chess - Swapping rooks in a 4x4 board - Puzzling Stack Exchange

You have a 4x4 chessboard with four black rooks on the top and four white rooks in the bottom. Your goal is to swap these rooks using the minimum number of steps. It does not matter which rook is

The Reassess Your Chess Workbook PDF, PDF

Purge Chess, now with flagellant - Chess Forums

Game Courier -- Comment Listing

Grishny's Games

The Classified Encyclopedia PDF, PDF, Rectangle

A Fascinating Prisoner's Puzzle. Exploring different approaches to

Mina's Fresh Cardboard

SC-Chess

optimization - Checkmate 30 kings with rooks - Puzzling Stack Exchange

On an 8x8 chessboard, a pawn has been placed on the third column

When can you switch the rook and king in chess? I've seen it done

Enochian Chess

In how many ways can you place 4 rooks on a chessboard? - Quora

TopCoder.com Algorithm Problems Searcher

chess - Swapping rooks in a 4x4 board - Puzzling Stack Exchange