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Attack on the uncastled king: knight to f1 (g3)

c9-00860
Puzzle rating: 780Theme: 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

10. Nxf1 Nf6 11. Bg5 fxe4 12. Bh5

Why it works

  • Great move! knight to f1 keeps the pressure (+3.8).
  • bishop to g5 develops smoothly.
  • Precise: bishop to h5 is the top choice (+3.0).
  • You win a piece — the queen.
  • If instead fxe4, then Bxe4 and you win the queen.

About this position

These pieces come from starting position #870.

Explore position #870

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