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Winning blow: queen to a6 (b5)

c9-08950
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

40. Qa6+ Kb8 41. Nc6+ Kc7 42. Qa7+

Why it works

  • Best move. queen to a6 is exactly what the engine plays (#4).
  • Well found: knight to c6 (#3).
  • Strong! queen to a7 is the sharp choice (#2).
  • You win decisive material (+15.0).
  • If instead Kb8, then Nc6+ and you stay on top.

About this position

These pieces come from starting position #365.

Explore position #365

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