Unbeatable Tic-Tac-Toe in Haskell Work in progress... Coordinate board The program takes (x, y) coordinates coresponding to the grid below: - - - - - - - - - - - (0,0) | (1,0) | (2,0) - - - - - - - - - - - (0,1) | (1,1) | (2,1) - - - - - - - - - - - (0,2) | (1,2) | (2,2) - - - - - - - - - - -