Ulf Andersson vs Juergen Dueball - FRG-ch International 1971.??.??
Ulf Andersson vs Juergen Dueball FRG-ch International West Berlin FRG 1971.??.?? Modern Defense: Pterodactyl Variation 1-0 https://www.chessgames.com/perl/chessgame?gid=1019514
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Ulf Andersson vs Juergen Dueball - FRG-ch International 1971.??.??
Ulf Andersson vs Juergen Dueball FRG-ch International West Berlin FRG 1971.??.?? Modern Defense: Pterodactyl Variation 1-0 https://www.chessgames.com/perl/chessgame?gid=1019514
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Send in a voice message: https://anchor.fm/blindfoldchess/message