You are down a piece with no clear threats and it is 2300. Sorry, but the best move is to resign.
There's no point in trying to beat something so strong right now. It takes anyone years of serious study and/or experience to reach that level. No amount of luck can cut it. If you want a challenge that you could reasonably content with, spot the computer ~300 points or something. Otherwise it's just going to be the same result every time and it won't be very fun or instructive.
I've been trying to beat crafty on full strength for about 4-5 months now, and I've never come close. The most moves I've managed to get were about 46 moves before being checkmated which is pretty sad. I am a serious chess player and I have been playing for about a year and a half, but only recently became very serious about it.
The set up:
I would like to think this is the best position I've been in against crafty 16 moves in and I need help finding the best moves from this position.
The game so far:
I am black and my plan is to apply pressure to the white king with the rook, queen, and bishop in hopes of mating early. Unfortunately, I am not very good and I am not really certain if my position is secure enough to even try mounting an attack on the white king. I am sick and tired of getting owned constantly by Crafty and I would love to see it defeated!! Also, criticism is very very welcomed and appreciated on all moves so far!