Anonymous
Community variant

Pwned

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.
Uploaded by
Orca
Visibility
public
Status
active

Generated rule overview

This variant inherits its base rules from `chess` and overrides the settings shown below.

Board and setup

Default starting positionRNBQKBNRPPPPPPPPXXXXXXXXRNBQKBNR
Default starting position

Pieces and movement

  • The piece set used on the board is: king (k), queen (q), rook (r), bishop (b), knight (n), pawn (p) and custom piece 1 (x).
  • custom piece 1 (x) is a custom piece with Betza movement `mfWPRcfcFB`.

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.

Custom piece 1 (X) movement
Custom piece 1 (X) movementX
mfWPRcfcFB
move capture move or capture initial only hopper target

Fairy-Stockfish rules

[pwned:chess]
maxFile = 8
maxRank = 8

# Redefine the pwn (x) using custom Betza notation:
# 'm' defines standard forward movement 
# 'c' defines the independent diagonal/side capture rules
customPiece1 = x:mfWPRcfcFB

startFen = rnbqkbnr/pppppppp/8/8/8/8/XXXXXXXX/RNBQKBNR w KQkq - 0 1