climbomaniac
Niki
Basel
Diamant-Lid
Climber, Mathematician, adrenalin junkie and lover of all things intellectually beautiful
Klubs
The Killer Derivatives
2 325 lede
Team Schweiz-Suisse-Svizzera
3 174 lede
ChessDojo
5 290 lede
Ginger GM Fan Club
2 050 lede
Queen's Indian Defense
421 lede