8/2P5/6P1/8/N7/2p2K2/7R/2k5 w - - 0 1
The key lines are v2 and v3, of course because of the stalemate that arises after 2.Qxc3.
It took 8 minutes to solve this puzzle.
Thank you Yancey for your Cristmas puzzle. I have just seen it but I have no time to solve it now. It's time to go to bed for me. I wll solve it tomorrow.