If standard chess feels familiar, these ten variants change one rule and make you think again. Most are free on major chess sites, and each one can be learned in a few minutes.

Variants With New Setups
- Chess960 (Fischer Random): the back rank pieces are shuffled under set rules, so opening memory matters far less.
- Horde: one side has a large mass of pawns and the other has a normal army. The pawns try to break through while the pieces try to capture them all.
- Racing Kings: no checks are allowed, and both kings race to the far side of the board.
Variants With Different Winning Goals
- King of the Hill: you can win by walking your king to the center squares.
- Three-check: giving check three times wins the game, which rewards aggressive play.
- Antichess: captures are forced and the aim is to lose all your pieces.
Variants With New Mechanics
- Crazyhouse: captured pieces change sides and can be dropped back onto the board as your own.
- Atomic: captures cause explosions that remove nearby pieces, so kings must be careful.
- Bughouse: two teams play on two boards, passing captured pieces to a partner.
- Fog of war: you see only the squares your pieces can reach, so hidden information matters.
How to Try Them
- Check the variant menu on large chess servers, where many of these are available.
- Play a few games against bots or friends before judging a variant.
- Read the exact rules first, because details such as castling or promotion can differ by site.
- Expect to lose a few games while you learn. Standard opening knowledge only partly carries over.
Which to Try First
| If you like | Try |
|---|---|
| Fresh openings | Chess960 |
| Fast, tactical games | Crazyhouse or Three-check |
| Team play | Bughouse |
| Puzzle-like rules | Atomic or Antichess |
| Hidden information | Fog of war |
Tips for a Good First Session
Pick one variant and stay with it for several games, since the first few will feel strange. Play a friend who is also new, so the learning curve is shared. Ask yourself what is different about piece value in that variant. In Crazyhouse, for example, a knight in hand is often worth more than it is on the board, and in Atomic a pawn next to the enemy king can be a weapon. Those small insights are where the fun comes from.
FAQ
Will variants hurt my regular chess?
There is no sign they do. Many players enjoy variants as a break, and some tactical habits carry over, though the rules differ.
Can I play them over the board?
Some, such as Chess960, Bughouse and Racing Kings, are easy at home. Others, such as Fog of war, usually need software or a neutral referee.
The Short Version
Variants change the setup, the goal or the mechanics. Chess960 is the gentlest first step, and Crazyhouse or Bughouse suit players who like sharp tactics. Read the rules, then play a few games.