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<p>been solved with brute-force methods, beginning with <a href="page.php?w=John_Tromp">John Tromp</a>'s work in compiling an 8-ply database. The artificial intelligence algorithms able to strongly solve Connect Four are <a href="page.php?w=minimax">minimax</a> or <a href="page.php?w=negamax">negamax</a>, with optimizations that include <a href="page.php?w=alpha-beta_pruning">alpha-beta pruning</a>, move ordering, and <a href="page.php?w=transposition_table">transposition table</a>s. The code for solving Connect Four with these methods is also the</p><p>
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