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Winning blow: queen to a8 (c6·4)

Shuffle Rating 1010Theme: Chess960 twist: use the unusual starting setup of the pieces.
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

27. Qa8+ Kb6 28. Qc6+ Ka7 29. Qc5+

Why it works

  • Best move. queen to a8 is exactly what the engine plays (#5).
  • Spot on — queen to c6 (#6).
  • Precise: queen to c5 is the top choice (#6).
  • You win decisive material (+15.0).
  • If instead Kb6, then c5+ and you stay on top.

About this position

These pieces come from starting position #692.

SP-692 · ThroneGuard — The king starts in the middle of the back rank, on d or e, and neither knight begins in a corner.

Explore position #692

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