advanced · rating 2601
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White to move. Opponent's last move: Rf1.
advancedPawncrushingdefensiveMoveendgamelongpromotionrookEndgame
655 plays
5 plies in the line
Reveal line
Opponent's last move: Rf1
Solution: a7 → Rg5+ → Ka4 → Kg7 → a8=Q