[Event "Chigorin Memorial-13"]
[Site "Sochi"]
[Date "1979.??.??"]
[Round "4"]
[White "Sveshnikov, Evgeny"]
[Black "Psakhis, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2480"]

1. g3 c5 2. Bg2 g6 3. c3 Bg7 4. d4 Qb6 5. Nf3 Nf6 6. O-O O-O 7. a4 cxd4 8. a5 Qd8 9. cxd4 d5 10. Ne5 Ng4 11. Nxg4 Bxg4 12. h3 Bd7 13. Bxd5 Nc6 14. a6 Bxh3 15. Nc3 Qb6 16. axb7 Rad8 17. Qa4 Nxd4 18. Qxa7 Qxa7 19. Rxa7 Nxe2+ 20. Nxe2 Bxf1 21. b8=Q Rxb8 22. Kxf1 1/2-1/2