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Attack on the uncastled king: queen to b5 (e2·5)

c9-09123
Puzzle rating: 1560Theme: 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

18. Qb5+ Kc7 19. Qb7+ Kd6 20. Qxa6+

Why it works

  • Great move! queen to b5 keeps the pressure (#4).
  • Well found: queen to b7 (#3).
  • Precise: queen to a6 is the top choice (#2).
  • You win a piece — the rook.
  • If instead Kc7, then Qb7+ and you stay on top.

About this position

These pieces come from starting position #807.

Explore position #807

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