Event: Round 1: Brejesh Chakrabarti - Oscar Williams
Date: 2023-10-14
White: Brejesh Chakrabarti
WhiteTitle: FM
Black: Oscar Williams
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:31:17] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:53] } 3... Nd7 { [%eval 0.24] [%clk 1:31:12] } 4. O-O { [%eval 0.0] [%clk 1:31:14] } 4... Nf6 { [%eval 0.47] [%clk 1:31:29] } 5. Re1 { [%eval 0.44] [%clk 1:31:06] } 5... a6 { [%eval 0.54] [%clk 1:31:46] } 6. Bf1 { [%eval 0.5] [%clk 1:30:22] } 6... e6 { [%eval 0.6] [%clk 1:31:14] } 7. c3 { [%eval 0.4] [%clk 1:30:27] } 7... Be7 { [%eval 0.66] [%clk 1:30:43] } 8. d4 { [%eval 0.35] [%clk 1:30:54] } 8... O-O { [%eval 0.68] [%clk 1:28:16] } 9. a4 { [%eval 0.72] [%clk 1:30:31] } 9... cxd4 { [%eval 0.92] [%clk 1:27:22] } 10. cxd4 { [%eval 0.92] [%clk 1:30:44] } 10... b6 { [%eval 0.9] [%clk 1:27:30] } 11. Nc3 { [%eval 0.87] [%clk 1:30:04] } 11... Bb7 { [%eval 0.9] [%clk 1:25:13] } 12. Bd3 { [%eval 0.87] [%clk 1:24:58] } 12... h6 { [%eval 0.75] [%clk 1:23:43] } 13. Qe2 { [%eval 0.82] [%clk 1:23:01] } 13... Re8 { [%eval 0.95] [%clk 1:19:07] } 14. Be3 { [%eval 0.52] [%clk 1:18:45] } 14... d5?! { [%eval 1.21] } { Inaccuracy. b5 was best. } { [%clk 1:16:03] } 15. e5 { [%eval 1.13] [%clk 1:17:14] } 15... Ne4 { [%eval 1.28] [%clk 1:13:28] } 16. Rec1 { [%eval 1.24] [%clk 1:17:14] } 16... f5 { [%eval 1.28] [%clk 1:13:28] } 17. exf6 { [%eval 1.19] [%clk 1:17:14] } 17... Bxf6 { [%eval 1.13] [%clk 1:13:28] } 18. Bxe4 { [%eval 1.23] [%clk 1:17:14] } 18... dxe4 { [%eval 1.26] [%clk 1:13:28] } 19. Nd2 { [%eval 1.25] [%clk 1:17:14] } 19... Be7 { [%eval 1.24] [%clk 1:13:28] } 20. Ndxe4 { [%eval 0.89] [%clk 1:17:14] } 20... Nf6 { [%eval 0.99] [%clk 1:13:28] } 21. f3 { [%eval 0.65] [%clk 1:17:14] } 21... Qd7 { [%eval 0.99] [%clk 1:13:28] } 22. Rd1 { [%eval 0.7] [%clk 1:17:14] } 22... Nd5 { [%eval 0.79] [%clk 1:13:28] } 23. Nxd5 { [%eval 0.72] [%clk 1:17:14] } 23... exd5 { [%eval 0.83] [%clk 1:13:28] } 24. Nf2 { [%eval 0.75] [%clk 1:17:14] } 24... Bg5 { [%eval 1.03] [%clk 1:13:28] } 25. Ng4 { [%eval 1.0] [%clk 1:17:14] } 25... Bxe3+ { [%eval 1.02] [%clk 1:13:28] } 26. Nxe3 { [%eval 0.97] [%clk 1:17:14] } 26... Qe7 { [%eval 1.25] [%clk 0:36:11] } 27. Ra3 { [%eval 1.09] [%clk 0:42:13] } 27... Rac8 { [%eval 1.14] [%clk 0:33:42] } 28. Qd2 { [%eval 1.13] [%clk 0:40:11] } 28... h5 { [%eval 1.1] [%clk 0:31:19] } 29. Nf1 { [%eval 1.02] [%clk 0:37:56] } 29... Qd7 { [%eval 1.59] [%clk 0:26:09] } 30. Rc1 { [%eval 1.21] [%clk 0:36:04] } 30... Rxc1 { [%eval 1.26] [%clk 0:20:48] } 31. Qxc1 { [%eval 1.79] [%clk 0:36:31] } 31... Re2?! { [%eval 2.95] } { Inaccuracy. Bc6 was best. } { [%clk 0:19:55] } 32. Ng3 { [%eval 2.81] [%clk 0:32:09] } 32... Re8 { [%eval 2.96] [%clk 0:17:38] } 33. Nxh5 { [%eval 3.09] [%clk 0:29:32] } 33... Qe7 { [%eval 2.95] [%clk 0:17:21] } 34. Ng3 { [%eval 2.81] [%clk 0:25:04] } 34... a5 { [%eval 2.68] [%clk 0:13:32] } 35. Rb3 { [%eval 2.73] [%clk 0:21:40] } 35... Qf6 { [%eval 2.88] [%clk 0:12:27] } 36. Qd2 { [%eval 2.85] [%clk 0:20:33] } 36... Qc6 { [%eval 3.4] [%clk 0:11:40] } 37. Ra3 { [%eval 2.72] [%clk 0:18:44] } 37... Ba6 { [%eval 3.32] [%clk 0:11:07] } 38. Nf5 { [%eval 2.9] [%clk 0:12:08] } 38... Re2?! { [%eval 4.06] } { Inaccuracy. Bc8 was best. } { [%clk 0:06:43] } 39. Qd1?? { [%eval -4.04] } { Blunder. Qg5 was best. } { [%clk 0:00:31] } 39... Qe6 { [%eval -4.37] [%clk 0:03:47] } 40. Qb3 { [%eval -5.36] [%clk 0:00:41] } 40... Re1+ { [%eval -5.19] [%clk 0:02:04] } 41. Kf2 { [%eval -5.36] [%clk 0:01:09] } 41... Rf1+?! { [%eval -3.95] } { Inaccuracy. Re2+ was best. } { [%clk 0:02:11] } 42. Kg3 { [%eval -3.97] [%clk 0:01:38] } 42... Qxf5 { [%eval -3.75] [%clk 0:01:58] } 43. Qc3?? { [%eval #-9] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:01:51] } 43... Bc8?? { [%eval -4.8] } { Lost forced checkmate sequence. Qg5+ was best. } { [%clk 0:01:08] } 44. Qe3 { [%eval -5.32] [%clk 0:01:58] } 44... Qg6+ { [%eval -5.37] [%clk 0:01:22] } 45. Kh4 { [%eval -5.54] [%clk 0:02:25] } 45... Rh1 { [%eval -5.65] [%clk 0:00:51] } 46. h3 { [%eval -5.73] [%clk 0:02:13] } 46... Bd7?! { [%eval -4.07] } { Inaccuracy. Bxh3 was best. } { [%clk 0:00:51] } 47. Qe5 { [%eval -4.97] [%clk 0:01:12] } 47... Be6?! { [%eval -3.21] } { Inaccuracy. Bxh3 was best. } { [%clk 0:00:51] } 48. Rc3?! { [%eval -4.51] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:12] } 48... Rg1 { [%eval -4.36] [%clk 0:00:51] } 49. Rc6?! { [%eval -5.69] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:12] } 49... Qh6+ { [%eval -5.59] [%clk 0:00:51] } 50. Kg3 { [%eval -5.74] } 50... Qxh3+ { [%eval -5.81] [%clk 0:00:58] } 51. Kf4 { [%eval -5.52] [%clk 0:00:58] } 51... Qh2+ { [%eval -5.66] [%clk 0:00:58] } 52. Ke3 { [%eval -5.79] [%clk 0:00:58] } 52... Re1+ { [%eval -5.81] [%clk 0:00:58] } 0-1