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Chess-Online variants
Crazyhouse
Captured pieces can be dropped back on the board instead of moving a piece.
Chess960
Starting position of the home rank pieces is randomized.
King of the Hill
Bring your King to the center to win the game.
Three-check
Check your opponent 3 times to win the game.
Antichess
Lose all your pieces (or get stalemated) to win the game.
Atomic
Nuke your opponent's king to win.
Horde
Destroy the horde to win!
Racing Kings
Race your King to the eighth rank to win.
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