Community variant
Tinyhouse
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 `crazyhouse` and overrides the settings shown below.
Board and setup
Pieces and movement
- The piece set used on the board is: king (k), pawn (p), fers (f), wazir (w) and horse (u).
Move rules
- Castling is not allowed.
- Pawn double-step moves are disabled.
Drops and hands
- Pieces in hand can be dropped back onto the board. Droppable pieces are: king (k), pawn (p), fers (f), wazir (w) and horse (u).
Promotion
- Promotions are available in the configured promotion zones. The the promotion region for White is all squares on rank 4 and the promotion region for Black is all squares on rank 1.
- The pieces that can promote are: pawn (p).
- Promotion choices are both sides: fers (f), horse (u) and wazir (w).
Winning and losing
- Stalemate is scored as a win for the side to move.
Fairy-Stockfish rules
[customhouse:crazyhouse]
maxRank = 4
maxFile = 4
startFen = fuwk/3p/P3/KWUF[] w - - 0 1
knight = -
bishop = -
rook = -
queen = -
castling = false
fers = f
wazir = w
horse = u
promotionPieceTypes = fuw
promotionRegionWhite = *4
promotionRegionBlack = *1
stalemateValue = win
doubleStep = false