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Attack on the uncastled king: bishop to b5 (c4·2)

c9-18207
Puzzle rating: 1060Theme: 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

15. Bxb5+ axb5 16. Qxb5+ c6 17. Qxa4

Why it works

  • Great move! bishop to b5 keeps the pressure (+2.6).
  • Well found: queen to b5 (+2.8).
  • Strong! queen to a4 is the sharp choice (+2.6).
  • You win a piece — the knight.
  • If instead axb5, then Qxb5+ and you stay on top.

About this position

These pieces come from starting position #231.

Explore position #231

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