(15C/15C Limited Edition) Knight's Tour

[Archilog]

This heavy program is a good test to compare the original HP-15C and the Limited Edition speeds.

I suppressed the [R/S] (step 52) to measure the total time for the knight to walk through the 64 squares.

HP-15C Vintage: 63 moves in 57 minutes and 02 seconds (perhaps with one second of latency);
HP-15C Ltd. Ed.: 63 moves in 21 seconds and 69 100th.

Well, here the Limited Edition is 157 times faster than her old sister.