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Attack on the uncastled king: pawn to f4 (g3·51)

sf-u-0049
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

17. gxf4 f5 18. exf6 Nxd4 19. Qxd4

Why it works

  • Great move! pawn to f4 keeps the pressure (+4.6).
  • Spot on — pawn to f6 (+5.3).
  • Precise: queen to d4 is the top choice (+5.6).
  • You win a piece — the bishop.
  • If instead Qf8, then Ba1 and you win the bishop.

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