Event: Round 1: Aditya Trehan - Nayak, Biswajit
Date: 2025-04-10
White: Aditya Trehan
WhiteElo: 1575
Black: Nayak, Biswajit
BlackElo: 1979
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:42] } 2. Nc3 { [%eval 0.26] [%clk 1:01:12] } 2... a6 { [%eval 0.25] [%clk 1:00:36] } 3. f4 { [%eval 0.0] [%clk 1:01:08] } 3... e6 { [%eval 0.07] [%clk 1:00:50] } 4. Nf3 { [%eval 0.0] [%clk 1:01:24] } 4... d5 { [%eval 0.13] [%clk 1:01:00] } 5. d3 { [%eval -0.07] [%clk 1:00:45] } 5... Nf6 { [%eval 0.12] [%clk 1:01:10] } 6. e5 { [%eval 0.12] [%clk 0:58:22] } 6... Nfd7 { [%eval 0.11] [%clk 1:01:30] } 7. Be2 { [%eval -0.23] [%clk 0:58:25] } 7... b5 { [%eval 0.11] [%clk 1:01:41] } 8. a3 { [%eval -0.25] [%clk 0:57:53] } 8... Nc6 { [%eval -0.3] [%clk 1:01:48] } 9. O-O { [%eval -0.31] [%clk 0:57:25] } 9... Be7 { [%eval -0.3] [%clk 1:01:49] } 10. Kh1 { [%eval -0.23] [%clk 0:56:46] } 10... Rb8 { [%eval 0.05] [%clk 1:01:43] } 11. Bd2 { [%eval 0.08] [%clk 0:54:49] } 11... O-O { [%eval 0.0] [%clk 1:01:11] } 12. Na2?! { [%eval -0.57] } { Inaccuracy. Qe1 was best. } { [%clk 0:53:59] } 12... d4 { [%eval -0.51] [%clk 1:00:55] } 13. b4 { [%eval -0.99] [%clk 0:53:10] } 13... Bb7 { [%eval -0.91] [%clk 1:00:36] } 14. bxc5 { [%eval -0.92] [%clk 0:51:53] } 14... Bxc5 { [%eval -0.87] [%clk 0:59:45] } 15. Bb4? { [%eval -2.05] } { Mistake. Nc1 was best. } { [%clk 0:51:53] } 15... a5 { [%eval -2.15] [%clk 0:58:10] } 16. Bxc5 { [%eval -1.97] [%clk 0:51:25] } 16... Nxc5 { [%eval -1.85] [%clk 0:58:30] } 17. Rb1 { [%eval -2.35] [%clk 0:50:31] } 17... Ba8 { [%eval -2.02] [%clk 0:56:50] } 18. Nd2 { [%eval -2.42] [%clk 0:48:31] } 18... Ne7 { [%eval -2.35] [%clk 0:56:39] } 19. Bf3 { [%eval -2.2] [%clk 0:47:01] } 19... Nd5 { [%eval -1.7] [%clk 0:56:28] } 20. Qc1?! { [%eval -2.87] } { Inaccuracy. Rf2 was best. } { [%clk 0:44:03] } 20... Ne3 { [%eval -2.87] [%clk 0:53:01] } 21. Rf2 { [%eval -2.91] [%clk 0:42:15] } 21... Bd5 { [%eval -2.83] [%clk 0:52:54] } 22. Bxd5 { [%eval -2.77] [%clk 0:41:15] } 22... Qxd5 { [%eval -2.76] [%clk 0:53:05] } 23. Nb3 { [%eval -3.26] [%clk 0:41:10] } 23... Rbc8?! { [%eval -2.44] } { Inaccuracy. Nxb3 was best. } { [%clk 0:51:52] } 24. Qb2?! { [%eval -3.29] } { Inaccuracy. Nc3 was best. } { [%clk 0:38:34] } 24... Nxb3 { [%eval -3.32] [%clk 0:48:52] } 25. Qxb3 { [%eval -3.3] [%clk 0:32:29] } 25... Qxb3 { [%eval -3.34] [%clk 0:45:03] } 26. cxb3 { [%eval -3.37] [%clk 0:32:02] } 26... f6 { [%eval -3.3] [%clk 0:44:23] } 27. exf6 { [%eval -3.11] [%clk 0:30:48] } 27... gxf6 { [%eval -2.52] [%clk 0:44:36] } 28. Rc1?! { [%eval -3.58] } { Inaccuracy. Nc1 was best. } { [%clk 0:29:40] } 28... Kf7 { [%eval -3.01] [%clk 0:41:29] } 29. h3 { [%eval -3.21] [%clk 0:28:39] } 29... Ke7 { [%eval -3.02] [%clk 0:41:15] } 30. Re2 { [%eval -3.68] [%clk 0:27:53] } 30... Rxc1+ { [%eval -3.7] [%clk 0:41:08] } 31. Nxc1 { [%eval -3.63] [%clk 0:28:00] } 31... Rc8 { [%eval -3.63] [%clk 0:41:23] } 32. Na2 { [%eval -3.59] [%clk 0:28:04] } 32... Kd6 { [%eval -4.0] [%clk 0:41:36] } 33. Kg1 { [%eval -4.01] [%clk 0:27:03] } 33... e5 { [%eval -3.93] [%clk 0:41:50] } 34. fxe5+ { [%eval -4.41] [%clk 0:26:44] } 34... fxe5 { [%eval -4.24] [%clk 0:42:17] } 35. Rd2 { [%eval -4.82] [%clk 0:20:58] } 35... Rf8 { [%eval -4.34] [%clk 0:41:04] } 36. Rf2 { [%eval -4.27] [%clk 0:20:51] } 36... Rc8 { [%eval -4.47] [%clk 0:41:04] } 37. Rd2 { [%eval -4.85] [%clk 0:20:59] } 37... Kd5 { [%eval -4.94] [%clk 0:41:16] } 38. g3 { [%eval -4.79] [%clk 0:18:43] } 38... Rg8 { [%eval -4.81] [%clk 0:37:26] } 39. Kf2 { [%eval -5.03] [%clk 0:17:14] } 39... Rf8+ { [%eval -4.83] [%clk 0:37:29] } 40. Ke2 { [%eval -4.43] [%clk 0:17:04] } 40... Rf1 { [%eval -5.11] [%clk 0:37:21] } 41. h4 { [%eval -6.15] [%clk 0:15:50] } 41... h5 { [%eval -5.98] [%clk 0:36:58] } 42. b4 { [%eval -6.2] [%clk 0:15:58] } 42... a4 { [%eval -6.52] [%clk 0:36:52] } 43. Rb2?! { [%eval -9.73] } { Inaccuracy. Rc2 was best. } { [%clk 0:15:43] } 43... e4 { [%eval -8.78] [%clk 0:35:34] } 44. dxe4+? { [%eval #-29] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:15:06] } 44... Kxe4 { [%eval -11.34] [%clk 0:36:01] } 45. Rd2 { [%eval -10.47] [%clk 0:15:19] } 45... Rg1 { [%eval -10.8] [%clk 0:35:52] } 46. Kf2 { [%eval -10.64] [%clk 0:14:29] } 46... Rg2+ { [%eval -10.28] [%clk 0:35:56] } 47. Ke1 { [%eval -9.33] [%clk 0:14:54] } 47... Rxg3 { [%eval -7.23] [%clk 0:36:18] } 48. Rf2?! { [%eval -11.62] } { Inaccuracy. Re2 was best. } { [%clk 0:14:30] } 48... Rg1+ { [%eval -11.51] [%clk 0:36:40] } 49. Ke2 { [%eval -11.05] [%clk 0:14:14] } 49... Ra1 { [%eval -10.58] [%clk 0:36:57] } 50. Rf1?! { [%eval #-3] } { Checkmate is now unavoidable. Nc3+ was best. } { [%clk 0:13:31] } 50... d3+ { [%eval #-5] [%clk 0:37:01] } 51. Kd2 { [%eval #-3] [%clk 0:13:59] } 51... Rxa2+ { [%eval #-4] [%clk 0:37:26] } 52. Kc3 { [%eval #-1] [%clk 0:14:24] } 52... Rc2# { [%clk 0:37:34] } 0-1