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Attack on the uncastled king: pawn to c3 (b2·16)

c9-05489
Puzzle rating: 780Theme: 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

15. bxc3 bxc4 16. Rxb8+ Qxb8 17. O-O

Why it works

  • Great move! pawn to c3 keeps the pressure (+4.4).
  • Spot on — rook to b8 (+4.2).
  • A natural move: king to g1.
  • You reach a winning position (+4.4).
  • If instead bxc4, then O-O and you stay on top.

About this position

These pieces come from starting position #170.

Explore position #170

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