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Attack on the uncastled king: queen to a6 (a5)

c9-09713
Puzzle rating: 970Theme: 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. Qa6 Bc8 13. Qc4 Be6 14. Qxd4

Why it works

  • Great move! queen to a6 keeps the pressure (+3.0).
  • queen to c4 develops smoothly.
  • Precise: queen to d4 is the top choice (+3.2).
  • You reach a winning position (+3.2).
  • If instead Bc8, then Qc4 and you stay on top.

About this position

These pieces come from starting position #868.

Explore position #868

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