Rules

The Chess Player by George Walker
The 50-move draw rule took centuries to reach its modern definition.
Stalemate
Though the concept of stalemate had long been recognized, there was no universally accepted rule on its significance before the 19th… Read More »
Tim Just, CLO columnist
Entering chess tournaments is a lot like those pop-up screens that bring our computers and smartphone activities to a… Read More »
En Passant
For centuries, pawns could move forward two squares on their initial move. But the rules were debated when the move bypassed… Read More »
The Evolution of Modern Chess Rules
Throughout the history of chess, the only direction a pawn could move is forward. The only variable left was what happened when a pawn reached the… Read More »
Chess Castling
Part Three of former US Chess President John McCrary's historical series tracks the progression of the modern-day castling maneuver.
White on Right
Former US Chess President John McCrary continues his historical series by examining when and how White received the first move.
USCF logo
Image Image Caption Dr. Regan on the cover of the… Read More »
Tim Just, CLO columnist
COVID-19 has turned the face of the OTB chess universe upside down. NTD Tim Just checks in on some of the situations that will need adjustments.
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