jrunPowChessLÿ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["339f56b22b3b8e085a4992d2b5648e82a66f27198e02c3215aa82ccef960c1bc"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"Nc6"}]]}]}
https://whatsonchain.com/tx/0a29a2b0626967a1f93ec8c8806009e9d12b5e09f70a3fcdc2454b55e7abbdeb