[Event "Tel Aviv ol (Men) fin-B"]
[Site "Tel Aviv ISR"]
[Date "1964.11.13"]
[EventDate "1964.11.02"]
[Round "4"]
[Result "1/2-1/2"]
[White "Rogelio Ortega"]
[Black "Alberto Ottati"]
[ECO "C77"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Be7 7.Bd5
Bd6 8.O-O Nxd5 9.exd5 Ne7 10.c4 c6 11.d4 e4 12.c5 exf3 13.cxd6
Nxd5 14.Re1+ Kf8 15. Nc3 Qf6 16.Ne4 Qf5 17.Ng3 Qf6 18.Ne4 Qf5
19.Ng3 Qf6 20.Re5 Qxd6 21.Qxf3 Qg6 22.Rg5 Qf6 23.Rf5 Qg6
24.Rg5 Qf6 1/2-1/2