Chess tactic
Advantage Puzzle (1888)
After the setup move Kh1, it is Black to move. Find the forcing continuation before checking the solution.
What to look for
Convert a tactical opportunity into a lasting advantage, often by winning material or forcing a favorable ending.
Solution
20... Ng3+ 21. Kxh2 21... Qh4+ 22. Kg1 22... Qh1+ 23. Kf2 23... Ne4+ 24. Kf3 24... Nxd2+The full forcing line from the source position is:
20. Kh1 20... Ng3+ 21. Kxh2 21... Qh4+ 22. Kg1 22... Qh1+ 23. Kf2 23... Ne4+ 24. Kf3 24... Nxd2+
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