[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.08.08"]
[Round "13"]
[White "Reshevsky, Samuel Herman"]
[Black "Tukmakov, Vladimir B"]
[Result "1/2-1/2"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. e3 e6 11. Nge2 Nge7 12. O-O O-O 13. d4 d5 14. Qb3 Qb6 15. Ra1 Bd7 16. Bd2 Nf5 17. Ra2 Ra8 18. Rfa1 Rxa2 19. Rxa2 Nd6 20. Nf4 Rb8 21. Nd3 Qd8 22. Nc5 Be8 23. Bf1 Ra8 24. Be1 Rxa2 1/2-1/2