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Chess960 tactic on a7 (d4)

c9-09057
Puzzle rating: 2400Theme: 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. Ba7+ Ka8 28. Bb6+ Kb8 29. Qa7+ Kc8 30. Qxc7#

Why it works

  • Best move. bishop to a7 is exactly what the engine plays (#3).
  • Spot on — bishop to b6 (#2).
  • Precise: queen to a7 is the top choice (#1).
  • Best move. queen to c7 is exactly what the engine plays (#).
  • The line ends in a forced mate in 4.
  • If instead Ka8, then Bb6+ and you stay on top.

About this position

These pieces come from starting position #723.

Explore position #723

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