[Event "European Blitz 2021"]
[Site "Katowice POL"]
[Date "2021.12.17"]
[Round "13.1"]
[White "Demchenko, A"]
[Black "Duda, J"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2760"]
[ECO "B29"]
[Opening "Sicilian Defense: Nimzowitsch Variation, Exchange Variation"]
[PlyCount "63"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 Nc6 6.Bf4 e6 7.Bd3 h6 8.h4 Qb6 9.Rb1 Qc7 10.Bg3 b6 11.Qe2 Bb7 12.Nd2 d5 13.Ba6 Bxa6 14.Qxa6 Nxe5 15.Qb5+ Qc6 16.Qe2 Nd7 17.c4 dxc4 18.O-O c3 19.bxc3 Be7 20.Rfd1 O-O 21.Qa6 Nf6 22.Nf3 Nd5 23.Ne5 Qc8 24.Qd3 Bf6 25.Qf3 Bxe5 26.Bxe5 c4 27.Rd4 f6 28.Bg3 Qc6 29.Re1 Rad8 30.Qg4 e5 31.Rxc4 Qd7 32.Qe4 0-1