[Event "Zuerich op"]
[Site "Zuerich"]
[Date "1984.??.??"]
[Round "3"]
[White "Keller, Dieter"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]
[BlackElo "2615"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. dxe5 Nxe4 8. Qc2 d5 9.
exd6 Nxd6 10. Bd3 h6 11. Nbd2 Re8 12. b3 Qf6 13. Ba3 Bg4 14. Rae1 Ne5 15. Rxe5 Rxe5 16.
Bxd6 cxd6 17. Nxe5 dxe5 18. Be4 Qe7 19. Nc4 Be6 20. Nxb6 axb6 21. Rd1 b5 22. Qd3 b4 23.
cxb4 Qxb4 24. h3 g5 25. Bf5 Ra6 26. Bxe6 Rxe6 27. Rc1 Kg7 28. Kf1 Qf4 29. Qe3 Qh2 30. Rc5
Qh1+ 31. Ke2 Qxg2 32. Rxe5 Rf6 33. Qg3 Qh1 34. Re3 Qb1 35. a4 Rf4 36. h4 Qb2+ 37. Kf1 Rxh4
38. Qe5+ Qxe5 39. Rxe5 Rb4 40. Re3 0-1