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Winning blow: king to a2 (b1·26)

c9-21754
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

37. Ka2 Rxa1+ 38. Kxa1 Kd5 39. Rxb7

Why it works

  • Great move! king to a2 keeps the pressure (+2.6).
  • Spot on — king to a1 (+2.8).
  • Precise: rook to b7 is the top choice (+2.7).
  • You reach a winning position (+2.7).
  • If instead Rxa1+, then Kxa1 and you stay on top.

About this position

These pieces come from starting position #954.

Explore position #954

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