[Event "USA-ch"]
[Site "New York"]
[Date "1961.01.03"]
[Round "11"]
[White "Benko, Pal C"]
[Black "Seidman, Herbert"]
[Result "1-0"]

1. c4 d5 2. cxd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. e4 Nb6 6. h3 Bg7 7. Nc3 O-O 8. Be2 Nc6 9. Be3 e5 10. d5 Ne7 11. Bc5 Nd7 12. Ba3 Re8 13. O-O b6 14. Rc1 a6 15. d6 cxd6 16. Bxd6 Bb7 17. Qb3 Nc6 18. Nd5 Nd4 19. Nxd4 Bxd5 20. Qxd5 exd4 21. Rc7 Rc8 22. Rfc1 Rxc7 23. Rxc7 Bf8 24. Bc4 Ne5 25. Rxf7 Bxd6 26. Rd7+ Kh8 27. Rxd8 Rxd8 28. Qxd4 Bc7 29. Bd5 Rf8 30. Qb4 Re8 31. f4 1-0