Event: Round 4: Brejesh Chakrabarti - Nikola Mitkov
Site: https://lichess.org/study/KprqoP7w/isoVvQ5Q
Date: 2022-11-20
White: Brejesh Chakrabarti
Black: Nikola Mitkov
BlackTitle: GM
Result: 1/2-1/2
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:13] } 1... e5 { [%eval 0.12] [%clk 1:17:35] } 2. Nf3 { [%eval 0.29] [%clk 1:30:42] } 2... Nc6 { [%eval 0.32] [%clk 1:16:12] } 3. Bc4 { [%eval 0.21] [%clk 1:31:03] } 3... Nf6 { [%eval 0.18] [%clk 1:16:38] } 4. d3 { [%eval 0.21] [%clk 1:31:31] } 4... h6 { [%eval 0.44] [%clk 1:17:00] } 5. O-O { [%eval 0.13] [%clk 1:31:35] } 5... d6 { [%eval 0.43] [%clk 1:17:27] } 6. c3 { [%eval 0.43] [%clk 1:32:04] } 6... g6 { [%eval 0.81] [%clk 1:17:36] } 7. h3 { [%eval 0.35] [%clk 1:31:42] } 7... Bg7 { [%eval 0.39] [%clk 1:18:03] } 8. Re1 { [%eval 0.31] [%clk 1:31:50] } 8... O-O { [%eval 0.6] [%clk 1:18:26] } 9. b4 { [%eval 0.08] [%clk 1:30:48] } 9... Nh5 { [%eval 0.61] [%clk 1:08:03] } 10. a4 { [%eval 0.3] [%clk 1:29:15] } 10... Qf6 { [%eval 0.75] [%clk 1:01:00] } 11. Nh2 { [%eval 0.26] [%clk 1:23:33] } 11... Nf4 { [%eval 0.42] [%clk 0:55:21] } 12. Qf3 { [%eval 0.3] [%clk 1:22:11] } 12... h5 { [%eval 0.43] [%clk 0:53:09] } 13. Na3 { [%eval 0.76] [%clk 1:04:24] } 13... Nd8 { [%eval 1.0] [%clk 0:49:15] } 14. d4?! { [%eval 0.3] } { Inaccuracy. Bxf4 was best. } { [%clk 0:54:18] } 14... Nde6 { [%eval 0.49] [%clk 0:45:32] } 15. dxe5?! { [%eval -0.51] } { Inaccuracy. Bf1 was best. } { [%clk 0:47:30] } 15... dxe5 { [%eval -0.11] [%clk 0:45:47] } 16. Bf1?! { [%eval -0.84] } { Inaccuracy. a5 was best. } { [%clk 0:44:25] } 16... a5 { [%eval -0.62] [%clk 0:38:54] } 17. Nc2 { [%eval -1.0] [%clk 0:40:35] } 17... Rd8 { [%eval -1.09] [%clk 0:35:24] } 18. Rd1?! { [%eval -1.84] } { Inaccuracy. Qe3 was best. } { [%clk 0:28:18] } 18... Ng5?! { [%eval -1.09] } { Inaccuracy. Bd7 was best. } { [%clk 0:29:50] } 19. Rxd8+ { [%eval -1.17] [%clk 0:28:30] } 19... Qxd8 { [%eval -0.98] [%clk 0:30:19] } 20. Qe3 { [%eval -0.85] [%clk 0:28:17] } 20... Qd1 { [%eval -1.14] [%clk 0:30:13] } 21. Na3?? { [%eval -4.07] } { Blunder. Ne1 was best. } { [%clk 0:25:38] } 21... Qxa4?? { [%eval -0.83] } { Blunder. Bh6 was best. } { [%clk 0:21:30] } 22. h4 { [%eval -1.07] [%clk 0:24:27] } 22... Nh7 { [%eval -1.01] [%clk 0:21:36] } 23. Qd2 { [%eval -0.92] [%clk 0:21:14] } 23... Qe8 { [%eval -0.86] [%clk 0:08:12] } 24. Nb5 { [%eval -0.69] [%clk 0:20:15] } 24... Ne6 { [%eval -0.72] [%clk 0:08:40] } 25. Rxa5 { [%eval -0.59] [%clk 0:19:22] } 25... Rxa5 { [%eval -0.87] [%clk 0:08:58] } 26. bxa5 { [%eval -0.6] [%clk 0:19:51] } 26... Bd7 { [%eval -0.87] [%clk 0:08:51] } 27. Qb2?! { [%eval -1.49] } { Inaccuracy. c4 was best. } { [%clk 0:17:06] } 27... Qa8 { [%eval -1.57] [%clk 0:06:35] } 28. Qb4?! { [%eval -2.49] } { Inaccuracy. Qa1 was best. } { [%clk 0:14:41] } 28... Bf8 { [%eval -2.44] [%clk 0:06:46] } 29. Qa4 { [%eval -2.65] [%clk 0:13:25] } 29... Nc5 { [%eval -2.29] [%clk 0:06:20] } 30. Qa2 { [%eval -2.51] [%clk 0:11:17] } 30... c6?! { [%eval -1.36] } { Inaccuracy. Qd8 was best. } { [%clk 0:04:13] } 31. Nc7 { [%eval -1.52] [%clk 0:09:45] } 31... Qd8 { [%eval -1.43] [%clk 0:02:59] } 32. a6 { [%eval -1.44] [%clk 0:09:45] } 32... bxa6 { [%eval -1.22] [%clk 0:03:24] } 33. Nxa6 { [%eval -1.32] [%clk 0:10:10] } 33... Qxh4 { [%eval -1.12] [%clk 0:02:40] } 34. Nxc5 { [%eval -1.2] [%clk 0:09:02] } 34... Bxc5 { [%eval -1.26] [%clk 0:03:03] } 35. Bc4 { [%eval -1.55] [%clk 0:08:32] } 35... Qf6 { [%eval -1.23] [%clk 0:02:16] } 36. Nf3 { [%eval -1.14] [%clk 0:04:50] } 36... Bg4?! { [%eval -0.36] } { Inaccuracy. Kg7 was best. } { [%clk 0:01:03] } 37. Ne1 { [%eval -0.32] [%clk 0:04:00] } 37... Nf8 { [%eval -0.27] [%clk 0:00:42] } 38. Nd3 { [%eval -0.4] [%clk 0:03:51] } 38... Bd6 { [%eval -0.39] [%clk 0:00:50] } 39. Qa8 { [%eval -0.45] [%clk 0:02:45] } 39... Kg7?! { [%eval 0.16] } { Inaccuracy. Bd7 was best. } { [%clk 0:00:54] } 40. Qxc6 { [%eval 0.09] [%clk 0:02:33] } 40... Bd7 { [%eval 0.48] [%clk 0:00:58] } 41. Qb6 { [%eval 0.56] [%clk 0:02:31] } 41... Qe7 { [%eval 0.51] [%clk 0:01:10] } 42. Bg5 { [%eval 0.34] [%clk 0:02:40] } 42... f6 { [%eval 0.62] [%clk 0:01:30] } 43. Be3 { [%eval 0.28] [%clk 0:02:39] } 43... Be6 { [%eval 0.68] [%clk 0:00:43] } 44. Bxe6 { [%eval 0.71] [%clk 0:02:09] } 44... Nxe6 { [%eval 1.07] [%clk 0:01:10] } 45. c4 { [%eval 0.93] [%clk 0:02:09] } 45... Qd7 { [%eval 0.75] [%clk 0:00:48] } 46. Qb5?! { [%eval 0.08] } { Inaccuracy. Qa6 was best. } { [%clk 0:02:10] } 46... Qc7? { [%eval 1.49] } { Mistake. Qxb5 was best. } { [%clk 0:00:44] } 47. c5 { [%eval 1.24] [%clk 0:01:45] } 47... Be7 { [%eval 1.58] [%clk 0:01:06] } 48. Qb6? { [%eval 0.34] } { Mistake. Nb4 was best. } { [%clk 0:02:07] } 48... Kf7?! { [%eval 1.31] } { Inaccuracy. Qxb6 was best. } { [%clk 0:01:11] } 49. Qb3 { [%eval 1.53] [%clk 0:01:59] } 49... Qc6 { [%eval 1.12] [%clk 0:00:57] } 50. Qd5 { [%eval 0.82] [%clk 0:02:11] } 50... Qc8? { [%eval 2.24] } { Mistake. Qxd5 was best. } { [%clk 0:00:47] } 51. f4?? { [%eval 0.0] } { Blunder. c6 was best. } { [%clk 0:01:48] } 51... exf4 { [%eval 0.0] [%clk 0:01:12] } 52. Bf2 { [%eval 0.0] [%clk 0:01:21] } 52... Kf8 { [%eval 0.13] [%clk 0:00:53] } 53. e5 { [%eval 0.17] [%clk 0:01:11] } 53... f5 { [%eval 0.07] [%clk 0:00:47] } 54. c6 { [%eval 0.07] [%clk 0:01:10] } 54... Nd8 { [%eval 0.08] [%clk 0:00:53] } 55. Nxf4 { [%eval 0.0] [%clk 0:01:33] } 55... Qxc6 { [%eval 0.0] [%clk 0:00:54] } 56. Qxc6 { [%eval 0.0] } 56... Nxc6 { [%eval 0.0] [%clk 0:01:23] } 57. Nxh5?? { [%eval -6.37] } { Blunder. Nxg6+ was best. } { [%clk 0:02:03] } 57... gxh5 { [%eval -5.95] [%clk 0:00:50] } 1/2-1/2