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Attack on the uncastled king: pawn to a3 (b2·24)

c9-06069
Puzzle rating: 780Theme: 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

14. bxa3 Nb3+ 15. Kb1 Nc5+ 16. Ka2

Why it works

  • Great move! pawn to a3 keeps the pressure (+3.6).
  • Spot on — king to b1 (+3.7).
  • A natural move: king to a2.
  • You win a piece — the queen.
  • If instead Nb3+, then Kb2 and you win the queen.

About this position

These pieces come from starting position #923.

Explore position #923

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