Martha Lorena Fierro Baquero vs Szidonia Lazarne Vajda
Wch U20 Girls Medellin COL round 2 1996.11.??
Vienna Game: Heyde Variation 0-1

Szidonia Lazarne Vajda vs Marc Narciso Dublan
Gibraltar Masters La Caleta GIB round 10.42 2017.02.02
French Defense: Tarrasch Variation, Botvinnik Variation 0-1

Angela Borsuk vs Szidonia Lazarne Vajda
European Team Championship (Women) Batumi GEO round 7 1999.12.05
Indian Defense: Przepiorka Variation 0-1