Mate in 1 — Problem #5627585

Black to move — find the mate

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9

8

7

6

5

4

3

2

1

一

二

三

四

五

六

七

八

九

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Show solution

▲２一銀不成

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How Tsume Shogi Works: The Rules and Conventions of Shogi Mate ProblemsNew to tsume shogi? Here are the conventions that make mate problems work — every attacking move is a check, the defender always plays the best defense, and why the defender holds all the remaining pieces in hand.