Mate in 7 — Problem #2997511

Black to move — find the mate

☖

9

8

7

6

5

4

3

2

1

一

二

三

四

五

六

七

八

九

☗

Show solution

▲３三歩成 △同　角 ▲３五桂 △１二玉 ▲２三金 △２一玉 ▲３二成桂

📖 Related reading

Tsume Shogi Mating Patterns and Core TechniquesFrom the basic gold mates to escape-cutting, the escorting sacrifice, double check, and the pawn-drop-mate rule — the recurring patterns that show up in tsume shogi, with clear explanations.