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Attack on the uncastled king: queen to a6 (e2·5)

c9-24500
Puzzle rating: 1630Theme: 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

12. Qa6+ Kb8 13. Nd7+ Nxd7 14. Ba7#

Why it works

  • Best move. queen to a6 is exactly what the engine plays (#2).
  • Spot on — knight to d7 (#1).
  • Strong! bishop to a7 is the sharp choice (#).
  • The line ends in a forced mate in 3.
  • If instead Kb8, then Nd7+ and you stay on top.

About this position

These pieces come from starting position #269.

Explore position #269

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