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Attack on the uncastled king: queen to b3 (b2)

c9-13770
Puzzle rating: 920Theme: 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. Qb3+ Kh7 18. Qxd3

Why it works

  • Great move! queen to b3 keeps the pressure (+4.9).
  • Well found: queen to d3 (+5.1).
  • You win a piece — the knight.
  • If instead Kh7, then Qxd3 and you win the knight.

About this position

These pieces come from starting position #100.

Explore position #100

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