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Castling-960 to the rescue on a1 (d1·6)

c9-16599
Puzzle rating: 1340Theme: Castling 960: the strongest move is to castle — drag the king onto its rook.
a8b7c6d5e4f3g2h1
White 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.

White to move — find the best continuation

Solution & explanation

Main line

23. O-O-O Qxh3 24. Kb1 Rd6 25. Be4

Why it works

  • Great move! king to c1 keeps the pressure (+4.7).
  • king to b1 develops smoothly.
  • A natural move: bishop to e4.
  • You win decisive material (+5.1).
  • If instead Rd6, then Kb1 and you stay on top.

About this position

These pieces come from starting position #740.

Explore position #740

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