Sorry, yes I did intend to promote. I hope you will still let that pass, since that was my primary intent of my move. However, judging by Post's move, it may be moot. I'll need to look for a minute....
Yes, it appears I will need to capture the rook and lose mine in the process. A clever move. I thought I saw something good, but it wouldn't work, so we'll stick with the most straightforward approach.
Px9xy