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Attack on the uncastled king: knight to b7 (a5·28)

c9-25600
Puzzle rating: 1560Theme: 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

7. Nxb7+ Kc7 8. exd6+ Kxb7 9. Qxf8

Why it works

  • Best move. knight to b7 is exactly what the engine plays (+6.5).
  • Well found: pawn to d6 (+6.7).
  • Strong! queen to f8 is the sharp choice (+6.7).
  • You win a piece — the queen.
  • If instead Kc7, then exd6+ and you win the bishop.

About this position

These pieces come from starting position #248.

Explore position #248

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