training
Swiss vs Round-Robin: Which Chess Tournament Format Should You Use?
How many players, rounds and hours you have decides the format
Chess Home Journal
Close readings of games, practical training ideas, and notes from people who still stop the clock to argue about a position.
training
Free PGN Tools: Merge, Split and Clean Your Chess Games
Tidy up a messy chess database in your browser, without uploading a thing
training
PGN Format Explained: How Chess Games Are Stored
Headers, movetext, comments and results in plain English
training
FIDE K-Factor Explained: Why Your Rating Moves So Fast (or So Slow)
K=40, 20 or 10: what it means for every game you play
training
Turn Any FEN Into a Chess Diagram Image (Free Tool)
What FEN is, how to read it, and how to make clean board images for blogs and worksheets
training
What Is FEN? Chess Position Notation Explained With Examples
Read and write a FEN string in two minutes
training
A Free Online Chess Clock With Increment, Delay and Offline Support
Play over-the-board games with just your phone, even without internet