Welcome to the StrateGems website - the official magazine of the Good Companions (US Chess Problem Society).

StrateGems has been publishing high-quality original chess problems from composers across the globe for over 20 years. All originals compete in a yearly informal tournament, and there are 9 different sections covering everything from Directmates to Fairies. Solvers enjoy the wide variety of problems and composers appreciate our timely publication of originals and awards.

All SG89 updates have been added to the site.