game catur offline windows 8

It's a good game, if the ads are annoying just play offline, but again, this the 3rd Chess game I've run into with this issue, doesn't matter if I'm 1 move away from winning, or there's no possible way for the AI to win, but right before the AI losses it says it's a draw, and doesn't give me any credit for winning, I've already had this complaint about other chess games, I have yet to find one ... how to extend drive c in windows 8