Unbeatable Tic-Tac-Toe

Select	O	Select
Select	X	O
Select	X	Select

Warning: DOMDocument::load(): Premature end of data in tag game line 20627 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 20629 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('t7075', 'moves', '_O__XO_X_') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('_O__XO_X_', 't7075') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38