Event: GMT Biel Chess Festival rapid
Site: Biel/Bienne, Switzerland
Date: 2020-07-19
White: Studer, Noël
WhiteTitle: GM
WhiteElo: 2437
Black: Naiditsch, Arkadij
BlackTitle: GM
BlackElo: 2584
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 15 minutes + 5 seconds increment per move

1. d4 { [%eval 0.2] [%clk 0:15:07] } 1... Nf6 { [%eval 0.22] [%clk 0:15:07] } 2. c4 { [%eval 0.0] [%clk 0:15:09] } 2... e6 { [%eval 0.23] [%clk 0:15:09] } 3. Nf3 { [%eval 0.0] [%clk 0:15:12] } 3... d5 { [%eval 0.29] [%clk 0:15:12] } 4. g3 { [%eval 0.0] [%clk 0:15:15] } 4... Bb4+ { [%eval 0.18] [%clk 0:15:05] } 5. Bd2 { [%eval 0.16] [%clk 0:15:19] } 5... Be7 { [%eval 0.16] [%clk 0:15:07] } 6. Bg2 { [%eval 0.0] [%clk 0:15:22] } 6... O-O { [%eval 0.2] [%clk 0:15:08] } 7. O-O { [%eval 0.19] [%clk 0:15:24] } 7... c6 { [%eval 0.15] [%clk 0:15:10] } 8. Qc2 { [%eval 0.54] [%clk 0:15:27] } 8... b6 { [%eval 0.29] [%clk 0:15:05] } 9. Bf4 { [%eval 0.35] [%clk 0:14:31] } 9... Bb7 { [%eval 0.38] [%clk 0:14:43] } 10. Ne5 { [%eval 0.0] [%clk 0:11:34] } 10... Nfd7?! { [%eval 0.62] } { Inaccuracy. Nbd7 was best. } { [%clk 0:14:30] } 11. Nd3 { [%eval 0.58] [%clk 0:10:49] } 11... a5 { [%eval 0.5] [%clk 0:14:09] } 12. cxd5 { [%eval 0.0] [%clk 0:10:27] } 12... cxd5 { [%eval 0.11] [%clk 0:13:54] } 13. Nc3 { [%eval -0.39] [%clk 0:10:31] } 13... Nc6 { [%eval -0.34] [%clk 0:12:59] } 14. Nb5 { [%eval -0.55] [%clk 0:09:25] } 14... Rc8 { [%eval -0.76] [%clk 0:13:00] } 15. Qb3 { [%eval -1.07] [%clk 0:06:30] } 15... Ba6 { [%eval -1.04] [%clk 0:12:32] } 16. e3? { [%eval -2.51] } { Mistake. Be3 was best. } { [%clk 0:03:39] } 16... g5 { [%eval -2.3] [%clk 0:10:33] } 17. Bd6 { [%eval -2.84] [%clk 0:03:30] } 17... a4 { [%eval -2.82] [%clk 0:09:24] } 18. Bxe7 { [%eval -3.19] [%clk 0:01:44] } 18... axb3 { [%eval -3.16] [%clk 0:09:09] } 19. Bxd8 { [%eval -3.18] [%clk 0:01:47] } 19... Bxb5 { [%eval -3.09] [%clk 0:09:06] } 20. Bxg5 { [%eval -3.24] [%clk 0:01:50] } 20... Bxd3 { [%eval -3.25] [%clk 0:09:02] } 21. Rfd1 { [%eval -3.26] [%clk 0:01:52] } 21... Bc2 { [%eval -3.22] [%clk 0:08:19] } 22. Rdc1 { [%eval -3.4] [%clk 0:01:56] } 22... Na5 { [%eval -3.52] [%clk 0:07:06] } 23. Be7 { [%eval -3.48] [%clk 0:01:49] } 23... Rfe8 { [%eval -3.36] [%clk 0:06:48] } 24. Bb4 { [%eval -3.21] [%clk 0:01:53] } 24... Nb8 { [%eval -3.02] [%clk 0:05:47] } 25. Bf1 { [%eval -2.84] [%clk 0:01:47] } 25... Nbc6 { [%eval -2.92] [%clk 0:04:57] } 26. Bc3 { [%eval -2.86] [%clk 0:01:51] } 26... e5 { [%eval -2.8] [%clk 0:04:27] } 27. dxe5?! { [%eval -3.84] } { Inaccuracy. Bb5 was best. } { [%clk 0:00:38] } 27... Nxe5 { [%eval -3.77] [%clk 0:04:26] } 28. Bxa5 { [%eval -4.4] [%clk 0:00:42] } 28... bxa5 { [%eval -4.27] [%clk 0:04:15] } 29. axb3 { [%eval -5.12] [%clk 0:00:46] } 29... Nf3+ { [%eval -5.17] [%clk 0:03:40] } 30. Kg2 { [%eval -5.05] [%clk 0:00:11] } 30... Nd2 { [%eval -4.88] [%clk 0:03:43] } 31. Bb5 { [%eval -4.87] [%clk 0:00:08] } 31... Red8 { [%eval -4.18] [%clk 0:03:30] } 32. Ba6?! { [%eval -5.68] } { Inaccuracy. Ba4 was best. } { [%clk 0:00:09] } 32... Be4+ { [%eval -5.22] [%clk 0:02:42] } 33. Kh3 { [%eval -6.32] [%clk 0:00:13] } 33... Ra8 { [%eval -5.95] [%clk 0:01:59] } 34. Bb7 { [%eval -7.46] [%clk 0:00:09] } 34... Ra7 { [%eval -7.34] [%clk 0:01:54] } 35. Rc7 { [%eval -7.95] [%clk 0:00:06] } 35... d4 { [%eval -7.73] [%clk 0:01:37] } 0-1