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Castling-960 to the rescue on e1 (b1·2)

c9-19063
Puzzle rating: 1470Theme: 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

16. O-O Nd6 17. Bxf5 Nxf5 18. Rxf5

Why it works

  • Great move! king to g1 keeps the pressure (+1.3).
  • Well found: bishop to f5 (+1.6).
  • Stunning! rook to f5 gives up material but you stand better (+1.4).
  • You reach a winning position (+1.4).
  • If instead Nd6, then Bxf5 and you stay on top.

About this position

These pieces come from starting position #909.

Explore position #909

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