Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-30
White: Kezin, Roman
WhiteTitle: IM
WhiteElo: 2497
Black: Piorun, Kacper
BlackTitle: GM
BlackElo: 2517
Result: 0-1
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky)
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.13] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.16] [%clk 0:03:04] } 2... g6 { [%eval 0.34] [%clk 0:03:03] } 3. g3 { [%eval 0.11] [%clk 0:03:06] } 3... Bg7 { [%eval 0.55] [%clk 0:03:04] } 4. Bg2 { [%eval 0.4] [%clk 0:03:07] } 4... O-O { [%eval 0.31] [%clk 0:03:05] } 5. Nc3 { [%eval 0.3] } 5... d6 { [%eval 0.37] } 6. Nf3 { [%eval 0.27] [%clk 0:03:09] } 6... Bf5 { [%eval 0.47] [%clk 0:02:56] } 7. Nh4 { [%eval 0.47] [%clk 0:02:56] } 7... Bc8 { [%eval 0.47] [%clk 0:02:57] } 8. O-O { [%eval 0.45] [%clk 0:02:55] } 8... Nc6 { [%eval 0.47] [%clk 0:02:50] } 9. Nf3 { [%eval 0.42] [%clk 0:02:46] } 9... Bf5 { [%eval 0.75] [%clk 0:02:51] } 10. d5 { [%eval 0.6] [%clk 0:02:46] } 10... Na5 { [%eval 0.65] [%clk 0:02:50] } 11. b3 { [%eval 0.69] [%clk 0:02:46] } 11... c6 { [%eval 1.08] [%clk 0:02:31] } 12. Nd4 { [%eval 0.81] [%clk 0:01:56] } 12... Bd7 { [%eval 0.85] [%clk 0:02:29] } 13. Bb2 { [%eval 0.83] [%clk 0:01:44] } 13... c5 { [%eval 0.76] [%clk 0:02:24] } 14. Nf3 { [%eval 0.64] [%clk 0:01:29] } 14... a6 { [%eval 0.64] [%clk 0:02:25] } 15. a4 { [%eval 0.56] [%clk 0:01:24] } 15... Qb6 { [%eval 0.66] [%clk 0:01:56] } 16. Nd2 { [%eval 0.69] [%clk 0:01:24] } 16... e5 { [%eval 0.74] [%clk 0:01:54] } 17. Qc2 { [%eval 0.66] [%clk 0:01:15] } 17... Qc7 { [%eval 0.92] [%clk 0:01:54] } 18. e4 { [%eval 0.86] [%clk 0:00:34] } 18... Nh5 { [%eval 0.86] [%clk 0:01:14] } 19. Rae1 { [%eval 0.69] [%clk 0:00:30] } 19... Rab8 { [%eval 0.73] [%clk 0:01:14] } 20. f4 { [%eval 0.62] [%clk 0:00:19] } 20... b5 { [%eval 0.74] [%clk 0:01:13] } 21. axb5 { [%eval 0.78] [%clk 0:00:19] } 21... axb5 { [%eval 0.71] [%clk 0:01:15] } 22. f5?! { [%eval 0.01] } { Inaccuracy. Nxb5 was best. } { [%clk 0:00:16] } 22... bxc4 { [%eval -0.17] [%clk 0:01:12] } 23. bxc4 { [%eval 0.08] [%clk 0:00:17] } 23... Bh6 { [%eval 0.43] [%clk 0:01:10] } 24. Bc1 { [%eval 0.42] [%clk 0:00:16] } 24... Nf6 { [%eval 0.42] [%clk 0:00:48] } 25. h3 { [%eval 0.49] [%clk 0:00:09] } 25... Rb4 { [%eval 0.46] [%clk 0:00:49] } 26. Qd3 { [%eval 0.15] [%clk 0:00:09] } 26... Bg7 { [%eval 0.53] [%clk 0:00:15] } 27. Rf2 { [%eval 0.49] [%clk 0:00:09] } 27... Nb3 { [%eval 0.6] [%clk 0:00:12] } 28. Nxb3 { [%eval 0.56] [%clk 0:00:09] } 28... Rxb3 { [%eval 0.58] [%clk 0:00:14] } 29. Qc2 { [%eval 0.19] [%clk 0:00:04] } 29... Rb4 { [%eval 0.52] [%clk 0:00:13] } 30. Qd3 { [%eval 0.3] [%clk 0:00:05] } 30... Qa5 { [%eval 0.57] [%clk 0:00:08] } 31. Ref1?! { [%eval -0.17] } { Inaccuracy. Bd2 was best. } { [%clk 0:00:06] } 31... Rb3 { [%eval 0.0] [%clk 0:00:09] } 32. Bd2 { [%eval 0.0] [%clk 0:00:08] } 32... gxf5 { [%eval -0.12] [%clk 0:00:08] } 33. exf5 { [%eval -0.15] [%clk 0:00:08] } 33... Qb4 { [%eval 0.32] [%clk 0:00:06] } 34. g4? { [%eval -0.96] } { Mistake. Qe2 was best. } { [%clk 0:00:04] } 34... h6? { [%eval 0.26] } { Mistake. e4 was best. } { [%clk 0:00:06] } 35. Qc2?? { [%eval -1.41] } { Blunder. Qe2 was best. } { [%clk 0:00:04] } 35... Rb2?? { [%eval 1.11] } { Blunder. Qxc4 was best. } { [%clk 0:00:07] } 36. Qd3?! { [%eval 0.25] } { Inaccuracy. Qc1 was best. } { [%clk 0:00:04] } 36... Rb3 { [%eval 0.3] [%clk 0:00:08] } 37. Bf3?? { [%eval -2.96] } { Blunder. Qe2 was best. } 37... e4 { [%eval -2.83] [%clk 0:00:05] } 38. Bxe4 { [%eval -3.03] [%clk 0:00:03] } 38... Nxe4 { [%eval -3.13] [%clk 0:00:05] } 39. Qxe4 { [%eval -3.7] [%clk 0:00:04] } 39... Bxc3 { [%eval -3.52] [%clk 0:00:04] } 40. Bxh6 { [%eval -3.98] [%clk 0:00:04] } 40... Re8 { [%eval -4.27] } 41. Qf4 { [%eval -4.4] [%clk 0:00:05] } 41... Bf6 { [%eval -4.1] [%clk 0:00:05] } 42. Qxd6 { [%eval -4.71] [%clk 0:00:05] } 42... Qc3 { [%eval -4.64] [%clk 0:00:03] } 43. Qxd7?? { [%eval #-5] } { Checkmate is now unavoidable. Bd2 was best. } { [%clk 0:00:05] } 43... Qg3+ { [%eval #-4] [%clk 0:00:04] } 44. Rg2 { [%eval #-4] [%clk 0:00:06] } 44... Bd4+ { [%eval #-3] [%clk 0:00:06] } 45. Kh1 { [%eval #-2] [%clk 0:00:03] } 45... Qxh3+ { [%clk 0:00:07] } 46. Rh2 { [%clk 0:00:03] } 46... Qxf1# { [%clk 0:00:09] } 0-1