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Attack on the uncastled king: knight to a2 (c3·5)

sf-u-0182
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

6. Nxa2 e5 7. Kb1 exf4 8. g3

Why it works

  • Great move! knight to a2 keeps the pressure (+5.2).
  • king to b1 develops smoothly.
  • A natural move: pawn to g3.
  • You win a piece — the queen.
  • If instead e5, then g3 and you win the queen.

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