[Event "Berlin Open"] [Site "Berlin West FRG"] [Date "1984.08.21"] [EventDate "1984.08.18"] [Round "4"] [Result "1-0"] [White "Winfried Taeger"] [Black "Comp Mephisto"] [ECO "A00"] [WhiteElo "2215"] [BlackElo "?"] [PlyCount "50"] 1. e3 c5 2. Nf3 d5 3. b3 g6 4. Bb2 Nf6 5. c4 Bg7 6. Be2 O-O 7. O-O Nc6 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. Qc2 Qa5 11. Rc1 b6 12. d4 Ncb4 13. Qb2 Nf6 14. dxc5 Ba6 15. a3 Nd3 16. Bxd3 Bxd3 17. b4 Qa4 18. Nc3 Qa6 19. Nd5 Rad8 20. Nxf6 exf6 21. c6 Rd6 22. Nd4 Rc8 23. a4 Be4 24. b5 Qa5 25. Qa3 1-0