Mate in 7 — Problem #2997488
Black to move — find the mate
Tap a piece (or one in hand), then tap where to move it.
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一
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九
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Show solution
▲４二銀不成 △６二玉 ▲５一銀不成 △５二玉 ▲４二角成 △６一玉 ▲６二金
Tap a piece (or one in hand), then tap where to move it.
▲４二銀不成 △６二玉 ▲５一銀不成 △５二玉 ▲４二角成 △６一玉 ▲６二金