Event: GMT Blitz
Site: Biel, Switzerland
Date: 2022-07-17
White: Keymer, Vincent
WhiteElo: 2548
Black: Naiditsch, Arkadij
BlackElo: 2577
Result: 0-1
ECO: E68
Opening: King's Indian Defense: Fianchetto Variation, Classical Variation
Variant: Standard
TimeControl: 3min + 2 s per move

1. Nf3 { [%eval 0.25] [%clk 0:03:02] } 1... Nf6 { [%eval 0.29] [%clk 0:03:03] } 2. c4 { [%eval 0.25] [%clk 0:03:03] } 2... g6 { [%eval 0.38] [%clk 0:03:03] } 3. g3 { [%eval 0.2] [%clk 0:03:03] } 3... Bg7 { [%eval 0.22] [%clk 0:03:04] } 4. Bg2 { [%eval 0.23] [%clk 0:03:04] } 4... O-O { [%eval 0.21] [%clk 0:03:04] } 5. d4 { [%eval 0.12] [%clk 0:03:04] } 5... d6 { [%eval 0.43] [%clk 0:03:05] } 6. Nc3 { [%eval 0.27] [%clk 0:03:05] } 6... Nbd7 { [%eval 0.62] [%clk 0:03:05] } 7. O-O { [%eval 0.7] [%clk 0:03:05] } 7... e5 { [%eval 0.71] [%clk 0:03:05] } 8. e4 { [%eval 0.89] [%clk 0:03:06] } 8... a6 { [%eval 0.78] [%clk 0:03:04] } 9. h3 { [%eval 1.02] [%clk 0:03:07] } 9... Rb8 { [%eval 0.79] [%clk 0:03:05] } 10. Be3 { [%eval 1.01] [%clk 0:03:02] } 10... b5 { [%eval 1.25] [%clk 0:02:56] } 11. dxe5 { [%eval 1.37] [%clk 0:03:00] } 11... dxe5 { [%eval 1.42] [%clk 0:02:50] } 12. cxb5 { [%eval 1.24] [%clk 0:02:58] } 12... axb5 { [%eval 1.29] [%clk 0:02:50] } 13. Qc2 { [%eval 1.13] [%clk 0:02:55] } 13... Bb7 { [%eval 1.36] [%clk 0:02:40] } 14. a3 { [%eval 1.08] [%clk 0:02:47] } 14... Qe7 { [%eval 1.12] [%clk 0:02:32] } 15. Rfd1 { [%eval 0.88] [%clk 0:02:45] } 15... c6 { [%eval 0.88] [%clk 0:02:28] } 16. a4 { [%eval 0.84] [%clk 0:02:29] } 16... b4?! { [%eval 1.47] } { Inaccuracy. Rfc8 was best. } { [%clk 0:02:27] } 17. Nb1 { [%eval 1.5] [%clk 0:02:29] } 17... b3 { [%eval 1.53] [%clk 0:02:11] } 18. Qc4 { [%eval 1.78] [%clk 0:02:27] } 18... c5?! { [%eval 2.64] } { Inaccuracy. Ba8 was best. } { [%clk 0:01:59] } 19. Nfd2 { [%eval 2.74] [%clk 0:02:20] } 19... Rfc8 { [%eval 2.59] [%clk 0:01:59] } 20. Nc3 { [%eval 2.61] [%clk 0:02:08] } 20... Ne8 { [%eval 3.02] [%clk 0:01:49] } 21. Nxb3 { [%eval 3.21] [%clk 0:01:59] } 21... Nd6 { [%eval 3.25] [%clk 0:01:46] } 22. Qd3 { [%eval 3.47] [%clk 0:01:48] } 22... Bf8 { [%eval 3.26] [%clk 0:01:47] } 23. Na5? { [%eval 1.54] } { Mistake. Nb5 was best. } { [%clk 0:01:19] } 23... Ba8?? { [%eval 3.6] } { Blunder. c4 was best. } { [%clk 0:01:42] } 24. Nd5 { [%eval 2.95] [%clk 0:01:18] } 24... Qe6 { [%eval 3.67] [%clk 0:01:43] } 25. b3?! { [%eval 2.31] } { Inaccuracy. Nc4 was best. } { [%clk 0:01:17] } 25... f5 { [%eval 2.41] [%clk 0:01:21] } 26. exf5 { [%eval 1.92] [%clk 0:01:03] } 26... gxf5?! { [%eval 3.17] } { Inaccuracy. Nxf5 was best. } { [%clk 0:01:22] } 27. Qc2?? { [%eval 1.1] } { Blunder. Qe2 was best. } { [%clk 0:00:52] } 27... f4 { [%eval 1.46] [%clk 0:01:16] } 28. gxf4 { [%eval 1.56] [%clk 0:00:51] } 28... e4 { [%eval 2.17] [%clk 0:01:16] } 29. Nc3 { [%eval 2.0] [%clk 0:00:32] } 29... Nf6 { [%eval 2.14] [%clk 0:01:17] } 30. Qe2? { [%eval 0.74] } { Mistake. Nc4 was best. } { [%clk 0:00:29] } 30... Rc7 { [%eval 0.75] [%clk 0:01:08] } 31. Kh2 { [%eval 1.69] [%clk 0:00:25] } 31... Rg7 { [%eval 1.69] [%clk 0:01:08] } 32. Rg1 { [%eval 1.76] [%clk 0:00:26] } 32... Nf5 { [%eval 2.34] [%clk 0:01:07] } 33. Bh1 { [%eval 1.85] [%clk 0:00:22] } 33... Nh4?! { [%eval 3.03] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:02] } 34. Rxg7+ { [%eval 2.77] [%clk 0:00:20] } 34... Bxg7 { [%eval 2.87] [%clk 0:01:02] } 35. Rg1 { [%eval 2.88] [%clk 0:00:17] } 35... Kh8?! { [%eval 3.9] } { Inaccuracy. Nf5 was best. } { [%clk 0:01:03] } 36. Nc4?? { [%eval 0.55] } { Blunder. Qc4 was best. } { [%clk 0:00:11] } 36... Rxb3 { [%eval 0.85] [%clk 0:01:01] } 37. Nb5?! { [%eval 0.0] } { Inaccuracy. Rc1 was best. } 37... Nf3+?? { [%eval 2.32] } { Blunder. Bh6 was best. } { [%clk 0:00:36] } 38. Bxf3 { [%eval 2.33] [%clk 0:00:12] } 38... exf3 { [%eval 3.04] [%clk 0:00:37] } 39. Qd1?? { [%eval -1.43] } { Blunder. Qc2 was best. } { [%clk 0:00:13] } 39... Qxc4 { [%eval -1.45] [%clk 0:00:32] } 40. Nc7?? { [%eval -7.38] } { Blunder. Nd6 was best. } { [%clk 0:00:10] } 40... Rxe3 { [%eval -7.13] [%clk 0:00:26] } 41. fxe3 { [%eval -6.48] [%clk 0:00:06] } 41... Qa2+ { [%eval -6.39] [%clk 0:00:26] } 42. Kg3 { [%eval -6.45] [%clk 0:00:05] } 42... Ne4+ { [%eval -6.38] [%clk 0:00:26] } 43. Kxf3 { [%eval -6.45] [%clk 0:00:03] } 43... Nc3+ { [%eval -6.71] [%clk 0:00:21] } 44. Nxa8 { [%eval -6.26] [%clk 0:00:04] } 44... Nxd1 { [%eval -6.5] [%clk 0:00:21] } 45. Rxd1 { [%eval -6.05] [%clk 0:00:05] } 45... h5 { [%eval -6.73] [%clk 0:00:18] } 46. Nb6 { [%eval -6.67] [%clk 0:00:06] } 46... Qe6 { [%eval -6.57] [%clk 0:00:16] } 47. Nd5 { [%eval -8.49] [%clk 0:00:04] } 47... Qxh3+ { [%eval -8.27] [%clk 0:00:16] } 48. Ke2 { [%eval -8.37] [%clk 0:00:04] } 48... Qg2+ { [%eval -8.7] [%clk 0:00:17] } 49. Ke1 { [%eval -8.94] [%clk 0:00:05] } 49... h4 { [%eval -8.59] [%clk 0:00:16] } 50. Ne7? { [%eval #-5] } { Checkmate is now unavoidable. Nf6 was best. } { [%clk 0:00:05] } 50... h3?! { [%eval -14.06] } { Lost forced checkmate sequence. Bc3+ was best. } { [%clk 0:00:15] } 0-1