Event: Classical tournament
Site: Biel, Switzerland
Date: 2021-07-30
White: Studer, Noël
WhiteTitle: GM
WhiteElo: 2581
Black: Nihal, Sarin
BlackTitle: GM
BlackElo: 2620
Result: 1/2-1/2
ECO: D06
Opening: Queen's Gambit Declined: Austrian Defense
Variant: Standard
TimeControl: 100 mins first 40 moves + 50 mins next 20 moves + 15min for the rest of the game (all + 30 sec per move)

1. d4 { [%eval 0.0] [%clk 1:40:58] } 1... d5 { [%eval 0.23] [%clk 1:40:08] } 2. c4 { [%eval 0.0] [%clk 1:41:23] } 2... c5?! { [%eval 0.59] } { Inaccuracy. e6 was best. } { [%clk 1:40:34] } 3. cxd5 { [%eval 0.71] [%clk 1:38:09] } 3... Qxd5 { [%eval 0.59] [%clk 1:40:30] } 4. Nf3 { [%eval 0.51] [%clk 1:38:16] } 4... cxd4 { [%eval 0.44] [%clk 1:40:53] } 5. Nc3 { [%eval 0.67] [%clk 1:38:02] } 5... Qa5 { [%eval 0.67] [%clk 1:41:06] } 6. Nxd4 { [%eval 0.55] [%clk 1:37:31] } 6... Nf6 { [%eval 0.78] [%clk 1:41:30] } 7. Nb3 { [%eval 0.33] [%clk 1:27:36] } 7... Qc7 { [%eval 0.82] [%clk 1:41:45] } 8. Bg5 { [%eval 0.36] [%clk 1:27:55] } 8... Nc6 { [%eval 0.48] [%clk 1:39:03] } 9. e4 { [%eval 0.43] [%clk 1:19:44] } 9... e6 { [%eval 0.41] [%clk 1:28:36] } 10. Be2 { [%eval -0.02] [%clk 1:19:00] } 10... Bb4 { [%eval 0.43] [%clk 1:25:22] } 11. Bxf6 { [%eval 0.54] [%clk 1:19:21] } 11... gxf6 { [%eval 0.39] [%clk 1:25:50] } 12. O-O { [%eval 0.48] [%clk 1:19:43] } 12... a6 { [%eval 0.56] [%clk 1:10:42] } 13. Qd2 { [%eval 0.48] [%clk 1:15:38] } 13... O-O?! { [%eval 1.06] } { Inaccuracy. Bd7 was best. } { [%clk 0:49:05] } 14. Qh6 { [%eval 1.24] [%clk 1:13:39] } 14... Qe7 { [%eval 1.41] [%clk 0:47:36] } 15. f4?! { [%eval 0.62] } { Inaccuracy. Rac1 was best. } { [%clk 1:11:08] } 15... Kh8 { [%eval 0.84] [%clk 0:46:25] } 16. Rf3 { [%eval 0.86] [%clk 1:01:22] } 16... Rg8 { [%eval 0.73] [%clk 0:46:37] } 17. Rh3 { [%eval 0.64] [%clk 1:01:45] } 17... Rg7 { [%eval 0.29] [%clk 0:46:54] } 18. Rd1 { [%eval 0.79] [%clk 1:00:28] } 18... Bd7 { [%eval 0.65] [%clk 0:36:11] } 19. Rdd3?! { [%eval -0.32] } { Inaccuracy. a3 was best. } { [%clk 0:58:10] } 19... Bxc3? { [%eval 0.98] } { Mistake. Rag8 was best. } { [%clk 0:24:37] } 20. bxc3 { [%eval 0.81] [%clk 0:58:21] } 20... f5?! { [%eval 1.39] } { Inaccuracy. Rag8 was best. } { [%clk 0:18:25] } 21. e5 { [%eval 1.27] [%clk 0:57:46] } 21... Rag8 { [%eval 0.95] [%clk 0:12:04] } 22. Kf1 { [%eval 0.83] [%clk 0:56:25] } 22... Nb8 { [%eval 0.46] [%clk 0:09:05] } 23. Nd4 { [%eval 0.93] [%clk 0:21:34] } 23... Bc6 { [%eval 1.19] [%clk 0:09:24] } 24. Nxc6 { [%eval 1.36] [%clk 0:16:33] } 24... bxc6?! { [%eval 2.08] } { Inaccuracy. Nxc6 was best. } { [%clk 0:09:50] } 25. Rh4?? { [%eval -0.07] } { Blunder. Qf6 was best. } { [%clk 0:05:53] } 25... Nd7 { [%eval 0.0] [%clk 0:09:22] } 26. Rdh3 { [%eval -0.47] [%clk 0:05:55] } 26... f6 { [%eval -0.71] [%clk 0:08:28] } 27. Bc4 { [%eval -1.31] [%clk 0:06:16] } 27... Re8? { [%eval 0.0] } { Mistake. Rb8 was best. } { [%clk 0:05:26] } 28. Bxe6 { [%eval 0.0] [%clk 0:03:10] } 28... Qxe6 { [%eval 0.0] [%clk 0:05:13] } 29. Qxh7+ { [%eval 0.0] [%clk 0:03:39] } 29... Rxh7 { [%eval 0.0] [%clk 0:05:42] } 30. Rxh7+ { [%eval 0.0] [%clk 0:04:01] } 30... Kg8 { [%eval 0.0] [%clk 0:06:06] } 31. Rh8+ { [%eval 0.0] [%clk 0:04:29] } 31... Kg7 { [%eval 0.0] [%clk 0:06:25] } 32. R3h7+ { [%eval 0.0] [%clk 0:04:57] } 32... Kg6 { [%eval 0.0] [%clk 0:06:48] } 33. Rh6+ { [%eval 0.0] [%clk 0:05:25] } 33... Kg7 { [%eval 0.0] [%clk 0:07:12] } 34. R6h7+ { [%eval 0.0] [%clk 0:05:52] } 34... Kg6 { [%eval 0.0] [%clk 0:07:36] } 35. Rh6+ { [%eval 0.0] [%clk 0:06:19] } 35... Kg7 { [%eval 0.0] [%clk 0:07:56] } 36. R6h7+ { [%eval 0.0] [%clk 0:06:46] } 1/2-1/2