Event: Round 4: Nayak, Biswajit - Mysha Perwez
Date: 2025-04-11
White: Nayak, Biswajit
WhiteElo: 1979
Black: Mysha Perwez
BlackElo: 1766
Result: 1-0
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 0:59:45] } 1... Nf6 { [%eval 0.19] [%clk 1:00:49] } 2. Nf3 { [%eval 0.11] [%clk 1:00:02] } 2... e6 { [%eval 0.14] [%clk 1:01:12] } 3. Bf4 { [%eval 0.03] [%clk 1:00:17] } 3... d5 { [%eval 0.1] [%clk 1:01:36] } 4. e3 { [%eval 0.08] [%clk 1:00:40] } 4... c5 { [%eval 0.14] [%clk 1:02:01] } 5. Nbd2 { [%eval 0.0] [%clk 1:00:31] } 5... Nc6 { [%eval 0.1] [%clk 1:02:23] } 6. c3 { [%eval 0.14] [%clk 1:00:54] } 6... Bd6 { [%eval 0.17] [%clk 1:02:50] } 7. Bg3 { [%eval 0.14] [%clk 1:00:50] } 7... O-O { [%eval 0.17] [%clk 1:03:07] } 8. Bd3 { [%eval 0.23] [%clk 1:01:13] } 8... b6 { [%eval 0.51] [%clk 1:03:32] } 9. O-O { [%eval 0.1] [%clk 0:59:31] } 9... Bb7 { [%eval 0.17] [%clk 1:03:38] } 10. Qe2 { [%eval 0.1] [%clk 0:59:33] } 10... Ne7 { [%eval 0.1] [%clk 1:00:01] } 11. Rad1 { [%eval 0.03] [%clk 0:58:23] } 11... Nf5 { [%eval 0.08] [%clk 0:57:51] } 12. Bxd6 { [%eval 0.0] [%clk 0:57:02] } 12... Nxd6 { [%eval 0.0] [%clk 0:55:46] } 13. Ne5 { [%eval 0.19] [%clk 0:56:49] } 13... Qe7 { [%eval 0.19] [%clk 0:53:42] } 14. f4?! { [%eval -0.45] } { Inaccuracy. f3 was best. } { [%clk 0:47:34] } 14... Nfe4 { [%eval -0.35] [%clk 0:51:06] } 15. Nxe4 { [%eval -0.3] [%clk 0:46:03] } 15... dxe4 { [%eval -0.37] [%clk 0:49:39] } 16. Ba6 { [%eval -0.35] [%clk 0:45:51] } 16... Bxa6 { [%eval 0.0] [%clk 0:42:30] } 17. Qxa6 { [%eval -0.01] [%clk 0:46:16] } 17... Qb7 { [%eval 0.19] [%clk 0:40:37] } 18. Qxb7 { [%eval 0.28] [%clk 0:42:26] } 18... Nxb7 { [%eval 0.27] [%clk 0:40:57] } 19. dxc5 { [%eval 0.04] [%clk 0:41:50] } 19... Nxc5 { [%eval 0.11] [%clk 0:40:35] } 20. Rd4 { [%eval 0.1] [%clk 0:41:44] } 20... Rac8 { [%eval 0.6] [%clk 0:34:35] } 21. Rfd1 { [%eval 0.48] [%clk 0:40:01] } 21... Rfe8? { [%eval 1.67] } { Mistake. h5 was best. } { [%clk 0:32:46] } 22. Nc4 { [%eval 1.73] [%clk 0:38:02] } 22... Nb7 { [%eval 1.67] [%clk 0:27:44] } 23. Rxe4 { [%eval 1.65] [%clk 0:37:33] } 23... Red8?! { [%eval 2.6] } { Inaccuracy. Kf8 was best. } { [%clk 0:27:08] } 24. Red4 { [%eval 1.97] [%clk 0:37:04] } 24... Rxd4 { [%eval 2.12] [%clk 0:25:27] } 25. Rxd4 { [%eval 1.92] [%clk 0:37:32] } 25... Rc7 { [%eval 2.16] [%clk 0:25:07] } 26. Nd6 { [%eval 1.9] [%clk 0:34:35] } 26... Nxd6 { [%eval 1.73] [%clk 0:25:29] } 27. Rxd6 { [%eval 1.81] [%clk 0:35:00] } 27... Kf8 { [%eval 1.78] [%clk 0:25:48] } 28. Rd8+ { [%eval 1.76] [%clk 0:34:24] } 28... Ke7 { [%eval 1.85] [%clk 0:26:11] } 29. Ra8 { [%eval 1.91] [%clk 0:34:50] } 29... Rd7 { [%eval 1.81] [%clk 0:25:35] } 30. Kf1 { [%eval 1.76] [%clk 0:34:29] } 30... Kd6 { [%eval 2.17] [%clk 0:25:08] } 31. Ke2 { [%eval 2.17] [%clk 0:34:17] } 31... Kc6 { [%eval 2.82] [%clk 0:24:03] } 32. g4 { [%eval 2.74] [%clk 0:34:16] } 32... f6 { [%eval 3.06] [%clk 0:22:40] } 33. Re8 { [%eval 3.0] [%clk 0:33:37] } 33... Kd5 { [%eval 3.26] [%clk 0:22:06] } 34. b3 { [%eval 3.18] [%clk 0:32:25] } 34... e5 { [%eval 3.32] [%clk 0:21:36] } 35. fxe5 { [%eval 3.56] [%clk 0:30:11] } 35... fxe5 { [%eval 3.57] [%clk 0:21:58] } 36. Kd3 { [%eval 3.44] [%clk 0:30:28] } 36... Rf7 { [%eval 3.92] [%clk 0:20:24] } 37. c4+ { [%eval 3.75] [%clk 0:30:11] } 37... Kd6 { [%eval 3.68] [%clk 0:20:40] } 38. Ra8 { [%eval 3.8] [%clk 0:27:11] } 38... a5 { [%eval 3.82] [%clk 0:20:23] } 39. Rd8+ { [%eval 3.85] [%clk 0:26:44] } 39... Kc6 { [%eval 3.36] [%clk 0:19:13] } 40. h4 { [%eval 3.93] [%clk 0:24:08] } 40... Rf2 { [%eval 3.75] [%clk 0:18:22] } 41. Rg8 { [%eval 3.97] [%clk 0:24:09] } 41... g6 { [%eval 4.0] [%clk 0:15:13] } 42. Rg7 { [%eval 4.24] [%clk 0:24:14] } 42... Rxa2 { [%eval 3.87] [%clk 0:15:34] } 43. Rxh7 { [%eval 3.71] [%clk 0:24:40] } 43... Rb2 { [%eval 3.53] [%clk 0:15:53] } 44. Kc3 { [%eval 4.07] [%clk 0:22:13] } 44... Re2 { [%eval 3.82] [%clk 0:12:39] } 45. Rg7 { [%eval 4.01] [%clk 0:22:22] } 45... Rxe3+ { [%eval 3.72] [%clk 0:12:58] } 46. Kc2 { [%eval 3.66] [%clk 0:22:48] } 46... Rh3 { [%eval 4.57] [%clk 0:12:40] } 47. Rxg6+ { [%eval 4.37] [%clk 0:23:05] } 47... Kc5 { [%eval 4.42] [%clk 0:12:59] } 48. h5 { [%eval 4.29] [%clk 0:21:55] } 48... e4 { [%eval 4.74] [%clk 0:12:01] } 49. h6 { [%eval 4.82] [%clk 0:21:01] } 49... Rh2+ { [%eval 5.42] [%clk 0:11:21] } 50. Kc3 { [%eval 5.25] [%clk 0:21:03] } 50... Rh3+ { [%eval 5.42] [%clk 0:11:45] } 51. Kd2 { [%eval 5.21] [%clk 0:21:13] } 51... Kd4 { [%eval 5.7] [%clk 0:10:14] } 52. Rd6+ { [%eval 5.54] [%clk 0:19:36] } 52... Ke5 { [%eval 5.36] [%clk 0:10:35] } 53. Rd5+ { [%eval 5.18] [%clk 0:17:52] } 53... Kf4 { [%eval 5.54] [%clk 0:09:37] } 54. Rh5 { [%eval 5.73] [%clk 0:17:48] } 54... Rd3+ { [%eval 5.76] [%clk 0:10:03] } 55. Ke2 { [%eval 5.37] [%clk 0:18:14] } 55... Rd8 { [%eval 6.5] [%clk 0:10:25] } 56. h7 { [%eval 6.69] [%clk 0:18:30] } 56... Rh8 { [%eval 6.85] [%clk 0:10:42] } 57. g5 { [%eval 6.86] [%clk 0:18:53] } 57... Kf5 { [%eval 6.99] [%clk 0:11:00] } 58. Ke3 { [%eval 6.89] [%clk 0:19:11] } 58... Kg6 { [%eval 6.94] [%clk 0:11:05] } 59. Rh1 { [%eval 6.63] [%clk 0:19:28] } 59... Kxg5 { [%eval 7.58] [%clk 0:10:52] } 60. Kxe4 { [%eval 7.34] [%clk 0:19:50] } 60... Kg6 { [%eval 7.35] [%clk 0:10:36] } 61. Kd5 { [%eval 7.35] [%clk 0:20:05] } 61... Kg7 { [%eval 7.93] [%clk 0:10:38] } 62. Kc6 { [%eval 8.11] [%clk 0:20:09] } 62... Rc8+ { [%eval 8.1] [%clk 0:11:00] } 63. Kb7 { [%eval 7.66] [%clk 0:20:23] } 63... Rh8 { [%eval 9.27] [%clk 0:11:09] } 64. Kxb6 { [%eval 9.62] [%clk 0:20:38] } 64... Rb8+? { [%eval #17] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:11:35] } 65. Ka7 { [%eval 72.9] [%clk 0:20:58] } 65... Rh8 { [%eval 11.21] [%clk 0:11:57] } 66. c5 { [%eval #15] [%clk 0:21:23] } 66... Kf6 { [%eval #15] [%clk 0:12:18] } 67. c6 { [%eval #14] [%clk 0:21:35] } 67... Ke6 { [%eval #15] [%clk 0:12:45] } 68. Kb7 { [%eval 12.93] [%clk 0:21:57] } 68... Kd5 { [%clk 0:12:59] } 1-0