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Winning blow: king to a1 (b1·20)

c9-24483
Puzzle rating: 1250Theme: 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

27. Ka1 Qb1+ 28. Qxb1 axb1=B+ 29. Kxb1

Why it works

  • Great move! king to a1 keeps the pressure (+3.2).
  • Spot on — queen to b1 (+3.3).
  • Strong! king to b1 is the sharp choice (+3.4).
  • You reach a winning position (+3.4).
  • If instead Qb1+, then Qxb1 and you win the queen.

About this position

These pieces come from starting position #339.

Explore position #339

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