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Attack on the uncastled king: knight to e4 (g5·5)

sf-u-0128
Puzzle rating: 1010Theme: 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. Nxe4 O-O-O 17. Nc3 Bxc3 18. Qxc3

Why it works

  • Great move! knight to e4 keeps the pressure (+2.7).
  • knight to c3 develops smoothly.
  • Precise: queen to c3 is the top choice (+2.8).
  • You reach a winning position (+2.8).
  • If instead Bxa2, then Qxd7+ and you win the queen.

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