climbomaniac
Niki
Basel
Anggota Diamond
Climber, Mathematician, adrenalin junkie and lover of all things intellectually beautiful
Klub
The Killer Derivatives
2.329 Anggota
Team Schweiz-Suisse-Svizzera
3.177 Anggota
ChessDojo
5.297 Anggota
Ginger GM Fan Club
2.049 Anggota
Queen's Indian Defense
421 Anggota