[Event "Candidates f Kortschnoj-Spassky +7-4=7"]
[Site "Belgrade"]
[Date "1977.12.05"]
[Round "6"]
[White "Spassky, Boris Vasilievich"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2645"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. dxc5 Qc7 9. Bd3 Ba4 10. Be3 Nd7 11. Qb1 Nc6 12. Nd4 Ndxe5 13. Bb5 Qa5 14. Bxa4 Qxa4 15. O-O O-O 16. Qb3 Qxb3 17. cxb3 Rfc8 18. Nb5 Ng4 19. Nd6 Nxe3 20. fxe3 Rc7 21. a4 Ne5 22. b4 b6 23. e4 bxc5 24. exd5 exd5 25. Rfd1 cxb4 26. cxb4 Nc4 27. Rxd5 Rd7 28. Nf5 Rxd5 29. Ne7+ Kf8 30. Nxd5 Rd8 31. Nc3 Rd2 32. a5 Rc2 33. Nb5 a6 34. Nd4 Rd2 35. Nc6 Rb2 36. Rd1 g5 37. Rd3 h5 38. h3 h4 39. g3 hxg3 40. Rxg3 f6 41. Rc3 Ne5 42. Nxe5 fxe5 43. Rc5 Rxb4 44. Rxe5 Rh4 1/2-1/2