[Event "World U20-ch03 Final A"]
[Site "Antwerp"]
[Date "1955.08.02"]
[Round "5"]
[White "Keller, Dieter"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5
f6 10. Bc1 Nh6 11. dxe5 dxe5 12. Qd5+ Nf7 13. Be3 Bg4 14. Rad1 Qc8 15. Qd2 Re8 16. Ne1
Bxe2 17. Qxe2 Nd4 18. Bxd4 exd4 19. Rxd4 f5 20. Rd3 Nd6 21. c5 Nxe4 22. Nxe4 Rxe4 23. Qd2
Qf8 24. Qc2 Qf7 25. b3 c6 26. Nf3 Bf6 27. Qd2 Qg7 28. Rd7 Re7 29. Rd1 Rxd7 30. Qxd7 Qxd7
31. Rxd7 Rd8 32. Rxd8+ Bxd8 33. Ne5 Bc7 34. Nf3 Bd8 35. Ne5 Kg7 36. Nc4 Bc7 37. Kf1 Kf6
38. Ke2 Ke6 39. Ne3 Bxh2 40. Kd3 h5 41. Nc4 Bc7 42. Kd4 h4 43. Nd2 g5 44. Nf3 Bd8 45. Ng1
b5 46. cxb6 Bxb6+ 47. Kd3 g4 0-1