Nico Georgiadis vs Nick Maatman
Groningen Chess Festival Groningen NED round 7.16 2011.12.28
French Defense: Winawer Variation, Advance Variation 1/2-1/2

Jorden van Foreest vs Nick Maatman
15th Unive Open Hoogeveen NED round 4 2011.10.17
English Opening: Anglo-Grünfeld Defense 1/2-1/2

Nick Maatman vs Etienne Goudriaan
15th Unive Open Hoogeveen NED round 1 2011.10.14
King’s Indian Defense: Orthodox Variation, Classical System, Benko Attack 0-1