Chess-Online

Chess variants

Chess variants introduce variations of or new mechanics in regular Chess that gives it a unique, compelling, or sophisticated gameplay. Are you ready to think outside the box?

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.