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Attack on the uncastled king: queen to b8 (a7·18)

c9-24293
Puzzle rating: 1200Theme: 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. Qxb8+ Kd7 25. Qb5+ Kd8 26. Qb6+ Nc7 27. Rxc7

Why it works

  • Great move! queen to b8 keeps the pressure (+10.7).
  • Spot on — queen to b5 (#4).
  • Precise: queen to b6 is the top choice (#3).
  • Best move. rook to c7 is exactly what the engine plays (#2).
  • You win a piece — the rook.
  • If instead Kd7, then Qb5+ and you win the rook.

About this position

These pieces come from starting position #832.

Explore position #832

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