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Back-rank mate in 2 on c8

li-0585O
Shuffle Rating 640Theme: Back rank: the king is trapped behind its own pawns — use that.
White to move — find the best continuation

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The tactical motive

Back rank: the king is trapped behind its own pawns — use that.

White to move — find the best continuation

Solution & explanation

Main line

27. Qc8+ Rxc8 28. Rxc8#

Why it works

  • Great move! queen to c8 keeps the pressure (#1).
  • Well found: rook to c8 (#).
  • The line ends in a forced mate in 2.
  • If instead Rxc8, then Rxc8# and it is mate.

Provenance

Derived from the Lichess puzzle database (CC0).

Verified by Stockfish at depth 20+.

Solution forcedness confirmed (verified).

Pack 001

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