mirror of
https://github.com/oobabooga/text-generation-webui.git
synced 2024-11-23 08:28:21 +01:00
14 lines
565 B
Plaintext
14 lines
565 B
Plaintext
# Specifies chess moves as a list in algebraic notation, using PGN conventions
|
|
|
|
# Force first move to "1. ", then any 1-2 digit number after, relying on model to follow the pattern
|
|
root ::= "1. " move " " move "\n" ([1-9] [0-9]? ". " move " " move "\n")+
|
|
move ::= (pawn | nonpawn | castle) [+#]?
|
|
|
|
# piece type, optional file/rank, optional capture, dest file & rank
|
|
nonpawn ::= [NBKQR] [a-h]? [1-8]? "x"? [a-h] [1-8]
|
|
|
|
# optional file & capture, dest file & rank, optional promotion
|
|
pawn ::= ([a-h] "x")? [a-h] [1-8] ("=" [NBKQR])?
|
|
|
|
castle ::= "O-O" "-O"?
|