iterami/Docs.htm/Tests/common/chess.js
's Turn
State:
chess_move() Response
50-moves
castling
en-passant
en-passant-taken
king-checked
king-checked-enemy
king-moved
pawn-promote
rook-long-moved
rook-short-moved
threefold
valid
Black State
king
king-checked
king-moved
pawn-promote
rook-long-moved
rook-short-moved
time
White State
king
king-checked
king-moved
pawn-promote
rook-long-moved
rook-short-moved
time

Override Rules
Threefold Repetition
+Time