Mate in 3: queen to d3
c9-16103Shuffle Rating 1630Theme: Chess960 twist: use the unusual starting setup of the pieces.
White to move — find the best continuation
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.
SP-909 · RampartScout — Wing king plus a rim knight, and only 72 positions qualify — the rarest pattern of all.
Explore position #909Similar puzzles
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