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Castling-960 to the rescue on a8 (d8)

c9-16723
Puzzle rating: 1150Theme: Castling 960: the strongest move is to castle — drag the king onto its rook.
h1g2f3e4d5c6b7a8
Black to move — find the best continuation

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The tactical motive

Castling 960: the strongest move is to castle — drag the king onto its rook.

Black to move — find the best continuation

Solution & explanation

Main line

18... O-O-O+ 19. Bd2 Rd6 20. Qa8+ Kd7

Why it works

  • Great move! king to c8 keeps the pressure (+3.6).
  • rook to d6 develops smoothly.
  • A natural move: king to d7.
  • You reach a winning position (+3.6).
  • If instead Bd2, then Rd6 and you stay on top.

About this position

These pieces come from starting position #647.

Explore position #647

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