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Winning blow: pawn to a7 (a6·5)

c9-21772
Puzzle rating: 1250Theme: 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

37. a7 Re1+ 38. Kf2 Rc1 39. a8=Q

Why it works

  • Great move! pawn to a7 keeps the pressure (+5.2).
  • king to f2 develops smoothly.
  • Strong! pawn to a8 is the sharp choice (+6.7).
  • You win decisive material (+6.7).
  • If instead Re1+, then Kf2 and you stay on top.

About this position

These pieces come from starting position #40.

Explore position #40

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