Rules

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The return to OTB chess has been robust for several months, and the rules suspension originally announced in March 2020 are no longer in effect.
Tim Just, CLO columnist
A new set of rules for correspondence chess in the 7th edition of the US Chess Rulebook are scheduled to kick in on October 1.
Tim Just, CLO columnist
National Tournament Director Tim Just offers a few rules of thumb that are easier to recall if you get caught in the labyrinth of an adjournment.
Queen Bishop
The history of Western society suggests some answers on how bishops became soldiers and how queens became the strongest warrior in the chess army.
Tim Just, CLO columnist
The Queens Gambit on Netflix has done a lot for promoting our beloved royal sport. The show has also triggered a flood of nostalgia.
Perpetual Check
Early attempts at these rules were too ambiguous for proper enforcement, and later attempts were made to provide clarity on… Read More »
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 »
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