Open in the app

Mate in 3: queen to a6 (b5·3)

Shuffle Rating 1980Theme: 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

28. Qa6+ Kb8 29. Nc5 c6 30. Qb7#

Why it works

  • Best move. queen to a6 is exactly what the engine plays (#2).
  • knight to c5 develops smoothly.
  • Precise: queen to b7 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Kb8, then Nc5 and you stay on top.

About this position

These pieces come from starting position #83.

SP-83 · ThroneGuard — King home on d or e, knights kept off the a- and h-files — the family of the standard starting array.

Explore position #83

Similar puzzles

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

Embed

Copy this code to embed the board on your site: