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Attack on the uncastled king: bishop to c5 (b4)

c9-19411
Puzzle rating: 1060Theme: 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

16. Bxc5 Bxc5 17. Nb4 Bf8 18. bxa4

Why it works

  • Brilliant! The bishop on c5 is a sacrifice that works — you stand better (+2.7).
  • knight to b4 develops smoothly.
  • Precise: pawn to a4 is the top choice (+2.4).
  • You reach a winning position (+2.4).
  • If instead Bxc5, then Nb4 and you stay on top.

About this position

These pieces come from starting position #442.

Explore position #442

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