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Winning blow: pawn to a8 (a7·6)

c9-17837
Puzzle rating: 1280Theme: 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

27. a8=Q+ Kc7 28. Qa7+ Nb7 29. h8=Q

Why it works

  • Best move. pawn to a8 is exactly what the engine plays (#4).
  • Spot on — queen to a7 (#4).
  • A natural move: pawn to h8.
  • You win decisive material (+15.0).
  • If instead Kd7, then h8=Q and you win the pawn.

About this position

These pieces come from starting position #702.

Explore position #702

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