eserikov ئاپەکان

Tic-tac-toe is a paper-and-pencil game for twoplayers, X and O, who take turns marking the spaces in a grid.The player who succeeds in placing five respective marks in ahorizontal, vertical, or diagonal row wins the game.The main tactic for winning the game is to build theintersection ("forks"), which do not allow the enemy to block allpossible ways of constructing fiver. In order not to lose, isnecessary to timely interrupt the enemy's line of three or morepieces.