You might see how White could have won outright in the diagram position in the blink of an eye. Black's path to a draw a few moves later, on the other hand, might be a real challenge. Either way - have fun!
In the diagram position White wins with 51.Qc8! - but please don't make the move until you've seen the forced checkmate after 51.Qd4. Do we have a deal?
In the diagram position White just opened the long diagonal for the bishop with 25.Ne4. Can Black now capture on d5 - and how should she capture on d5?