Did I have mate?
My ? is if I lost mate.... I was so sure I had it and tried to set up my rook exchange for the knight and seal the deal but got caught up in the moment and didn't want my opponent to see it, resulting in a most fatal error....not see the obvious and loosing my rook to the pawn. I guess my frustration was not only did I hand over the game, I lost to someone who didn't see the the mate and took way to long to end it!