Event: Classical tournament
Site: Biel, Switzerland
Date: 2021-08-03
White: Studer, Noël
WhiteTitle: GM
WhiteElo: 2581
Black: Keymer, Vincent
BlackTitle: GM
BlackElo: 2591
Result: 0-1
ECO: E50
Opening: Nimzo-Indian 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 1:40:59] } 1... Nf6 { [%eval 0.19] [%clk 1:40:53] } 2. c4 { [%eval 0.11] [%clk 1:41:26] } 2... e6 { [%eval 0.39] [%clk 1:41:20] } 3. Nc3 { [%eval 0.0] [%clk 1:41:51] } 3... Bb4 { [%eval 0.25] [%clk 1:41:46] } 4. e3 { [%eval 0.02] [%clk 1:42:18] } 4... O-O { [%eval 0.21] [%clk 1:42:08] } 5. Nf3 { [%eval 0.0] [%clk 1:42:40] } 5... d6 { [%eval 0.19] [%clk 1:42:34] } 6. Bd2 { [%eval 0.0] [%clk 1:37:23] } 6... Bxc3 { [%eval 0.25] [%clk 1:42:22] } 7. Bxc3 { [%eval 0.16] [%clk 1:37:47] } 7... Ne4 { [%eval 0.32] [%clk 1:42:50] } 8. Rc1 { [%eval 0.16] [%clk 1:37:07] } 8... b6 { [%eval 0.23] [%clk 1:37:53] } 9. Bd3 { [%eval 0.19] [%clk 1:35:50] } 9... Bb7 { [%eval 0.12] [%clk 1:34:58] } 10. Bxe4 { [%eval 0.1] [%clk 1:33:03] } 10... Bxe4 { [%eval 0.13] [%clk 1:35:22] } 11. d5 { [%eval -0.31] [%clk 1:33:28] } 11... Nd7 { [%eval -0.39] [%clk 1:13:52] } 12. O-O { [%eval -0.23] [%clk 1:12:05] } 12... Qe8 { [%eval 0.0] [%clk 0:49:38] } 13. Nd4 { [%eval 0.0] [%clk 0:46:33] } 13... Bg6?! { [%eval 0.52] } { Inaccuracy. Nc5 was best. } { [%clk 0:42:15] } 14. Qe2 { [%eval 0.25] [%clk 0:34:55] } 14... Nc5 { [%eval 0.34] [%clk 0:36:31] } 15. Rfd1?! { [%eval -0.63] } { Inaccuracy. b4 was best. } { [%clk 0:35:07] } 15... e5 { [%eval -0.59] [%clk 0:36:56] } 16. Nb5 { [%eval -0.45] [%clk 0:31:58] } 16... Qe7 { [%eval -0.29] [%clk 0:36:19] } 17. b4 { [%eval -0.2] [%clk 0:32:10] } 17... Ne4 { [%eval -0.58] [%clk 0:32:44] } 18. f3?! { [%eval -1.26] } { Inaccuracy. Be1 was best. } { [%clk 0:30:49] } 18... a6 { [%eval -1.31] [%clk 0:31:56] } 19. Na3 { [%eval -1.21] [%clk 0:28:34] } 19... Nxc3?! { [%eval -0.68] } { Inaccuracy. Bh5 was best. } { [%clk 0:32:11] } 20. Rxc3 { [%eval -0.86] [%clk 0:29:03] } 20... a5 { [%eval -0.64] [%clk 0:29:17] } 21. b5 { [%eval -0.98] [%clk 0:29:27] } 21... f5 { [%eval -0.99] [%clk 0:29:31] } 22. Qf2 { [%eval -1.06] [%clk 0:29:45] } 22... Bh5 { [%eval -1.02] [%clk 0:29:08] } 23. Re1 { [%eval -1.29] [%clk 0:29:36] } 23... g5 { [%eval -1.03] [%clk 0:26:06] } 24. f4 { [%eval -1.23] [%clk 0:28:22] } 24... Qg7?! { [%eval -0.58] } { Inaccuracy. Rae8 was best. } { [%clk 0:23:58] } 25. Rcc1 { [%eval -1.0] [%clk 0:26:49] } 25... Rae8 { [%eval -1.22] [%clk 0:21:42] } 26. Nc2 { [%eval -0.61] [%clk 0:26:48] } 26... h6 { [%eval -0.87] [%clk 0:19:21] } 27. a4 { [%eval -0.98] [%clk 0:25:45] } 27... Rf7 { [%eval -1.09] [%clk 0:17:08] } 28. fxe5 { [%eval -1.25] [%clk 0:24:47] } 28... Rxe5 { [%eval -1.25] [%clk 0:15:17] } 29. Nd4 { [%eval -1.06] [%clk 0:23:41] } 29... Re4 { [%eval -1.06] [%clk 0:12:35] } 30. Ne6 { [%eval -1.22] [%clk 0:20:30] } 30... Qe5 { [%eval -1.13] [%clk 0:12:43] } 31. g3 { [%eval -1.6] [%clk 0:11:05] } 31... Bg6 { [%eval -1.52] [%clk 0:11:39] } 32. Nd8 { [%eval -1.24] [%clk 0:07:26] } 32... Rd7 { [%eval -1.34] [%clk 0:10:09] } 33. Nc6 { [%eval -1.0] [%clk 0:07:55] } 33... Qe8 { [%eval -1.5] [%clk 0:09:29] } 34. Nd4 { [%eval -1.35] [%clk 0:07:22] } 34... Qe5 { [%eval -1.31] [%clk 0:06:59] } 35. Nc6 { [%eval -1.25] [%clk 0:07:48] } 35... Qe8 { [%eval -1.08] [%clk 0:06:16] } 36. Nd4 { [%eval -1.14] [%clk 0:08:14] } 36... Rf7 { [%eval -0.98] [%clk 0:06:43] } 37. Ne6 { [%eval -1.12] [%clk 0:08:40] } 37... Qe7 { [%eval -0.92] [%clk 0:07:04] } 38. Qb2 { [%eval -0.62] [%clk 0:08:15] } 38... Rf6 { [%eval -0.76] [%clk 0:05:59] } 39. Nxc7?! { [%eval -1.47] } { Inaccuracy. Qc3 was best. } { [%clk 0:07:34] } 39... Bf7?! { [%eval -0.54] } { Inaccuracy. f4 was best. } { [%clk 0:06:25] } 40. Na8 { [%eval -0.47] [%clk 0:06:37] } 40... f4 { [%eval -0.37] [%clk 0:01:46] } 41. Nxb6?? { [%eval -2.49] } { Blunder. Rf1 was best. } { [%clk 0:03:17] } 41... fxg3 { [%eval -2.03] [%clk 0:39:31] } 42. Nc8 { [%eval -2.34] [%clk 0:39:51] } 42... Qd8 { [%eval -2.92] [%clk 0:29:49] } 43. hxg3 { [%eval -2.02] [%clk 0:20:02] } 43... Rf3?! { [%eval -1.27] } { Inaccuracy. Rg4 was best. } { [%clk 0:29:00] } 44. Kg2?? { [%eval -3.98] } { Blunder. Qg2 was best. } { [%clk 0:14:19] } 44... Bh5 { [%eval -4.12] [%clk 0:24:20] } 45. Qc2 { [%eval -4.61] [%clk 0:11:42] } 45... Re5? { [%eval -2.37] } { Mistake. Re8 was best. } { [%clk 0:20:12] } 46. Rh1?? { [%eval -7.61] } { Blunder. c5 was best. } { [%clk 0:11:02] } 46... Rfxe3 { [%eval -8.19] [%clk 0:18:37] } 47. Rxh5 { [%eval -8.0] [%clk 0:05:20] } 47... Re2+ { [%eval -8.3] [%clk 0:18:47] } 48. Qxe2? { [%eval #-9] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:05:47] } 48... Rxe2+ { [%eval #-8] [%clk 0:19:13] } 49. Kf3 { [%eval #-8] [%clk 0:06:14] } 49... Qe8 { [%eval #-7] [%clk 0:17:48] } 0-1