jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["51b546e72f41bd2a3af9fa26e01bff57562a347202b319a495f83ffc0a580e4d"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"18.Kxh2"}]]}]}
https://whatsonchain.com/tx/bb9df03c9c2fcb40eaf3dbfb15a2bc358599587a30ae85b8e76f6b4e1b49c43f