xboard(6) on Linux
The text 58f2eafaccd6, as Debian 2.0 (Hamm) shipped it.
X user interface for GNU Chess, Crafty, the Internet Chess Server (ICS), and electronic mail correspondence chess.
Flags it lists
-
-alwaysPromoteToQueen -
-autoCallFlag -
-autoComment -
-autoObserve -
-autoSaveGames -
-autobs -
-autocomm -
-autoflag -
-autosave -
-bell -
-bitmapDirectory -
-blackPieceColor -
-bm -
-borderXoffset -
-borderYoffset -
-click -
-clickClick -
-clock -
-clockFont -
-clockMode -
-colorChallenge -
-colorChannel -
-colorKibitz -
-colorNormal -
-colorSShout -
-colorShout -
-colorTell -
-colorize -
-colorizeMessages -
-coordFont -
-coords -
-darkSquareColor -
-debug -
-debugMode -
-fcp -
-fh -
-firstChessProgram -
-firstHost -
-flashCount -
-flashRate -
-flip -
-flipView -
-font -
-gateway -
-getMoveList -
-ics -
-icscomm -
-icshelper -
-icshost -
-icsinput -
-icslogon -
-icsport -
-inc -
-initString -
-internetChessServerCommPort -
-internetChessServerHelper -
-internetChessServerHost -
-internetChessServerInputBox -
-internetChessServerLogonScript -
-internetChessServerMode -
-internetChessServerPort -
-legal -
-lgf -
-lgi -
-lightSquareColor -
-loadGameFile -
-loadGameIndex -
-loadPositionFile -
-loadPositionIndex -
-lpf -
-lpi -
-matchMode -
-mm -
-mono -
-monoMode -
-moves -
-movesPerSession -
-mps -
-msLoginDelay -
-ncp -
-noChessProgram -
-oldSaveStyle -
-oldsave -
-queen -
-quiet -
-quietPlay -
-remoteShell -
-remoteUser -
-reuse -
-reuseChessPrograms -
-ringBellAfterMoves -
-rsh -
-ruser -
-saveGameFile -
-savePositionFile -
-scp -
-sd -
-searchDepth -
-searchTime -
-secondChessProgram -
-secondHost -
-sgf -
-sh -
-showCoords -
-showThinking -
-spf -
-st -
-tc -
-td -
-telnet -
-telnetProgram -
-testLegality -
-thinking -
-timeControl -
-timeDelay -
-timeIncrement -
-title -
-titleInWindow -
-useTelnet -
-whitePieceColor -
-xpm -
-xpmDirectory