Event: GMT Biel Chess Festival blitz
Site: Biel/Bienne, Switzerland
White: Keymer, Vincent
WhiteTitle: GM
WhiteElo: 2476
Black: Naiditsch, Arkadji
BlackTitle: GM
BlackElo: 2581
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: 3 minutes + 2 seconds increment per move.

1. d4 { [%eval 0.2] [%clk 0:03:03] } 1... Nf6 { [%eval 0.22] [%clk 0:03:03] } 2. c4 { [%eval 0.0] [%clk 0:03:04] } 2... e6 { [%eval 0.23] [%clk 0:03:05] } 3. Nf3 { [%eval 0.0] [%clk 0:03:05] } 3... Bb4+?! { [%eval 0.54] } { Inaccuracy. d5 was best. } { [%clk 0:03:06] } 4. Nbd2 { [%eval 0.37] [%clk 0:03:06] } 4... c5 { [%eval 0.52] [%clk 0:03:07] } 5. a3 { [%eval 0.43] [%clk 0:03:01] } 5... Bxd2+ { [%eval 0.59] [%clk 0:03:07] } 6. Bxd2 { [%eval 0.42] [%clk 0:03:01] } 6... cxd4 { [%eval 0.62] [%clk 0:03:07] } 7. Nxd4 { [%eval 0.62] [%clk 0:02:59] } 7... d5 { [%eval 0.7] [%clk 0:03:09] } 8. e3 { [%eval 0.36] [%clk 0:02:54] } 8... O-O { [%eval 0.51] [%clk 0:03:08] } 9. Qc2 { [%eval 0.4] [%clk 0:02:25] } 9... e5 { [%eval 0.17] [%clk 0:03:02] } 10. Nf3 { [%eval 0.44] [%clk 0:02:24] } 10... e4 { [%eval 0.45] [%clk 0:02:38] } 11. Nd4 { [%eval 0.56] [%clk 0:02:21] } 11... Nbd7 { [%eval 0.55] [%clk 0:02:37] } 12. h3 { [%eval 0.18] [%clk 0:02:12] } 12... Ne5 { [%eval 0.31] [%clk 0:02:36] } 13. c5 { [%eval 0.16] [%clk 0:02:09] } 13... Bd7 { [%eval 0.59] [%clk 0:02:25] } 14. b4 { [%eval 0.4] [%clk 0:02:07] } 14... a5?! { [%eval 0.95] } { Inaccuracy. Rc8 was best. } { [%clk 0:02:12] } 15. Bc3 { [%eval 0.56] [%clk 0:01:25] } 15... axb4 { [%eval 0.56] [%clk 0:01:37] } 16. axb4 { [%eval 0.69] [%clk 0:01:26] } 16... Rxa1+ { [%eval 0.71] [%clk 0:01:37] } 17. Bxa1 { [%eval 0.72] [%clk 0:01:27] } 17... Qa8 { [%eval 1.09] [%clk 0:01:38] } 18. Qb2?! { [%eval 0.25] } { Inaccuracy. Bc3 was best. } { [%clk 0:01:19] } 18... Qa4 { [%eval 0.74] [%clk 0:01:07] } 19. Be2 { [%eval 0.65] [%clk 0:01:18] } 19... Nd3+ { [%eval 0.67] [%clk 0:01:06] } 20. Bxd3 { [%eval 0.66] [%clk 0:01:18] } 20... exd3 { [%eval 0.9] [%clk 0:01:06] } 21. O-O { [%eval 0.64] [%clk 0:01:06] } 21... Ra8 { [%eval 0.82] [%clk 0:01:06] } 22. b5?! { [%eval 0.21] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:47] } 22... Qa2?! { [%eval 0.99] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:55] } 23. c6 { [%eval 0.91] [%clk 0:00:28] } 23... Qxb2?! { [%eval 1.65] } { Inaccuracy. bxc6 was best. } { [%clk 0:00:46] } 24. Bxb2 { [%eval 1.32] [%clk 0:00:29] } 24... bxc6 { [%eval 1.68] [%clk 0:00:46] } 25. bxc6 { [%eval 1.6] [%clk 0:00:31] } 25... Bc8 { [%eval 1.35] [%clk 0:00:46] } 26. Rd1 { [%eval 1.26] [%clk 0:00:27] } 26... Ra2 { [%eval 1.6] [%clk 0:00:47] } 27. Bc3 { [%eval 1.59] [%clk 0:00:20] } 27... Ba6?! { [%eval 2.5] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:48] } 28. c7? { [%eval 1.14] } { Mistake. Rb1 was best. } { [%clk 0:00:13] } 28... Ne8 { [%eval 1.13] [%clk 0:00:38] } 29. Rb1 { [%eval 1.37] [%clk 0:00:13] } 29... Nd6 { [%clk 0:00:18] } 30. Rb8+ { [%clk 0:00:12] } 30... Nc8 { [%clk 0:00:19] } 31. Nf5 { [%clk 0:00:08] } 31... Kf8 { [%clk 0:00:19] } 32. Nd6 { [%clk 0:00:09] } 32... Ke7 { [%clk 0:00:14] } 33. Nxc8+ { [%clk 0:00:09] } 33... Bxc8 { [%clk 0:00:15] } 34. Rxc8 { [%clk 0:00:10] } 34... Kd7 { [%clk 0:00:16] } 35. Rd8+ { [%clk 0:00:10] } 35... Kxc7 { [%clk 0:00:16] } 36. Rxd5 { [%clk 0:00:11] } 1-0