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Mate in 3: rook to g8 (e8·4)

c9-17901
Puzzle rating: 1990Theme: 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

42. Rg8+ Kh7 43. Rh8+ Kg7 44. Rag8#

Why it works

  • Best move. rook to g8 is exactly what the engine plays (#2).
  • Spot on — rook to h8 (#1).
  • Precise: rook to g8 is the top choice (#).
  • The line ends in a forced mate in 3.
  • If instead Kh7, then Rh8+ and you stay on top.

About this position

These pieces come from starting position #393.

Explore position #393

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