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Winning blow: queen to a4 (a7)

c9-15695
Puzzle rating: 1010Theme: 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

15. Qxa4 Bxa4 16. Rd1 Bc6 17. Bh4

Why it works

  • Great move! queen to a4 keeps the pressure (+3.8).
  • rook to d1 develops smoothly.
  • Precise: bishop to h4 is the top choice (+3.7).
  • You reach a winning position (+3.7).
  • If instead Bxa4, then Rd1 and you stay on top.

About this position

These pieces come from starting position #170.

Explore position #170

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