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Winning blow: pawn to b7 (a6·9)

c9-13405
Puzzle rating: 1870Theme: 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

24. axb7 Nb2+ 25. Kc2 Na4 26. Qd6+

Why it works

  • Best move. pawn to b7 is exactly what the engine plays (#6).
  • king to c2 develops smoothly.
  • Precise: queen to d6 is the top choice (#4).
  • You win decisive material (+15.0).
  • If instead Nb2+, then Kc2 and you stay on top.

About this position

These pieces come from starting position #558.

Explore position #558

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