[Event "Tolstoy Mem 2021"]
[Site "Yasnaya Polyana RUS"]
[Date "2021.09.12"]
[Round "8.2"]
[White "Alekseenko, K"]
[Black "Korobov, A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2685"]
[ECO "B92"]
[Opening "Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line"]
[PlyCount "109"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Nbd7 10.a4 b6 11.f3 Bb7 12.Be3 Qc7 13.Rf2 Rfd8 14.Bf1 Nc5 15.Rd2 Ncd7 16.Be2 h6 17.Qf1 Nh5 18.g3 Nhf6 19.Rad1 Re8 20.Nc1 d5 21.exd5 Bc5 22.Qf2 e4 23.f4 Bxe3 24.Qxe3 Qd6 25.Rd4 Rac8 26.N1a2 Re7 27.h3 Nc5 28.Kh2 h5 29.Nb4 Rce8 30.Nc6 Bxc6 31.dxc6 Qxc6 32.Rd6 Qc7 33.Rxf6 gxf6 34.Nd5 Qc6 35.Nxe7+ Rxe7 36.b3 Ne6 37.Rd2 Ng7 38.g4 hxg4 39.hxg4 b5 40.axb5 axb5 41.f5 Ne8 42.Kg1 Nc7 43.Bf1 Nd5 44.Qh3 Qc5+ 45.Kh1 Re5 46.c4 bxc4 47.bxc4 Nc7 48.Qh6 Qa3 49.Qxf6 Qf3+ 50.Bg2 Qf4 51.Rd7 Qc1+ 52.Kh2 Qf4+ 53.Kh3 Qe3+ 54.Kh4 Qe1+ 55.Kh5 1-0