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Mate in 3: rook to b4

c9-22848
Shuffle Rating 1630Theme: Chess960 twist: use the unusual starting setup of the pieces.
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

20. Rxb4 Rd8 21. Rxb7+ Ka8 22. Ra7#

Why it works

  • Great move! rook to b4 keeps the pressure (#2).
  • Spot on — rook to b7 (#1).
  • Precise: rook to a7 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Rd8, then Rxb7+ and you win the bishop.

About this position

These pieces come from starting position #943.

SP-943 · RampartGuard — The king starts out on a wing file, b or g, with neither knight in a corner.

Explore position #943

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