BoardType TicTacToeBoard WhoseTurn 0 Player2 (1,1,0) ---------- WhoseTurn 1 Player2 (1,1,0) Player1 (2,2,0) ---------- WhoseTurn 0 Player2 (1,1,0) Player1 (2,2,0) Player2 (0,0,0) ---------- WhoseTurn 1 Player2 (1,1,0) Player1 (2,2,0) Player2 (0,0,0) Player1 (1,2,0) ----------