Event: Landsturneringen 2025
Site: Quality Hotel Edvard Grieg,, Bergen
Date: 2025-07-08
White: Do, Don-Vincent Chau
Black: Valderhaug, Casper
Result: 0-1
ECO: C00
Opening: French Defense: Knight Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:23] } 1... e6 { [%eval 0.28] [%clk 1:29:26] } 2. Nf3 { [%eval 0.11] [%clk 1:26:28] } 2... d5 { [%eval 0.14] [%clk 1:29:13] } 3. e5 { [%eval 0.03] [%clk 1:25:43] } 3... c5 { [%eval 0.1] [%clk 1:29:11] } 4. Bb5+ { [%eval -0.27] [%clk 1:24:56] } 4... Bd7 { [%eval -0.34] [%clk 1:29:11] } 5. Bxd7+ { [%eval -0.37] [%clk 1:24:05] } 5... Qxd7 { [%eval -0.25] [%clk 1:28:48] } 6. d4 { [%eval -0.36] [%clk 1:23:56] } 6... cxd4 { [%eval -0.38] [%clk 1:28:07] } 7. Qxd4 { [%eval -0.9] [%clk 1:24:04] } 7... Nc6 { [%eval -0.8] [%clk 1:27:09] } 8. Qd1 { [%eval -0.9] [%clk 1:24:20] } 8... Nge7 { [%eval -0.94] [%clk 1:26:46] } 9. Bf4 { [%eval -1.15] [%clk 1:24:20] } 9... Ng6 { [%eval -1.12] [%clk 1:26:46] } 10. Bg3 { [%eval -1.07] [%clk 1:24:38] } 10... Qc7 { [%eval -0.52] [%clk 1:25:59] } 11. Qe2 { [%eval -0.74] [%clk 1:24:13] } 11... Nb4?! { [%eval 0.03] } { Inaccuracy. h5 was best. } { [%clk 1:25:37] } 12. c3 { [%eval 0.0] [%clk 1:24:18] } 12... Nc6 { [%eval 0.0] [%clk 1:25:33] } 13. O-O { [%eval 0.0] [%clk 1:24:32] } 13... h5 { [%eval 0.0] [%clk 1:25:37] } 14. h3 { [%eval -0.23] [%clk 1:24:25] } 14... h4 { [%eval -0.18] [%clk 1:25:19] } 15. Bh2 { [%eval -0.22] [%clk 1:24:50] } 15... Rh5? { [%eval 0.98] } { Mistake. Be7 was best. } { [%clk 1:24:47] } 16. Re1 { [%eval 0.86] [%clk 1:23:51] } 16... Bc5 { [%eval 1.0] [%clk 1:22:27] } 17. Nbd2 { [%eval 0.64] [%clk 1:23:57] } 17... O-O-O? { [%eval 2.22] } { Mistake. Rf5 was best. } { [%clk 1:21:47] } 18. b4 { [%eval 2.29] [%clk 1:24:03] } 18... Be7 { [%eval 1.9] [%clk 1:21:57] } 19. b5 { [%eval 1.66] [%clk 1:24:03] } 19... Nb8? { [%eval 3.26] } { Mistake. Na5 was best. } { [%clk 1:22:05] } 20. a4 { [%eval 3.26] [%clk 1:24:34] } 20... Kd7 { [%eval 3.33] [%clk 1:21:47] } 21. c4 { [%eval 3.15] [%clk 1:24:04] } 21... dxc4?! { [%eval 4.54] } { Inaccuracy. Ke8 was best. } { [%clk 1:21:33] } 22. Nxc4 { [%eval 4.4] [%clk 1:24:27] } 22... Ke8 { [%eval 4.41] [%clk 1:21:45] } 23. Rac1 { [%eval 4.78] [%clk 1:23:39] } 23... Kf8 { [%eval 4.32] [%clk 1:20:06] } 24. Ncd2 { [%eval 3.9] [%clk 1:22:39] } 24... Qa5 { [%eval 4.08] [%clk 1:20:08] } 25. Ra1? { [%eval 2.38] } { Mistake. Nb3 was best. } { [%clk 1:23:01] } 25... Bg5? { [%eval 4.35] } { Mistake. Nd7 was best. } { [%clk 1:18:39] } 26. Ne4 { [%eval 3.76] [%clk 1:23:30] } 26... Nf4?! { [%eval 5.02] } { Inaccuracy. Bf4 was best. } { [%clk 1:18:44] } 27. Bxf4?! { [%eval 3.73] } { Inaccuracy. Qc4 was best. } { [%clk 1:23:32] } 27... Bxf4 { [%eval 3.42] [%clk 1:18:47] } 28. Kf1?? { [%eval 0.33] } { Blunder. Nc5 was best. } { [%clk 1:23:17] } 28... Bxe5 { [%eval 0.3] [%clk 1:19:08] } 29. Nxe5 { [%eval 0.18] [%clk 1:23:24] } 29... Rxe5 { [%eval 0.22] [%clk 1:19:02] } 30. Qg4 { [%eval 0.06] [%clk 1:23:40] } 30... f5?? { [%eval 3.84] } { Blunder. Rd4 was best. } { [%clk 1:17:14] } 31. Qf4 { [%eval 3.77] [%clk 1:23:46] } 31... Rdd5 { [%eval 4.06] [%clk 1:17:24] } 32. f3?? { [%eval 1.21] } { Blunder. Ng5 was best. } { [%clk 1:23:48] } 32... Kg8 { [%eval 1.02] [%clk 1:17:23] } 33. Rac1 Qd8 34. Re2 fxe4 35. fxe4 Rc5 36. Ree1 Qd3+ 37. Kg1 Qd4+ 38. Kf1 Rf5 39. Rcd1 Rxf4+ 40. Ke2 { [%clk 1:20:53] } 40... Rf2# { [%clk 1:13:19] } 0-1