optimization - Move chess pieces to flip starting position in center - Puzzling Stack Exchange

The white pieces in the above position should maneuver themselves into the flipped starting position (i.e. king in e3). All pieces makes regular moves within the 4x4 center squares. By removing a p

Compressing chess positions for fun and profit

XQW 3 in 1 Classic Board Games Chess Set for Kids Adults and Families with 12.5 Foldable Chess Board,Magnetic Travel Board Game Set,Including Magnetic Chess Checkers and Backgammon : Toys

logical deduction - Is there a move-efficient way to rotate the center pieces on the Octo-Star? - Puzzling Stack Exchange

Mandala #13 - Mandala Madness - Art, Abstract, Soul, Color, Life, Body, Peace, Generative, Love, Dream, Buddha

optimization - Move and Remove - Puzzling Stack Exchange

Madeful Travel Chess Set - 10x10 Inch Mini Chess Set with Staunton Pieces and Canvas Travel Bag - Strategy Board Game - Magnetic Chess Set for Kids - Travel Games : Toys & Games

enigmatic puzzle - The Ultimate Chess Strategy - Puzzling Stack Exchange

enigmatic puzzle - The Ultimate Chess Strategy - Puzzling Stack Exchange

optimization - Checkmate N Kings with M Knights - Puzzling Stack Exchange

opening - Ruy Lopez exchange variable - Chess Stack Exchange

board games - Chess puzzle in which guarded pieces may not move - Puzzling Stack Exchange

Laura Watson illustrates Holiday Puzzle Fun for Boppi