[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.23"]
[Round "9"]
[White "Green, Ewen M"]
[Black "Hasan, Younus"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d6 8. d3 Nbd7 9. Nbd2 Re8 10. Qc2 e5 11. e4 c5 12. b5 a5 13. Nh4 1/2-1/2