Chapter 24: Rook Decoy Sacrifice on h7

I am reading How to Beat Your Dad at Chess by Murray Chandler. I am blogging to create supporting puzzles in studying the content.

An attacker's and both s are with throwing in with  an open or semi-open h-file and the f7-point is attacked and defended only by . There are three
stages:

1. is sacrificed on h7, forcibly decoying to the h-file.
2. Once leaves the defense of f7, gives check.
3. The remaining  delivers checkmate on the h-file.

102) Practice the sacrifice to nudge away from the f7 , then completes the lethal series of forced moves.

103) Black can apply the pattern, even with the second not immediately available. Still start with the sacrifice.

104) Here White uses the rook deflection to snake out the without having to trade queens.

105) Black starts the process with to g1 and soon will follow the sacrifice before mate.

106) The wrinkle to the puzzle is does not mate immediately after the  sacrifice.

Chapter 25: Queen and Bishop Mate | Chapter 23: A Knight on f5, part 2