Chess tactic
Mate Puzzle (801)
After the setup move Re2, it is Black to move. Find the forcing continuation before checking the solution.
What to look for
Calculate a forcing checkmate sequence.
Solution
21... Qh2+ 22. Kf1 22... Qh1#The full forcing line from the source position is:
21. Re2 21... Qh2+ 22. Kf1 22... Qh1#
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