Petrus Method for Big Cubes — Step-by-Step Guide from 4×4 to 20×20

alright I quit finding the algroithems now I'm using using intuitive last two layers without inserting last pair till I finish them or just doing normal edge pairing or doing the Rw algroithem
 
Petrus method on master kilominx (1:07.19)-

Hi guys!

Finally my idea worked.
We can solve dodecahedrons using Petrus method.

Steps-
1. Expand the block till last 2 layers.
2. Apply commutator for centers.
3. Apply commutator for second last layer edges.
4. Apply EAC 2.0 (L5E) technique to pair last 4 edges.
5. Finish with 8355 method.
6. Apply parity algs. If comes.

for now these are the steps, i will try to make it more efficient.


IMG_20260624_114505.webp


Next Goal- Make Petrus on dodecahedrons more efficient.

And executing EAC and EAC 2.0 in dodecahedrons.


Stay Tuned!
 
The toturial is goated bro💪 I finally learned the beginner EAC method and I even invented a algrorithem for a oll case this is it and to fix the yellow esges this alg r U2 r' U2 r' F' U' F U F R' F' R r U2 r U2 r' I can make more algs but they wonr be very efficient or like that because I'm just using inverse algroithems and trying to find randoom yellow cases
View attachment 49560
Good to hear that my tutorial helped.
And making your own algorithm is totally mind blowing man 🥳

Keep it up, congrats🎉👏
 
Petrus Method on 20 × 20 (First Attempt)-

Hi guys!

This is my first attempt solving 20 by 20 using Petrus method.

And finally 19 by 19 by 19 block is completed.

Total time- 2 hours 14 min.
Total moves- 9750
IMG_20260709_120349.webp

Next Step for solving-

1. Solve any 1 center.
2. Pair cross edge.
3. Pairing one F2l pair.
4. Pairing the last 2 centers.
5. Last cross edge.
6. Pair 3rd f2l pair
7. Pairing Last 5 edges using EAC 2.0 method
8. Finish the cube using 8355 method
9. Solve parity (if comes).
10. So the concept of all these three methods are used.

Petrus + EAC2.0 +8355

I will update soon after completing it.
Stay Tuned!
 
Petrus Method on 5 by 5 Mirror cube-

Hi guys!
I this video i have explained in Hindi in detail.


More interesting videos will come soon.
 
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