Event: Quantbox Chennai Grandmasters Chess Tournament -Challengers 2025
Site: https://lichess.org/broadcast/chennai-grand-masters-2025--challengers/round-7/nG0RXZik/odvzBJnQ
White: Iniyan, Pa
WhiteTitle: GM
WhiteElo: 2586
Black: Adhiban, B.
BlackTitle: GM
BlackElo: 2534
Result: 1/2-1/2
ECO: D31
Opening: Semi-Slav Defense: Marshall Gambit, Main Line
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move

1. d4 { [%eval 0.17] [%clk 1:29:15] } 1... d5 { [%eval 0.2] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:29:39] } 2... e6 { [%eval 0.17] [%clk 1:31:20] } 3. Nc3 { [%eval 0.18] [%clk 1:30:00] } 3... c6 { [%eval 0.26] [%clk 1:31:46] } 4. e4 { [%eval 0.12] [%clk 1:28:21] } 4... dxe4 { [%eval 0.16] [%clk 1:31:41] } 5. Nxe4 { [%eval 0.11] [%clk 1:28:41] } 5... Bb4+ { [%eval 0.16] [%clk 1:32:07] } 6. Bd2 { [%eval 0.2] [%clk 1:27:09] } 6... Qxd4 { [%eval 0.2] [%clk 1:32:32] } 7. Bxb4 { [%eval 0.25] [%clk 1:27:32] } 7... Qxe4+ { [%eval 0.13] [%clk 1:32:58] } 8. Be2 { [%eval 0.34] [%clk 1:27:51] } 8... Na6 { [%eval 0.33] [%clk 1:33:19] } 9. Bd6 { [%eval 0.29] [%clk 1:27:45] } 9... Qxg2 { [%eval 0.28] [%clk 1:33:13] } 10. Bf3 { [%eval 0.38] [%clk 1:28:02] } 10... Qg5 { [%eval 0.17] [%clk 1:33:36] } 11. Ne2 { [%eval 0.0] [%clk 1:28:07] } 11... Ne7 { [%eval 0.3] [%clk 1:33:50] } 12. Ng3 { [%eval 0.08] [%clk 1:27:55] } 12... e5 { [%eval 0.21] [%clk 1:33:30] } 13. Qb3 { [%eval 0.49] [%clk 1:22:22] } 13... Qh4 { [%eval 0.56] [%clk 1:30:19] } 14. Rg1? { [%eval -0.76] } { Mistake. O-O was best. } { [%clk 1:16:51] } 14... O-O { [%eval -0.72] [%clk 1:11:37] } 15. Nh5 { [%eval -0.96] [%clk 1:03:36] } 15... Ng6 { [%eval -1.02] [%clk 1:05:37] } 16. Bxf8 { [%eval -1.01] [%clk 0:46:28] } 16... Kxf8 { [%eval -1.21] [%clk 1:05:48] } 17. O-O-O { [%eval -1.61] [%clk 0:46:25] } 17... Be6 { [%eval -1.21] [%clk 1:01:41] } 18. Be2 { [%eval -1.26] [%clk 0:46:33] } 18... Qe7? { [%eval -0.12] } { Mistake. Qxf2 was best. } { [%clk 0:39:53] } 19. Qe3 { [%eval -0.21] [%clk 0:36:27] } 19... Qc5 { [%eval 0.0] [%clk 0:37:16] } 20. Qg5?! { [%eval -1.01] } { Inaccuracy. Rd2 was best. } { [%clk 0:33:04] } 20... Re8 { [%eval -0.51] [%clk 0:34:39] } 21. Rd8?! { [%eval -1.61] } { Inaccuracy. Qe3 was best. } { [%clk 0:21:59] } 21... Bxc4 { [%eval -1.63] [%clk 0:32:11] } 22. Rxe8+ { [%eval -1.76] [%clk 0:19:34] } 22... Kxe8 { [%eval -1.75] [%clk 0:32:39] } 23. Kd1 { [%eval -2.36] [%clk 0:19:41] } 23... Qd4+ { [%eval -2.03] [%clk 0:16:21] } 24. Ke1?! { [%eval -2.82] } { Inaccuracy. Qd2 was best. } { [%clk 0:17:41] } 24... Bxe2 { [%eval -2.63] [%clk 0:08:39] } 25. Kxe2 { [%eval -2.65] [%clk 0:18:00] } 25... Qc4+?! { [%eval -1.67] } { Inaccuracy. Qxb2+ was best. } { [%clk 0:08:31] } 26. Kf3? { [%eval -3.07] } { Mistake. Kd1 was best. } { [%clk 0:15:14] } 26... Qd5+ { [%eval -3.52] [%clk 0:08:54] } 27. Ke2 { [%eval -3.44] [%clk 0:12:56] } 27... Qc4+? { [%eval -1.65] } { Mistake. Nb4 was best. } { [%clk 0:09:02] } 28. Kf3? { [%eval -3.32] } { Mistake. Kd1 was best. } { [%clk 0:13:16] } 28... Qd5+ { [%eval -3.31] [%clk 0:06:24] } 29. Ke2 { [%eval -3.36] [%clk 0:13:41] } 29... Nc5?! { [%eval -2.28] } { Inaccuracy. Nb4 was best. } { [%clk 0:05:32] } 30. Nxg7+? { [%eval -4.57] } { Mistake. Qd2 was best. } { [%clk 0:12:16] } 30... Kf8 { [%eval -4.47] [%clk 0:05:56] } 31. Nh5 { [%eval -4.49] [%clk 0:12:26] } 31... Qd3+ { [%eval -4.41] [%clk 0:05:07] } 32. Ke1 { [%eval -4.39] [%clk 0:12:52] } 32... Qb1+ { [%eval -3.99] [%clk 0:04:21] } 33. Ke2 { [%eval -4.56] [%clk 0:13:17] } 33... Qd3+ { [%eval -4.38] [%clk 0:04:48] } 34. Ke1 { [%eval -4.38] [%clk 0:13:44] } 34... Qb1+?? { [%eval -1.27] } { Blunder. Ne4 was best. } { [%clk 0:02:19] } 35. Ke2 { [%eval -1.23] [%clk 0:14:10] } 35... Qd3+? { [%eval 0.0] } { Mistake. Qxb2+ was best. } { [%clk 0:01:43] } 36. Ke1 { [%eval -4.31] [%clk 0:13:43] } 1/2-1/2