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Attack on the uncastled king: pawn to a8 (a7·2)

c9-20053
Puzzle rating: 2060Theme: 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. a8=R O-O 18. Qxe8 h6 19. Qxf8+

Why it works

  • Sensible development: pawn to a8.
  • Well found: queen to e8 (#5).
  • Strong! queen to f8 is the sharp choice (#4).
  • You win a piece — the rook.
  • If instead Bb5, then axb5 and you win the bishop.

About this position

These pieces come from starting position #217.

Explore position #217

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