Event: Round 9: Gupta, Akul - Lenting, Roan
Date: 2025-05-02
White: Gupta, Akul
WhiteElo: 1940
Black: Lenting, Roan
BlackElo: 1929
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:41] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:03] } 2... e6 { [%eval 0.28] [%clk 1:31:18] } 3. d4 { [%eval 0.4] [%clk 1:31:25] } 3... cxd4 { [%eval 0.29] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:42] } 4... Nf6 { [%eval 0.29] [%clk 1:32:12] } 5. Nc3 { [%eval 0.21] [%clk 1:32:02] } 5... Nc6 { [%eval 0.35] [%clk 1:32:41] } 6. Ndb5 { [%eval 0.25] [%clk 1:32:19] } 6... d6 { [%eval 0.34] [%clk 1:33:06] } 7. Bf4 { [%eval 0.26] [%clk 1:32:42] } 7... e5 { [%eval 0.31] [%clk 1:33:33] } 8. Bg5 { [%eval 0.45] [%clk 1:33:00] } 8... a6 { [%eval 0.42] [%clk 1:33:59] } 9. Na3 { [%eval 0.3] [%clk 1:33:22] } 9... b5 { [%eval 0.34] [%clk 1:34:25] } 10. Bxf6 { [%eval 0.17] [%clk 1:33:45] } 10... gxf6 { [%eval 0.22] [%clk 1:34:37] } 11. Nd5 { [%eval 0.28] [%clk 1:34:09] } 11... f5 { [%eval 0.22] [%clk 1:34:01] } 12. g3 { [%eval 0.08] [%clk 1:31:40] } 12... Bg7 { [%eval 0.22] [%clk 1:25:07] } 13. Bg2 { [%eval 0.0] [%clk 1:28:58] } 13... Rb8 { [%eval 0.47] [%clk 1:22:45] } 14. O-O?! { [%eval -0.13] } { Inaccuracy. exf5 was best. } { [%clk 1:27:29] } 14... Ne7 { [%eval 0.3] [%clk 1:18:23] } 15. exf5 { [%eval 0.27] [%clk 1:17:57] } 15... Bxf5 { [%eval 0.32] [%clk 1:16:22] } 16. c4 { [%eval 0.0] [%clk 1:17:02] } 16... Nxd5 { [%eval 0.05] [%clk 1:11:35] } 17. Bxd5 { [%eval 0.07] [%clk 1:15:41] } 17... O-O { [%eval 0.06] [%clk 0:59:50] } 18. cxb5 { [%eval 0.08] [%clk 1:12:21] } 18... axb5 { [%eval 0.1] [%clk 0:59:44] } 19. Qb3 { [%eval 0.0] [%clk 1:11:32] } 19... Qb6 { [%eval 0.35] [%clk 0:57:31] } 20. Rac1 { [%eval 0.37] [%clk 1:09:35] } 20... Bd7 { [%eval 0.33] [%clk 0:53:31] } 21. Rfd1 { [%eval 0.15] [%clk 1:08:39] } 21... Qa6?! { [%eval 0.95] } { Inaccuracy. Kh8 was best. } { [%clk 0:45:52] } 22. Rc7 { [%eval 0.76] [%clk 1:06:11] } 22... b4?? { [%eval 3.17] } { Blunder. Bg4 was best. } { [%clk 0:44:26] } 23. Rxd7 { [%eval 3.18] [%clk 1:05:49] } 23... bxa3 { [%eval 3.24] [%clk 0:44:30] } 24. Qxa3 { [%eval 3.14] [%clk 1:02:18] } 24... Qe2 { [%eval 2.99] [%clk 0:40:46] } 25. Qd3 { [%eval 2.44] [%clk 1:00:41] } 25... Qg4?! { [%eval 3.15] } { Inaccuracy. Qxd3 was best. } { [%clk 0:37:31] } 26. Rb7 { [%eval 2.93] [%clk 0:54:04] } 26... Rxb7 { [%eval 3.16] [%clk 0:37:42] } 27. Bxb7 { [%eval 3.07] [%clk 0:54:23] } 27... Rb8 { [%eval 3.47] [%clk 0:37:13] } 28. Bf3 { [%eval 3.51] [%clk 0:52:50] } 28... Qa4 { [%eval 3.39] [%clk 0:36:52] } 29. Bd5 { [%eval 3.38] [%clk 0:50:48] } 29... Rxb2 { [%eval 3.04] [%clk 0:34:03] } 30. Bb3 { [%eval 2.95] [%clk 0:50:56] } 30... Qa7?! { [%eval 4.12] } { Inaccuracy. Qd7 was best. } { [%clk 0:33:48] } 31. Qf5 { [%eval 3.84] [%clk 0:46:17] } 31... Qc7 { [%eval 3.55] [%clk 0:29:21] } 32. Rxd6?? { [%eval -2.41] } { Blunder. h4 was best. } { [%clk 0:43:50] } 32... Rxb3 { [%eval -2.55] [%clk 0:25:33] } 33. Rd7 { [%eval -2.31] [%clk 0:43:13] } 33... Rb1+? { [%eval -0.66] } { Mistake. Rf3 was best. } { [%clk 0:25:17] } 34. Qxb1 { [%eval -0.38] [%clk 0:42:14] } 34... Qxd7 { [%eval -0.46] [%clk 0:25:30] } 35. Qb8+ { [%eval -0.51] [%clk 0:42:41] } 35... Bf8 { [%eval -0.37] [%clk 0:25:36] } 36. Qxe5 { [%eval -0.43] [%clk 0:43:09] } 36... h6 { [%eval -0.51] [%clk 0:24:49] } 37. Qa5 { [%eval -0.6] [%clk 0:41:10] } 37... Kg7 { [%eval -0.49] [%clk 0:23:06] } 38. a4 { [%eval -0.62] [%clk 0:40:28] } 38... Qd4 { [%eval -0.65] [%clk 0:21:32] } 39. Qf5? { [%eval -2.12] } { Mistake. Qb5 was best. } { [%clk 0:38:54] } 39... Qxa4 { [%eval -2.12] [%clk 0:20:41] } 40. Kg2 { [%eval -2.12] [%clk 0:39:17] } 40... Qd4 { [%eval -2.23] [%clk 0:20:25] } 41. f4?! { [%eval -2.96] } { Inaccuracy. h4 was best. } { [%clk 0:38:28] } 41... Qd2+ { [%eval -4.46] [%clk 0:18:39] } 42. Kh3 { [%eval -4.74] [%clk 0:38:48] } 42... Qe2 { [%eval -4.73] [%clk 0:18:29] } 43. Qa5?? { [%eval #-9] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:37:46] } 43... h5?? { [%eval -3.18] } { Lost forced checkmate sequence. Qf1+ was best. } { [%clk 0:16:39] } 44. Qg5+ { [%eval -3.62] [%clk 0:37:56] } 44... Kh7 { [%eval -3.51] [%clk 0:15:03] } 45. Qf5+ { [%eval -3.49] [%clk 0:38:21] } 45... Kg8 { [%eval -3.38] [%clk 0:15:10] } 46. Qg5+ { [%eval -3.04] [%clk 0:37:44] } 46... Bg7 { [%eval -2.99] [%clk 0:15:09] } 47. f5?? { [%eval -8.36] } { Blunder. Qf5 was best. } { [%clk 0:36:57] } 47... Kh7 { [%eval -7.94] [%clk 0:11:12] } 48. f6? { [%eval #-7] } { Checkmate is now unavoidable. Qc1 was best. } { [%clk 0:34:00] } 48... Qf1+ { [%eval #-6] [%clk 0:11:20] } 0-1