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Castling-960 to the rescue on a1 (b1·10)

c9-22301
Puzzle rating: 1920Theme: 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

25. O-O-O+ Kxe6 26. Bd5+ Kf6 27. Qf7+ Kg5 28. Qh5+

Why it works

  • Great move! king to c1 keeps the pressure (#8).
  • Well found: bishop to d5 (#7).
  • Precise: queen to f7 is the top choice (#6).
  • Great move! queen to h5 keeps the pressure (#5).
  • You win decisive material (+15.0).
  • If instead Kxe6, then Bd5+ and you stay on top.

About this position

These pieces come from starting position #815.

Explore position #815

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