how do I answer a challenge


yeah, duh they are asking how and where to go if you want to accept or decline a challenge
Yes. I posted that hoping that the original poster would clarify their original post.
It turns out that "Bynum" is the name of his challenger, a guy who plays most of his games against low rated players.
/ They have a long history, with games going back to 2011.
/ Bynuc has won 37/38 games so far.