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Attack on the uncastled king: king to f2 (g1·11)

c9-27435
Puzzle rating: 1200Theme: Chess960 twist: use the unusual starting setup of the pieces.
a8b7c6d5e4f3g2h1
White to move — find the best continuation

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The tactical motive

Chess960 twist: use the unusual starting setup of the pieces.

White to move — find the best continuation

Solution & explanation

Main line

9. Kxf2 Qxb5 10. Nd4 Qb6 11. Bg5 e5 12. Bxd8

Why it works

  • Great move! king to f2 keeps the pressure (+2.5).
  • knight to d4 develops smoothly.
  • Precise: bishop to g5 is the top choice (+2.3).
  • Brilliant! The bishop on d8 is a sacrifice that works — you stand better (+2.8).
  • You win a piece — the rook.
  • If instead Qxb5, then Nd4 and you stay on top.

About this position

These pieces come from starting position #26.

Explore position #26

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