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Attack on the uncastled king: queen to b4 (a4·3)

c9-14945
Puzzle rating: 1280Theme: 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

24. Qxb4+ Ke8 25. Qb5+ Ke7 26. Qxd3

Why it works

  • Best move. queen to b4 is exactly what the engine plays (#4).
  • Spot on — queen to b5 (#7).
  • Precise: queen to d3 is the top choice (#7).
  • You win a piece — the rook.
  • If instead Ke8, then Rc7 and you stay on top.

About this position

These pieces come from starting position #580.

Explore position #580

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