Community variant
Antihouse
This is a user-catalogued casual variant. Technical details such as board size,
FEN, pieces, and hand rules are defined in the Fairy-Stockfish
variants.ini block below.
Generated rule overview
This variant inherits its base rules from `giveaway` and overrides the settings shown below.
Board and setup
Pieces and movement
- The piece set used on the board is: king (k), queen (q), rook (r), bishop (b), knight (n) and pawn (p).
Move rules
- Castling is not allowed.
Drops and hands
- Pieces in hand can be dropped back onto the board. Droppable pieces are: queen (q), rook (r), bishop (b), knight (n) and pawn (p).
- Captured pieces go to the capturer's hand.
Piece movement
These diagrams show custom pieces and known Fairy-Stockfish built-in fairy pieces from White's perspective on a compact preview board. Some special moves, especially hoppers and game-state-dependent moves, can still depend on blockers or game state.
K
move
capture
move or capture
initial only
hopper target
Fairy-Stockfish rules
[aaantihouse:giveaway]
variantTemplate = giveaway
# 1. Enable Antihouse drop and hand capture mechanics
pieceDrops = true
capturesToHand = true
pocketSize = 100
castling = false
# 2. Standard 8x8 setup
startFen = rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w - - 0 1