The document discusses how the different pieces in chess are able to move. It explains that pawns can move forward one or two spaces on their first move, and thereafter only one space forward. Knights move in an L-shape, bishops can only move diagonally, rooks horizontally or vertically, while the queen can move any number of spaces diagonally, horizontally, or vertically. It also covers checks, checkmates, stalemates, and the relative point values of the different pieces.