Crazyhouse
Nothing is ever really captured — every piece you take joins your own reserve, ready to be dropped back onto the board as your own.
How the Rules Change
- When a player captures an enemy piece, it doesn't leave the game — it's added to the capturing player's personal reserve, changing color to become their own piece.
- On any later turn, instead of moving a piece already on the board, a player may "drop" a piece from their reserve onto any empty square (pawns can't be dropped onto the first or last rank).
History
The drop mechanic is directly inspired by Japanese shogi, and Crazyhouse itself grew out of the earlier team variant Bughouse as a single-board way to capture the same explosive, materially fluid feel.
Why Play It
Material never truly leaves the game, so attacks can escalate shockingly fast — a single captured pawn can reappear as a brand-new attacker on the very next move.