On the first sight, it looks like all is fine in Black's camp. However, wehave a very nice opportunity. Can you find it?1.Rxf6...Creating importantweak square on the kingside.1.Nf5g62.Nh6+Kg7is fine for Black.1....gxf62.Qh5...2.Nf5can also work, but Black is on time to create a defense.Kh83.Qh5Rg84.Qh6Rg62....Kh83.Qh6Rg83...Qe64.Qxf6+Rg75.Nf5