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Attack on the uncastled king: knight to c2 (e1·3)

c9-09615
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

13. Nc2 Nc5 14. Nd6+ Kb8 15. Ra3

Why it works

  • Great move! knight to c2 keeps the pressure (+4.2).
  • Spot on — knight to d6 (+4.3).
  • Strong! rook to a3 is the sharp choice (+4.3).
  • You reach a winning position (+4.3).
  • If instead Nc5, then Nd6+ and you stay on top.

About this position

These pieces come from starting position #764.

Explore position #764

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