jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["c5713cbbb32b56aecb46ec79bac831827711572122aa54a08f3b974a79f8f5ed"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"42.Rhxh3#"}]]}]}
https://whatsonchain.com/tx/1de4e75caaec90e72ac8f1122a5bde0dd9d3f2e587b2503cfd8e7b47119bf9cc