 0.23] [%clk 1:31:36] } 2. d4 { [%eval 0.24] [%clk 1:26:33] } 2... d5 { [%eval 0.24] [%clk 1:31:36] } 3. e5 { [%eval 0.33] [%clk 1:26:33] } 3... c5 { [%eval 0.32] } 4. Nf3 { [%eval 0.32] [%clk 1:26:33] } 4... Bg4 { [%eval 0.46] [%clk 1:31:36] } 5. dxc5 { [%eval 0.54] [%clk 1:20:18] } 5... e6 { [%eval 0.4] [%clk 1:32:00] } 6. c4 { [%eval 0.01] [%clk 1:12:29] } 6... Nc6 { [%eval 0.0] [%clk 1:28:10] } 7. cxd5 { [%eval 0.0] [%clk 1:10:00] } 7... Qxd5 { [%eval 0.01] [%clk 1:28:13] } 8. Qxd5 { [%eval 0.08] [%clk 1:09:10] } 8... exd5 { [%eval 0.03] [%clk 1:28:38] } 9. Bb5 { [%eval -0.08] [%clk 1:06:51] } 9... Bxc5 { [%eval -0.17] [%clk 1:28:26] } 10. Nc3 { [%eval -0.25] [%clk 1:05:33] } 10... Ne7 { [%eval -0.26] [%clk 1:28:32] } 11. Na4?! { [%eval -0.86] } { Inaccuracy. Be3 was best. } { [%clk 0:55:16] } 11... Bb4+ { [%eval -0.83] [%clk 1:25:19] } 12. Bd2 { [%eval -0.73] [%clk 0:55:36] } 12... Bxd2+ { [%eval -0.6] [%clk 1:22:26] } 13. Nxd2 { [%eval -0.68] [%clk 0:51:25] } 13... O-O { [%eval -0.62] [%clk 1:22:10] } 14. f4?! { [%eval -1.26] } { Inaccuracy. h3 was best. } { [%clk 0:42:11] } 14... f6?! { [%eval -0.56] } { Inaccuracy. Nd4 was best. } { [%clk 1:20:20] } 15. exf6 { [%eval -0.5] [%clk 0:34:22] } 15... Rxf6 { [%eval -0.48] [%clk 1:20:38] } 16. g3? { [%eval -1.71] } { Mistake. h3 was best. } { [%clk 0:34:31] } 16... a6?! { [%eval -0.92] } { Inaccuracy. Nd4 was best. } { [%clk 1:16:26] } 17. Bxc6?! { [%eval -1.99] } { Inaccuracy. Bf1 was best. } { [%clk 0:33:26] } 17... Rxc6 { [%eval -1.95] [%clk 1:12:24] } 18. O-O { [%eval -1.5] [%clk 0:33:01] } 18... d4?! { [%eval -0.56] } { Inaccuracy. b5 was best. } { [%clk 1:08:18] } 19. Rfe1? { [%eval -2.24] } { Mistake. Rac1 was best. } { [%clk 0:27:43] } 19... Nf5 { [%eval -2.21] [%clk 1:07:01] } 20. Ne4? { [%eval -3.66] } { Mistake. Rac1 was best. } { [%clk 0:27:13] } 20... Rac8 { [%eval -3.68] [%clk 1:05:30] } 21. b4 { [%eval -4.2] [%clk 0:27:30] } 21... Ne3 { [%eval -3.91] [%clk 1:03:02] } 22. Nf2 { [%eval -4.18] [%clk 0:25:45] } 22... Bf5?! { [%eval -3.3] } { Inaccuracy. Bf3 was best. } { [%clk 1:01:59] } 23. Re2 { [%eval -3.21] [%clk 0:25:13] } 23... Rc1+ { [%eval -3.29] [%clk 0:56:34] } 24. Re1 { [%eval -3.31] [%clk 0:25:28] } 24... Rxa1 { [%eval -3.11] [%clk 0:53:02] } 25. Rxa1 { [%eval -3.44] [%clk 0:25:57] } 25... d3 { [%eval -3.39] [%clk 0:50:52] } 26. Re1 { [%eval -3.43] [%clk 0:22:02] } 26... Nc4 { [%eval -3.42] [%clk 0:50:57] } 27. Re7 { [%eval -3.91] [%clk 0:19:48] } 27... d2 { [%eval -3.78] [%clk 0:45:53] } 28. Nc5 { [%eval -3.8] [%clk 0:14:24] } 28... b6 { [%eval -3.95] [%clk 0:43:38] } 29. Ne6 { [%eval -4.92] [%clk 0:12:56] } 29... Ne3 { [%eval -4.94] [%clk 0:38:52] } 30. Nc7 { [%eval -5.39] [%clk 0:12:07] } 30... Ng4 { [%eval -5.35] [%clk 0:37:00] } 31. Nd1 { [%eval -5.3] [%clk 0:12:16] } 31... Kf8 { [%eval -5.27] [%clk 0:34:52] } 0-1