[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.05.05"]
[Round "14(2)"]
[White "Middendorf, Ferdinand"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]
[BlackElo "2615"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. b3 Nc6 7. Bb2 cxd4 8. exd4 Nb4 9.
Be2 Nbd5 10. O-O Nf4 11. Re1 Nxe2+ 12. Qxe2 Be7 13. c4 O-O 14. Rac1 Re8 15. a3 Rc8 16. Ne5
d6 17. Nd3 Bf8 18. f4 g6 19. b4 a6 20. a4 Bg7 21. Rc2 Bc6 22. Ra1 Qd7 23. a5 b5 24. c5 Bd5
25. Rac1 Rcd8 26. cxd6 Qxd6 27. Qe5 Qf8 28. Qc7 Ne4 29. Qa7 Ra8 30. Qc7 Bf6 31. Nc5 Bd8
32. Ncxe4 Bxc7 33. Rxc7 Qxb4 34. Nf6+ Kg7 35. Bc3 Qa3 36. Ra1 Qd6 37. Nxe8+ Rxe8 38. Rc5
Qxf4 39. Rf1 Qe3+ 40. Rf2 Re7 41. Nf1 Qd3 42. Rc8 f6 43. Bb4 Rf7 44. Bc5 Qb1 45. Rb8 Qe1
46. Bb6 b4 47. Bd8 b3 48. Rc8 g5 49. h3 Qa1 50. Rb8 Bc4 0-1