Event: Round 4: Himal Gusain - Chatterjee Koustav
Date: 2022-09-22
White: Himal Gusain
Black: Chatterjee Koustav
Result: 1-0
ECO: E14
Opening: Queen's Indian Defense: Spassky System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:23] } 1... Nf6 { [%eval 0.23] [%clk 1:28:59] } 2. c4 { [%eval 0.29] [%clk 1:30:29] } 2... e6 { [%eval 0.23] [%clk 1:26:42] } 3. Nf3 { [%eval 0.0] [%clk 1:30:48] } 3... b6 { [%eval 0.29] [%clk 1:23:48] } 4. e3 { [%eval 0.12] [%clk 1:29:41] } 4... d5 { [%eval 0.12] [%clk 1:22:47] } 5. b3 { [%eval 0.0] [%clk 1:30:00] } 5... Bb7 { [%eval 0.09] [%clk 1:21:47] } 6. Bd3 { [%eval 0.0] [%clk 1:30:15] } 6... Nbd7 { [%eval 0.13] [%clk 1:20:45] } 7. O-O { [%eval 0.21] [%clk 1:30:24] } 7... Bd6 { [%eval 0.05] [%clk 1:19:40] } 8. Nc3 { [%eval 0.09] [%clk 1:29:25] } 8... O-O { [%eval 0.23] [%clk 1:17:26] } 9. Bb2 { [%eval -0.12] [%clk 1:28:11] } 9... a6 { [%eval 0.25] [%clk 1:15:37] } 10. Rc1 { [%eval 0.03] [%clk 1:27:52] } 10... Qe7 { [%eval 0.14] [%clk 1:08:46] } 11. cxd5 { [%eval -0.11] [%clk 1:25:10] } 11... exd5 { [%eval -0.11] [%clk 1:08:58] } 12. Ne2 { [%eval 0.09] [%clk 1:25:33] } 12... Ne4 { [%eval 0.07] [%clk 0:58:56] } 13. Qc2 { [%eval 0.0] [%clk 1:22:35] } 13... Rac8 { [%eval -0.02] [%clk 0:56:37] } 14. Ng3 { [%eval -0.27] [%clk 1:22:41] } 14... f5 { [%eval -0.16] [%clk 0:49:08] } 15. Qe2 { [%eval -0.28] [%clk 1:22:37] } 15... Ra8 { [%eval -0.25] [%clk 0:49:17] } 16. Rc2 { [%eval -0.35] [%clk 1:15:22] } 16... Rf7 { [%eval 0.0] [%clk 0:34:46] } 17. a4 { [%eval -0.15] [%clk 1:12:55] } 17... g5 { [%eval 0.34] [%clk 0:28:20] } 18. Rfc1 { [%eval 0.26] [%clk 1:09:57] } 18... g4?! { [%eval 1.11] } { Inaccuracy. c6 was best. } { [%clk 0:17:12] } 19. Nd2?? { [%eval -0.73] } { Blunder. Bxe4 was best. } { [%clk 1:09:03] } 19... h5?! { [%eval 0.0] } { Inaccuracy. Qe6 was best. } { [%clk 0:12:14] } 20. Rxc7 { [%eval 0.0] [%clk 1:07:59] } 20... Bxc7 { [%eval 0.0] [%clk 0:12:40] } 21. Rxc7 { [%eval -0.01] [%clk 1:08:23] } 21... Rb8?? { [%eval 1.71] } { Blunder. Nxg3 was best. } { [%clk 0:10:01] } 22. Nxh5 { [%eval 1.13] [%clk 1:03:51] } 22... Qh4 { [%eval 1.04] [%clk 0:08:21] } 23. Nf4 { [%eval 1.26] [%clk 0:59:45] } 23... Rh7?! { [%eval 2.12] } { Inaccuracy. Ndf6 was best. } { [%clk 0:08:40] } 24. Nf1 { [%eval 2.21] [%clk 0:59:42] } 24... Ndf6 { [%eval 2.67] [%clk 0:07:45] } 25. Rxh7 { [%eval 2.34] [%clk 0:50:45] } 25... Qxh7 { [%eval 2.22] [%clk 0:07:26] } 26. f3 { [%eval 2.05] [%clk 0:40:26] } 26... gxf3 { [%eval 2.24] [%clk 0:05:40] } 27. gxf3 { [%eval 2.41] [%clk 0:40:44] } 27... Ng5 { [%eval 2.27] [%clk 0:06:07] } 28. Ng3 { [%eval 2.05] [%clk 0:40:42] } 28... Bc8 { [%eval 2.3] [%clk 0:06:10] } 29. Ba3 { [%eval 2.52] [%clk 0:36:06] } 29... Bd7 { [%eval 2.83] [%clk 0:06:38] } 30. Bxa6 { [%eval 2.19] [%clk 0:35:49] } 30... Kf7 { [%eval 2.32] [%clk 0:06:41] } 31. Bd6 { [%eval 2.24] [%clk 0:31:51] } 31... Rg8 { [%eval 2.27] [%clk 0:04:06] } 32. Bb7 { [%eval 1.85] [%clk 0:25:11] } 32... Bc8 { [%eval 1.63] [%clk 0:02:26] } 33. Bc6 { [%eval 1.5] [%clk 0:24:53] } 33... Be6 { [%eval 1.74] [%clk 0:02:54] } 34. b4 { [%eval 1.75] [%clk 0:22:17] } 34... Rc8 { [%eval 2.17] [%clk 0:02:35] } 35. b5 { [%eval 1.75] [%clk 0:22:06] } 35... Bd7 { [%eval 1.99] [%clk 0:03:03] } 36. Bxd7 { [%eval 1.89] [%clk 0:12:21] } 36... Nxd7 { [%eval 1.89] [%clk 0:03:32] } 37. Be5?! { [%eval 1.22] } { Inaccuracy. Kg2 was best. } { [%clk 0:09:25] } 37... Nh3+ { [%eval 1.5] [%clk 0:00:52] } 38. Kg2 { [%eval 1.37] [%clk 0:08:07] } 38... Nxf4+ { [%eval 1.37] [%clk 0:01:17] } 39. Bxf4 { [%eval 1.5] [%clk 0:08:34] } 39... Nf8 { [%eval 2.08] [%clk 0:00:41] } 40. Qd3 { [%eval 2.55] [%clk 0:01:10] } 40... Ne6 { [%eval 2.31] [%clk 0:00:34] } 41. Be5 { [%eval 2.55] [%clk 0:01:08] } 41... Kg8 { [%eval 2.79] [%clk 0:28:16] } 42. f4 { [%eval 3.51] [%clk 0:21:12] } 42... Nf8?! { [%eval 4.48] } { Inaccuracy. Rc4 was best. } { [%clk 0:26:52] } 43. Qxf5 { [%eval 4.47] [%clk 0:19:47] } 43... Rc2+ { [%eval 4.41] [%clk 0:25:38] } 44. Kf3 { [%eval 4.27] [%clk 0:19:39] } 44... Qxh2? { [%eval 8.22] } { Mistake. Rxh2 was best. } { [%clk 0:25:40] } 45. Bd6 { [%eval 7.05] [%clk 0:16:32] } 45... Rf2+ { [%eval 6.7] [%clk 0:22:48] } 46. Kg4 { [%eval 6.82] [%clk 0:16:51] } 46... Qh6 { [%eval 6.93] [%clk 0:23:14] } 47. Qxd5+ { [%eval 6.96] [%clk 0:11:37] } 47... Ne6 { [%eval 9.87] [%clk 0:23:02] } 48. Kf5 { [%eval 10.21] [%clk 0:10:51] } 48... Kf7 { [%eval 10.36] [%clk 0:18:01] } 49. Qb7+ { [%eval 10.37] [%clk 0:10:54] } 49... Kg8 { [%eval 10.5] [%clk 0:18:28] } 50. Qc8+ { [%eval 8.95] [%clk 0:09:24] } 50... Nf8 { [%eval 9.78] [%clk 0:16:12] } 51. Qc4+ { [%eval 9.94] [%clk 0:09:41] } 51... Kh7 { [%eval 10.08] [%clk 0:15:48] } 52. Qf7+ { [%eval 10.19] [%clk 0:09:46] } 52... Qg7 { [%eval 11.11] [%clk 0:16:16] } 53. Qxf8 { [%eval 9.82] [%clk 0:06:28] } 53... Qg6+ { [%eval 10.78] [%clk 0:16:41] } 54. Ke5 { [%eval 11.05] [%clk 0:06:53] } 54... Qxg3 { [%eval 11.59] [%clk 0:17:08] } 55. Qf7+ { [%eval 11.22] [%clk 0:07:00] } 55... Kh8 { [%eval 12.53] [%clk 0:17:33] } 56. Ke6 { [%eval 16.52] [%clk 0:05:22] } 1-0