[Event "Chigorin Memorial-10"]
[Site "Sochi"]
[Date "1974.??.??"]
[Round "4"]
[White "Suetin, Alexey S"]
[Black "Espig, Lutz"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. f4 Nc6 8. Be3 O-O 9. O-O Bd7 10. Nb3 Qc7 11. g4 b5 12. g5 Ne8 13. Bg4 b4 14. Ne2 g6 15. Ng3 Ng7 16. Qd2 f6 17. gxf6 Bxf6 18. Rad1 Be7 19. e5 d5 20. Be2 1/2-1/2