[Event "USA-ch"]
[Site "New York"]
[Date "1969.??.??"]
[Round "4"]
[White "Burger, Karl"]
[Black "Benko, Pal C"]
[Result "0-1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 cxd4 6. exd4 d5 7. Nc3 O-O 8. O-O Nc6 9. h3 dxc4 10. Bxc4 b6 11. a3 e6 12. Bg5 h6 13. Bf4 Bb7 14. Ba2 Ne7 15. Be5 Nf5 16. Nh2 Rc8 17. Rc1 Qd7 18. Qd3 Rfd8 19. Rfd1 Nh5 20. Qe2 Bxe5 21. dxe5 Qc6 22. Rxd8+ Rxd8 23. Qf1 Nf4 24. Nf3 Nd4 25. Nxd4 Rxd4 26. Rd1 Rxd1 27. Nxd1 Ba6 0-1