Open in the app

Castling-960 to the rescue on a1 (b1·3)

c9-15484
Puzzle rating: 1340Theme: Castling 960: the strongest move is to castle — drag the king onto its rook.
a8b7c6d5e4f3g2h1
White to move — find the best continuation

Solve in the app

The tactical motive

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

White to move — find the best continuation

Solution & explanation

Main line

19. O-O-O Ra5 20. Qxe7 Rxd2 21. Qd8+

Why it works

  • Great move! king to c1 keeps the pressure (+2.3).
  • Spot on — queen to e7 (+2.6).
  • Stunning! queen to d8 gives up material but you stand better (+3.0).
  • You reach a winning position (+3.0).
  • If instead Rxd2, then Rxd2 and you win the rook.

About this position

These pieces come from starting position #854.

Explore position #854

Similar puzzles

Free, no ads · Android 8.0+ · coming soon to Google Play

Embed

Copy this code to embed the board on your site: