I'm currently trying to get the last achievement on Chessmaster on XBLA. The unnerving thing about this challenge is that I can only get it by beating someone else with this achievement. Unfortunately, in most cases that person will no longer be playing the game as they have completed the game 100%. Even more unnervingly, I'm worried about not being able to complete the game, which is by virtue of being a board game, unfinishable. What happened to me? When did I stop playing games for enjoyment? Do I deserve to live?