[Event "Wch U20"] [Site "Tjentiste YUG"] [Date "1975.08.29"] [EventDate "?"] [Round "11"] [Result "1/2-1/2"] [White "Emmanuel Rayner"] [Black "Chris Ghysels"] [ECO "B07"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "49"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 b5 6. Bd3 b4 7. Nce2 Qb6 8. f4 Bg7 9. Nf3 O-O 10. O-O Bb7 11. c4 bxc3 12. bxc3 c5 13. Rab1 Qc7 14. Ng3 d5 15. Bxf6 exf6 16. f5 Nd7 17. exd5 Bxd5 18. Be4 Qc6 19. Qc2 Bxe4 20. Qxe4 Qxe4 21. Nxe4 cxd4 22. Nxd4 Rfc8 23. Nb5 Rc6 24. Nbd6 Nc5 25. Rb4 1/2-1/2