Event: Round 5: Utsab Chatterjee - Shreyash Singh
Site: https://lichess.org/broadcast/62nd-indian-national-championship-2025/round-5/jlnCn9PO/dBif8FIl
Date: 2025-09-25
White: Utsab Chatterjee
WhiteTitle: IM
WhiteElo: 2299
Black: Shreyash Singh
BlackElo: 2065
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:56] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:27:56] } 2... Nc6 { [%eval 0.3] [%clk 1:31:17] } 3. d4 { [%eval 0.27] [%clk 1:28:06] } 3... cxd4 { [%eval 0.27] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.21] [%clk 1:28:34] } 4... e6 { [%eval 0.28] [%clk 1:32:00] } 5. Nc3 { [%eval 0.26] [%clk 1:28:47] } 5... Qc7 { [%eval 0.35] [%clk 1:32:23] } 6. Ncb5 { [%eval 0.17] [%clk 1:28:44] } 6... Qb8 { [%eval 0.24] [%clk 1:32:21] } 7. Bd3 { [%eval 0.2] [%clk 1:29:01] } 7... a6 { [%eval 0.22] [%clk 1:31:28] } 8. Nxc6 { [%eval 0.21] [%clk 1:29:18] } 8... bxc6 { [%eval 0.22] [%clk 1:31:52] } 9. Nd4 { [%eval 0.23] [%clk 1:29:28] } 9... Nf6 { [%eval 0.4] [%clk 1:28:17] } 10. O-O { [%eval 0.35] [%clk 1:28:51] } 10... e5 { [%eval 0.44] [%clk 1:18:54] } 11. Nf3 { [%eval 0.0] [%clk 1:29:03] } 11... Be7 { [%eval 0.07] [%clk 1:17:28] } 12. c4 { [%eval 0.03] [%clk 1:27:34] } 12... O-O { [%eval 0.12] [%clk 1:17:16] } 13. Qe2 { [%eval -0.08] [%clk 1:24:27] } 13... d6 { [%eval 0.11] [%clk 1:16:13] } 14. h3 { [%eval -0.12] [%clk 1:24:52] } 14... h6 { [%eval 0.19] [%clk 1:16:23] } 15. Rb1 { [%eval -0.05] [%clk 1:25:07] } 15... a5 { [%eval -0.06] [%clk 1:16:24] } 16. b3 { [%eval -0.07] [%clk 1:25:32] } 16... Be6 { [%eval 0.08] [%clk 1:16:30] } 17. Bd2 { [%eval -0.06] [%clk 1:19:17] } 17... Nd7 { [%eval 0.02] [%clk 1:12:19] } 18. a3 { [%eval -0.08] [%clk 1:18:00] } 18... Qc7 { [%eval -0.01] [%clk 0:54:00] } 19. Kh1 { [%eval -0.1] [%clk 1:09:53] } 19... Rfb8 { [%eval -0.1] [%clk 0:51:38] } 20. Rfc1 { [%eval -0.34] [%clk 1:08:45] } 20... Rb7 { [%eval -0.03] [%clk 0:35:01] } 21. Ne1 { [%eval -0.45] [%clk 1:03:19] } 21... Bg5 { [%eval 0.01] [%clk 0:32:36] } 22. Nc2 { [%eval -0.29] [%clk 0:54:35] } 22... Bxd2 { [%eval -0.03] [%clk 0:32:27] } 23. Qxd2 { [%eval -0.06] [%clk 0:55:03] } 23... c5 { [%eval -0.12] [%clk 0:20:36] } 24. Ne3 { [%eval -0.06] [%clk 0:40:16] } 24... Nb8 { [%eval -0.03] [%clk 0:19:31] } 25. Nd5 { [%eval -0.46] [%clk 0:40:23] } 25... Qd8 { [%eval -0.44] [%clk 0:19:38] } 26. b4 { [%eval -0.51] [%clk 0:39:52] } 26... axb4 { [%eval -0.42] [%clk 0:18:02] } 27. axb4 { [%eval -0.68] [%clk 0:40:20] } 27... cxb4 { [%eval -0.4] [%clk 0:17:44] } 28. Nxb4 { [%eval -0.3] [%clk 0:38:28] } 28... Na6 { [%eval -0.13] [%clk 0:15:02] } 29. Nd5?! { [%eval -1.01] } { Inaccuracy. Nxa6 was best. } { [%clk 0:37:31] } 29... Rxb1 { [%eval -0.84] [%clk 0:14:49] } 30. Rxb1 { [%eval -1.05] [%clk 0:38:00] } 30... Bxd5 { [%eval -1.06] [%clk 0:14:43] } 31. cxd5 { [%eval -1.06] [%clk 0:28:06] } 1/2-1/2