[Event "URS-ch49 Semifinal"]
[Site "Saratov"]
[Date "1981.07.??"]
[Round "?"]
[White "Yudasin, Leonid"]
[Black "Dorfman, Josif D"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2505"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 a6 7. Qf3 Qb6 8. Nb3 Qc7 9. g4 b5 10. Bd3 h6 11. h4 b4 12. Ne2 h5 13. g5 Ng4 14. g6 fxg6 15. Bd2 Be7 16. Bxb4 Nc6 17. e5 Bb7 18. Bxg6+ Kf8 19. Qc3 dxe5 20. Bxe7+ Qxe7 21. Nc5 Rd8 22. Be4 Ba8 23. fxe5 Ncxe5 24. Bxa8 Rxa8 25. O-O-O Rh6 26. Nd7+ Nxd7 27. Qf3+ Rf6 28. Qxa8+ Kf7 29. Nd4 Nc5 30. b4 Na4 31. Nc6 Qc7 32. Rhf1 Kg6 33. Qe8+ Kh7 34. Ne7 Nh6 35. Rxf6 gxf6 36. Qg6+ 1-0