[Event "WCO"] [Site "Chennai, India"] [Date "2022.08.05"] [Round "7.1"] [White "Harikrishna Pentala"] [Black "Ganguly Surya Shekhar"] [Result "1/2-1/2"] [WhiteElo "2720"] [BlackElo "2608"] [Board "1"] [UTCDate "2022.08.05"] [UTCTime "09:00:59"] [Variant "Standard"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation"] [Annotator "https://lichess.org/@/loepare"] [Source "https://lichess.org/study/UR8DKUA0/r4QyURin"] [Orientation "white"] 1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.38] [%clk 1:30:07] } 2. c4 { [%eval 0.27] [%clk 1:31:18] } 2... e6 { [%eval 0.3] [%clk 1:30:31] } 3. Nf3 { [%eval 0.0] [%clk 1:31:23] } 3... Nf6 { [%eval 0.17] [%clk 1:30:52] } 4. Nc3 { [%eval 0.0] [%clk 1:31:46] } 4... c5 { [%eval 0.25] [%clk 1:31:02] } 5. cxd5 { [%eval 0.15] [%clk 1:32:11] } 5... Nxd5 { [%eval 0.42] [%clk 1:31:27] } 6. e4 { [%eval 0.0] [%clk 1:32:36] } 6... Nxc3 { [%eval 0.13] [%clk 1:31:51] } 7. bxc3 { [%eval 0.31] [%clk 1:33:01] } 7... cxd4 { [%eval 0.5] [%clk 1:32:14] } 8. cxd4 { [%eval 0.6] [%clk 1:33:27] } 8... Bb4+ { [%eval 0.47] [%clk 1:32:36] } 9. Bd2 { [%eval 0.22] [%clk 1:33:52] } 9... Bxd2+ { [%eval 0.37] [%clk 1:33:01] } 10. Qxd2 { [%eval 0.23] [%clk 1:34:14] } 10... O-O { [%eval 0.34] [%clk 1:33:19] } 11. h4 { [%eval 0.09] [%clk 1:33:55] } 11... b6 { [%eval 0.31] [%clk 1:33:40] } 12. Rd1 { [%eval 0.18] [%clk 1:34:17] } 12... Bb7 { [%eval 0.29] [%clk 1:34:06] } 13. Bd3 { [%eval 0.5] [%clk 1:34:39] } 13... Nd7 { [%eval 0.54] [%clk 1:34:32] } 14. O-O { [%eval 0.28] [%clk 1:34:44] } (14. Kf1) 14... Rc8 { [%eval 0.38] [%clk 1:34:55] } 15. Rfe1 { [%eval 0.32] [%clk 1:34:55] } 15... h6 { [%eval 0.5] [%clk 1:35:17] } 16. Bb1 { [%eval 0.35] [%clk 1:33:16] } 16... Qc7 { [%eval 0.49] [%clk 1:33:51] } 17. d5 { [%eval 0.29] [%clk 1:23:22] } 17... Ne5 { [%eval 0.64] [%clk 1:18:19] } 18. Qf4 { [%eval 0.75] [%clk 1:16:17] } 18... Nxf3+ { [%eval 0.71] [%clk 1:17:13] } 19. Qxf3 { [%eval 0.6] [%clk 1:16:38] } 19... e5 { [%eval 1.13] [%clk 1:13:08] } 20. Qa3 { [%eval 1.38] [%clk 1:07:58] } 20... a6 { [%eval 1.37] [%clk 1:05:46] } 21. Rc1 { [%eval 1.37] [%clk 1:06:30] } 21... Qd7 { [%eval 1.14] [%clk 1:02:34] } 22. Bd3 { [%eval 1.36] [%clk 1:01:03] } 22... b5 { [%eval 1.03] [%clk 0:57:29] } 23. Qb4 { [%eval 0.91] [%clk 0:51:15] } 23... Rxc1?! { [%eval 1.53] } { Inaccuracy. Qd8 was best. } { [%clk 0:39:25] } (23... Qd8 24. g3 f5 25. Rxc8 Qxc8 26. Qb2 Qd7 27. exf5 Bxd5 28. Rxe5 Re8 29. a3 Rxe5 30. Qxe5) 24. Rxc1 { [%eval 1.77] [%clk 0:50:24] } 24... Rc8 { [%eval 1.93] [%clk 0:39:48] } 25. Rxc8+ { [%eval 1.98] [%clk 0:40:18] } 25... Bxc8 { [%eval 1.98] [%clk 0:39:54] } 26. Qc3 { [%eval 1.73] [%clk 0:36:25] } 26... Qe8 { [%eval 1.75] [%clk 0:37:09] } 27. Bc2?! { [%eval 0.91] } { Inaccuracy. Qc7 was best. } { [%clk 0:28:51] } (27. Qc7 Bd7 28. Be2 f6 29. Qa7 Qc8 30. Bh5 Kh7 31. Bf7 h5 32. Bxh5 Qc1+ 33. Kh2 Bc8) 27... Bd7 { [%eval 1.31] [%clk 0:34:31] } 28. Bb3 { [%eval 1.07] [%clk 0:29:03] } 28... Qb8 { [%eval 1.0] [%clk 0:33:00] } 29. Qa5 { [%eval 0.98] [%clk 0:13:37] } 29... Qc8 { [%eval 0.93] [%clk 0:31:34] } 30. Kh2 { [%eval 1.09] [%clk 0:13:56] } 30... Kh7 { [%eval 0.94] [%clk 0:31:09] } 1/2-1/2