[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.05"]
[Round "9"]
[White "Kupreichik, Viktor D"]
[Black "Liljedahl, Lennart"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Bd7 10. Bb3 Na5 11. g4 Nxb3+ 12. axb3 h5 13. g5 Ng4 14. g6 f6 15. f4 Nxe3 16. Qxe3 Qc5 17. Rhg1 O-O-O 18. b4 Qxb4 19. f5 e5 20. Ne6 Bxe6 21. fxe6 Qc5 22. Qxc5+ dxc5 23. Rxd8+ Kxd8 24. Nd5 Ke8 25. Rd1 Be7 26. Nc7+ Kf8 27. Rd7 Rh6 28. Nd5 Rxg6 29. Rxe7 Rg1+ 30. Kd2 Rg2+ 31. Kc3 b5 32. Rc7 1-0