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Attack on the uncastled king: bishop to d6 (a3)

c9-15514
Puzzle rating: 2120Theme: 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

19. Bxd6 Nh6 20. Bxe7+ Qxe7 21. Ng6+ Ke8 22. Qxe7#

Why it works

  • Best move. bishop to d6 is exactly what the engine plays (#3).
  • Spot on — bishop to e7 (#2).
  • Precise: knight to g6 is the top choice (#1).
  • Best move. queen to e7 is exactly what the engine plays (#).
  • The line ends in a forced mate in 4.
  • If instead Nh6, then Bxe7+ and you win the knight.

About this position

These pieces come from starting position #580.

Explore position #580

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