Event: 2025 SIO Challengers
White: Lu, Lillian
WhiteTitle: WFM
WhiteElo: 1879
Black: Balanandan Ayyappan
BlackElo: 1948
Result: 1-0
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:24] } 2... e6 { [%eval 0.28] [%clk 1:31:16] } 3. g3 { [%eval 0.08] [%clk 1:31:48] } 3... Nc6 { [%eval 0.09] [%clk 1:31:28] } 4. Bg2 { [%eval 0.0] [%clk 1:32:11] } 4... d6 { [%eval 0.36] [%clk 1:31:53] } 5. d3 { [%eval 0.05] [%clk 1:31:55] } 5... g6 { [%eval 0.55] [%clk 1:32:17] } 6. O-O { [%eval 0.13] [%clk 1:31:52] } 6... Bg7 { [%eval 0.14] [%clk 1:32:41] } 7. Re1 { [%eval 0.0] [%clk 1:32:03] } 7... Nge7 { [%eval 0.03] [%clk 1:32:59] } 8. c3 { [%eval 0.0] [%clk 1:30:35] } 8... O-O { [%eval 0.3] [%clk 1:33:07] } 9. Be3 { [%eval 0.0] [%clk 1:29:09] } 9... Rb8 { [%eval 0.27] [%clk 1:33:19] } 10. d4 { [%eval 0.3] [%clk 1:27:33] } 10... cxd4 { [%eval 0.33] [%clk 1:26:14] } 11. cxd4 { [%eval 0.36] [%clk 1:27:55] } 11... d5 { [%eval 0.33] [%clk 1:26:38] } 12. e5 { [%eval 0.23] [%clk 1:27:32] } 12... Nf5 { [%eval 0.32] [%clk 1:24:14] } 13. Nc3 { [%eval 0.03] [%clk 1:25:04] } 13... h6?! { [%eval 0.64] } { Inaccuracy. Nxe3 was best. } { [%clk 1:18:54] } 14. h4 { [%eval 0.54] [%clk 1:21:00] } 14... b5?! { [%eval 1.59] } { Inaccuracy. Nxe3 was best. } { [%clk 1:05:09] } 15. b3? { [%eval 0.35] } { Mistake. Bf4 was best. } { [%clk 1:11:20] } 15... Bd7?! { [%eval 1.35] } { Inaccuracy. Nxe3 was best. } { [%clk 0:53:52] } 16. Bc1 { [%eval 0.96] [%clk 1:07:41] } 16... Kh7 { [%eval 1.43] [%clk 0:26:48] } 17. Bb2 { [%eval 1.37] [%clk 1:05:21] } 17... f6 { [%eval 1.22] [%clk 0:22:36] } 18. exf6 { [%eval 0.73] [%clk 0:58:48] } 18... Qxf6 { [%eval 0.82] [%clk 0:22:25] } 19. Ne2 { [%eval 0.73] [%clk 0:56:34] } 19... g5 { [%eval 0.75] [%clk 0:20:56] } 20. hxg5 { [%eval 0.79] [%clk 0:50:42] } 20... hxg5 { [%eval 0.89] [%clk 0:21:17] } 21. Rf1?! { [%eval 0.28] } { Inaccuracy. Qd2 was best. } { [%clk 0:42:46] } 21... Rh8 { [%eval 0.82] [%clk 0:20:37] } 22. g4 { [%eval 0.84] [%clk 0:37:32] } 22... Nh6 { [%eval 1.36] [%clk 0:13:22] } 23. Qd3+ { [%eval 0.84] [%clk 0:32:01] } 23... Kg8 { [%eval 1.0] [%clk 0:13:33] } 24. Ne5 { [%eval 1.01] [%clk 0:32:16] } 24... Nxe5 { [%eval 0.99] [%clk 0:12:21] } 25. dxe5 { [%eval 0.9] [%clk 0:32:41] } 25... Qe7 { [%eval 1.17] [%clk 0:12:38] } 26. Qg3 { [%eval 1.29] [%clk 0:31:27] } 26... Qb4 { [%eval 1.46] [%clk 0:11:23] } 27. Bd4 { [%eval 1.34] [%clk 0:28:25] } 27... Nf7?! { [%eval 2.01] } { Inaccuracy. Rf8 was best. } { [%clk 0:11:36] } 28. Bc3? { [%eval 0.61] } { Mistake. Qe3 was best. } { [%clk 0:25:58] } 28... Qe7 { [%eval 0.6] [%clk 0:11:39] } 29. Rac1 { [%eval 0.56] [%clk 0:23:25] } 29... b4 { [%eval 0.76] [%clk 0:05:57] } 30. Bd4 { [%eval 0.5] [%clk 0:23:16] } 30... Bb5?! { [%eval 1.16] } { Inaccuracy. Rh4 was best. } { [%clk 0:06:26] } 31. Rc2?! { [%eval 0.23] } { Inaccuracy. Rfe1 was best. } { [%clk 0:21:23] } 31... Kh7?? { [%eval 2.11] } { Blunder. Bxe2 was best. } { [%clk 0:05:24] } 32. Rfc1 { [%eval 2.02] [%clk 0:19:17] } 32... Bxe2 { [%eval 1.76] [%clk 0:05:29] } 33. Rxe2 { [%eval 1.99] [%clk 0:19:12] } 33... Rhc8 { [%eval 1.89] [%clk 0:05:54] } 34. Rec2 { [%eval 2.0] [%clk 0:18:10] } 34... Qd7 { [%eval 2.49] [%clk 0:05:58] } 35. Bf1 { [%eval 2.32] [%clk 0:18:22] } 35... Rxc2 { [%eval 2.31] [%clk 0:06:11] } 36. Bd3+ { [%eval 2.27] [%clk 0:18:12] } 36... Kg8 { [%eval 2.12] [%clk 0:06:30] } 37. Rxc2 { [%eval 2.27] [%clk 0:17:08] } 37... Rc8 { [%eval 2.2] [%clk 0:06:14] } 38. Re2 { [%eval 2.05] [%clk 0:16:10] } 38... a5 { [%eval 2.62] [%clk 0:06:01] } 39. Re1 { [%eval 2.25] [%clk 0:15:13] } 39... Nh6 { [%eval 2.48] [%clk 0:01:15] } 40. Kg2 { [%eval 2.52] [%clk 0:15:15] } 40... Rf8?! { [%eval 3.31] } { Inaccuracy. Qf7 was best. } { [%clk 0:01:26] } 41. Be3 { [%eval 3.27] [%clk 0:14:48] } 41... Qe7 { [%eval 3.12] [%clk 0:01:33] } 42. Rh1 { [%eval 2.62] [%clk 0:13:49] } 42... d4 { [%eval 2.75] [%clk 0:00:40] } 43. Bd2 { [%eval 2.82] [%clk 0:12:16] } 43... Rd8 { [%eval 2.87] [%clk 0:01:05] } 44. f4 { [%eval 2.55] [%clk 0:12:11] } 44... Nf7? { [%eval 4.39] } { Mistake. Qb7+ was best. } { [%clk 0:00:46] } 45. Qh2? { [%eval 2.42] } { Mistake. Rf1 was best. } { [%clk 0:09:05] } 45... Qb7+ { [%eval 2.51] [%clk 0:00:54] } 46. Kf2 { [%eval 2.59] [%clk 0:08:47] } 46... gxf4?! { [%eval 3.91] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:40] } 47. Bxf4 { [%eval 3.96] [%clk 0:09:03] } 47... Qc7?! { [%eval 5.1] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:31] } 48. Rc1 { [%eval 5.07] [%clk 0:07:24] } 48... Qd7 { [%eval 5.44] [%clk 0:00:42] } 49. g5 { [%eval 5.36] [%clk 0:07:23] } 49... Qd5 { [%eval 5.92] [%clk 0:00:36] } 50. Re1 { [%eval 4.87] [%clk 0:06:50] } 50... Rc8 { [%eval 5.44] [%clk 0:00:32] } 51. g6 { [%eval 4.94] [%clk 0:06:41] } 51... Nd8? { [%eval 8.94] } { Mistake. Rc7 was best. } { [%clk 0:00:42] } 52. Qh7+ { [%eval 8.78] [%clk 0:06:38] } 52... Kf8 { [%eval 7.97] [%clk 0:01:06] } 53. Bh6 { [%eval 8.91] [%clk 0:06:47] } 53... Bxh6? { [%eval #13] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:01:03] } 54. Qxh6+ { [%eval #14] [%clk 0:07:04] } 54... Ke7 { [%eval #9] [%clk 0:01:25] } 55. Qh7+ { [%eval #8] [%clk 0:07:04] } 1-0