climbomaniac
Niki
Basel
Membru Diamant
Climber, Mathematician, adrenalin junkie and lover of all things intellectually beautiful
Cluburi
The Killer Derivatives
2.299 membri
Team Schweiz-Suisse-Svizzera
3.124 membri
ChessDojo
5.239 membri
Ginger GM Fan Club
2.059 membri
Queen's Indian Defense
420 membri