[Event "US Open-71"]
[Site "Boston"]
[Date "1970.08.19"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]
[EventArchiveKey "us-open-1970-boston"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 Nc6 7. Nc2 d6 8. Rb1 Nd7 9. Qd2 O-O 10. b4 Nb6 11. Ne3 Be6 12. f4 Rc8 13. Ncd5 f5 14. Bd3 Nd4 15. O-O fxe4 16. Bxe4 Nxc4 17. Nxc4 Rxc4 18. Bb2 Bf7 19. Rfe1 e5 20. Kh1 Kh8 21. Ne3 Rc7 22. Bxd4 exd4 23. Nd5 Bxd5 24. Bxd5 Qd7 1/2-1/2