jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["d056ff5a9532e80ae6d94a158ebfdfb1bee13cb710b9ac15dff5f1eefb4cfbe3"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"14.Nbd2"}]]}]}
https://whatsonchain.com/tx/454bf12a9ddeeff882d52cd4b8b3402dbedbcfce236e7c8cf0bd5abff763258c