This is a fun little puzzle game originally made for TI-83 and later ported over to NES. In this TAS I have to optimize block placement in order to allow for the fastest possible movement, as it is impossible to use the same input two frames in a row, but it is possible to alternate pressing left/right and up (to climb a block) so that we can move positions on adjacent frames. Zejoant also discovered a glitch allowing us to warp the character above one of the stages, but we never found any use for it.
This game can be downloaded here: https://www.romhacking.net/homebrew/104/