climbomaniac
Niki
Basel
Diamant-medlem
Climber, Mathematician, adrenalin junkie and lover of all things intellectually beautiful
Klubber
The Killer Derivatives
2.325 Medlemmer
Team Schweiz-Suisse-Svizzera
3.174 Medlemmer
ChessDojo
5.290 Medlemmer
Ginger GM Fan Club
2.050 Medlemmer
Queen's Indian Defense
421 Medlemmer