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Attack on the uncastled king: bishop to b2 (a1·12)

c9-24238
Puzzle rating: 1700Theme: 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. Bxb2 Rxb2 13. Qa3 Ne7 14. Qxb2 fxg5 15. hxg5

Why it works

  • Brilliant! The bishop on b2 is a sacrifice that works — you stand better (+2.4).
  • Well found: queen to a3 (+2.4).
  • Precise: queen to b2 is the top choice (+2.5).
  • Best move. pawn to g5 is exactly what the engine plays (+2.3).
  • You win a piece — the rook.
  • If instead Rxb2, then Qa3 and you stay on top.

About this position

These pieces come from starting position #848.

Explore position #848

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