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Attack on the uncastled king: knight to f4 (d3·11)

sf-u-0198
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

15. Nxf4 gxf4 16. gxh5 Rxg1 17. Qxg1

Why it works

  • Great move! knight to f4 keeps the pressure (+7.8).
  • Spot on — pawn to h5 (+7.4).
  • Precise: queen to g1 is the top choice (+7.6).
  • You win a piece — the queen.
  • If instead O-O-O, then Nxd5 and you win the queen.

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