Event: Zone 3.2 Zonal Open Chess Championship
Date: 2021-06-01
White: Chowdhury, Sohel
Black: Kusatha, Niken
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Classical Attack, Mason Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:30] } 1... e5 { [%eval 0.21] [%clk 1:30:09] } 2. Nf3 { [%eval 0.3] [%clk 1:30:39] } 2... Nf6 { [%eval 0.21] [%clk 1:30:32] } 3. Nxe5 { [%eval 0.31] [%clk 1:30:48] } 3... d6 { [%eval 0.44] [%clk 1:30:54] } 4. Nf3 { [%eval 0.29] [%clk 1:31:02] } 4... Nxe4 { [%eval 0.32] [%clk 1:31:16] } 5. d4 { [%eval 0.13] [%clk 1:31:16] } 5... d5 { [%eval 0.25] [%clk 1:31:39] } 6. Bd3 { [%eval 0.28] [%clk 1:31:36] } 6... Be7 { [%eval 0.48] [%clk 1:32:00] } 7. O-O { [%eval 0.4] [%clk 1:31:32] } 7... O-O { [%eval 0.51] [%clk 1:32:23] } 8. c4 { [%eval 0.7] [%clk 1:31:45] } 8... c6 { [%eval 0.63] [%clk 1:32:46] } 9. Nc3 { [%eval 0.94] [%clk 1:30:12] } 9... Nxc3 { [%eval 0.74] [%clk 1:31:52] } 10. bxc3 { [%eval 0.62] [%clk 1:30:26] } 10... Bg4 { [%eval 0.73] [%clk 1:30:27] } 11. h3 { [%eval 0.88] [%clk 1:30:04] } 11... Bh5 { [%eval 0.77] [%clk 1:30:49] } 12. Rb1 { [%eval 0.35] [%clk 1:27:44] } 12... dxc4 { [%eval 0.24] [%clk 1:28:15] } 13. Bxc4 { [%eval 0.2] [%clk 1:27:20] } 13... b6 { [%eval 0.44] [%clk 1:27:27] } 14. Re1 { [%eval 0.43] [%clk 1:24:28] } 14... Nd7? { [%eval 1.7] } { Mistake. Bd6 was best. } { [%clk 1:26:13] } 15. Be2? { [%eval 0.37] } { Mistake. Ba6 was best. } { [%clk 1:21:09] } 15... Qc7 { [%eval 0.21] [%clk 1:22:38] } 16. Be3 { [%eval 0.0] [%clk 1:13:47] } 16... Rad8 { [%eval 0.0] [%clk 1:21:13] } 17. Qb3 { [%eval -0.01] [%clk 1:12:23] } 17... Bg6 { [%eval 0.1] [%clk 1:18:04] } 18. Rbc1 { [%eval 0.24] [%clk 1:07:36] } 18... Bd6 { [%eval 0.1] [%clk 1:13:55] } 19. c4 { [%eval 0.14] [%clk 1:04:59] } 19... Bf4 { [%eval 0.54] [%clk 1:13:13] } 20. Bf1 { [%eval 0.28] [%clk 0:59:36] } 20... Rfe8 { [%eval 0.18] [%clk 1:10:32] } 21. Qa3 { [%eval 0.06] [%clk 0:56:10] } 21... Bxe3 { [%eval 0.0] [%clk 1:07:52] } 22. Rxe3 { [%eval 0.19] [%clk 0:56:23] } 22... Nf6 { [%eval 0.08] [%clk 1:04:23] } 23. Rce1 { [%eval 0.22] [%clk 0:55:25] } 23... Rxe3 { [%eval 0.08] [%clk 0:58:39] } 24. Qxe3 { [%eval 0.03] [%clk 0:53:49] } 24... Qd7 { [%eval 0.25] [%clk 0:56:05] } 25. Rd1 { [%eval 0.12] [%clk 0:36:00] } 25... Re8 { [%eval 0.24] [%clk 0:50:04] } 26. Ne5 { [%eval 0.13] [%clk 0:35:36] } 26... Qc7 { [%eval 0.27] [%clk 0:49:24] } 27. f4 { [%eval 0.26] [%clk 0:34:46] } 27... Nd7 { [%eval 0.46] [%clk 0:48:40] } 28. Qf3 { [%eval 0.56] [%clk 0:33:20] } 28... Nxe5?! { [%eval 1.22] } { Inaccuracy. Bc2 was best. } { [%clk 0:47:45] } 29. dxe5 { [%eval 0.97] [%clk 0:32:22] } 29... Bf5 { [%eval 0.86] [%clk 0:46:48] } 30. Rd6 { [%eval 0.93] [%clk 0:30:36] } 30... c5?! { [%eval 1.49] } { Inaccuracy. Qe7 was best. } { [%clk 0:45:45] } 31. Bd3 { [%eval 1.78] [%clk 0:26:10] } 31... Bxd3 { [%eval 1.85] [%clk 0:41:54] } 32. Qxd3 { [%eval 1.57] [%clk 0:26:29] } 32... Qe7 { [%eval 1.96] [%clk 0:41:23] } 33. Kh2 { [%eval 1.58] [%clk 0:20:41] } 33... h6?! { [%eval 2.37] } { Inaccuracy. g6 was best. } { [%clk 0:36:16] } 34. g3?! { [%eval 1.38] } { Inaccuracy. Qd5 was best. } { [%clk 0:16:16] } 34... Qb7 { [%eval 1.5] [%clk 0:35:58] } 35. h4 { [%eval 1.36] [%clk 0:15:32] } 35... Qa6 { [%eval 1.43] [%clk 0:35:55] } 36. a3 { [%eval 1.24] [%clk 0:15:31] } 36... Qa5 { [%eval 1.43] [%clk 0:36:08] } 37. Rd7?! { [%eval 0.87] } { Inaccuracy. h5 was best. } { [%clk 0:13:44] } 37... Qe1 { [%eval 0.95] [%clk 0:35:02] } 38. Rxa7 { [%eval 0.68] [%clk 0:11:48] } 38... Qf2+ { [%eval 0.66] [%clk 0:34:01] } 39. Kh3 { [%eval 0.77] [%clk 0:11:57] } 39... h5 { [%eval 0.67] [%clk 0:31:19] } 40. Rd7 { [%eval 0.73] [%clk 0:39:54] } 40... Qg1 { [%eval 0.98] [%clk 1:01:24] } 41. Qf3?! { [%eval 0.29] } { Inaccuracy. Qd1 was best. } { [%clk 0:32:45] } 41... Qc1 { [%eval 0.07] [%clk 1:00:21] } 42. Qxh5 { [%eval 0.0] [%clk 0:29:28] } 42... Qf1+ { [%eval 0.0] [%clk 1:00:32] } 43. Kh2 { [%eval 0.0] [%clk 0:25:13] } 43... Qf2+ { [%eval 0.0] [%clk 1:00:46] } 44. Kh3 { [%eval 0.0] [%clk 0:25:26] } 44... Qf1+ { [%eval 0.0] [%clk 1:01:06] } 45. Kh2 { [%eval 0.0] [%clk 0:25:49] } 45... Qf2+ { [%eval 0.0] [%clk 1:01:26] } 46. Kh3 { [%eval 0.0] [%clk 0:26:05] } 46... Qf1+ { [%clk 1:01:47] } 1/2-1/2