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Attack on the uncastled king: rook to b7 (b1·2)

sf-u-0246
Puzzle rating: 780Theme: Uncastled king: the enemy king is stuck in the centre — punish it before it castles.
a8b7c6d5e4f3g2h1
White to move — find the best continuation

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The tactical motive

Uncastled king: the enemy king is stuck in the centre — punish it before it castles.

White to move — find the best continuation

Solution & explanation

Main line

16. Rxb7 g5 17. d4 g4 18. Nd2

Why it works

  • Great move! rook to b7 keeps the pressure (+7.5).
  • pawn to d4 develops smoothly.
  • A natural move: knight to d2.
  • You win a piece — the queen.
  • If instead g5, then h3 and you win the queen.

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