Open in the app

Attack on the uncastled king: queen to a4 (b3·2)

Shuffle Rating 1090Theme: Chess960 twist: use the unusual starting setup of the pieces.
White to move — find the best continuation

Solve in the app

The tactical motive

Chess960 twist: use the unusual starting setup of the pieces.

White to move — find the best continuation

Solution & explanation

Main line

14. Qa4+ Bc6 15. Qxc6#

Why it works

  • Great move! queen to a4 keeps the pressure (#1).
  • Well found: queen to c6 (#).
  • The line ends in a forced mate in 2.
  • If instead Bc6, then Qxc6# and it is mate.

About this position

These pieces come from starting position #369.

SP-369 · ThroneGuard — Both knights start on inner files (b–g) while the king sits centrally on d or e — one of 204 positions filed here.

Explore position #369

Similar puzzles

Free, no ads · Android 8.0+ · coming soon to Google Play

Embed

Copy this code to embed the board on your site: