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