第6堂：跳挖(下)
https://gogo1.teachable.com/courses/10/lectures/42570804
https://www.101weiqi.com/spec/wachi/?page=1
https://www.101weiqi.com/chessbook/notation/40389/
https://www.101weiqi.com/chessbook/notation/40386/
https://www.101weiqi.com/chessbook/notation/40387/
https://www.101weiqi.com/chessbook/notation/40388/
https://101weiqi.com/chessbook/mychess/6282794/
https://www.101weiqi.com/chessbook/mychess/6297903/
http://h5.foxwq.com/txwqshare/index.html?chessid=1660623517030052156
http://h5.foxwq.com/txwqshare/index.html?chessid=1659764039030034204
https://www.101weiqi.com/chessbook/notation/40377/
https://www.101weiqi.com/chessbook/player/12/50620/
https://www.101weiqi.com/chessbook/notation/40379/