Have you ever accidentaly mated someone?
Yes. It was a live game early in my membership here. His king was in the center of the board, and he was attacking my knight with one of his pieces. I had little time, so I just moved the knight out of the way. All of a sudden the message popped up that the game had ended in checkmate. I was shocked because I didnt' see how he could have mated me that quickly.
He hadn't. I had mated him.
Yeah, I planned it that way.