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J. French - Ft. Worth, TX
"My 210 cards needed a home. 3D printed a custom box, adjustable dimensions. Sharing the STL so anyone can print one."

Love it. You can download the STLs with instructions from Google Drive here. Files hosted and maintained by the author. Thanks Jeff.

🎁 shared
J. French, Ft. Worth, TX
"Having 3D printed a box for the cards (see previous idea) I needed some order. Made color-coded dividers — by deck an..." read more

Thanks Jeff. You can download the dividers with instructions from Google Drive here. Files hosted and maintained by the author.

💡 shipped
Ruggero, Italy
"Would be great if some cards showed both sides when a pattern works for either player."

Fair point! Now a few cards like Rook's Pawn and Pawn Blockade show both perspectives.

💡 shipped
Michele, Italy
"At our chess club we've been playing in pairs — one player, one spotter with the cards. The spotter just calls ou..." read more

Love this. Added "The Two Spotters", a team variant in the rules page.

🔧 fixed
Lisa, Canada
"A few page numbers in the book's index don't match up."

Sharp eye. Updated in the latest print.

💡 shipped
Sam, Texas
"Adding coordinates to the diagrams would make it easier to follow along."

Makes sense! All diagrams now include coordinates on the sides.

🔧 fixed
Jesse
"Bought the bonus cards thinking they were extra learning cards."

Good catch. Updated site copy to clarify they're collectibles, not study material.

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