wow.. double combo!

That was abstractly clever! I never saw Qg7 coming!

hmm:)

why would you do that in the end???

OMG!!!

Nice

......pb6 prevents the mate ?

very nice!

Good combination of move,white come's out with Q versus R, and should be able to win game,It still will be hard for white to win,he has to figure a way to advance pawn,and black has extra pawn,would like to see how game ended.Thank's for variation,I wonder if white would accept draw offer,all white's pawn's are blocked.My bad,pawn's are equal,

Very very good puzzle.

Hard

nice

Good puzzle for a change

4th page!

I believe the move is 2.Qb5!!, not 2.Ra3!

good one

good one indeed.

Very good puzzle. Tricky!

Well I thought the endgame is straightforward, but here's a diagram to show what kind of continuation white can possibly do.

 Anyway, it's just an approximation on what may happen and I'm not entirely sure if there are better possibilities, but I think it's the simplest way for white to win.