[Event "WchT Students 16th Group1"]
[Site "Dresden"]
[Date "1969.08.01"]
[Round "1(4)"]
[White "Halfdanarson, Jon"]
[Black "Kupreichik, Viktor D"]
[Result "0-1"]

1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 Nc6 5. Bg2 d6 6. O-O f5 7. d3 Nf6 8. Rb1 Be6 9. b4 Qd7 10. b5 Nd8 11. a4 h6 12. Ba3 g5 13. a5 Rc8 14. Qa4 b6 15. Na2 O-O 16. Nb4 f4 17. Nc6 Nxc6 18. bxc6 Qe8 19. c5 bxc5 20. Rb7 a6 21. Ra7 Qh5 22. Rb1 Bd5 23. Rbb7 Qf7 24. Nd2 g4 25. Bxd5 Nxd5 26. Ne4 fxg3 27. hxg3 Nc3 28. Qb3 Nxe2+ 29. Kf1 Qxb3 30. Rxb3 Nd4 31. Rbb7 Nb5 32. Nxd6 Nxd6 33. Bxc5 Nxb7 34. Bxf8 Nxa5 35. Bxg7 Kxg7 36. Rxa6 Nb3 37. Ra3 Nd4 0-1