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Attack on the uncastled king: rook to b4 (b1·4)

Shuffle Rating 780Theme: 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

12. Rxb4 Nc6 13. Rxb6 Rxb6 14. c4

Why it works

  • Great move! rook to b4 keeps the pressure (+3.2).
  • Spot on — rook to b6 (+3.2).
  • Strong! pawn to c4 is the sharp choice (+2.8).
  • You reach a winning position (+2.8).
  • If instead Nc6, then Rxb6 and you win the bishop.

About this position

These pieces come from starting position #434.

SP-434 · RampartGuard — A b- or g-file king and two knights on inner files (b–g).

Explore position #434

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