[Event "Hoogovens"] [Site "Wijk aan Zee NED"] [Date "1971.01.26"] [EventDate "1971.01.12"] [Round "12"] [Result "1-0"] [White "Tigran Vartanovich Petrosian"] [Black "Hans Ree"] [ECO "A29"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "15"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 Nxd5 6. cxd5 e4 7. dxc6 exf3 8. Qb3 1-0