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Attack on the uncastled king: knight to b7 (c5·21)

c9-26095
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

16. Nb7+ Kd7 17. Bb5 Qg5+ 18. Kb1 Ke7 19. Bxc6

Why it works

  • Great move! knight to b7 keeps the pressure (+5.1).
  • Well found: bishop to b5 (+5.1).
  • A natural move: king to b1.
  • Best move. bishop to c6 is exactly what the engine plays (+4.8).
  • You win a piece — the knight.
  • If instead Kd7, then Bb5 and you stay on top.

About this position

These pieces come from starting position #526.

Explore position #526

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