Event: Round 4: Sangma, Rahul - Mayank Chakraborty
Site: https://lichess.org/broadcast/ganja-open-2025--rapid/round-4/ntELzxTz/5R5AZVQr
Date: 2025-11-15
White: Sangma, Rahul
WhiteTitle: IM
WhiteElo: 2148
Black: Mayank Chakraborty
BlackTitle: IM
BlackElo: 2244
Result: 0-1
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Indian Formation
Variant: Standard
TimeControl: 10+5

1. Nf3 { [%eval 0.1] [%clk 0:10:06] } 1... Nf6 { [%eval 0.18] [%clk 0:10:09] } 2. c4 { [%eval 0.12] [%clk 0:10:10] } 2... g6 { [%eval 0.29] [%clk 0:10:05] } 3. b3 { [%eval 0.0] [%clk 0:10:12] } 3... Bg7 { [%eval 0.07] [%clk 0:10:08] } 4. Bb2 { [%eval 0.0] [%clk 0:10:16] } 4... O-O { [%eval 0.0] [%clk 0:10:11] } 5. g3 { [%eval 0.13] [%clk 0:10:20] } 5... c5 { [%eval 0.19] [%clk 0:10:12] } 6. Bg2 { [%eval 0.05] [%clk 0:10:23] } 6... d6 { [%eval 0.25] [%clk 0:10:14] } 7. d4 { [%eval 0.16] [%clk 0:10:26] } 7... Nc6 { [%eval 0.55] [%clk 0:09:51] } 8. O-O { [%eval 0.34] [%clk 0:10:25] } 8... cxd4 { [%eval 0.37] [%clk 0:09:53] } 9. Nxd4 { [%eval 0.34] [%clk 0:10:29] } 9... Bd7 { [%eval 0.32] [%clk 0:09:57] } 10. Nc2 { [%eval 0.19] [%clk 0:10:23] } 10... Rc8 { [%eval 0.43] [%clk 0:09:58] } 11. Nc3 { [%eval 0.47] [%clk 0:10:26] } 11... Qa5 { [%eval 0.43] [%clk 0:10:01] } 12. Qd2 { [%eval 0.43] [%clk 0:10:20] } 12... Rfd8 { [%eval 0.47] [%clk 0:09:46] } 13. Rfd1 { [%eval 0.55] [%clk 0:10:07] } 13... Qh5 { [%eval 0.49] [%clk 0:09:47] } 14. Ne3 { [%eval 0.58] [%clk 0:10:02] } 14... Bh6 { [%eval 0.97] [%clk 0:09:39] } 15. f4 { [%eval 0.95] [%clk 0:08:50] } 15... Bg7 { [%eval 1.0] [%clk 0:09:10] } 16. Ncd5 { [%eval 1.12] [%clk 0:08:44] } 16... Nxd5 { [%eval 1.34] [%clk 0:08:50] } 17. Nxd5 { [%eval 0.82] [%clk 0:08:47] } 17... Qh6 { [%eval 0.89] [%clk 0:08:18] } 18. e4 { [%eval 0.48] [%clk 0:08:14] } 18... Bxb2 { [%eval 0.37] [%clk 0:08:11] } 19. Qxb2 { [%eval 0.46] [%clk 0:08:17] } 19... Qg7 { [%eval 0.45] [%clk 0:08:11] } 20. Qf2 { [%eval 0.34] [%clk 0:08:08] } 20... Bg4 { [%eval 0.57] [%clk 0:08:08] } 21. Re1 { [%eval 0.38] [%clk 0:08:06] } 21... Be6 { [%eval 0.38] [%clk 0:07:44] } 22. Ne3 { [%eval 0.42] [%clk 0:07:50] } 22... Qd4 { [%eval 0.76] [%clk 0:07:04] } 23. Rad1 { [%eval 0.71] [%clk 0:07:49] } 23... Qc5 { [%eval 1.05] [%clk 0:07:08] } 24. f5 { [%eval 1.11] [%clk 0:07:44] } 24... Bd7 { [%eval 0.92] [%clk 0:06:59] } 25. Rd5 { [%eval 1.15] [%clk 0:07:30] } 25... Qa3 { [%eval 1.55] [%clk 0:06:21] } 26. Red1?! { [%eval 0.87] } { Inaccuracy. Ng4 was best. } { [%clk 0:07:14] } 26... Ne5 { [%eval 0.92] [%clk 0:05:20] } 27. f6 { [%eval 0.89] [%clk 0:06:52] } 27... Re8?? { [%eval 3.91] } { Blunder. exf6 was best. } { [%clk 0:04:45] } 28. fxe7?? { [%eval 1.14] } { Blunder. Rxe5 was best. } { [%clk 0:06:48] } 28... Bg4?? { [%eval 3.49] } { Blunder. Rxe7 was best. } { [%clk 0:04:23] } 29. R1d2? { [%eval 1.75] } { Mistake. Rxe5 was best. } { [%clk 0:06:28] } 29... Qc1+ { [%eval 1.85] [%clk 0:04:20] } 30. Qf1 { [%eval 1.73] [%clk 0:06:17] } 30... Qc3? { [%eval 3.32] } { Mistake. Qxf1+ was best. } { [%clk 0:04:03] } 31. Qf4? { [%eval 1.78] } { Mistake. R5d3 was best. } { [%clk 0:05:14] } 31... Qa1+ { [%eval 1.81] [%clk 0:03:55] } 32. Qf1 { [%eval 1.76] [%clk 0:05:12] } 32... Qc3? { [%eval 3.21] } { Mistake. Qxf1+ was best. } { [%clk 0:03:58] } 33. Qf4? { [%eval 1.73] } { Mistake. R5d3 was best. } { [%clk 0:04:43] } 33... Qa1+ { [%eval 1.58] [%clk 0:03:57] } 34. Kf2 { [%eval 1.22] [%clk 0:04:33] } 34... Be6 { [%eval 1.21] [%clk 0:03:38] } 35. Rxd6 { [%eval 1.16] [%clk 0:04:33] } 35... Rxe7 { [%eval 1.2] [%clk 0:03:39] } 36. h3 { [%eval 0.85] [%clk 0:02:18] } 36... Rce8 { [%eval 1.08] [%clk 0:03:19] } 37. Nc2 { [%eval 1.03] [%clk 0:02:14] } 37... Qb2 { [%eval 1.52] [%clk 0:02:54] } 38. Ne3 { [%eval 1.12] [%clk 0:01:53] } 38... Qc3?! { [%eval 1.82] } { Inaccuracy. Qa1 was best. } { [%clk 0:02:48] } 39. g4?! { [%eval 0.89] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:19] } 39... Nc6?! { [%eval 1.57] } { Inaccuracy. f6 was best. } { [%clk 0:02:09] } 40. R6d3 { [%eval 1.23] [%clk 0:01:10] } 40... Qa5 { [%eval 1.63] [%clk 0:01:59] } 41. Nd5?! { [%eval 0.69] } { Inaccuracy. Kg1 was best. } { [%clk 0:00:55] } 41... Bxd5 { [%eval 0.59] [%clk 0:01:57] } 42. exd5 { [%eval 0.77] [%clk 0:00:56] } 42... Nb4? { [%eval 2.1] } { Mistake. Ne5 was best. } { [%clk 0:01:44] } 43. Rd4?! { [%eval 1.36] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:57] } 43... Nc2 { [%eval 1.54] [%clk 0:01:42] } 44. d6 { [%eval 1.4] [%clk 0:00:43] } 44... Nxd4 { [%eval 1.89] [%clk 0:01:13] } 45. dxe7?? { [%eval 0.04] } { Blunder. Qxd4 was best. } { [%clk 0:00:40] } 45... Ne6 { [%eval 0.01] [%clk 0:01:15] } 46. Qd6 { [%eval 0.04] [%clk 0:00:40] } 46... Rxe7 { [%eval 0.14] [%clk 0:01:13] } 47. b4 { [%eval 0.0] [%clk 0:00:36] } 47... Qg5 { [%eval -0.07] [%clk 0:01:16] } 48. Rd5?! { [%eval -1.11] } { Inaccuracy. Re2 was best. } { [%clk 0:00:21] } 48... Qh4+ { [%eval -1.24] [%clk 0:01:06] } 49. Qg3?? { [%eval -3.88] } { Blunder. Kg1 was best. } { [%clk 0:00:24] } 49... Qf6+ { [%eval -3.87] [%clk 0:01:07] } 50. Qf3 { [%eval -3.65] [%clk 0:00:11] } 50... Qb2+?! { [%eval -2.41] } { Inaccuracy. Nf4 was best. } { [%clk 0:01:09] } 51. Kg3 { [%eval -2.96] [%clk 0:00:14] } 51... Nd4?? { [%eval -0.6] } { Blunder. Qxb4 was best. } { [%clk 0:00:36] } 52. Rd8+?? { [%eval -2.94] } { Blunder. Qf2 was best. } { [%clk 0:00:12] } 52... Kg7 { [%eval -2.85] [%clk 0:00:40] } 53. Qd5? { [%eval -5.19] } { Mistake. Qf2 was best. } { [%clk 0:00:08] } 53... Ne2+ { [%eval -7.29] [%clk 0:00:41] } 54. Kh2 { [%eval -4.27] [%clk 0:00:12] } 54... Qxb4 { [%eval -4.12] [%clk 0:00:31] } 55. Rd7?! { [%eval -5.85] } { Inaccuracy. Qd2 was best. } { [%clk 0:00:13] } 55... Rxd7 { [%eval -5.85] [%clk 0:00:28] } 56. Qxd7?? { [%eval #-7] } { Checkmate is now unavoidable. Qe5+ was best. } { [%clk 0:00:17] } 56... Qb1 { [%eval #-11] [%clk 0:00:22] } 57. h4 { [%eval #-5] [%clk 0:00:11] } 57... Qg1+ { [%eval #-4] [%clk 0:00:26] } 58. Kh3 { [%eval #-4] [%clk 0:00:15] } 58... Qe3+ { [%eval #-3] [%clk 0:00:30] } 59. Kh2 { [%eval #-3] [%clk 0:00:17] } 59... Qg3+ { [%eval #-2] [%clk 0:00:34] } 60. Kh1 { [%eval #-2] [%clk 0:00:21] } 60... Qxh4+ { [%eval #-1] [%clk 0:00:28] } 0-1