Unbeatable Tic-Tac-Toe

New Game
Make Your Move
Select Select Select
X O X
O Select Select

Warning: DOMDocument::load(): Premature end of data in tag moves line 19840 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 19840 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on null in /usr/local/www/apache24/data/tictactoe/index.php:38 Stack trace: #0 /usr/local/www/apache24/data/tictactoe/index.php(113): update_element('t9051', 'moves', '___XOXO__') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('___XOXO__', 't9051') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38