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Attack on the uncastled king: queen to b6 (a7·3)

c9-13519
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

13. Qxb6+ Ke7 14. Nc5 Qd5 15. c4 Qd6 16. Nxb7

Why it works

  • Great move! queen to b6 keeps the pressure (+2.5).
  • Well found: knight to c5 (+2.5).
  • A natural move: pawn to c4.
  • Best move. knight to b7 is exactly what the engine plays (+3.0).
  • You win a piece — the bishop.
  • If instead Ke7, then Nc5 and you stay on top.

About this position

These pieces come from starting position #678.

Explore position #678

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