[Event "31st POL-ChT"]
[Site "Augustow POL"]
[Date "1975.11.??"]
[Round "9"]
[White "Pietrusiak, Bogdan LECH"]
[Black "Mroz, J. KLKT"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B72"]
[EventDate "1975.11.20"]
[PlyCount "41"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Nb3 
Be6 9.f4 Na5 10.e5 Nd7 11.exd6 Nxb3 12.axb3 O-O 13.O-O exd6 14.Bf3 Bxc3 
15.bxc3 Qc7 16.Bd4 f5 17.Re1 Bf7 18.b4 a6 19.Qd2 Nb6 20.Qf2 Nc4 21.Qh4 1-0

