Event: 13-20
Date: 2024-05-22
White: Siam, Chowdhury
WhiteElo: 1785
Black: Dibya, Das Gupta
BlackElo: 1960
Result: 1-0
ECO: C96
Opening: Ruy Lopez: Closed, Borisenko Variation
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:26:32] } 2. Nf3 { [%eval 0.19] [%clk 1:31:08] } 2... d6 { [%eval 0.53] [%clk 1:26:57] } 3. Bc4 { [%eval 0.3] [%clk 1:30:55] } 3... Be7 { [%eval 0.37] [%clk 1:27:05] } 4. O-O { [%eval 0.17] [%clk 1:30:59] } 4... Nf6 { [%eval 0.15] [%clk 1:27:30] } 5. d3 { [%eval 0.17] [%clk 1:31:15] } 5... O-O { [%eval 0.2] [%clk 1:27:51] } 6. h3 { [%eval 0.14] [%clk 1:30:49] } 6... a6 { [%eval 0.16] [%clk 1:26:07] } 7. c3 { [%eval -0.03] [%clk 1:26:44] } 7... Nc6 { [%eval 0.33] [%clk 1:25:18] } 8. Bb3 { [%eval 0.24] [%clk 1:23:08] } 8... b5 { [%eval 0.45] [%clk 1:14:59] } 9. Re1 { [%eval 0.49] [%clk 1:21:21] } 9... Na5 { [%eval 0.51] [%clk 1:15:15] } 10. Bc2 { [%eval 0.52] [%clk 1:21:40] } 10... c5 { [%eval 0.55] [%clk 1:15:39] } 11. d4 { [%eval 0.53] [%clk 1:22:03] } 11... Nc6?! { [%eval 1.16] } { Inaccuracy. exd4 was best. } { [%clk 1:16:00] } 12. d5 { [%eval 1.14] [%clk 1:22:00] } 12... Nb8 { [%eval 1.59] [%clk 1:16:20] } 13. a4 { [%eval 1.54] [%clk 1:19:42] } 13... Bb7 { [%eval 1.79] [%clk 1:16:42] } 14. axb5?! { [%eval 1.07] } { Inaccuracy. Qe2 was best. } { [%clk 1:16:35] } 14... axb5 { [%eval 1.07] [%clk 1:17:04] } 15. Rxa8 { [%eval 1.14] [%clk 1:17:03] } 15... Bxa8 { [%eval 1.18] [%clk 1:17:27] } 16. b4?! { [%eval 0.46] } { Inaccuracy. Na3 was best. } { [%clk 1:17:30] } 16... cxb4? { [%eval 1.63] } { Mistake. Na6 was best. } { [%clk 1:11:14] } 17. cxb4 { [%eval 1.57] [%clk 1:16:57] } 17... Na6 { [%eval 1.62] [%clk 1:11:36] } 18. Bd2 { [%eval 1.57] [%clk 1:13:33] } 18... Ne8 { [%eval 1.5] [%clk 1:09:59] } 19. Qe2 { [%eval 1.66] [%clk 1:05:59] } 19... Nec7?! { [%eval 2.41] } { Inaccuracy. Qb8 was best. } { [%clk 1:09:24] } 20. Na3 { [%eval 2.36] [%clk 1:05:12] } 20... Qd7 { [%eval 2.45] [%clk 1:08:51] } 21. Bd3 { [%eval 2.54] [%clk 1:00:43] } 21... f5 { [%eval 2.67] [%clk 1:01:11] } 22. Nxb5 { [%eval 2.62] [%clk 0:50:20] } 22... fxe4 { [%eval 3.26] [%clk 0:59:02] } 23. Qxe4 { [%eval 3.43] [%clk 0:50:00] } 23... g6 { [%eval 3.31] [%clk 0:59:26] } 24. Nxc7 { [%eval 2.72] [%clk 0:48:52] } 24... Nxc7 { [%eval 2.76] [%clk 0:59:49] } 25. Bc4 { [%eval 2.78] [%clk 0:48:37] } 25... Qf5 { [%eval 3.36] [%clk 0:59:58] } 26. Qxf5 { [%eval 3.33] [%clk 0:48:18] } 26... Rxf5 { [%eval 3.89] [%clk 0:58:15] } 27. Nxe5 { [%eval 3.76] [%clk 0:47:48] } 27... Bxd5 { [%eval 3.69] [%clk 0:34:48] } 28. Bxd5+ { [%eval 3.27] [%clk 0:42:34] } 28... Nxd5 { [%eval 3.28] [%clk 0:35:05] } 29. Nc6 { [%eval 3.0] [%clk 0:37:03] } 29... Bf8 { [%eval 3.27] [%clk 0:34:58] } 30. Nd4 { [%eval 3.06] [%clk 0:30:10] } 30... Rf7 { [%eval 3.07] [%clk 0:34:10] } 31. Re8 { [%eval 3.08] [%clk 0:27:25] } 31... Re7 { [%eval 3.0] [%clk 0:30:16] } 32. Rd8 { [%eval 2.85] [%clk 0:21:51] } 32... Kf7 { [%eval 2.94] [%clk 0:27:10] } 33. Rxd6 { [%eval 2.83] [%clk 0:19:13] } 33... Nxb4 { [%eval 3.03] [%clk 0:27:32] } 34. Bxb4 { [%eval 3.03] [%clk 0:19:10] } 34... Rb7 { [%eval 3.03] [%clk 0:27:54] } 35. Rf6+ { [%eval 3.02] [%clk 0:18:22] } 35... Kxf6 { [%eval 2.99] [%clk 0:28:18] } 36. Bxf8 { [%eval 2.92] [%clk 0:18:51] } 36... Kf7 { [%eval 2.87] [%clk 0:28:08] } 37. Bh6 { [%eval 2.92] [%clk 0:18:44] } 37... Kf6 { [%eval 3.17] } 38. h4 { [%eval 3.05] [%clk 0:18:06] } 38... Kf7 { [%eval 3.15] [%clk 0:28:04] } 39. Kh2 { [%eval 3.13] [%clk 0:17:15] } 39... Kf6 { [%eval 3.13] } 40. Be3 { [%eval 3.12] [%clk 0:16:28] } 40... h5 { [%eval 3.19] [%clk 0:27:49] } 41. Kg3?! { [%eval 2.42] } { Inaccuracy. Bg5+ was best. } { [%clk 0:15:55] } 41... Rb1?! { [%eval 3.36] } { Inaccuracy. Ke5 was best. } { [%clk 0:28:04] } 42. Kf4 { [%eval 3.23] [%clk 0:15:54] } 42... Rg1 { [%eval 3.46] [%clk 0:27:29] } 43. g3 { [%eval 3.16] [%clk 0:16:16] } 43... Rh1? { [%eval 5.28] } { Mistake. Ra1 was best. } { [%clk 0:27:45] } 44. Nf3 { [%eval 5.3] [%clk 0:16:14] } 44... Rb1 { [%eval 5.3] [%clk 0:28:07] } 45. Bd4+ { [%eval 5.33] [%clk 0:16:26] } 45... Kf7 { [%eval 5.26] [%clk 0:28:29] } 46. Ne5+ { [%eval 5.03] [%clk 0:15:04] } 46... Kg7 { [%eval 5.0] [%clk 0:28:44] } 47. Kg5 { [%eval 4.92] [%clk 0:15:12] } 47... Rb5 { [%eval 4.22] [%clk 0:28:59] } 48. Kf4 { [%eval 3.86] [%clk 0:14:33] } 48... Kh6 { [%eval 4.23] [%clk 0:29:03] } 49. Nf7+ { [%eval 4.15] [%clk 0:12:34] } 49... Kh7 { [%eval 3.6] [%clk 0:29:27] } 50. Nd6 { [%eval 3.95] [%clk 0:12:38] } 50... Rd5 { [%eval 4.05] [%clk 0:29:24] } 51. Be5 { [%eval 3.48] [%clk 0:12:31] } 51... Rd2? { [%eval 5.61] } { Mistake. Kg8 was best. } { [%clk 0:29:35] } 52. Ne4 { [%eval 5.51] [%clk 0:12:55] } 52... Ra2 { [%eval 5.98] [%clk 0:29:35] } 53. Kg5 { [%eval 5.79] [%clk 0:12:22] } 53... Ra5 { [%eval 7.25] [%clk 0:29:21] } 54. f4 { [%eval 7.12] [%clk 0:12:43] } 54... Ra3 { [%eval 7.02] [%clk 0:29:23] } 55. Nf6+ { [%eval 6.56] [%clk 0:12:58] } 55... Kg7 { [%eval 6.31] [%clk 0:29:45] } 56. Ne4+ { [%eval 5.87] [%clk 0:11:12] } 56... Kh7 { [%eval 7.41] [%clk 0:29:47] } 57. f5 { [%eval 7.08] [%clk 0:11:09] } 57... gxf5 { [%eval 8.38] [%clk 0:29:39] } 58. Nf6+ { [%eval 8.28] [%clk 0:11:00] } 58... Kg7 { [%eval 8.02] [%clk 0:29:55] } 59. Nxh5+ { [%eval 8.01] [%clk 0:11:22] } 59... Kh7 { [%eval 7.89] [%clk 0:30:09] } 60. Kxf5 { [%eval 10.09] [%clk 0:11:43] } 60... Rf3+ { [%eval 9.94] [%clk 0:30:16] } 61. Bf4 { [%eval 9.43] [%clk 0:11:12] } 61... Rb3 { [%eval 9.89] [%clk 0:30:43] } 62. g4 { [%eval 9.08] [%clk 0:11:20] } 62... Rb5+ { [%eval 31.65] [%clk 0:30:53] } 63. Be5 { [%eval 10.76] [%clk 0:11:47] } 63... Ra5?! { [%eval #25] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:31:13] } 64. g5?! { [%eval 11.9] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:12:01] } 64... Rb5?! { [%eval #16] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:31:32] } 65. Nf6+ { [%eval #14] [%clk 0:11:43] } 65... Kg7 { [%eval #12] [%clk 0:31:55] } 66. h5 { [%eval #11] [%clk 0:12:03] } 66... Ra5 { [%eval #11] [%clk 0:32:20] } 67. h6+ { [%eval #10] [%clk 0:12:27] } 67... Kf7 { [%eval #9] [%clk 0:32:46] } 68. g6+ { [%eval #8] [%clk 0:12:42] } 68... Ke7 { [%eval #8] [%clk 0:33:14] } 69. h7 { [%eval #7] [%clk 0:12:58] } 69... Rb5 { [%eval #7] [%clk 0:33:40] } 70. Nd5+ { [%eval #7] [%clk 0:13:01] } 70... Rxd5?? { [%eval #7] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:33:49] } 71. h8=Q { [%eval #6] [%clk 0:13:22] } 71... Kd7 { [%eval #6] [%clk 0:34:09] } 72. Qg7+ { [%eval #7] [%clk 0:13:01] } 1-0