private char[][] movePawn(char[][] state, String move) {
        //This function updates the state after the move
            role = translateMove(move)[0];
            int x1 = Integer.parseInt(translateMove(move)[1]);
            int y1 = Integer.parseInt(translateMove(move)[2]);
            int x2 = Integer.parseInt(translateMove(move)[3]);
            int y2 = Integer.parseInt(translateMove(move)[4]);

            state[x1][y1] = ' ';
            if (role == "white") state[x2][y2] = 'w';
            if (role == "black") state[x2][y2] = 'b';
            return state;
    }