Meet me at Cooper and Young

(c) Luke Pebody 2003

CONCEPT
===*===

Two players secretly choose a row and column which combine to give a
meeting point. The players then take turns placing tiles on the board.
Whoever places their tile on the meeting point wins.

CHALLENGE
====*====

The challenge command is as follows
 cooperyoung challenge   
        (options: -london -chicago -sydney -vegas)
Variants:
 London - default
  Each player places their own tiles only.
 Sydney
  Each player places their opponents tiles only.
 Chicago
  Each player chooses which tile to play.
 Vegas
  Before the player chooses where to play, a tile is randomly selected

  for him.

MOVE NOTATION
======*======

The move command is as follows
cooperyoung move   
where  is
(i)
 on player 1's first move the chosen column in the format D
(ii)
 on player 2's second move the chosen row in the format 5
(iii)
 thereafter a square in the format C7 (with the letter x or o after it
if playing Chicago variant)

WIN CONDITION
======x======

The players first moves together choose a square, the target square. A
player wins if his/her tile is placed (by either player) on the target
square.