Chess tactic
Discovered Attack Puzzle (1402)
After the setup move Kh7+, it is White to move. Find the forcing continuation before checking the solution.
What to look for
Move one piece to uncover an attack from another piece behind it.
Solution
22. Bg5+ 22... Kg7 23. Qh6#The full forcing line from the source position is:
21... Kh7+ 22. Bg5+ 22... Kg7 23. Qh6#
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