Hej :-)
Schönes Rätsel: https://www.chess.com/forum/view/fun-with-chess/prove-some-positions-legal-illegal-and-earn-trophys?page=13, #242
Cycling from Hamburg to Scotland and Nordkap 
Finland: Northern Lights
Russia: Short visit to Sortawala
Norway: Nordkapp
Scotland: Loch Lomond, Isle of Skye, Outer Hebrides, Loch Ness and Inverness
Клубы
Open Discussion
901 пользователь
The Killer Derivatives
2 300 пользователей
Custom Positions Club
872 пользователя
KNOCKOUT TEAM MATCH LEAGUE
233 пользователя
Math Lovers
231 пользователь