Event: Round 5: Sarwar, Hossain Ullash - Siam, Chowdhury
Site: https://lichess.org/broadcast/july-mass-uprising-international-2025/round-5/CFSyb6aH/mdqhd7kP
White: Sarwar, Hossain Ullash
WhiteElo: 1940
Black: Siam, Chowdhury
BlackElo: 1893
Result: 1-0
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation, Keres Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:24:20] } 2. c4 { [%eval 0.18] [%clk 1:23:52] } 2... e6 { [%eval 0.14] [%clk 1:24:12] } 3. Nc3 { [%eval 0.09] [%clk 1:24:19] } 3... Bb4 { [%eval 0.09] [%clk 1:24:38] } 4. Qc2 { [%eval 0.08] [%clk 1:24:41] } 4... O-O { [%eval 0.09] [%clk 1:24:59] } 5. a3 { [%eval 0.08] [%clk 1:25:07] } 5... Bxc3+ { [%eval 0.09] [%clk 1:25:27] } 6. Qxc3 { [%eval 0.05] [%clk 1:25:34] } 6... b6 { [%eval 0.1] [%clk 1:25:56] } 7. Bg5 { [%eval 0.14] [%clk 1:25:49] } 7... Bb7 { [%eval 0.0] [%clk 1:26:25] } 8. Nh3 { [%eval -0.06] [%clk 1:25:39] } 8... d6 { [%eval 0.28] [%clk 1:25:50] } 9. f3 { [%eval 0.31] [%clk 1:25:56] } 9... Nbd7 { [%eval 0.41] [%clk 1:25:35] } 10. e4 { [%eval 0.45] [%clk 1:26:14] } 10... c5 { [%eval 0.5] [%clk 1:25:45] } 11. d5 { [%eval 0.43] [%clk 1:25:49] } 11... e5? { [%eval 1.65] } { Mistake. exd5 was best. } { [%clk 1:25:29] } 12. b3 { [%eval 1.6] [%clk 1:25:45] } 12... Re8 { [%eval 1.52] [%clk 1:24:37] } 13. Bd3 { [%eval 1.58] [%clk 1:25:36] } 13... h6 { [%eval 1.76] [%clk 1:22:54] } 14. Be3 { [%eval 1.57] [%clk 1:25:58] } 14... Nf8 { [%eval 1.55] [%clk 1:22:54] } 15. Qd2 { [%eval 1.37] [%clk 1:26:10] } 15... Bc8 { [%eval 1.31] [%clk 1:22:47] } 16. Nf2 { [%eval 1.3] [%clk 1:26:30] } 16... Ng6 { [%eval 1.36] [%clk 1:16:48] } 17. g3 { [%eval 1.29] [%clk 1:26:35] } 17... Nh5 { [%eval 1.69] [%clk 1:15:51] } 18. O-O-O { [%eval 1.18] [%clk 1:24:26] } 18... a6 { [%eval 1.44] [%clk 1:15:08] } 19. Rhf1 { [%eval 1.15] [%clk 1:20:42] } 19... Rb8 { [%eval 1.17] [%clk 1:09:31] } 20. Be2 { [%eval 0.68] [%clk 1:17:09] } 20... Nf6 { [%eval 1.13] [%clk 1:08:53] } 21. h4?! { [%eval 0.52] } { Inaccuracy. Kb1 was best. } { [%clk 1:17:05] } 21... b5 { [%eval 0.48] [%clk 1:08:43] } 22. Kc2 { [%eval 0.22] [%clk 1:12:08] } 22... bxc4 { [%eval 0.52] [%clk 1:06:22] } 23. Bxc4 { [%eval 0.59] [%clk 1:12:36] } 23... Bd7 { [%eval 0.89] [%clk 0:57:06] } 24. a4 { [%eval 0.81] [%clk 1:06:22] } 24... Rb4?! { [%eval 1.41] } { Inaccuracy. Nh5 was best. } { [%clk 0:49:53] } 25. Ra1 { [%eval 1.35] [%clk 1:02:27] } 25... Qb6?! { [%eval 2.44] } { Inaccuracy. Nh5 was best. } { [%clk 0:46:59] } 26. Nd3 { [%eval 2.52] [%clk 1:01:45] } 26... Rxc4+ { [%eval 2.53] [%clk 0:44:15] } 27. bxc4 { [%eval 2.54] [%clk 0:54:05] } 27... a5 { [%eval 2.64] [%clk 0:44:44] } 28. Rfb1 { [%eval 2.63] [%clk 0:53:54] } 28... Qa6 { [%eval 2.69] [%clk 0:45:13] } 29. Qc3 { [%eval 2.1] [%clk 0:51:46] } 29... Ra8 { [%eval 2.33] [%clk 0:43:34] } 30. Qb3 { [%eval 2.35] [%clk 0:50:39] } 30... Kh7 { [%eval 2.46] [%clk 0:37:26] } 31. Kc3 { [%eval 2.5] [%clk 0:48:56] } 31... Qc8 { [%eval 2.54] [%clk 0:31:51] } 32. Qb7 { [%eval 2.61] [%clk 0:48:08] } 32... Qe8?! { [%eval 3.47] } { Inaccuracy. Qd8 was best. } { [%clk 0:32:20] } 33. Rb6 { [%eval 2.99] [%clk 0:45:41] } 33... Qf8 { [%eval 3.7] [%clk 0:32:05] } 34. Qc7 { [%eval 3.46] [%clk 0:43:08] } 34... Rc8 { [%eval 4.21] [%clk 0:28:59] } 35. Qxd6 { [%eval 3.93] [%clk 0:42:53] } 35... Qd8 { [%eval 4.83] [%clk 0:29:27] } 36. Nxc5 { [%eval 4.83] [%clk 0:42:30] } 36... Ne8?! { [%eval 6.15] } { Inaccuracy. Qe8 was best. } { [%clk 0:29:33] } 37. Qxd7 { [%eval 6.14] [%clk 0:42:39] } 37... Qxb6 { [%eval 6.17] [%clk 0:29:44] } 38. Qxc8 { [%eval 6.11] [%clk 0:42:22] } 38... Qb4+ { [%eval 5.93] [%clk 0:30:09] } 39. Kd3 { [%eval 4.94] [%clk 0:42:19] } 39... Nd6 { [%eval 5.58] [%clk 0:29:27] } 40. Qa6 { [%eval 5.71] [%clk 0:42:07] } 40... Qb2 { [%eval 5.56] [%clk 0:28:36] } 41. Rc1 { [%eval 5.48] [%clk 0:42:19] } 1-0