[Event "URS-chT Republics 13th Group2"]
[Site "Riga"]
[Date "1975.07.??"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Kupreichik, Viktor D"]
[Result "1-0"]
[WhiteElo "2705"]
[BlackElo "2460"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4
Bg4 10. f3 Nd5 11. fxg4 Qxh4 12. Qf3 Nd7 13. Bd2 a5 14. Rad1 Rad8 15. Bb3 N5f6 16. h3 c5
17. Be1 Qg5 18. Bg3 cxd4 19. exd4 e5 20. Nb5 exd4 21. Nxd4 Qc5 22. Bf2 Qe5 23. Bg3 Qc5 24.
Qf5 Qb6 25. Kh1 Nc5 26. Bc2 Rde8 27. Rf4 Ncd7 28. Rf3 g6 29. Qf4 Bc5 30. Rb3 Bb4 31. Rf3
Bc5 32. Nb5 Re2 33. Bd3 Rxb2 34. Qg5 Kg7 35. Rdf1 Qc6 36. Qc1 Ra2 37. Qc4 Rd2 38. Bf4 Rb2
39. Qc3 Rb4 40. g5 Bd4 41. Qxc6 bxc6 42. Nxd4 1-0