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Mate in 3: queen to d3

c9-16103
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

21. Qd3+ Ka7 22. Qd7+ Kb8 23. Qb7#

Why it works

  • Best move. queen to d3 is exactly what the engine plays (#2).
  • Spot on — queen to d7 (#1).
  • Precise: queen to b7 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Ka7, then Qd7+ and you stay on top.

About this position

These pieces come from starting position #909.

Explore position #909

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