Iwu egwuregwu: Tic-tac-toe.
Kedu ka esi egwu egwu?
Ka ịkpọọ egwu, pịa square ebe ị ga-etinye pawn gị.
Iwu egwuregwu
Egwuregwu a dị nnọọ mfe. Ị ga-edozi pawn 5 (ma ọ bụ karịa) nke agba gị kwụ n'ahịrị, kwụ ọtọ ma ọ bụ diagonally. Egwuregwu bọọlụ bụ
11x11
, na onye ọkpụkpọ mbụ kwadoro 5 pawns meriri.