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Attack on the uncastled king: queen to b7 (b5)

c9-14660
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

18. Qxb7+ Kd8 19. Nc6+ Ke8 20. Qxa8+

Why it works

  • Great move! queen to b7 keeps the pressure (+5.5).
  • Spot on — knight to c6 (+6.8).
  • Strong! queen to a8 is the sharp choice (+5.8).
  • You win a piece — the rook.
  • If instead Kd8, then Nc6+ and you stay on top.

About this position

These pieces come from starting position #254.

Explore position #254

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