[Event "Vilnius Zonal"]
[Site "Vilnius URS"]
[Date "1975.08.10"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "David Bronstein"]
[Black "Mark Izrailovich Dvoretsky"]
[ECO "E81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5
7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nd5 Nxd5 11. cxd5 b6
12. Ba3 Nd4 13. O-O-O e6 14. Ne2 Nb5 15. Be7 Rd7 16. Bh4 exd5
17. Nf4 Nc7 18. Nxd5 Nxd5 19. Rxd5 Rxd5 20. exd5 Bb7 21. d6
Bf8 22. d7 Bh6+ 23. Kb1 g5 24. Bf2 Bc6 25. Be3 Bxd7 26. Bd3
Re8 27. Bc1 Re6 28. Bf5 Rd6 29. Bxd7 Rxd7 30. h4 Re7 31. hxg5
Bf8 32. Rd1 Re2 33. Rd8 Rxg2 34. Bf4 Kg7 35. Be5+ f6 36. Bxf6+
Kf7 37. f4 h5 38. gxh6 Bxh6 39. Be5 Rg4 40. Rd6 Rh4 41. Kc2
Ke7 42. f5 Bf4 43. f6+ 1-0