Community variant
Open Chess
All available units in PyChess (Idk how to put SVG file, same letter will removed weaker piece sorry)
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), Queen (q), Rook (r), Bishop (b), Knight (n), Pawn (p), Alfil (a), Archbishop (c), Fers-Alfil (e), Fers (f), Soldier (w), Shogi Knight (h), Chancellor (m), Silver (s), Aiwok (i), Bers (d), Amazon (z), Biskni (o), Kniroo (u), Lance (l), Gold (g), Dragon Horse (t), Breakthrough (y), Clobber (x), Cannon (j) and Banner (v).
Move rules
- Castling is not allowed.
Promotion
- Promotions are available in the configured promotion zones. The the promotion region for White is all squares on rank 10 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), Alfil (a), Fers-Alfil (e), Silver (s), Aiwok (i), Bers (d), Archbishop (c), Chancellor (m), Amazon (z), Biskni (o), Kniroo (u), Lance (l), Shogi Knight (h), Gold (g), Dragon Horse (t), Clobber (x), Breakthrough (y), Cannon (j), Soldier (w) and Banner (v).
Fairy-Stockfish rules
[everythingherebro:chess]
maxFile = 12
maxRank = 10
queen = q
rook = r
knight = n
bishop = b
pawn = p
king = k
fers = f
alfil = a
fersAlfil = e
silver = s
aiwok = i
bers = d
archbishop = c
chancellor = m
amazon = z
biskni = o
kniroo = u
lance = l
shogiKnight = h
gold = g
dragonHorse = t
clobber = x
breakthrough = y
cannon = j
soldier = w
banner = V
promotionPieceTypes = faesidcmzoulhgtxyjwV
promotionRegionWhite = *10
promotionRegionBlack = *1
castling = false
startFen = qrnbkfaesidc/mzoulhgtyxjw/pppppppppppp/v11/12/12/11V/PPPPPPPPPPPP/MZOULHGTYXJW/QRNBKFAESIDC w - - 0 1