Event: Round 1: Md. Ratan, Ali - Anata, Choudhury
Site: https://lichess.org/broadcast/bangladesh-49th-national-b-chess-championship-2025/round-1/NLF2cjWM/hjDJR77z
Date: 2025-09-05
White: Md. Ratan, Ali
WhiteElo: 1973
Black: Anata, Choudhury
BlackElo: 2152
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 0:14:09] } 1... c5 { [%eval 0.24] [%clk 0:04:11] } 2. Nf3 { [%eval 0.2] [%clk 0:14:09] } 2... Nc6 { [%eval 0.3] [%clk 0:04:11] } 3. c3 { [%eval 0.0] [%clk 0:14:09] } 3... d5 { [%eval 0.23] [%clk 0:04:11] } 4. exd5 { [%eval 0.17] [%clk 0:14:09] } 4... Qxd5 { [%eval 0.11] [%clk 0:04:11] } 5. Be2 { [%eval -0.13] [%clk 0:14:09] } 5... e5 { [%eval -0.1] [%clk 0:04:11] } 6. Qb3 { [%eval -0.34] [%clk 0:14:09] } 6... Qxb3 { [%eval -0.28] [%clk 0:04:11] } 7. axb3 { [%eval -0.25] [%clk 0:14:09] } 7... Be6 { [%eval -0.11] [%clk 0:04:11] } 8. Bc4?! { [%eval -0.77] } { Inaccuracy. Bb5 was best. } { [%clk 0:14:09] } 8... Bxc4 { [%eval -0.71] [%clk 0:04:11] } 9. bxc4 { [%eval -0.7] [%clk 1:23:56] } 9... e4 { [%eval -0.57] [%clk 0:28:13] } 10. Ng5 { [%eval -0.66] [%clk 1:22:56] } 10... Nf6 { [%eval -0.22] [%clk 0:27:42] } 11. f3 { [%eval -0.46] [%clk 0:14:09] } 11... exf3 { [%eval -0.52] [%clk 0:04:11] } 12. Nxf3 { [%eval -0.53] [%clk 1:21:14] } 12... O-O-O { [%eval -0.46] [%clk 0:27:49] } 13. O-O { [%eval -0.44] [%clk 0:14:09] } 13... Bd6 { [%eval -0.44] [%clk 0:04:11] } 14. d3?! { [%eval -1.25] } { Inaccuracy. d4 was best. } { [%clk 1:16:13] } 14... h6?! { [%eval -0.41] } { Inaccuracy. Bb8 was best. } { [%clk 0:21:50] } 15. Na3 { [%eval -0.58] [%clk 1:15:07] } 15... Bb8 { [%eval -0.61] [%clk 0:04:11] } 16. Rd1 { [%eval -0.92] [%clk 0:14:09] } 16... g5 { [%eval -0.49] [%clk 0:15:52] } 17. Be3 { [%eval -0.91] [%clk 1:02:35] } 17... b6 { [%eval -0.82] [%clk 0:15:33] } 18. d4 { [%eval -0.93] [%clk 0:58:35] } 18... Ng4?! { [%eval -0.34] } { Inaccuracy. Rhe8 was best. } { [%clk 0:04:11] } 19. Bc1 { [%eval -0.81] [%clk 0:14:09] } 19... f5 { [%eval -0.53] [%clk 0:12:45] } 20. d5 { [%eval -0.59] [%clk 0:41:06] } 20... Rhe8 { [%eval -0.17] [%clk 0:12:03] } 21. Bd2?! { [%eval -1.06] } { Inaccuracy. Bxg5 was best. } { [%clk 0:41:07] } 21... Na5 { [%eval -0.58] [%clk 0:10:49] } 22. b4 { [%eval -0.69] [%clk 0:14:09] } 22... Nb3 { [%eval -0.49] [%clk 0:04:11] } 23. Rab1 { [%eval -0.54] [%clk 0:39:14] } 23... Nxd2 { [%eval -0.7] [%clk 0:07:35] } 24. Rxd2 { [%eval -0.63] [%clk 0:14:09] } 24... Re3 { [%eval -0.37] [%clk 0:04:11] } 25. bxc5 { [%eval -0.3] [%clk 0:34:44] } 25... Rxc3 { [%eval -0.38] [%clk 0:06:25] } 26. Nb5 { [%eval -0.36] [%clk 0:34:58] } 26... Rxc4 { [%eval -0.37] [%clk 0:04:11] } 27. c6?? { [%eval -3.03] } { Blunder. cxb6 was best. } { [%clk 0:14:09] } 27... Ne3?? { [%eval -1.09] } { Blunder. a6 was best. } { [%clk 0:05:01] } 28. c7 { [%eval -1.04] [%clk 0:29:53] } 28... Bxc7?! { [%eval 0.0] } { Inaccuracy. Rxc7 was best. } { [%clk 0:05:23] } 29. Nxa7+ { [%eval -0.43] [%clk 0:30:15] } 29... Kb7 { [%eval -0.51] [%clk 0:05:45] } 30. Nc6 { [%eval -0.44] [%clk 0:14:09] } 30... Ra8 { [%eval -0.49] [%clk 0:04:11] } 31. Nce5 { [%eval -0.48] [%clk 0:28:40] } 31... Bxe5 { [%eval -0.49] [%clk 0:05:00] } 32. Nxe5 { [%eval -0.45] [%clk 0:29:07] } 32... Rc5 { [%eval -0.63] [%clk 0:04:11] } 33. Nd7?? { [%eval -3.15] } { Blunder. Nf7 was best. } { [%clk 0:14:09] } 33... Rxd5 { [%eval -2.93] [%clk 0:04:12] } 34. Rxb6+?! { [%eval -3.89] } { Inaccuracy. Rxd5 was best. } { [%clk 0:22:34] } 34... Kc7 { [%eval -3.76] [%clk 0:04:26] } 35. Rxd5 { [%eval -3.94] [%clk 0:19:56] } 35... Nxd5 { [%eval -4.02] [%clk 0:04:48] } 36. Rb5 { [%eval -3.93] [%clk 0:19:35] } 36... Ra1+ { [%eval -4.02] [%clk 0:04:50] } 37. Kf2 { [%eval -4.1] [%clk 0:19:49] } 37... Kc6 { [%eval -3.8] [%clk 0:05:10] } 38. Rc5+ { [%eval -3.86] [%clk 0:14:09] } 38... Kd6 { [%eval -3.87] [%clk 0:04:11] } 39. Rb5 { [%eval -3.9] [%clk 0:19:45] } 39... Nc3 { [%eval -3.73] [%clk 0:04:00] } 40. Rb7?! { [%eval -4.97] } { Inaccuracy. Rxf5 was best. } { [%clk 0:19:54] } 40... Kc6 { [%eval -4.9] [%clk 0:04:02] } 41. Rb6+ { [%eval -4.84] [%clk 0:16:38] } 41... Kxd7 { [%eval -4.72] [%clk 0:04:11] } 42. Rxh6 { [%eval -4.56] [%clk 0:14:09] } 42... Ne4+ { [%eval -4.74] [%clk 0:03:46] } 43. Ke2 { [%eval -4.88] [%clk 0:17:15] } 43... Ke7 { [%eval -4.9] [%clk 0:03:55] } 44. g3 { [%eval -5.2] [%clk 0:16:54] } 44... Nf6 { [%eval -5.1] [%clk 0:04:11] } 45. Rg6 { [%eval -5.39] [%clk 0:14:09] } 45... Ra2+ { [%eval -4.86] [%clk 0:03:53] } 46. Kf1 { [%eval -6.03] [%clk 0:16:13] } 46... g4 { [%eval -5.84] [%clk 0:03:06] } 47. Rg5?! { [%eval -8.35] } { Inaccuracy. Rh6 was best. } { [%clk 0:14:09] } 47... Ke6 { [%eval -7.36] [%clk 0:04:11] } 48. Kg1 { [%eval -7.26] } 48... Ne4 { [%eval -7.03] } 49. Rg8 { [%eval -6.97] } 49... Nd2 { [%eval -6.73] } 50. Rh8 { [%eval -7.56] } 50... Nf3+ { [%eval -7.13] } 51. Kh1? { [%eval #-6] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:14:09] } 51... Ke5 { [%eval #-5] [%clk 0:04:11] } 52. Rh6 { [%eval #-5] [%clk 0:14:09] } 0-1