[Event "URS-ch51 Semifinal"]
[Site "Volgodonsk"]
[Date "1983.09.??"]
[Round "?"]
[White "Sveshnikov, Evgeny"]
[Black "Vaisser, Anatoli"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2485"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7 9. Bg5 a6 10. Bxf6 gxf6 11. Qh5 Bd7 12. Kh1 O-O-O 13. f4 Rdf8 14. a4 Qc7 15. a5 Nb4 16. Qe2 Kb8 17. Na4 h5 18. Nb6 Rfg8 19. Nd4 Nc6 20. c3 f5 21. exf5 d5 22. Bd3 Nxd4 23. cxd4 Bf6 24. Rac1 Qd6 25. Bxa6 Bxd4 26. Nxd7+ Qxd7 27. Bb5 Qd6 28. a6 Rc8 29. axb7 Kxb7 30. Ra1 Ra8 31. Rxa8 Kxa8 32. Rc1 Kb8 33. Bc6 Qxf4 34. Qb5+ Kc7 35. Qb7+ Kd6 36. Qd7+ Ke5 37. Re1+ Kxf5 38. Qxf7+ Kg5 39. Qxe6 Qf5 40. h4+ Kg4 41. Qe7 Qf8 42. Qd7+ Kxh4 43. Qxd5 Kg3 44. Qb3+ 1-0