Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: Chen, Jun-Wei
Black: Poh, Yu Tian
BlackTitle: IM
BlackElo: 2274
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Freak Attack
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:03] } 2... d6 { [%eval 0.31] [%clk 0:03:03] } 3. d4 { [%eval 0.22] [%clk 0:03:05] } 3... cxd4 { [%eval 0.19] [%clk 0:03:04] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:06] } 4... Nf6 { [%eval 0.31] [%clk 0:03:04] } 5. Nc3 { [%eval 0.32] [%clk 0:03:07] } 5... a6 { [%eval 0.28] [%clk 0:03:05] } 6. Rg1 { [%eval 0.0] [%clk 0:03:08] } 6... h5 { [%eval 0.13] [%clk 0:03:03] } 7. h3 { [%eval 0.12] [%clk 0:03:09] } 7... e5 { [%eval 0.31] [%clk 0:03:03] } 8. Nb3 { [%eval 0.26] [%clk 0:03:10] } 8... Be6 { [%eval 0.24] [%clk 0:03:02] } 9. Be3 { [%eval 0.27] [%clk 0:03:10] } 9... Nbd7 { [%eval 0.47] [%clk 0:02:59] } 10. Qd2 { [%eval 0.41] [%clk 0:03:11] } 10... b5 { [%eval 0.49] [%clk 0:02:56] } 11. O-O-O { [%eval 0.38] [%clk 0:03:11] } 11... Qc7 { [%eval 0.41] [%clk 0:02:47] } 12. f3?! { [%eval -0.29] } { Inaccuracy. f4 was best. } { [%clk 0:03:07] } 12... h4 { [%eval -0.3] [%clk 0:02:46] } 13. Be2 { [%eval -0.56] [%clk 0:03:02] } 13... Rc8 { [%eval -0.57] [%clk 0:02:47] } 14. Kb1 { [%eval -0.52] [%clk 0:02:58] } 14... Be7 { [%eval -0.45] [%clk 0:02:44] } 15. Rge1 { [%eval -0.5] [%clk 0:02:42] } 15... Nb6 { [%eval -0.67] [%clk 0:02:44] } 16. f4 { [%eval -0.85] [%clk 0:02:29] } 16... Nc4 { [%eval -0.69] [%clk 0:02:31] } 17. Bxc4 { [%eval -0.88] [%clk 0:02:27] } 17... Bxc4?! { [%eval 0.11] } { Inaccuracy. bxc4 was best. } { [%clk 0:02:30] } 18. fxe5 { [%eval -0.1] [%clk 0:02:16] } 18... dxe5 { [%eval -0.36] [%clk 0:02:31] } 19. Nd5 { [%eval -0.45] [%clk 0:02:15] } 19... Nxd5 { [%eval -0.34] [%clk 0:02:22] } 20. exd5 { [%eval -0.44] [%clk 0:02:16] } 20... Rd8 { [%eval -0.36] [%clk 0:02:23] } 21. Qf2? { [%eval -1.65] } { Mistake. Qc3 was best. } { [%clk 0:01:52] } 21... Rxd5 { [%eval -1.86] [%clk 0:02:23] } 22. Rxd5 { [%eval -1.88] [%clk 0:01:49] } 22... Bxd5 { [%eval -1.89] [%clk 0:02:24] } 23. Bb6 { [%eval -1.65] [%clk 0:01:49] } 23... Qd7? { [%eval -0.47] } { Mistake. Qd6 was best. } { [%clk 0:01:41] } 24. Rxe5 { [%eval -0.41] [%clk 0:01:43] } 24... O-O?? { [%eval 4.1] } { Blunder. f6 was best. } { [%clk 0:01:34] } 25. Rxe7?? { [%eval -3.6] } { Blunder. Qd2 was best. } { [%clk 0:01:33] } 25... Qxe7 { [%eval -3.79] [%clk 0:01:35] } 26. Bc5 { [%eval -3.83] [%clk 0:01:34] } 26... Qg5 { [%eval -3.84] [%clk 0:01:28] } 27. Bxf8 { [%eval -3.64] [%clk 0:01:33] } 27... Kxf8 { [%eval -3.68] [%clk 0:01:29] } 28. Qc5+ { [%eval -4.24] [%clk 0:01:24] } 28... Kg8 { [%eval -4.05] [%clk 0:01:30] } 29. Qc8+ { [%eval -4.38] [%clk 0:01:22] } 29... Kh7 { [%eval -4.07] [%clk 0:01:31] } 30. Qxa6 { [%eval -4.41] [%clk 0:01:20] } 30... Bxg2 { [%clk 0:01:28] } 31. Qa7 { [%clk 0:01:15] } 31... Bxh3 { [%clk 0:01:21] } 32. Qxf7 { [%clk 0:01:15] } 32... Bf5 { [%clk 0:01:22] } 33. a3 { [%clk 0:01:07] } 33... h3 { [%clk 0:01:22] } 34. Qc7 { [%clk 0:01:03] } 34... Qg1+ { [%clk 0:01:19] } 35. Ka2 { [%clk 0:01:05] } 35... h2 { [%clk 0:01:18] } 36. Qe5 { [%clk 0:01:05] } 36... Bg6 { [%clk 0:01:04] } 0-1