Unbeatable Tic-Tac-Toe

Warning: DOMDocument::load(): expected '>' in /usr/local/www/apache24/data/tictactoe/games.xml, line: 21624 in /usr/local/www/apache24/data/tictactoe/index.php on line 54

Warning: DOMDocument::load(): Opening and ending tag mismatch: moves line 21624 and m in /usr/local/www/apache24/data/tictactoe/games.xml, line: 21624 in /usr/local/www/apache24/data/tictactoe/index.php on line 54

Warning: DOMDocument::load(): Premature end of data in tag game line 21623 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 21624 in /usr/local/www/apache24/data/tictactoe/index.php on line 54