Unbeatable Tic-Tac-Toe

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

Warning: DOMDocument::load(): Premature end of data in tag game line 32211 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 32214 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('t5915', 'moves', 'X__OXX_OO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('X__OXX_OO', 't5915') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38