jrunPowChessM {"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["4f0a8cdb75493220041ca9110a4ea70bc5e1b778b235fdb4586fc0fad7519762"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"Qxb5"}]]}]}
https://whatsonchain.com/tx/58f7d613acb2b51bef0f843a2eeffcd763d9c88861a3b5bfcdcfbcfb8d8036ce