Event: Round 9: Saptarshi Roy Chowdhury - Semetei Tologon Tegin
Date: 2024-02-03
White: Saptarshi Roy Chowdhury
WhiteTitle: GM
WhiteElo: 2233
Black: Semetei Tologon Tegin
BlackTitle: IM
BlackElo: 2384
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:29:55] } 1... c5 { [%eval 0.33] [%clk 1:30:45] } 2. Nf3 { [%eval 0.25] [%clk 1:30:19] } 2... Nc6 { [%eval 0.29] [%clk 1:31:05] } 3. Bb5 { [%eval 0.3] [%clk 1:30:37] } 3... d6 { [%eval 0.54] [%clk 1:31:27] } 4. O-O { [%eval 0.45] [%clk 1:30:45] } 4... Bd7 { [%eval 0.35] [%clk 1:31:51] } 5. Re1 { [%eval 0.48] [%clk 1:31:08] } 5... Nf6 { [%eval 0.65] [%clk 1:32:13] } 6. c3 { [%eval 0.54] [%clk 1:31:31] } 6... a6 { [%eval 0.54] [%clk 1:32:38] } 7. Bf1 { [%eval 0.62] [%clk 1:31:43] } 7... Bg4 { [%eval 0.55] [%clk 1:33:00] } 8. h3 { [%eval 0.43] [%clk 1:32:07] } 8... Bxf3 { [%eval 0.42] [%clk 1:33:21] } 9. Qxf3 { [%eval 0.37] [%clk 1:32:31] } 9... e6 { [%eval 0.41] [%clk 1:33:47] } 10. d3 { [%eval 0.37] [%clk 1:31:51] } 10... Be7 { [%eval 0.34] [%clk 1:34:09] } 11. Nd2 { [%eval 0.45] [%clk 1:32:06] } 11... O-O { [%eval 0.36] [%clk 1:34:25] } 12. Qd1 { [%eval 0.38] [%clk 1:32:03] } 12... d5 { [%eval 0.33] [%clk 1:33:23] } 13. e5 { [%eval 0.43] [%clk 1:23:25] } 13... Nd7 { [%eval 0.34] [%clk 1:33:35] } 14. Nf3 { [%eval 0.37] [%clk 1:23:50] } 14... b5 { [%eval 0.42] [%clk 1:33:29] } 15. Bf4 { [%eval 0.25] [%clk 1:18:21] } 15... Re8 { [%eval 0.41] [%clk 1:22:31] } 16. c4 { [%eval -0.03] [%clk 1:11:23] } 16... Nf8 { [%eval 0.03] [%clk 1:20:15] } 17. b3 { [%eval -0.11] [%clk 1:08:30] } 17... Ng6 { [%eval -0.2] [%clk 1:19:25] } 18. Bg3 { [%eval -0.11] [%clk 1:06:11] } 18... Rb8 { [%eval -0.23] [%clk 1:16:40] } 19. Rc1 { [%eval -0.15] [%clk 1:03:55] } 19... Rb7 { [%eval 0.14] [%clk 1:12:37] } 20. cxb5? { [%eval -1.06] } { Mistake. h4 was best. } { [%clk 0:56:31] } 20... axb5 { [%eval -1.1] [%clk 1:12:54] } 21. d4 { [%eval -1.03] [%clk 0:56:57] } 21... c4 { [%eval -1.11] [%clk 1:13:16] } 22. a4?! { [%eval -1.77] } { Inaccuracy. h4 was best. } { [%clk 0:57:24] } 22... Na5 { [%eval -1.8] [%clk 1:13:38] } 23. bxc4?! { [%eval -2.55] } { Inaccuracy. Re3 was best. } { [%clk 0:45:23] } 23... bxc4 { [%eval -2.42] [%clk 1:12:58] } 24. Ra1 { [%eval -2.56] [%clk 0:45:31] } 24... Nb3 { [%eval -2.27] [%clk 1:06:57] } 25. Ra2 { [%eval -2.71] [%clk 0:45:59] } 25... h5 { [%eval -2.54] [%clk 1:04:01] } 26. h4 { [%eval -2.74] [%clk 0:41:07] } 26... Nxh4 { [%eval -2.25] [%clk 1:01:48] } 27. Bxh4 { [%eval -2.4] [%clk 0:41:29] } 27... Bxh4 { [%eval -2.34] [%clk 1:02:14] } 28. a5 { [%eval -2.46] [%clk 0:41:56] } 28... Be7 { [%eval -2.5] [%clk 0:56:10] } 29. a6 { [%eval -2.55] [%clk 0:42:21] } 29... Rb5 { [%eval -2.7] [%clk 0:56:28] } 30. Re3 { [%eval -2.63] [%clk 0:42:43] } 30... Qb6 { [%eval -3.0] [%clk 0:56:04] } 31. Rb2 { [%eval -3.76] [%clk 0:39:29] } 31... g6 { [%eval -3.53] [%clk 0:54:47] } 32. Kh1 { [%eval -4.18] [%clk 0:39:03] } 32... Ra8 { [%eval -4.32] [%clk 0:54:34] } 33. Ra2 { [%eval -4.58] [%clk 0:36:45] } 33... Kg7 { [%eval -3.9] [%clk 0:38:05] } 34. Rb2?! { [%eval -5.24] } { Inaccuracy. Be2 was best. } { [%clk 0:28:02] } 34... Nxd4 { [%eval -5.0] [%clk 0:34:42] } 0-1