[Event "PGNiG Polish Bydgoszcz Pr"]
[Site "Bydgoszcz POL"]
[Date "2021.09.18"]
[Round "9.12"]
[White "Koc, P"]
[Black "Chyzy, Jakub"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2346"]
[BlackElo "2189"]
[ECO "A45"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[PlyCount "67"]

1.d4 Nf6 2.Nc3 d5 3.Bf4 e6 4.e3 Bb4 5.Bd3 O-O 6.Nf3 c5 7.dxc5 Bxc5 8.O-O Nc6 9.e4 dxe4 10.Nxe4 Be7 11.c3 Nd5 12.Bc1 f5 13.Ng3 Kh8 14.Re1 Bc5 15.Bc4 Qb6 16.Qc2 Bd7 17.b4 Bd6 18.a3 Rae8 19.Bb2 Nf6 20.Bf1 Bxg3 21.hxg3 Ne4 22.c4 e5 23.b5 Nd4 24.Nxd4 exd4 25.Rad1 d3 26.Rxd3 Nxf2 27.c5 Qg6 28.Qxf2 Bxb5 29.Rd6 Rxe1 30.Qxe1 Qg5 31.Bxb5 f4 32.Qe5 Qxg3 33.Rd7 Rg8 34.Rxg7 1-0