[Event "URS-ch42 First League"]
[Site "Odessa"]
[Date "1973.10.??"]
[Round "?"]
[White "Dvoretzky, Mark"]
[Black "Averkin, Orest Nikolaevich"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. O-O Nge7 8. Re1 b6 9. c3 Bb7 10. Nf1 h6 11. h4 d4 12. c4 e5 13. h5 Bc8 14. Nh4 Bf6 15. hxg6 fxg6 16. f4 h5 17. f5 g5 18. Nf3 g4 19. Nh4 Rh7 20. a3 a5 21. Rb1 a4 22. b4 axb3 23. Qxb3 Ra6 24. Re2 Bd7 25. Qd1 Nc8 26. Ng6 N6e7 27. Nh4 Nd6 28. Reb2 Nec8 29. Ng6 Nf7 30. Qe2 Nh8 31. Nf4 exf4 32. gxf4 Bh4 33. f6 Bxf6 34. e5 Bh4 35. e6 Ba4 36. f5 Qf6 37. Qe4 Bg5 38. Bxg5 Qxg5 39. Qe5 Rh6 40. Bb7 Ra7 41. Bxc8 1-0