Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-17
White: Otsuka, Shou
WhiteTitle: FM
WhiteElo: 2362
Black: Pranesh M
BlackTitle: GM
BlackElo: 2592
Result: 1/2-1/2
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:53] } 1... e5 { [%eval 0.22] [%clk 1:40:47] } 2. Nf3 { [%eval 0.13] [%clk 1:41:17] } 2... Nc6 { [%eval 0.21] [%clk 1:41:08] } 3. Bc4 { [%eval 0.12] [%clk 1:41:36] } 3... Nf6 { [%eval 0.1] [%clk 1:41:27] } 4. d3 { [%eval 0.09] [%clk 1:41:57] } 4... h6 { [%eval 0.22] [%clk 1:41:46] } 5. O-O { [%eval 0.2] [%clk 1:41:32] } 5... d6 { [%eval 0.36] [%clk 1:42:05] } 6. a4 { [%eval 0.28] [%clk 1:41:31] } 6... g5 { [%eval 0.45] [%clk 1:41:45] } 7. a5 { [%eval 0.59] [%clk 1:38:59] } 7... a6 { [%eval 0.36] [%clk 1:40:29] } 8. Nc3 { [%eval 0.5] [%clk 1:36:57] } 8... Bg4 { [%eval 0.5] [%clk 1:40:39] } 9. Be3 { [%eval 0.22] [%clk 1:32:30] } 9... Bg7 { [%eval 0.44] [%clk 1:38:36] } 10. Re1 { [%eval 0.21] [%clk 1:24:56] } 10... Qd7 { [%eval 0.48] [%clk 1:06:06] } 11. Nd5 { [%eval 0.5] [%clk 1:03:57] } 11... Nxd5 { [%eval 0.51] [%clk 1:16:27] } 12. Bxd5 { [%eval 0.55] [%clk 1:03:53] } 12... O-O { [%eval 0.57] [%clk 1:13:26] } 13. c3 { [%eval 0.53] [%clk 1:00:53] } 13... Rad8 { [%eval 0.62] [%clk 1:02:41] } 14. h3 { [%eval 0.55] [%clk 0:58:58] } 14... Be6 { [%eval 0.64] [%clk 0:46:24] } 15. Bxg5?? { [%eval -1.58] } { Blunder. d4 was best. } { [%clk 0:36:56] } 15... hxg5 { [%eval -1.51] [%clk 0:52:32] } 16. Nxg5 { [%eval -1.48] [%clk 0:37:20] } 16... Bxd5 { [%eval -1.55] [%clk 0:41:46] } 17. Qh5 { [%eval -1.49] [%clk 0:36:06] } 17... Bxe4 { [%eval -1.5] [%clk 0:39:41] } 18. dxe4 { [%eval -1.59] [%clk 0:34:27] } 18... Rfe8 { [%eval -1.59] [%clk 0:40:00] } 19. Re3 { [%eval -1.64] [%clk 0:33:53] } 19... Re6 { [%eval -1.62] [%clk 0:38:25] } 20. Nxe6 { [%eval -1.65] [%clk 0:25:17] } 20... Qxe6 { [%eval -1.49] [%clk 0:38:12] } 21. Rg3 { [%eval -1.63] [%clk 0:25:30] } 21... Kf8 { [%eval -1.72] [%clk 0:34:38] } 22. Rd1 { [%eval -1.87] [%clk 0:22:59] } 22... Bf6 { [%eval -1.71] [%clk 0:33:01] } 23. b4 { [%eval -1.71] [%clk 0:21:48] } 23... Ke7 { [%eval -1.72] [%clk 0:31:23] } 24. Qe2 { [%eval -1.89] [%clk 0:21:31] } 24... Na7 { [%eval -1.53] [%clk 0:30:28] } 25. Rf3 { [%eval -1.54] [%clk 0:19:25] } 25... Nb5 { [%eval -1.78] [%clk 0:29:56] } 26. Rdd3 { [%eval -1.68] [%clk 0:19:44] } 26... Rg8 { [%eval -1.8] [%clk 0:27:41] } 27. Kh2 { [%eval -2.1] [%clk 0:15:59] } 27... c6 { [%eval -1.66] [%clk 0:25:20] } 28. Qe3 { [%eval -1.49] [%clk 0:11:27] } 28... Rg6 { [%eval -1.51] [%clk 0:22:55] } 29. g3?! { [%eval -2.25] } { Inaccuracy. Qb6 was best. } { [%clk 0:09:32] } 29... Kf8 { [%eval -2.52] [%clk 0:19:10] } 30. Qb6 { [%eval -2.45] [%clk 0:08:45] } 30... Rh6 { [%eval -2.46] [%clk 0:15:21] } 31. h4 { [%eval -2.26] [%clk 0:08:06] } 31... Qg4?? { [%eval -0.46] } { Blunder. Qe7 was best. } { [%clk 0:15:01] } 32. Qxb7 { [%eval -0.5] [%clk 0:05:51] } 32... d5 { [%eval 0.0] [%clk 0:12:04] } 33. exd5 { [%eval 0.0] [%clk 0:04:03] } 33... cxd5?? { [%eval 1.97] } { Blunder. e4 was best. } { [%clk 0:07:45] } 34. Qxd5?? { [%eval 0.0] } { Blunder. Rxd5 was best. } { [%clk 0:00:49] } 34... e4 { [%eval 0.0] [%clk 0:07:21] } 35. Rf4 { [%eval 0.0] [%clk 0:00:41] } 35... Rxh4+ { [%eval 0.0] [%clk 0:07:41] } 36. Kg1 { [%eval 0.0] [%clk 0:00:49] } 36... Qxf4 { [%eval 0.0] [%clk 0:07:17] } 37. gxf4 { [%eval 0.0] [%clk 0:01:11] } 37... exd3 { [%eval 0.0] [%clk 0:07:44] } 38. Qxd3 { [%eval 0.0] [%clk 0:00:46] } 38... Rg4+ { [%eval 0.0] [%clk 0:08:11] } 39. Kf1 { [%eval 0.02] [%clk 0:00:31] } 39... Bxc3 { [%eval 0.03] [%clk 0:08:31] } 40. Qc4?! { [%eval -0.84] } { Inaccuracy. Qd8+ was best. } { [%clk 0:00:31] } 40... Kg7 { [%eval -0.4] [%clk 0:07:17] } 41. Ke2 { [%eval -0.34] [%clk 0:26:01] } 41... Rg6 { [%eval -0.28] [%clk 0:36:47] } 42. f5 { [%eval -0.21] [%clk 0:23:57] } 42... Rd6 { [%eval -0.26] [%clk 0:36:46] } 43. Kf3 { [%eval -0.27] [%clk 0:22:41] } 43... Kf6 { [%eval -0.37] [%clk 0:36:22] } 44. Kg2 { [%eval -0.34] [%clk 0:22:32] } 44... Bd2 { [%eval -0.38] [%clk 0:35:55] } 45. Kf1 { [%eval -0.62] [%clk 0:22:40] } 45... Bc3 { [%eval -0.24] [%clk 0:35:55] } 46. Kg2 { [%eval -0.16] [%clk 0:23:04] } 46... Bd4 { [%eval -0.24] [%clk 0:36:18] } 47. f3 { [%eval -0.27] [%clk 0:21:04] } 47... Be5 { [%eval -0.36] [%clk 0:36:08] } 48. Kh3?! { [%eval -1.25] } { Inaccuracy. f4 was best. } { [%clk 0:21:16] } 48... Bc3?! { [%eval -0.27] } { Inaccuracy. Rd4 was best. } { [%clk 0:36:22] } 49. Kg2 { [%eval -0.25] [%clk 0:21:29] } 49... Ke7 { [%eval -0.32] [%clk 0:36:18] } 50. Qe4+ { [%eval -0.33] [%clk 0:21:48] } 50... Kd7 { [%eval -0.21] [%clk 0:36:24] } 51. Qc4 { [%eval -0.3] [%clk 0:21:14] } 51... f6 { [%eval 0.0] [%clk 0:36:24] } 52. Qf7+ { [%eval 0.0] [%clk 0:21:24] } 52... Kc6 { [%eval 0.0] [%clk 0:35:55] } 53. Qc4+ { [%eval 0.0] [%clk 0:21:46] } 53... Kb7 { [%eval 0.0] [%clk 0:36:17] } 54. Qe4+ { [%eval 0.0] [%clk 0:22:09] } 54... Kc7 { [%eval 0.0] [%clk 0:35:27] } 55. Qe7+ { [%eval 0.0] [%clk 0:22:16] } 55... Kc6 { [%eval 0.0] [%clk 0:34:27] } 56. Qe8+ { [%eval 0.0] [%clk 0:19:21] } 56... Kb7 { [%eval 0.0] [%clk 0:31:32] } 57. Qe7+ { [%eval 0.0] [%clk 0:18:09] } 57... Kc6 { [%eval 0.0] [%clk 0:28:21] } 58. Qe8+ { [%eval 0.0] [%clk 0:17:14] } 58... Kc7 { [%eval 0.0] [%clk 0:28:33] } 59. Qe7+ { [%eval 0.0] [%clk 0:22:17] } 59... Kb8 { [%eval 0.0] [%clk 0:28:26] } 60. Qe8+ { [%eval 0.0] [%clk 0:22:16] } 60... Ka7 { [%eval 0.0] [%clk 0:28:44] } 61. Qe7+ { [%eval 0.0] [%clk 0:22:36] } 61... Ka8 { [%eval 0.0] [%clk 0:29:10] } 62. Qe8+ { [%eval 0.0] [%clk 0:23:00] } 62... Kb7 { [%eval 0.0] [%clk 0:29:37] } 63. Qe7+ { [%eval 0.0] [%clk 0:23:11] } 63... Kc6 { [%eval 0.0] [%clk 0:29:48] } 64. Qe8+ { [%eval 0.0] [%clk 0:22:43] } 64... Kb7 { [%eval 0.0] [%clk 0:29:40] } 65. Qe4+ { [%eval 0.0] [%clk 0:22:49] } 1/2-1/2