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Attack on the uncastled king: rook to d5 (d1·4)

c9-26937
Puzzle rating: 1290Theme: 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

20. Rxd5 cxd5 21. Bxa6 dxc5 22. Qxb3

Why it works

  • Brilliant! The rook on d5 is a sacrifice that works — you are winning (+3.1).
  • A brilliant blow: bishop to a6, and you are winning (+3.1).
  • Precise: queen to b3 is the top choice (+3.2).
  • You win a piece — the rook.
  • If instead cxd5, then Bxa6 and you win the rook.

About this position

These pieces come from starting position #918.

Explore position #918

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