Event: Round 8: Abu Sufian, Shakil - Zia, Tahsin Tajwar
Site: https://lichess.org/broadcast/49th-bangladesh-national-chess-championship-2025/round-8/vbWXNWsP/gmr1v5nQ
Date: 2025-09-26
White: Abu Sufian, Shakil
WhiteTitle: IM
WhiteElo: 2217
Black: Zia, Tahsin Tajwar
BlackTitle: FM
BlackElo: 2334
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:21:28] } 1... c5 { [%eval 0.24] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:21:38] } 2... Nc6 { [%eval 0.3] [%clk 1:31:07] } 3. Bb5 { [%eval 0.17] [%clk 1:21:50] } 3... g6 { [%eval 0.24] [%clk 1:31:31] } 4. O-O { [%eval 0.22] [%clk 1:22:01] } 4... Bg7 { [%eval 0.22] [%clk 1:31:57] } 5. c3 { [%eval 0.11] [%clk 1:22:04] } 5... Nf6 { [%eval 0.26] [%clk 1:32:07] } 6. Re1 { [%eval 0.27] [%clk 1:22:26] } 6... O-O { [%eval 0.22] [%clk 1:32:31] } 7. d4 { [%eval 0.22] [%clk 1:22:51] } 7... a6 { [%eval 0.32] [%clk 1:32:42] } 8. Bxc6 { [%eval 0.45] [%clk 1:19:22] } 8... dxc6 { [%eval 0.49] [%clk 1:32:58] } 9. h3 { [%eval 0.28] [%clk 1:16:18] } 9... cxd4 { [%eval 0.4] [%clk 1:33:22] } 10. cxd4 { [%eval 0.49] [%clk 1:16:38] } 10... c5 { [%eval 0.53] [%clk 1:33:43] } 11. d5 { [%eval 0.56] [%clk 1:11:20] } 11... b5 { [%eval 0.23] [%clk 1:33:45] } 12. Nc3 { [%eval 0.28] [%clk 1:10:00] } 12... Bb7 { [%eval 0.25] [%clk 1:33:59] } 13. Bf4 { [%eval 0.35] [%clk 1:09:23] } 13... c4 { [%eval 0.24] [%clk 1:30:08] } 14. Be5 { [%eval 0.32] [%clk 1:06:35] } 14... e6 { [%eval 0.33] [%clk 1:29:01] } 15. Qd4 { [%eval -0.07] [%clk 0:31:57] } 15... b4 { [%eval -0.11] [%clk 1:12:33] } 16. Na4 { [%eval -0.22] [%clk 0:32:21] } 16... exd5 { [%eval -0.12] [%clk 1:12:27] } 17. Nb6 { [%eval -0.29] [%clk 0:32:21] } 17... dxe4 { [%eval -0.26] [%clk 1:10:51] } 18. Nxa8 { [%eval -0.26] [%clk 0:32:37] } 18... Bxa8 { [%eval -0.29] [%clk 0:42:16] } 19. Qxd8 { [%eval -0.41] [%clk 0:32:22] } 19... Rxd8 { [%eval -0.37] [%clk 0:42:31] } 20. Nd4?! { [%eval -1.29] } { Inaccuracy. Rad1 was best. } { [%clk 0:32:07] } 20... Rd5 { [%eval -1.46] [%clk 0:35:24] } 21. f4 { [%eval -1.15] [%clk 0:31:14] } 21... Nh5 { [%eval -1.71] [%clk 0:24:21] } 22. Bxg7 { [%eval -1.65] [%clk 0:31:35] } 22... Kxg7 { [%eval -1.7] [%clk 0:24:26] } 23. Ne2 { [%eval -2.11] [%clk 0:31:20] } 23... Rd2 { [%eval -2.11] [%clk 0:24:32] } 24. a3?! { [%eval -3.01] } { Inaccuracy. Rad1 was best. } { [%clk 0:20:53] } 24... b3 { [%eval -3.06] [%clk 0:21:56] } 25. Rac1 { [%eval -2.95] [%clk 0:21:14] } 25... Rxb2 { [%eval -2.95] [%clk 0:16:23] } 26. Rxc4 { [%eval -2.79] [%clk 0:21:32] } 26... e3 { [%eval -3.17] [%clk 0:16:13] } 27. Rc3 { [%eval -3.38] [%clk 0:19:13] } 27... Ng3 { [%eval -3.35] [%clk 0:07:47] } 28. Rxe3 { [%eval -3.23] [%clk 0:19:10] } 28... Nf5 { [%eval -3.04] [%clk 0:08:14] } 29. Re8 { [%eval -3.03] [%clk 0:11:52] } 29... Bc6 { [%eval -2.75] [%clk 0:08:35] } 30. Rc8?! { [%eval -3.84] } { Inaccuracy. Rb8 was best. } { [%clk 0:12:18] } 30... Bb5 { [%eval -3.96] [%clk 0:08:16] } 31. Nc3 { [%eval -3.78] [%clk 0:11:37] } 31... Nh4?? { [%eval 0.0] } { Blunder. Rc2 was best. } { [%clk 0:06:58] } 32. Nxb5 { [%eval 0.0] [%clk 0:10:47] } 32... axb5 { [%eval 0.0] [%clk 0:07:17] } 33. Rc3 { [%eval 0.0] [%clk 0:07:23] } 33... Rxg2+ { [%eval 0.0] [%clk 0:06:52] } 34. Kf1 { [%eval 0.0] [%clk 0:07:43] } 34... Rb2 { [%eval 0.0] [%clk 0:04:56] } 35. Re2 { [%eval 0.0] [%clk 0:05:10] } 35... Rb1+ { [%eval 0.0] [%clk 0:04:50] } 36. Re1 { [%eval 0.0] [%clk 0:05:17] } 36... Rb2 { [%eval 0.0] [%clk 0:04:00] } 37. Re2 { [%eval 0.0] [%clk 0:05:25] } 37... Rb1+ { [%eval 0.0] [%clk 0:03:42] } 38. Re1 { [%eval 0.0] [%clk 0:05:09] } 38... Rb2 { [%eval 0.0] [%clk 0:03:26] } 39. Kg1 { [%clk 0:02:57] } 39... Rg2+ { [%clk 0:01:18] } 40. Kf1 b2 { [%clk 0:01:15] } 41. Rb1 Rh2 { [%clk 0:01:13] } 42. Rd1 Rh1+ 1/2-1/2