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Attack on the uncastled king: king to b1 (c1)

c9-08207
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

12. Kxb1 a5 13. Bxh4 a4 14. Nd5

Why it works

  • Great move! king to b1 keeps the pressure (+6.4).
  • Spot on — bishop to h4 (+6.3).
  • Precise: knight to d5 is the top choice (+5.9).
  • You win a piece — the queen.
  • If instead a5, then Nac2 and you win the queen.

About this position

These pieces come from starting position #267.

Explore position #267

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