[Event "Eu Junior Ch 1979/80"] [Site "Groningen NED"] [Date "1979.12.28"] [EventDate "1979.12.20"] [Round "8"] [Result "1/2-1/2"] [White "Ton van der Heijden"] [Black "Jouni Yrjola"] [ECO "A42"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "37"] 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be2 e5 6. d5 Ngf6 7. Bg5 h6 8. Be3 Nc5 9. f3 a5 10. Qd2 O-O 11. O-O-O Kh7 12. g4 Ne8 13. h4 Bd7 14. h5 g5 15. b3 Qb8 16. Nh3 Bf6 17. Kc2 Na6 18. a3 c5 19. a4 1/2-1/2