start fixing issue #895

fixes #893 - pawn could not promote

fixes #891 - wrong move number in FEN

simplify FEN generation and add current_color() function to rules

extracts FEN code into a separate compilation unit

prepare netcode for claiming threefold repetition

implement optional delay - resolves #820

simplify code structure

do not consider empty move strings an invalid move - just ask again

ask for player names during PGN export

(0) -100 -10 tip

mercurial