Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-24
White: Panchanathan, Magesh Chandran
WhiteTitle: GM
WhiteElo: 2454
Black: Poh, Yu Tian
BlackTitle: IM
BlackElo: 2458
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:34:47] } 1... c5 { [%eval 0.25] [%clk 1:40:52] } 2. Nf3 { [%eval 0.2] [%clk 1:34:42] } 2... d6 { [%eval 0.31] [%clk 1:41:15] } 3. Bb5+ { [%eval 0.14] [%clk 1:34:56] } 3... Nd7 { [%eval 0.12] [%clk 1:41:30] } 4. O-O { [%eval 0.14] [%clk 1:35:20] } 4... a6 { [%eval 0.11] [%clk 1:41:44] } 5. Be2 { [%eval 0.19] [%clk 1:35:45] } 5... Ngf6 { [%eval 0.07] [%clk 1:41:52] } 6. d3 { [%eval 0.0] [%clk 1:36:11] } 6... g6 { [%eval 0.24] [%clk 1:41:11] } 7. c4 { [%eval 0.2] [%clk 1:36:36] } 7... Bg7 { [%eval 0.36] [%clk 1:37:40] } 8. Nc3 { [%eval 0.4] [%clk 1:37:01] } 8... O-O { [%eval 0.44] [%clk 1:34:40] } 9. d4 { [%eval 0.42] [%clk 1:32:53] } 9... cxd4 { [%eval 0.53] [%clk 1:32:05] } 10. Nxd4 { [%eval 0.51] [%clk 1:33:16] } 10... Ne5 { [%eval 0.55] [%clk 1:14:35] } 11. Be3 { [%eval 0.5] [%clk 1:21:05] } 11... Bd7 { [%eval 0.57] [%clk 1:17:18] } 12. f3 { [%eval 0.24] [%clk 1:16:15] } 12... Rc8 { [%eval 0.3] [%clk 1:05:32] } 13. Qb3 { [%eval 0.38] [%clk 1:15:12] } 13... Nc6 { [%eval 0.46] [%clk 0:59:24] } 14. Rfd1 { [%eval 0.45] [%clk 1:00:10] } 14... Na5 { [%eval 0.43] [%clk 0:44:43] } 15. Qb4 { [%eval 0.36] [%clk 0:56:34] } 15... Qc7 { [%eval 0.23] [%clk 0:22:18] } 16. b3 { [%eval 0.3] [%clk 0:53:43] } 16... Nc6 { [%eval 0.52] [%clk 0:15:53] } 17. Qa3 { [%eval 0.53] [%clk 0:51:32] } 17... Nxd4 { [%eval 0.47] [%clk 0:31:37] } 18. Bxd4 { [%eval 0.52] [%clk 0:51:52] } 18... Be6 { [%eval 0.53] [%clk 0:29:15] } 19. Rac1 { [%eval 0.51] [%clk 0:45:53] } 19... Nd7 { [%eval 0.56] [%clk 0:24:37] } 20. Bf2 { [%eval 0.53] [%clk 0:42:28] } 20... Nc5 { [%eval 0.68] [%clk 0:20:27] } 21. Bf1 { [%eval 0.66] [%clk 0:49:40] } 21... a5 { [%eval 0.67] [%clk 0:18:41] } 22. Rc2 { [%eval 0.67] [%clk 0:40:51] } 22... Rfe8 { [%eval 0.67] [%clk 0:14:10] } 23. Qc1 { [%eval 0.6] [%clk 0:45:11] } 23... Qd8 { [%eval 0.73] [%clk 0:13:31] } 24. Qg5 { [%eval 0.65] [%clk 0:42:41] } 24... Bf6 { [%eval 0.72] [%clk 0:09:04] } 25. Qe3 { [%eval 0.77] [%clk 0:40:56] } 25... a4 { [%eval 0.78] [%clk 0:06:31] } 26. b4 { [%eval 0.6] [%clk 0:38:29] } 26... Na6 { [%eval 0.85] [%clk 0:09:52] } 27. a3 { [%eval 0.9] [%clk 0:38:52] } 27... Bxc4 { [%eval 0.82] [%clk 0:08:16] } 28. Nxa4 { [%eval 0.8] [%clk 0:39:09] } 28... Bxf1 { [%eval 5.81] [%clk 0:08:20] } 29. Rxc8 { [%eval -5.87] [%clk 0:39:09] } 29... Qxc8 { [%eval 1.32] [%clk 0:08:46] } 30. Rxf1?? { [%eval -7.01] } { Blunder. Rxc8 was best. } { [%clk 0:39:58] } 30... Qc2?? { [%eval 0.57] } { Blunder. Bxc4 was best. } { [%clk 0:07:35] } 31. Nb6 { [%eval 0.67] [%clk 0:39:46] } 31... Bb2 { [%eval 0.84] } 32. f4 { [%eval 0.55] [%clk 0:35:49] } 32... Nc7 { [%eval 0.45] [%clk 0:05:55] } 33. Kh1 { [%eval 0.46] [%clk 0:31:43] } 33... Nb5 { [%eval 0.45] [%clk 0:05:11] } 34. f5 { [%eval 0.0] [%clk 0:27:03] } 34... Nc3 { [%eval 0.0] [%clk 0:01:46] } 35. fxg6?! { [%eval -0.68] } { Inaccuracy. a4 was best. } { [%clk 0:09:13] } 35... hxg6?! { [%eval -0.12] } { Inaccuracy. Na8 was best. } 36. e5 { [%eval -0.48] [%clk 0:04:29] } 36... dxe5 { [%eval -0.26] [%clk 0:02:54] } 37. Qxe5? { [%eval -1.85] } { Mistake. Bg1 was best. } { [%clk 0:04:56] } 37... Ne4 { [%eval -1.94] [%clk 0:02:30] } 38. Bd4 { [%eval -2.41] [%clk 0:04:59] } 38... Bxd4 { [%eval -1.95] [%clk 0:01:38] } 39. Qxd4 { [%eval -1.84] [%clk 0:05:25] } 39... Qe2? { [%eval -0.62] } { Mistake. Qd3 was best. } { [%clk 0:01:21] } 40. Kg1 { [%eval -0.63] [%clk 0:05:26] } 40... e5 { [%eval -0.68] [%clk 0:01:14] } 0-1