[Event "URS-ch51 Semifinal"]
[Site "Volgodonsk"]
[Date "1983.09.??"]
[Round "?"]
[White "Yurtaev, Leonid"]
[Black "Ionov, Sergey"]
[Result "0-1"]
[WhiteElo "2360"]
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. O-O Nge7 8. Re1 h6 9. c3 b6 10. e5 a5 11. d4 cxd4 12. cxd4 Ba6 13. a3 Qd7 14. Nf1 Nf5 15. b3 Rc8 16. g4 Nfe7 17. Ng3 Rc7 18. Be3 Kd8 19. Qd2 Kc8 20. Rac1 Kb7 21. h4 Na7 22. Rxc7+ Qxc7 23. Rc1 Nec6 24. h5 g5 25. Ne1 Qe7 26. Nc2 f6 27. exf6 Bxf6 28. Ne2 Rg8 29. Nc3 Qd6 30. b4 Bd8 31. Rb1 Bc4 32. Ne1 axb4 33. axb4 Bc7 34. Nf3 Rf8 35. Ne2 Nb5 36. Ng3 Ra8 37. Rc1 Ra2 38. Qd1 Qxb4 39. Nd2 Nc3 40. Qe1 Bb5 0-1