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Castling-960 to the rescue on d1 (e1)

c9-20231
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

17. O-O-O c5 18. f4 b6 19. Be3

Why it works

  • Great move! king to c1 keeps the pressure (+6.5).
  • Spot on — pawn to f4 (+6.5).
  • A natural move: bishop to e3.
  • You win decisive material (+6.6).
  • If instead b6, then Be4 and you stay on top.

About this position

These pieces come from starting position #220.

Explore position #220

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