Event: Round 4: Ziaur Rahman - Biswas Subrota
Date: 2021-12-30
White: Ziaur Rahman
Black: Biswas Subrota
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.0] [%clk 1:30:28] } 1... Nf6 { [%eval 0.25] [%clk 1:30:02] } 2. g3 { [%eval 0.05] [%clk 1:29:36] } 2... d5 { [%eval 0.35] [%clk 1:30:27] } 3. Bg2 { [%eval 0.21] [%clk 1:29:20] } 3... c6 { [%eval 0.33] [%clk 1:30:48] } 4. O-O { [%eval 0.21] [%clk 1:29:41] } 4... Bf5 { [%eval 0.49] [%clk 1:30:47] } 5. d3 { [%eval 0.24] [%clk 1:29:38] } 5... e6 { [%eval 0.36] [%clk 1:31:02] } 6. Nc3 { [%eval -0.09] [%clk 1:23:43] } 6... h6 { [%eval 0.25] [%clk 1:30:56] } 7. Nd2 { [%eval 0.13] [%clk 1:21:32] } 7... Be7 { [%eval 0.08] [%clk 1:28:00] } 8. e4 { [%eval 0.4] [%clk 1:21:32] } 8... Bh7 { [%eval 0.42] [%clk 1:26:31] } 9. e5 { [%eval -0.03] [%clk 1:19:02] } 9... Nfd7 { [%eval -0.06] [%clk 1:25:28] } 10. f4 { [%eval -0.06] [%clk 1:19:23] } 10... Qb6+ { [%eval 0.0] [%clk 1:19:54] } 11. Kh1 { [%eval 0.0] [%clk 1:19:45] } 11... Na6 { [%eval 0.49] [%clk 1:20:22] } 12. Nf3 { [%eval 0.5] [%clk 1:18:44] } 12... Nc7 { [%eval 0.57] [%clk 1:15:28] } 13. Qe2 { [%eval 0.78] [%clk 1:10:00] } 13... O-O-O { [%eval 1.17] [%clk 1:05:24] } 14. Rb1 { [%eval 1.57] [%clk 1:06:03] } 14... c5 { [%eval 1.36] [%clk 1:05:10] } 15. a3 { [%eval 1.6] [%clk 1:05:44] } 15... Nb8?! { [%eval 2.47] } { Inaccuracy. Nb5 was best. } { [%clk 0:42:28] } 16. b4 { [%eval 2.12] [%clk 1:03:00] } 16... Nc6?! { [%eval 2.87] } { Inaccuracy. cxb4 was best. } { [%clk 0:42:11] } 17. bxc5? { [%eval 1.48] } { Mistake. Be3 was best. } { [%clk 0:58:06] } 17... Qxc5 { [%eval 1.13] [%clk 0:40:17] } 18. Na2 { [%eval 1.14] [%clk 0:47:45] } 18... a5 { [%eval 1.48] [%clk 0:30:15] } 19. c3 { [%eval 1.46] [%clk 0:44:05] } 19... g5? { [%eval 2.85] } { Mistake. Qa7 was best. } { [%clk 0:28:15] } 20. a4?? { [%eval 0.88] } { Blunder. fxg5 was best. } { [%clk 0:42:03] } 20... Qa7? { [%eval 2.35] } { Mistake. g4 was best. } { [%clk 0:28:00] } 21. Be3 { [%eval 2.62] [%clk 0:40:33] } 21... Bc5 { [%eval 2.42] [%clk 0:27:55] } 22. Bxc5 { [%eval 2.88] [%clk 0:39:56] } 22... Qxc5 { [%eval 2.87] [%clk 0:28:23] } 23. Nd2? { [%eval 1.33] } { Mistake. fxg5 was best. } { [%clk 0:36:50] } 23... gxf4 { [%eval 1.51] [%clk 0:25:43] } 24. Rxf4 { [%eval 1.25] [%clk 0:34:44] } 24... Rhf8 { [%eval 1.69] [%clk 0:23:37] } 25. Nf3? { [%eval 0.54] } { Mistake. Nb3 was best. } { [%clk 0:32:27] } 25... Qe7? { [%eval 1.78] } { Mistake. Qa3 was best. } { [%clk 0:23:02] } 26. Rf6? { [%eval 0.39] } { Mistake. Nc1 was best. } { [%clk 0:29:10] } 26... Ne8? { [%eval 1.66] } { Mistake. Qa3 was best. } { [%clk 0:22:50] } 27. Rxh6 { [%eval 1.82] [%clk 0:28:04] } 27... Rh8 { [%eval 1.72] [%clk 0:22:09] } 28. Rh4 { [%eval 1.5] [%clk 0:24:06] } 28... Ng7 { [%eval 1.73] [%clk 0:22:02] } 29. Kg1 { [%eval 1.46] [%clk 0:24:09] } 29... f6?! { [%eval 2.33] } { Inaccuracy. Nf5 was best. } { [%clk 0:21:30] } 30. exf6 { [%eval 2.39] [%clk 0:23:09] } 30... Qxf6 { [%eval 2.97] [%clk 0:21:05] } 31. Nd4 { [%eval 3.25] [%clk 0:22:11] } 31... Nf5 { [%eval 3.52] [%clk 0:20:25] } 32. Nxc6 { [%eval 3.67] [%clk 0:18:32] } 32... Nxh4?! { [%eval 4.69] } { Inaccuracy. bxc6 was best. } { [%clk 0:20:41] } 33. Nxd8 { [%eval 5.54] [%clk 0:18:45] } 33... Nxg2 { [%eval 6.31] [%clk 0:20:50] } 34. Nxb7?! { [%eval 4.49] } { Inaccuracy. Qb2 was best. } { [%clk 0:17:16] } 34... Nh4 { [%eval 4.64] [%clk 0:18:30] } 35. gxh4 { [%eval 4.26] } 35... Kc7?! { [%eval 6.87] } { Inaccuracy. Qg6+ was best. } { [%clk 0:18:47] } 36. Nc5 { [%eval 7.09] [%clk 0:15:23] } 36... Rg8+ { [%eval 7.35] [%clk 0:19:15] } 37. Kh1 { [%eval 8.45] [%clk 0:15:46] } 37... Bf5 { [%eval 12.02] [%clk 0:19:42] } 38. Rb7+ { [%eval 12.26] [%clk 0:13:05] } 1-0