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Attack on the uncastled king: pawn to d5 (c4·17)

c9-01358
Puzzle rating: 780Theme: 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

5. cxd5 Qxd5 6. Bc3 Nd6 7. Bb3

Why it works

  • Great move! pawn to d5 keeps the pressure (+5.5).
  • bishop to c3 develops smoothly.
  • Precise: bishop to b3 is the top choice (+5.0).
  • You reach a winning position (+5.0).
  • If instead Qxd5, then Bc3 and you stay on top.

About this position

These pieces come from starting position #581.

Explore position #581

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