Tsume Shogi Puzzle 8: Mate in 3

Mate in 3 Theme: Edge rook, silver mate

Black to move and mate in 3. Black has a rook in hand. Every attacking move must give check, and the defender always plays the toughest reply. Three moves of alternating play: your check, the best defense, your mate.

Mate in 3. Black to move.

Solve it on the board above and the explanation appears automatically. If you are stuck, the Show solution button plays the line through, or open the spoiler below.

Reveal the solution
  1. Black: R*9b (R*9b)
  2. White: K-8a (9a8a)
  3. Black: S-7b= (6c7b)

Drop the rook on 9b to force the king off the corner. The silver then advances to 7b, covering both remaining squares for mate.

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