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Attack on the uncastled king: pawn to c5 (b4·29)

sf-u-0007
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

8. bxc5 Nxc4 9. Qxb7 Nge5 10. Qxa8

Why it works

  • Great move! pawn to c5 keeps the pressure (+6.5).
  • Spot on — queen to b7 (+6.4).
  • Precise: queen to a8 is the top choice (+7.2).
  • You win a piece — the queen.
  • If instead O-O, then cxb6 and you win the queen.

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