Event: Zone 3.2 Zonal Open Chess Championship
Date: 2021-06-01
White: De Silva, L M S T
Black: Swarnavo, Choudhury
Result: 1-0
ECO: B19
Opening: Caro-Kann Defense: Classical Variation, Spassky Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:30] } 1... c6 { [%eval 0.13] [%clk 1:30:18] } 2. d4 { [%eval 0.17] [%clk 1:30:51] } 2... d5 { [%eval 0.25] [%clk 1:30:44] } 3. Nc3 { [%eval 0.0] [%clk 1:31:14] } 3... dxe4 { [%eval 0.21] [%clk 1:31:06] } 4. Nxe4 { [%eval 0.0] [%clk 1:31:37] } 4... Bf5 { [%eval 0.4] [%clk 1:31:28] } 5. Ng3 { [%eval 0.19] [%clk 1:32:01] } 5... Bg6 { [%eval 0.28] [%clk 1:31:51] } 6. h4 { [%eval 0.21] [%clk 1:32:25] } 6... h6 { [%eval 0.24] [%clk 1:32:10] } 7. Nf3 { [%eval 0.17] [%clk 1:32:49] } 7... Nd7 { [%eval 0.0] [%clk 1:32:09] } 8. h5 { [%eval 0.53] [%clk 1:33:02] } 8... Bh7 { [%eval 0.49] [%clk 1:32:35] } 9. Bd3 { [%eval 0.36] [%clk 1:33:26] } 9... Bxd3 { [%eval 0.41] [%clk 1:33:02] } 10. Qxd3 { [%eval 0.6] [%clk 1:33:49] } 10... Ngf6 { [%eval 0.47] [%clk 1:33:27] } 11. Bd2 { [%eval 0.35] [%clk 1:33:49] } 11... e6 { [%eval 0.29] [%clk 1:33:35] } 12. O-O-O { [%eval 0.45] [%clk 1:34:06] } 12... Qc7 { [%eval 0.58] [%clk 1:33:34] } 13. Kb1 { [%eval 0.7] [%clk 1:33:52] } 13... Bd6 { [%eval 0.8] [%clk 1:29:42] } 14. Ne4 { [%eval 1.01] [%clk 1:33:38] } 14... Nxe4 { [%eval 1.06] [%clk 1:30:06] } 15. Qxe4 { [%eval 0.88] [%clk 1:34:01] } 15... Nf6 { [%eval 0.88] [%clk 1:30:21] } 16. Qe2 { [%eval 0.95] [%clk 1:34:01] } 16... O-O-O { [%eval 0.86] [%clk 1:30:30] } 17. g3 { [%eval 0.62] [%clk 1:31:16] } 17... Rhe8 { [%eval 0.81] [%clk 1:27:52] } 18. c4 { [%eval 0.73] [%clk 1:31:31] } 18... c5 { [%eval 0.76] [%clk 1:15:53] } 19. Bc3 { [%eval 0.57] [%clk 1:31:49] } 19... cxd4 { [%eval 0.74] [%clk 1:09:44] } 20. Nxd4 { [%eval 0.76] [%clk 1:32:12] } 20... a6 { [%eval 0.77] [%clk 1:09:45] } 21. Nb3?! { [%eval 0.16] } { Inaccuracy. a3 was best. } { [%clk 1:28:39] } 21... Bc5?! { [%eval 1.17] } { Inaccuracy. Qc6 was best. } { [%clk 0:56:45] } 22. Qf3 { [%eval 0.96] [%clk 1:20:34] } 22... Be7 { [%eval 1.43] [%clk 0:42:42] } 23. Na5?! { [%eval 0.58] } { Inaccuracy. Rde1 was best. } { [%clk 1:14:17] } 23... Rxd1+ { [%eval 0.76] [%clk 0:38:04] } 24. Rxd1 { [%eval 0.85] [%clk 1:14:36] } 24... Rd8 { [%eval 0.54] [%clk 0:38:15] } 25. Rc1 { [%eval 0.56] [%clk 1:09:11] } 25... Rd7?! { [%eval 1.31] } { Inaccuracy. Bc5 was best. } { [%clk 0:30:49] } 26. c5 { [%eval 1.12] [%clk 1:03:25] } 26... Rd5 { [%eval 1.22] [%clk 0:19:51] } 27. c6 { [%eval 1.26] [%clk 1:01:16] } 27... b6?! { [%eval 2.15] } { Inaccuracy. b5 was best. } { [%clk 0:17:37] } 28. Nb3 { [%eval 1.86] [%clk 1:01:39] } 28... e5?? { [%eval 4.0] } { Blunder. Bc5 was best. } { [%clk 0:10:49] } 29. Qe2 { [%eval 4.0] [%clk 0:59:48] } 29... Rb5?! { [%eval 6.46] } { Inaccuracy. b5 was best. } { [%clk 0:10:35] } 30. a4 { [%eval 6.82] [%clk 0:56:43] } 30... Rxb3 { [%eval 12.46] [%clk 0:10:15] } 31. Qxa6+ { [%eval 12.39] [%clk 0:57:06] } 31... Kd8 { [%eval 15.77] [%clk 0:06:40] } 32. Qa8+ { [%eval 13.69] [%clk 0:57:20] } 32... Qc8 { [%eval 14.77] [%clk 0:07:05] } 33. Rd1+?! { [%eval 5.84] } { Inaccuracy. c7+ was best. } { [%clk 0:57:45] } 33... Bd6 { [%eval 5.94] [%clk 0:07:22] } 34. Rxd6+ { [%eval 5.84] [%clk 0:58:09] } 34... Kc7 { [%eval 5.82] [%clk 0:07:50] } 35. Qxc8+ { [%eval 5.65] [%clk 0:56:41] } 35... Kxc8 { [%eval 5.81] [%clk 0:08:15] } 36. Rxf6 { [%eval 5.55] [%clk 0:52:19] } 36... gxf6 { [%eval 6.96] [%clk 0:02:05] } 37. Kc2 { [%eval 7.05] [%clk 0:52:39] } 37... Rxc3+ { [%eval 6.91] [%clk 0:02:33] } 38. Kxc3 { [%eval 7.29] [%clk 0:53:03] } 38... Kc7 { [%eval 7.08] [%clk 0:03:01] } 39. Kc4 { [%eval 7.1] [%clk 0:53:12] } 39... Kxc6 { [%eval 7.15] [%clk 0:03:28] } 40. g4 { [%eval 7.38] [%clk 1:23:36] } 40... Kd6 { [%eval 7.3] [%clk 0:33:49] } 41. Kb5 { [%eval 7.46] [%clk 1:22:38] } 41... Kc7 { [%eval 7.62] [%clk 0:34:04] } 42. f3 { [%eval 7.54] [%clk 1:22:19] } 42... Kb7 { [%eval 7.61] [%clk 0:34:28] } 43. b4 { [%eval 7.54] [%clk 1:22:41] } 43... Kc7 { [%eval 7.38] [%clk 0:34:54] } 44. Ka6 { [%eval 7.69] [%clk 1:23:06] } 44... Kc6 { [%eval 7.84] [%clk 0:35:07] } 45. b5+ { [%eval 7.76] [%clk 1:23:13] } 45... Kc5 { [%eval 7.68] [%clk 0:35:30] } 46. a5 { [%eval 7.38] [%clk 1:22:44] } 46... bxa5 { [%eval 7.47] [%clk 0:35:14] } 47. b6 { [%eval 7.38] [%clk 1:23:02] } 47... e4 { [%eval 7.81] [%clk 0:35:38] } 48. fxe4 { [%eval 8.94] [%clk 1:23:18] } 48... Kd4 { [%eval 12.5] [%clk 0:35:36] } 49. b7 { [%eval 20.37] [%clk 1:23:40] } 49... Kxe4 { [%eval 60.11] [%clk 0:36:04] } 50. b8=Q { [%eval 60.04] [%clk 1:23:26] } 50... Kf3 { [%eval 60.03] [%clk 0:36:29] } 51. Qc8 { [%eval 59.92] [%clk 1:23:41] } 51... a4 { [%eval 58.98] [%clk 0:36:54] } 52. Qf5+ { [%eval 60.19] [%clk 1:24:06] } 52... Kg3 { [%eval 59.99] [%clk 0:37:21] } 53. Qxf6 { [%eval 60.27] [%clk 1:24:30] } 53... a3?! { [%eval #12] } { Checkmate is now unavoidable. Kxg4 was best. } { [%clk 0:37:49] } 54. Qxf7?! { [%eval 55.5] } { Lost forced checkmate sequence. g5 was best. } { [%clk 1:24:51] } 54... Kxg4 { [%eval 60.21] [%clk 0:38:14] } 55. Qg6+ { [%eval #21] [%clk 1:25:15] } 55... Kh4 { [%eval #26] [%clk 0:38:41] } 56. Qxh6 { [%eval #13] [%clk 1:25:40] } 1-0