Nikolas Lubbe vs Sergei Tiviakov
57th Groningen Open 2019 Groningen NED round 9.6 2019.12.30
Catalan Opening: Closed 0-1

Vahap Sanal vs Nikolas Lubbe
21st ch-EUR Indiv 2021 Reykjavik ISL round 5.31 2021.08.30
Sicilian Defense: Closed 1-0