[Event "Candidates Tournament"]
[Site "Amsterdam/Leeuwarden"]
[Date "1956.04.30"]
[Round "18"]
[White "Panno, Oscar"]
[Black "Spassky, Boris Vasilievich"]
[Result "1/2-1/2"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. Rc1 b6 8. cxd5 exd5 9. e3 Bb7 10. Be2 Nbd7 11. O-O c5 12. dxc5 bxc5 13. Qc2 Rc8 14. Rfd1 Qb6 15. b3 Rfd8 16. Bg3 Nf8 17. Nh4 Ne6 18. Nf5 Bf8 19. Na4 Qa5 20. Be5 Ne4 21. Bd3 c4 22. Bf1 d4 23. exd4 cxb3 24. Qxb3 Bd5 25. Qb5 Qxb5 26. Bxb5 Rxc1 27. Rxc1 Bxa2 28. f3 Nd6 29. Nxd6 Bxd6 30. Nc3 Bb3 31. Rb1 Bc2 32. Rb2 Bxe5 33. dxe5 Bd3 34. Ra2 Bxb5 35. Nxb5 Rd5 36. Nxa7 1/2-1/2