Gokyo Shumyo, Section 1, Problem 11
(Unsound as a tsumego from today's standards; there is an alternative solution though clearly inferior)
Solution
Next
Notice the resemblance to Gokyo Shumyo, Section 1, Problem 9.
(Unsound as a tsumego from today's standards; there is an alternative solution though clearly inferior)
Solution
Next
Notice the resemblance to Gokyo Shumyo, Section 1, Problem 9.