Event: 6th Tamil Nadu IM Norm Closed Circuit Chess Tounrmanet - Chennai
Site: Chennai, India
Date: 2023-11-19
White: Fedorov, Alexei
WhiteElo: 2447
Black: Ajay, Santhosh Parvathareddy
BlackElo: 2180
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 minutes plus 30 seconds increment from move no. 1

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:10] } 2... d6 { [%eval 0.0] [%clk 1:31:23] } 3. d4 { [%eval 0.25] [%clk 1:31:32] } 3... cxd4 { [%eval 0.13] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:58] } 4... Nf6 { [%eval 0.3] [%clk 1:32:12] } 5. Nc3 { [%eval 0.21] [%clk 1:32:23] } 5... a6 { [%eval 0.39] [%clk 1:32:38] } 6. Nb3 { [%eval 0.0] [%clk 1:32:36] } 6... Nc6 { [%eval 0.31] [%clk 1:32:05] } 7. f4 { [%eval 0.09] [%clk 1:31:35] } 7... g6 { [%eval 0.19] [%clk 1:31:56] } 8. Be2 { [%eval 0.14] [%clk 1:31:04] } 8... Bg7 { [%eval 0.29] [%clk 1:32:21] } 9. g4 { [%eval -0.17] [%clk 1:28:10] } 9... b5 { [%eval 0.08] [%clk 1:30:44] } 10. g5 { [%eval 0.08] [%clk 1:24:57] } 10... Nd7 { [%eval 0.09] [%clk 1:31:03] } 11. h4 { [%eval 0.08] [%clk 1:23:44] } 11... Bb7 { [%eval 0.42] [%clk 1:20:35] } 12. h5 { [%eval 0.36] [%clk 1:23:43] } 12... Nb6 { [%eval 0.61] [%clk 1:16:45] } 13. Nd5 { [%eval 0.72] [%clk 1:03:42] } 13... Rg8 { [%eval 0.71] [%clk 1:04:46] } 14. c3 { [%eval 0.52] [%clk 0:59:16] } 14... b4?? { [%eval 2.3] } { Blunder. Na4 was best. } { [%clk 0:59:35] } 15. Be3 { [%eval 2.21] [%clk 0:54:04] } 15... Na4 { [%eval 2.54] [%clk 0:52:58] } 16. cxb4 { [%eval 2.51] [%clk 0:47:17] } 16... Bxb2 { [%eval 2.46] [%clk 0:47:01] } 17. Rb1 { [%eval 2.53] [%clk 0:37:00] } 17... Bc3+? { [%eval 4.37] } { Mistake. Nc3 was best. } { [%clk 0:42:13] } 18. Nd2 { [%eval 4.64] [%clk 0:35:22] } 18... e6 { [%eval 4.47] [%clk 0:38:04] } 19. Qxa4 { [%eval 4.63] [%clk 0:35:00] } 19... exd5 { [%eval 4.44] [%clk 0:38:21] } 20. exd5 { [%eval 4.64] [%clk 0:34:08] } 20... Qd7 { [%eval 4.51] [%clk 0:38:41] } 21. dxc6 { [%eval 4.55] [%clk 0:32:11] } 21... Bxc6 { [%eval 4.64] [%clk 0:39:06] } 22. Qb3 { [%eval 4.51] [%clk 0:31:12] } 22... Bxh1 { [%eval 4.53] [%clk 0:39:21] } 23. Qxc3 { [%eval 4.67] [%clk 0:31:36] } 23... gxh5 { [%eval 5.24] [%clk 0:37:27] } 24. Nc4 { [%eval 4.97] [%clk 0:31:23] } 24... Rd8 { [%eval 5.26] [%clk 0:30:48] } 25. Bb6 { [%eval 5.06] [%clk 0:28:12] } 25... Rb8 { [%eval 5.73] [%clk 0:31:08] } 26. Rd1 { [%eval 5.8] [%clk 0:27:34] } 26... Rg6 { [%clk 0:28:29] } 27. Qh8+ { [%clk 0:27:40] } 27... Ke7 { [%clk 0:28:49] } 28. Qxb8 { [%clk 0:28:04] } 1-0