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Mate in 3: bishop to c5 (a3)

Shuffle Rating 1630Theme: Chess960 twist: use the unusual starting setup of the pieces.
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

26. Bc5+ b6 27. Qxc7+ Ka6 28. Qxb6#

Why it works

  • Best move. bishop to c5 is exactly what the engine plays (#2).
  • Well found: queen to c7 (#1).
  • Precise: queen to b6 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead b6, then Qxc7+ and you stay on top.

About this position

These pieces come from starting position #813.

SP-813 · RampartScout — Wing king plus a rim knight, and only 72 positions qualify — the rarest pattern of all.

Explore position #813

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