[Event "Chigorin Memorial-13"]
[Site "Sochi"]
[Date "1979.??.??"]
[Round "7"]
[White "Psakhis, Lev"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2530"]

1. Nf3 g6 2. e4 d6 3. d4 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bd7 11. Ne1 b5 12. Nd3 a5 13. b4 c6 14. dxc6 Bxc6 15. f3 Qc7 16. bxa5 Qxa5 17. Rb1 d5 18. Nxe5 Nxe4 19. fxe4 Bxe5 20. Bd4 1/2-1/2