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Attack on the uncastled king: knight to c6 (d4·25)

c9-24551
Puzzle rating: 1790Theme: 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

17. Nxc6+ Qxc6 18. Bxd5 Bb4 19. Bxc6

Why it works

  • Great move! knight to c6 keeps the pressure (+5.6).
  • Well found: bishop to d5 (+5.4).
  • Precise: bishop to c6 is the top choice (+5.5).
  • You win a piece — the queen.
  • If instead Qxc6, then Bxd5 and you stay on top.

About this position

These pieces come from starting position #806.

Explore position #806

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