[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.07.19"]
[Round "1"]
[White "O'Kelly de Galway, Alberic"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5 6. e3 d6 7. Nge2 h5 8. h4 Nh6 9. d3 O-O 10. a3 Ne7 11. b4 axb4 12. axb4 c6 13. e4 f5 14. Qb3 Kh8 15. Bg5 Nf7 16. Be3 Be6 17. b5 fxe4 18. dxe4 1/2-1/2