Source/CheckersGame.h
2008-07-18 Checkers and Hexchequer now detect victory when the other player can't move.
2008-07-14 Tweaks and fixes, including renaming Game's "board" property/ivar to "table", which is less confusing.
2008-07-07 Added new convenience methods for Game implementations.
2008-07-03 Lots of reworking. Completed support for game history, including Turn class. Changed Game API around quite a bit.
2008-03-16 Game class now tracks board state and moves, as strings, and can step through its history.
2008-03-07 Initial check-in into Mercurial. Branched from 1.0 release of Apple's sample code. No longer requires garbage collection. Fixed some memory leaks of CG objects. Fixed a bug when advancing to the 8th row in the Checkers game.