[DOC] [TLE] Your Move Chess & Games: A Quick Summary of the Rules of Chess [PAR] The King is the most important chess piece on the chessboard. ... but if your 
opponent has a Queen and you do not, you may find yourself at a considerable ... 
In timed games, each player has a specific amount of time to make their moves. ... 
situation in which you would move two of your own chess pieces in the same 
move. [DOC] [TLE] How to Play Chess: Rules & Basics - Chess.com [PAR] History of Chess; Starting a Game; How the Pieces Move; Special Rules; Check 
& ... The chess pieces are then arranged the same way each time. ... them), 
defend their own pieces in case of capture, or control important squares in the 
game. .... On a player's turn he may move his king two squares over to one side 
and then... [DOC] [TLE] Rules of Chess - Frequent Asked Questions [PAR] Sep 29, 1997 ... If I have only a king left, how many moves does my opponent have to mate me? ... 
that is attacked only by a piece that when moved would put his own king in check
? ... Can a player castle if his king was checked earlier in the game? .... The only 
way to move two of ones pieces at the same time is castling. [DOC] [TLE] Castling - Wikipedia [PAR] Castling is a move in the game of chess involving a player's king and either of the 
player's original rooks. It is the only move in chess in which a player moves two 
pieces in the same ... Castling may only be done if the king has never moved, the 
rook involved has never ..... The rule of castling has varied by location and time. [DOC] [TLE] Piece Movement [PAR] Chess has six types of pieces: the Pawn, Rook, Knight, Bishop, Queen and King. 
... The move may not end on a square presently occupied by a piece of the same 
color. ... The only time that capture is required is if the king is under attack and ... 
Each player begins with two bishops, one on the black-colored and one on the... [DOC] [TLE] The United States Chess Federation - Learn to Play Chess [PAR] The king captures in the same way it moves, but unlike any other piece, the king 
.... At the start of a chess game, the knights can jump out immediately over his 
own pawns, like ... Castling is the only time in chess in which you can move two 
pieces at once. .... After three times, either player may claim a three-move 
repetition. [DOC] [TLE] The Rules of Modern European Chess - Masters Traditional Games [PAR] The pieces for each player consist of 8 Pawns, 2 Rooks also known as castles, ... 
Each piece is moved according to different rules but no two pieces can occupy 
the same square. ... The Knight is the only piece that can jump over other pieces. 
... the first time and opting to move two squares, the Pawn in the fifth row may take
... [DOC] [TLE] Chess Pieces and How They Move | Wholesale Chess [PAR] Pawns can move directly forward two squares on their first move only. ... Once a 
pawn chess piece reaches the other side of the chess board, the player may ... 
Your opponent's pawn directly across the board from your own pawn is called the 
... piece work together, allowing the player to move two pieces at the same time. [DOC] [TLE] Chess Rules [PAR] The players alternate moving one piece at a time (with the exception of castling, 
when two pieces are moved at the same time). ... The king can move only one 
square horizontally, vertically, or diagonally. ... The king may not currently be in 
check, nor may the king pass through squares that are under attack by enemy 
pieces. [DOC] [TLE] Laws of Chess: For competitions starting before 1 July 2014 - FIDE [PAR] Article 2: The initial position of the pieces on the chessboard .... No piece can be 
moved that will either expose the king of

Question: The only chess move in which a player may move 2 of his own pieces at the same time
Answer: Castling