[Event "Sofia tt"]
[Site "Sofia"]
[Date "1967.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Georgios Trikaliotis"]
[Black "Peicho Chonev Peev"]
[ECO "E98"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "54"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5
7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f4 c6 12. fxe5
dxe5 13. Bf3 cxd5 14. cxd5 Nd6 15. Bg5 h6 16. Be3 b6 17. Bf2
Bb7 18. Nb4 Rc8 19. Qb3 Kh7 20. Rad1 Qd7 21. Rfe1 Ng8 22. Nc6
fxe4 23. Nxe4 Nxe4 24. Bxe4 Qf7 25. Bg3 Bxc6 26. dxc6 Qxb3
27. axb3 Nf6 1/2-1/2