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Attack on the uncastled king: pawn to c4 (b3·42)

c9-25088
Puzzle rating: 1200Theme: 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

11. bxc4 bxc4 12. Bd4 O-O 13. g4 c5 14. Bxc5

Why it works

  • Great move! pawn to c4 keeps the pressure (+2.4).
  • bishop to d4 develops smoothly.
  • Precise: pawn to g4 is the top choice (+2.7).
  • Great move! bishop to c5 keeps the pressure (+3.1).
  • You win a piece — the knight.
  • If instead bxc4, then Bd4 and you stay on top.

About this position

These pieces come from starting position #64.

Explore position #64

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