Event: Biel International Chess Festival - Main Tournament
Site: Biel, Switzerland
Date: 2023-07-25
White: Long, Siyu
Black: Vihan, Shourya
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 90 min / 40 Z?ge + 30 Min / Rest + 30 Sek pro Zug

1. e4 { [%eval 0.36] [%clk 1:30:40] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:30:52] } 2... e6 { [%eval 0.34] [%clk 1:31:21] } 3. d4 { [%eval 0.42] [%clk 1:31:13] } 3... cxd4 { [%eval 0.37] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:38] } 4... Nf6 { [%eval 0.4] [%clk 1:32:07] } 5. Nc3 { [%eval 0.33] [%clk 1:31:55] } 5... Nc6 { [%eval 0.43] [%clk 1:32:32] } 6. g3 { [%eval 0.0] [%clk 1:30:55] } 6... Bb4 { [%eval 0.15] [%clk 1:28:17] } 7. Bg2 { [%eval 0.0] [%clk 1:30:48] } 7... d5 { [%eval 0.26] [%clk 1:25:18] } 8. exd5 { [%eval 0.56] [%clk 1:24:59] } 8... Nxd5 { [%eval 0.93] [%clk 1:22:24] } 9. O-O { [%eval 0.87] [%clk 1:24:05] } 9... Bxc3 { [%eval 1.26] [%clk 1:10:59] } 10. Nxc6 { [%eval 1.47] [%clk 1:22:58] } 10... bxc6 { [%eval 1.21] [%clk 1:10:38] } 11. bxc3 { [%eval 1.31] [%clk 1:22:57] } 11... Ba6 { [%eval 1.28] [%clk 1:09:47] } 12. Re1 { [%eval 0.91] [%clk 1:21:44] } 12... O-O { [%eval 1.06] [%clk 1:05:18] } 13. Ba3 { [%eval 0.96] [%clk 1:20:21] } 13... Re8 { [%eval 1.0] [%clk 1:04:10] } 14. Qd4?! { [%eval 0.18] } { Inaccuracy. c4 was best. } { [%clk 1:18:52] } 14... Qa5 { [%eval 0.26] [%clk 0:52:48] } 15. Bb2 { [%eval -0.21] [%clk 1:11:08] } 15... c5 { [%eval -0.13] [%clk 0:45:37] } 16. Qh4?! { [%eval -0.68] } { Inaccuracy. Qe5 was best. } { [%clk 1:04:10] } 16... Rab8 { [%eval -0.57] [%clk 0:39:48] } 17. c4 { [%eval -0.53] [%clk 0:58:40] } 17... Ne7 { [%eval -0.68] [%clk 0:36:54] } 18. Be5 { [%eval -0.7] [%clk 0:49:25] } 18... Ng6 { [%eval -0.71] [%clk 0:36:33] } 19. Qh5 { [%eval -0.66] [%clk 0:49:02] } 19... Rbc8 { [%eval -0.28] [%clk 0:31:30] } 20. Bf1 { [%eval -0.34] [%clk 0:45:49] } 20... Red8?! { [%eval 0.24] } { Inaccuracy. f6 was best. } { [%clk 0:22:39] } 21. Bd3 { [%eval 0.44] [%clk 0:44:06] } 21... Rd7 { [%eval 0.33] [%clk 0:16:45] } 22. Re4 { [%eval -0.17] [%clk 0:40:07] } 22... Nxe5 { [%eval -0.18] [%clk 0:14:34] } 23. Rxe5 { [%eval -0.3] [%clk 0:40:13] } 23... g6 { [%eval -0.35] [%clk 0:14:16] } 24. Qe2 { [%eval -0.15] [%clk 0:33:51] } 24... Rd4 { [%eval 0.0] [%clk 0:10:09] } 25. Re4 { [%eval -0.44] [%clk 0:31:45] } 25... Kg7 { [%eval -0.47] [%clk 0:05:30] } 26. h4 { [%eval -0.62] [%clk 0:28:37] } 26... Rcd8?! { [%eval 0.0] } { Inaccuracy. Bb7 was best. } { [%clk 0:04:59] } 27. a3 { [%eval -0.53] [%clk 0:18:15] } 27... Qc3 { [%eval -0.27] [%clk 0:04:49] } 28. Rb1 { [%eval -0.34] [%clk 0:17:20] } 28... Rxe4 { [%eval -0.39] [%clk 0:04:01] } 29. Qxe4 { [%eval -0.47] [%clk 0:17:18] } 29... Qd4 { [%eval -0.34] [%clk 0:04:23] } 30. Qe2 { [%eval -0.38] [%clk 0:14:44] } 30... e5 { [%eval -0.51] [%clk 0:03:26] } 31. Re1 { [%eval -0.91] [%clk 0:14:29] } 31... Re8 { [%eval -0.81] [%clk 0:03:21] } 32. Qf3?! { [%eval -1.57] } { Inaccuracy. Qe3 was best. } { [%clk 0:10:14] } 32... Bxc4?! { [%eval -0.52] } { Inaccuracy. e4 was best. } { [%clk 0:02:27] } 33. Bxc4 { [%eval -0.37] [%clk 0:10:31] } 33... Qxc4 { [%eval -0.51] [%clk 0:02:46] } 34. Qe3 { [%eval -0.96] [%clk 0:07:31] } 34... Qd4 { [%eval -1.11] [%clk 0:02:47] } 35. Qe2 { [%eval -0.9] [%clk 0:07:48] } 35... e4 { [%eval -0.82] [%clk 0:02:17] } 36. Qb5? { [%eval -2.42] } { Mistake. Rd1 was best. } { [%clk 0:03:40] } 36... Re6 { [%eval -2.28] [%clk 0:01:48] } 37. Qe2 { [%eval -2.13] [%clk 0:02:18] } 37... h5 { [%eval -1.99] [%clk 0:01:23] } 38. c4?! { [%eval -3.01] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:07] } 38... Qd3?! { [%eval -2.12] } { Inaccuracy. e3 was best. } { [%clk 0:01:07] } 39. Qb2+ { [%eval -2.34] [%clk 0:01:38] } 39... Qd4?! { [%eval -1.68] } { Inaccuracy. Rf6 was best. } { [%clk 0:01:09] } 40. Qc1 { [%eval -2.15] [%clk 0:00:53] } 40... Rf6 { [%eval -2.3] [%clk 0:01:02] } 41. Qc2 { [%eval -2.59] [%clk 0:00:40] } 41... Qd3 { [%eval -2.35] [%clk 0:00:52] } 42. Qc1 { [%eval -2.58] [%clk 0:29:06] } 42... Rf3 { [%eval -2.77] [%clk 0:22:29] } 43. a4?! { [%eval -3.52] } { Inaccuracy. Rd1 was best. } { [%clk 0:25:05] } 43... Qd4 { [%eval -3.26] [%clk 0:20:35] } 44. Re3 { [%eval -3.03] [%clk 0:20:54] } 44... Rxe3 { [%eval -3.46] [%clk 0:18:18] } 45. fxe3 { [%eval -3.03] [%clk 0:21:17] } 45... Qd3 { [%eval -2.94] [%clk 0:18:11] } 46. a5 { [%eval -3.23] [%clk 0:19:05] } 46... Kf6 { [%eval -3.05] [%clk 0:12:38] } 47. Kf2?! { [%eval -4.48] } { Inaccuracy. Kg2 was best. } { [%clk 0:17:00] } 47... Kf5 { [%eval -4.64] [%clk 0:10:26] } 48. g4+ { [%eval -4.68] [%clk 0:12:11] } 48... hxg4 { [%eval -4.71] [%clk 0:09:04] } 49. Qb2?! { [%eval -7.22] } { Inaccuracy. a6 was best. } { [%clk 0:12:07] } 49... g3+ { [%eval -6.58] [%clk 0:09:14] } 50. Kxg3 { [%eval -6.73] [%clk 0:12:19] } 50... Qxe3+ { [%eval -6.89] [%clk 0:09:38] } 51. Kg2 { [%eval -7.67] [%clk 0:12:39] } 51... Qf3+ { [%eval -8.5] [%clk 0:09:22] } 52. Kh2 { [%eval -7.74] [%clk 0:12:54] } 52... e3 { [%eval -8.29] [%clk 0:08:43] } 53. Qb5? { [%eval #-7] } { Checkmate is now unavoidable. Qb1+ was best. } { [%clk 0:10:51] } 53... Kg4 { [%eval #-6] [%clk 0:07:10] } 54. Qd7+ { [%eval #-5] [%clk 0:10:12] } 54... Kxh4 { [%eval #-10] [%clk 0:06:40] } 55. a6 { [%eval #-8] [%clk 0:10:27] } 55... Qg3+ { [%eval #-7] [%clk 0:06:27] } 56. Kh1 { [%eval #-7] [%clk 0:10:50] } 56... Qh3+ { [%eval #-12] [%clk 0:06:54] } 0-1