Rules

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… 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.
Tim Just, CLO columnist
It seems strange to call that row of zeros on a digital chess clock a “flag fall.” The term is left over from the days when analog clocks were the… Read More »
Tim Just, CLO columnist
The world chess organization recently published its own set of online chess rules, including new rules for Hybrid Chess competitions.
The US Chess Morning Membership Events have been running since June and are currently a weekly online blitz tournament held every Friday morning on… Read More »
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