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Attack on the uncastled king: queen to g4 (c4)

sf-u-0166
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

20. Qxg4 O-O-O 21. Ne4 Be5 22. Nbd2

Why it works

  • Great move! queen to g4 keeps the pressure (+5.7).
  • knight to e4 develops smoothly.
  • Precise: knight to d2 is the top choice (+6.0).
  • You win a piece — the queen.
  • If instead O-O-O, then Ne4 and you win the queen.

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