After messing up a completely winning position at the currently running Prague masters tournament, Prag here just blundered the full point away with 32.Rhh8.

Black (Rapport) to play and win.

White to move and win. 

A beautiful yet a relatively simple study. Solution in the comments.

Here is another one (much easier than the previous one) where engines are useless. 

White to move and draw!

Any strong chess players here? White to move and win!

1, Don't get fooled, if black defends well, it is extremely hard to win. But one has to find black's defense first, to be able to overcome it.
2, Engines are not helpful in this position, so there are no shortcuts 🙂

George

@george64