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Attack on the uncastled king: queen to d4 (f2·3)

c9-06085
Puzzle rating: 1093Theme: 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

12. Qxd4 O-O-O 13. g5 f3 14. gxf6

Why it works

  • Great move! queen to d4 keeps the pressure (+5.1).
  • pawn to g5 develops smoothly.
  • Precise: pawn to f6 is the top choice (+5.1).
  • You win a piece — the queen.
  • If instead O-O-O, then g5 and you win the queen.

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