[Event "Wch U20 qual-A"] [Site "Jerusalem "] [Date "1967.08.??"] [EventDate "?"] [Round "1"] [Result "1-0"] [White "Lawrence Day"] [Black "Gudmundur Sigurjonsson"] [ECO "B20"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "55"] 1.e4 c5 2.a3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.b4 cxb4 6.axb4 Ndxb4 7.c3 Na6 8.d4 e6 9.Ng5 h6 10.Qh5 g6 11.Qh3 Be7 12.Ne4 d5 13.exd6 Bxd6 14.Nxd6+ Qxd6 15.Qf3 Nc7 16.Ba3 Qd5 17.Qf6 Rh7 18.Nd2 Qf5 19.Qh4 Nd5 20.Ne4 g5 21.Nd6+ Kd7 22.Qg3 Qc2 23.Rc1 Qa2 24.c4 Nf4 25.Qc3 e5 26.dxe5 Nxe5 27.Qxe5 Qxa3 28.Qe8+ 1-0