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Attack on the uncastled king: knight to a2 (c1·7)

c9-18229
Puzzle rating: 970Theme: 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. Na2 c4 16. d5 Qa6 17. Bc3

Why it works

  • Great move! knight to a2 keeps the pressure (+4.9).
  • pawn to d5 develops smoothly.
  • A natural move: bishop to c3.
  • You reach a winning position (+4.5).
  • If instead c4, then b3 and you stay on top.

About this position

These pieces come from starting position #395.

Explore position #395

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