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Attack on the uncastled king: bishop to g4 (e2·3)

sf-u-0099
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

14. Bxg4 Bh6 15. O-O-O Bxe3+ 16. Kb1

Why it works

  • Great move! bishop to g4 keeps the pressure (+5.3).
  • king to c1 develops smoothly.
  • A natural move: king to b1.
  • You win a piece — the rook.
  • If instead O-O-O, then O-O-O and you win the rook.

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