Community variant

DES

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: Feresud
Visibility: public
Status: active

Generated rule overview

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

Board and setup

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), custom piece 1 (a) and custom piece 2 (c).
custom piece 1 (a) is a custom piece with Betza movement `BN`.
custom piece 2 (c) is a custom piece with Betza movement `RN`.

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 (A) movement

BN

Custom piece 2 (C) movement

RN

move capture move or capture initial only hopper target

Fairy-Stockfish rules

[aatomic-capablanca:atomic]
variantTemplate = atomic
# Canviem la mida física del tauler a 10x8
maxFile = 10
maxRank = 8
# Definim manualment el comportament de l'Arquebisbe i el Canceller per evitar caràcters buits
customPiece1 = a:BN
customPiece2 = c:RN
# Posició inicial clàssica 10x8 de Capablanca amb enroc permès (KQkq)
startFen = rnbakqcrbn/pppppppppp/10/10/10/10/PPPPPPPPPP/RNBAKQCRBN w KQkq - 0 1