[Event "Costa del Sol-04"]
[Site "Malaga"]
[Date "1964.02.14"]
[Round "11"]
[White "Lengyel, Levente"]
[Black "Ulvestad, Olaf"]
[Result "1/2-1/2"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. d4 O-O 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Nd2 h6 12. Bxf6 Rxd2 13. Bxg7 Kxg7 14. b3 Na5 15. Rfd1 Rad8 16. Bd5 Rxd1+ 17. Rxd1 Kf6 18. Kf1 c6 19. Bxe6 Rxd1+ 20. Nxd1 Kxe6 1/2-1/2