jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["3d97e2ad36cab117d52020a2f477deb8c7110e845e677a3b9a381871f5bca281"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"11.Nbd2"}]]}]}
https://whatsonchain.com/tx/a43eee805b80130cb91f06527d7440563e7664580763a40d16788b7abf334480