jrunPowChessM {"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["a47f2162b3d1f563853225d807c47f1509e614be82dd30efa7c52eb4d58ffe55"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"Rd1#"}]]}]}
https://whatsonchain.com/tx/68909fb8efc8fc8aba36a4d44e4ecbf0bb5f6e981fef14973e1f956d8cc45bf5