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Attack on the uncastled king: bishop to c6 (e4·10)

c9-16055
Puzzle rating: 1280Theme: 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

23. Bxc6 Kc7 24. bxa8=Q Qxa8 25. Bxa8

Why it works

  • Best move. bishop to c6 is exactly what the engine plays (#5).
  • Spot on — pawn to a8 (#4).
  • Precise: bishop to a8 is the top choice (#4).
  • You win a piece — the queen.
  • If instead Kc7, then bxa8=Q and you win the rook.

About this position

These pieces come from starting position #917.

Explore position #917

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