Hyperspeedcubing

Has anyone of you tried 3^4 FMC?

I found hypercubing few months ago and pretty much no-lifed it for like 3 weeks straight. I wasn't interested in speed tough.
First I found out how to solve it without any outside help and then I tried solving it in as few moves as possible. I got to something like little over 300 moves just by using intuitive block building and commutators for last cell.

After that I finally looked at some resources online and was able to push the solution down to 224 moves completely with human efforts and 198 moves using some computer assistance for the final step (NISSY to find an optimal 3^3 solution for the last cell RKT case and Rocket to find close to optimal RKT cancellations)
 
My method was just simply block build intuitively until everything except the last cell is finished, This step took 122moves.

Then orient last cell pieces using 3^3 OLL algs and some RKT stuff. This was done after 173 moves.

Then you are just left with 3^3 case for the last cell and you can use RKT to implement the 3^3 solution to that cell.
For human solution me and zakimoshi used DR/HTR FMC techniques to find a short solution to that 3^3 state on a normal cube that happens to avoid RKT parity.
Once we had that solution we implemented it on the 4D version using RKT and trying to find as many cancellations as possible.

For computer assisted solve I just used NISSY to find the optimal solution to that 3^3 state and used a nice program called Rocket that can brute force close to optimal RKT cancellations.
 
Filipe Teixeira said:
is this real? where can i see a leaderboard?
Click to expand...
Screenshot 2024-06-22 at 19.06.22.png


Current Leaderboard, I submitted the video tho, and hopefully, it will be updated soon

Filipe Teixeira said:
isn't hactar like a god on hyperspeedcubing?
Click to expand...
He does not like 2^4 LOL, he might not want to catch up.

Screenshot 2024-06-22 at 19.07.28.png
 
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