[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.06.02"]
[Round "11"]
[White "Kupper, Josef"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Nbd7 9. a4 b6 10. O-O Bb7 11. Qe1 g6 12. Qh4 Bg7 13. fxe5 dxe5 14. Bh6 O-O 15. Ng5 Nh5 16. Bxg7 Kxg7 17. Rxf7+ Kg8 18. Rg7+ Kh8 19. Rxh7+ Kg8 20. Rg7+ 1-0