jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["dc152b868e52e957fa9770049550927b9d7cbe0befcdabfc38fd3320a1503b7f"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"22.Rxd8"}]]}]}
https://whatsonchain.com/tx/a8feb63147bacf7a1792ee564d05d4ea39d423ebcb2fb7d96e88605e2f8cf66e