Lubbe was the eldest of six siblings. She learned playing chess at the age of four from her parents. She won German Girls' Championships in the under-14 age group (2003), under-16 age group (2005) and under-18 age group.
In 2007, at fourth board in the 7th European Team Chess Championship (women) in Heraklion (+5, =1, -2),
In 2009, at third board in the 8th European Team Chess Championship (women) in Novi Sad (+3, =1, -3),
In 2011, at reserve board in the 9th European Team Chess Championship (women) in Porto Carras (+5, =3, -0) and won individual silver medal,
In 2015, at fourth board in the 11th European Team Chess Championship (women) in Reykjavik (+3, =4, -1).
In 2009 she was awarded the FIDE Woman International Master (WIM) title and in 2012 the Woman Grandmaster (WGM) title.[5]
Lubbe studied psychology from 2010 to 2013 at the University of Mannheim and graduated with a bachelor's degree. Since February 2015 she works as a personnel consultant in Braunschweig.
Also since 2015, Lubbe has been married to International Master chess player Nikolas Lubbe.
