File list (Check if you may need any files):
webchess\docs\tables\players.txt
........\....\......\games.txt
........\....\......\messages.txt
........\....\......\preferences.txt
........\....\......\pieces.txt
........\....\......\history.txt
........\....\......\user_permissions.txt
........\....\INSTALL.txt
........\....\CHANGELOG.txt
........\....\INSTALL-MySQL.txt
........\....\COPYING.txt
........\javascript\squareclicked.js
........\..........\isCheckMate.js
........\..........\chessutils.js
........\..........\commands.js
........\..........\validation.js
........\images\plain\black_knight_highlighted.gif
........\......\.....\black_knight.gif
........\......\.....\white_knight.gif
........\......\.....\white_rook.gif
........\......\.....\white_bishop_highlighted.gif
........\......\.....\white_king_highlighted.gif
........\......\.....\white_pawn.gif
........\......\.....\white_rook_highlighted.gif
........\......\.....\black_king_highlighted.gif
........\......\.....\white_king.gif
........\......\.....\black_rook.gif
........\......\.....\black_rook_highlighted.gif
........\......\.....\white_knight_highlighted.gif
........\......\.....\white_pawn_highlighted.gif
........\......\.....\black_pawn_highlighted.gif
........\......\.....\black_pawn.gif
........\......\.....\black_queen_highlighted.gif
........\......\.....\black_king.gif
........\......\.....\white_queen.gif
........\......\.....\black_queen.gif
........\......\.....\white_queen_highlighted.gif
........\......\.....\black_bishop_highlighted.gif
........\......\.....\black_bishop.gif
........\......\.....\white_bishop.gif
........\......\.....\blank.gif
........\......\beholder\black_knight_highlighted.gif
........\......\........\black_knight.gif
........\......\........\white_knight.gif
........\......\........\white_rook.gif
........\......\........\white_bishop_highlighted.gif
........\......\........\white_king_highlighted.gif
........\......\........\white_pawn.gif
........\......\........\white_rook_highlighted.gif
........\......\........\black_king_highlighted.gif
........\......\........\white_king.gif
........\......\........\black_rook.gif
........\......\........\black_rook_highlighted.gif
........\......\........\white_knight_highlighted.gif
........\......\........\white_pawn_highlighted.gif
........\......\........\black_pawn_highlighted.gif
........\......\........\black_pawn.gif
........\......\........\black_queen_highlighted.gif
........\......\........\black_king.gif
........\......\........\white_queen.gif
........\......\........\black_queen.gif
........\......\........\white_queen_highlighted.gif
........\......\........\black_bishop_highlighted.gif
........\......\........\black_bishop.gif
........\......\........\white_bishop.gif
........\......\........\blank.gif
........\sessioncheck.php
........\mailmsgresign.php
........\newgame.php
........\newuser.php
........\chess.php
........\chessconstants.php
........\mailmsginvite.php
........\gui.php
........\mailmsgwithdraw.php
........\chessutils.php
........\index.php
........\move.php
........\mailmsgmove.php
........\connectdb.php
........\mainmenu.php
........\config.php
........\mailmsgtest.php
........\opponentspassword.php
........\inviteplayer.php
........\chessdb.php
........\undo.php