[Event "Niemeyer Juniors 1965/66"] [Site "Groningen NED"] [Date "1966.01.03"] [EventDate "1965.12.27"] [Round "7"] [Result "0-1"] [White "Viktor Kupreichik"] [Black "Laszlo Vadasz"] [ECO "B15"] [WhiteElo "?"] [BlackElo "?"] [Source "ChessBites (2025)"] [PlyCount "92"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bg4 7. h3 Bh5 8. Bd3 Bxf3 9. Nxf3 Nbd7 10. Qe2 Qc7 11. O-O e6 12. c4 Bd6 13. Bd2 O-O 14. b4 Rad8 15. Rfe1 Rfe8 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Rad1 Bd4 19. Qf3 c5 20. b5 Rd7 21. g4 Nh7 22. h4 Qd8 23. Kg2 Qxh4 24. Bxh6 Nf6 25. Rh1 Qxg4+ 26. Qxg4 Nxg4 27. Bg5 Nxf2 28. Bh7+ Kf8 29. Rxd4 Rxd4 30. Kxf2 f6 31. Be3 Rxc4 32. Bd3 Rc3 33. Bg6 Rd8 34. a4 b6 35. Ra1 Rb3 36. a5 Ke7 37. axb6 axb6 38. Kf3 Rxb5 39. Ra7+ Rd7 40. Ra8 Rb3 41. Ke2 Rb2+ 42. Kf3 Rb3 43. Ke2 Kd6 44. Be8 Rc7 45. Ba4 Rb2+ 46. Kd3 b5 0-1