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Attack on the uncastled king: queen to b5 (e2·7)

c9-24392
Puzzle rating: 1760Theme: 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

16. Qb5+ Nc6 17. Qxc6+ Kd8 18. Qd7#

Why it works

  • Great move! queen to b5 keeps the pressure (#2).
  • Well found: queen to c6 (#1).
  • Precise: queen to d7 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Nc6, then Qxc6+ and you win the knight.

About this position

These pieces come from starting position #641.

Explore position #641

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