challenging · rating 1803
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Black to move. Opponent's last move: a7.
clearancedeflectionmatemateIn4middlegamesacrificeveryLong
1425 plays
7 plies in the line
Reveal line
Opponent's last move: a7
Solution: Bxg3+ → Kg1 → Rf1+ → Bxf1 → Qf2+ → Kh1 → Qxf1#