[Event "Wch U20 f-A"] [Site "Athens GRE"] [Date "1971.08.13"] [EventDate "1971.08.02"] [Round "11"] [Result "0-1"] [White "Pertti Poutiainen"] [Black "Leif Ogaard"] [ECO "B03"] [WhiteElo "?"] [BlackElo "2340"] [Source "Olimpbase"] [PlyCount "62"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6 9.Nf3 Nb4 10.Rc1 c5 11.Be2 Be7 12.O-O O-O 13.a3 cxd4 14.Nxd4 Nc6 15.Nxf5 exf5 16.Rxf5 g6 17.Rf1 Bg5 18.Bxg5 Qxg5 19.Qd3 Rad8 20.Ne4 Qxe5 21.Nf6+ Kg7 22.Qh3 h6 23.Ng4 Qg5 24.Rcd1 Nd4 25.Bd3 Na4 26.Rf2 Nc5 27.Kf1 Nf5 28. Be2 Ne4 29.Rxf5 Qxf5+ 30.Kg1 Rxd1+ 31.Bxd1 h5 0-1