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Mate in 3: bishop to a5

c9-10790
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. Ba5+ Kc8 27. Qe6+ Kb7 28. Rb1#

Why it works

  • Best move. bishop to a5 is exactly what the engine plays (#2).
  • Spot on — queen to e6 (#1).
  • Precise: rook to b1 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Kc8, then Qe6+ and you stay on top.

About this position

These pieces come from starting position #448.

SP-448 · BastionGuard — Both knights begin inside the board while the king stands on c or f; a position and its mirror twin share this family.

Explore position #448

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