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Attack on the uncastled king: pawn to g4 (g3·3)

c9-22282
Puzzle rating: 1390Theme: Chess960 twist: use the unusual starting setup of the pieces.
a8b7c6d5e4f3g2h1
White to move — find the best continuation

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The tactical motive

Chess960 twist: use the unusual starting setup of the pieces.

White to move — find the best continuation

Solution & explanation

Main line

15. g4 Qxa2 16. gxf5 hxg5 17. Qe4 a5 18. Qb1

Why it works

  • Great move! pawn to g4 keeps the pressure (+2.5).
  • Spot on — pawn to f5 (+2.7).
  • A natural move: queen to e4.
  • Best move. queen to b1 is exactly what the engine plays (+2.1).
  • You reach a winning position (+2.1).
  • If instead Qxa2, then gxf5 and you stay on top.

About this position

These pieces come from starting position #644.

Explore position #644

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