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Castling-960 to the rescue on b8 (c8·3)

c9-20735
Puzzle rating: 1340Theme: Castling 960: the strongest move is to castle — drag the king onto its rook.
h1g2f3e4d5c6b7a8
Black to move — find the best continuation

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The tactical motive

Castling 960: the strongest move is to castle — drag the king onto its rook.

Black to move — find the best continuation

Solution & explanation

Main line

23... O-O-O 24. d3 Nd2 25. Qf6 Nxb1

Why it works

  • Great move! king to c8 keeps the pressure (+4.0).
  • knight to d2 develops smoothly.
  • Precise: knight to b1 is the top choice (+4.4).
  • You win a piece — the rook.
  • If instead d3, then Nd2 and you stay on top.

About this position

These pieces come from starting position #254.

Explore position #254

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