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Attack on the uncastled king: queen to a8

c9-00155
Puzzle rating: 780Theme: 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

10. Qxa8 Ne7 11. O-O dxe3 12. Qb7

Why it works

  • Great move! queen to a8 keeps the pressure (+2.6).
  • king to g1 develops smoothly.
  • A natural move: queen to b7.
  • You reach a winning position (+2.8).
  • If instead Ne7, then O-O and you win the bishop.

About this position

These pieces come from starting position #336.

Explore position #336

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