[Event "Candidates Tournament"]
[Site "Amsterdam/Leeuwarden"]
[Date "1956.04.19"]
[Round "13"]
[White "Spassky, Boris Vasilievich"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. g3 Nbd7 9. Bg2 Nb6 10. O-O Re8 11. b3 a5 12. a4 Bb4 13. f3 Bf5 14. g4 Bg6 15. Bd2 h6 16. Re1 Bh7 17. Ng3 Nbd7 18. h4 Bd6 19. f4 Bb4 20. g5 Bxc3 21. Bxc3 Ne4 22. Bxe4 Bxe4 23. Qg4 g6 24. f5 h5 25. Qf4 Nf8 26. Ra2 Qd7 27. Rf2 c6 28. b4 axb4 29. Bxb4 Bxf5 30. Bxf8 Rxf8 31. Nxf5 Qxf5 32. Qxf5 gxf5 33. Rb1 1/2-1/2