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Attack on the uncastled king: queen to d4 (c4)

c9-17180
Puzzle rating: 1060Theme: 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

7. Qxd4+ Bxd4 8. O-O-O Ne6 9. Bxa8

Why it works

  • Great move! queen to d4 keeps the pressure (+5.3).
  • king to c1 develops smoothly.
  • Precise: bishop to a8 is the top choice (+5.2).
  • You win a piece — the queen.
  • If instead Bxd4, then O-O-O and you stay on top.

About this position

These pieces come from starting position #792.

Explore position #792

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