Give it a try. It's white to move
http://en.lichess.org/analysis/1k6/pq3ppp/1pp5/3pNPPP/8/8/1R6/KR6_w_-_-Don't forget to turn off the analysis.
Adapted famous position ;)
seems like you missed something, black isnt forced to take knight back
#2 You mean the pawns? :D
#3 Well, what is the line you reached?
Rxb6 axb6 rxb6 qxb6 Kd7 Kingc7 Kxb6 g6
Oh you're right :D
And white lose after that #5.
Hum, no, sorry, i didn't say anything, well done #5.
The puzzle may not be correct but I've learned something about this special kind of pawn opposition. Thanks :)
::))