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Attack on the uncastled king: queen to f8 (a3)

c9-07207
Puzzle rating: 1085Theme: 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

13. Qxf8 Bc4 14. Qa3 Qxa3 15. bxa3

Why it works

  • Great move! queen to f8 keeps the pressure (+6.0).
  • Spot on — queen to a3 (+5.6).
  • Precise: pawn to a3 is the top choice (+5.3).
  • You win a piece — the queen.
  • If instead O-O-O, then Nc5 and you win the knight.

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