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Attack on the uncastled king: king to b3 (c2)

c9-25948
Puzzle rating: 1200Theme: 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

13. Kxb3 cxb6 14. g4 Qg8+ 15. Kb2 Kc7 16. gxf5

Why it works

  • Great move! king to b3 keeps the pressure (+2.4).
  • pawn to g4 develops smoothly.
  • Strong! king to b2 is the sharp choice (+3.0).
  • Best move. pawn to f5 is exactly what the engine plays (+3.1).
  • You reach a winning position (+3.1).
  • If instead cxb6, then g4 and you stay on top.

About this position

These pieces come from starting position #286.

Explore position #286

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