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