Community variant
queenofdanight6
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 `chess` and overrides the settings shown below.
Board and setup
Pieces and movement
- The piece set used on the board is: king (k), custom piece 2 (q), rook (r), custom piece 1 (n), pawn (p) and archbishop (a).
- custom piece 1 (n) is a custom piece with Betza movement `NN`.
- custom piece 2 (q) is a custom piece with Betza movement `QNN`.
Promotion
- The pieces that can promote are: pawn (p).
- Promotion choices are both sides: custom piece 1 (n), rook (r), archbishop (a) and custom piece 2 (q).
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.
NN
QNN
move
capture
move or capture
initial only
hopper target
Fairy-Stockfish rules
[queenofdanight6:chess]
knight = -
bishop = -
queen = -
archbishop = a
customPiece1 = n:NN
customPiece2 = q:QNN
startFen = rnaqkanr/pppppppp/8/8/8/8/PPPPPPPP/RNAQKANR w KQkq - 0 1
promotionPieceTypes = nraq