[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.03.01"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Balashov, Yuri S"]
[Result "1/2-1/2"]
[WhiteElo "2725"]
[BlackElo "2590"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e3 d5 7. cxd5 exd5 8. Be2 Bd6 9. O-O O-O 10. Nf3 a6 11. b3 Re8 12. Bb2 Bc7 13. Rc1 Qd6 14. g3 Bh3 15. Re1 Rad8 16. Nd4 Bc8 17. Bf3 Ba5 18. Bg2 Bg4 19. Bf3 Bxf3 1/2-1/2