The CEOR Example Solve Thread

[Cuberstache]

The intuitive 6 flip on the YruRU website doesn't work, or Id try to find some solutions with it.

???
What are you talking about? r' U' r2 U* r* works just fine. In this case you have to do R U to set it up to that.

 

[tsmosher]

???
What are you talking about? r' U' r2 U* r* works just fine. In this case you have to do R U to set it up to that.

If that is the alg, perhaps it is just transcribed wrong.

It is written as r' U' R2 U* r*. Screenshot attached.

 

[Cuberstache]

If that is the alg, perhaps it is just transcribed wrong.

It is written as r' U' R2 U* r*. Screenshot attached.

I see, it's written correctly in the full algorithms section. I'll let Devagio know about this.

(from 6 bad edges tab)

 

[Cubing Forever]

next: F' D R2 F D2 R2 B2 L2 F' U2 B L2 D L' F' R' D' U R2

49 STM:
z' x' //inspection
//1-3 tracing
R U' F //CPline
U r' u' R U2 R u2 r' //pEO extension
R r U' r' R2 U r U R' U' r' R2 U r' U2 r' //EOdM
R' U R' U R U' R' U' R' //RB
U' R' U2 R2 U R2 U R U' R U' R' U //2GLL

Spoiler: Mehta-2GR: 56 STM

z' x' //inspection
//1-3 tracing
R U' F //CPline
E M' u' r2 U u2 R2 U2 R E R U R' u' //Extension+3QB
R U R r U R' U' M U' R' U R //EOLE
U R2 U' R U R' U2 R U R //TDR
U' R2 U' R U' R U R' U R U R' U' R' U R2 U2 //2GLL

Mehta-2GR could have a movecount of around 50-55 if optimal rRUM EOLE algs are genned.

Next: U F' D2 L U2 L2 F2 L' B2 U2 R F D' B' U R' D F2

 

[Meisme]

Next: U F' D2 L U2 L2 F2 L' B2 U2 R F D' B' U R' D F2

Spoiler: TruSRU

z2 y//inspection
U R F2 //CP
u2 r2 R' U R' u2//LF and LB
r S U r' U r U' r //DF and DB + centers
R U' S' U R' U' R S' R S2 //EODL
R U2 R2 U' R U2 R' U' R U R// F2L
U2 R2 U' R U' R U R' U R U R' U' R' U R2 U //2GLL

Regular YruRU:
z2 y//inspection
U R F2 u2 R S2//CPline
U u r2 U R' u2//pEO-extension
R' U r U r2 U' r' R2 U r2//EOdM
U R U R U2 R U' R U R' U' R U R' U' R U//F2L
U2 R' U2 R U R' U R U'//2GLL

 

[tsmosher]

Spoiler: TruSRU

z2 y//inspection
U R F2 //CP
u2 r2 R' U R' u2//LF and LB
r S U r' U r U' r //DF and DB + centers
R U' S' U R' U' R S' R S2 //EODL
R U2 R2 U' R U2 R' U' R U R// F2L
U2 R2 U' R U' R U R' U R U R' U' R' U R2 U //2GLL

Regular YruRU:
z2 y//inspection
U R F2 u2 R S2//CPline
U u r2 U R' u2//pEO-extension
R' U r U r2 U' r' R2 U r2//EOdM
U R U R U2 R U' R U R' U' R U R' U' R U//F2L
U2 R' U2 R U R' U R U'//2GLL

Next: B2 U' D2 L2 R2 F2 U2 F' L2 F U2 R2 U' F' L' D2 U' B' D' R2

// CP-Roux?
y' // CP case: 32, #2 in position X swaps with #4
U2 R' F // CP line (3)
R u' R' u E' R u' // pEO extension (7/10)
r U2 r U2 r U' r' U' r' U2 r // EOBF + dBR (11/21)
S' U2 S U2 R U' R' U R U R' // F2B (11/32)
U R U2 R2 U' R2 U' R2 U2 R // OCLL (10/42)
U M2 U' M' U2 M' U2 M2 // M2+4c (8/50)
U' // AUF (1/51)

NEXT: R2 U B L F2 D2 L U2 L' D2 U2 R D2 R' B U' B' F R' D B2

 

[Cubing Forever]

NEXT: R2 U B L F2 D2 L U2 L' D2 U2 R D2 R' B U' B' F R' D B2

Spoiler: Mehta-2GR: 52 STM

x' y' //inspection
//3-2 tracing
U2 F' U F //CPLine
u' r U r2 //Mehta FB
R' u' R2 u' R2 u R' //3QB
U2 S' U S U R U' R' //EOLE
U2 R2 U' R2 U R2 U R2 U S' U2 S //TDR
U2 R' U R U2 R' U' R U2 R' U' R U2 R' U2 R u2 //2GLL

Normal YruRU: 55 STM
x' y' //inspection
//3-2 tracing
U2 F' U F //CPLine
r U2 u R u' R2 u' r' //pEO extension
U' R U' R' U' r U r U R2 U2 R2 U2 M2 U M' U2 M //EOF2L-1
U' R' U R U' R' U R //LS
U2 R U R' U R' U' R U R U2 R' U2 R' U2 R U2 //2GLL

Next: U2 B2 F2 U2 R' F2 L2 R U2 B2 L U2 F' U' R' B U L U2 F2 R

 

[tsmosher]

Spoiler: Mehta-2GR: 52 STM

x' y' //inspection
//3-2 tracing
U2 F' U F //CPLine
u' r U r2 //Mehta FB
R' u' R2 u' R2 u R' //3QB
U2 S' U S U R U' R' //EOLE
U2 R2 U' R2 U R2 U R2 U S' U2 S //TDR
U2 R' U R U2 R' U' R U2 R' U' R U2 R' U2 R u2 //2GLL

Normal YruRU: 55 STM
x' y' //inspection
//3-2 tracing
U2 F' U F //CPLine
r U2 u R u' R2 u' r' //pEO extension
U' R U' R' U' r U r U R2 U2 R2 U2 M2 U M' U2 M //EOF2L-1
U' R' U R U' R' U R //LS
U2 R U R' U R' U' R U R U2 R' U2 R' U2 R U2 //2GLL

Next: U2 B2 F2 U2 R' F2 L2 R U2 B2 L U2 F' U' R' B U L U2 F2 R

x2 y // CP case: 23
U' F' U' f U' S' // CP line (6)
u2 R' U R' u' R E R2 U R // belt (10/16)
M U' r2 U2 M // EOdM (5/21)
U' R2 U R U R U2 R' U R // F2L (10/31)
R U2 R' U' R U' R' // OCLL (7/38)
U2 S U2 S U' S' U2 S' U2 // L5EP (9/47)

NEXT: D' F2 R2 F2 D L2 R2 B2 D F2 L' F2 U' R2 B' U' L D' U' R'

 

[Cubing Forever]

NEXT: D' F2 R2 F2 D L2 R2 B2 D F2 L' F2 U' R2 B' U' L D' U' R'

53 STM:
x' //inspection
//2-1 tracing
u2 F' U F R' S2 //CPLine
r U' u R2 U2 R u2 U r2 //pEO extension
U R2 r' U' R U r U2 r' U2 r //EOdM
R U R2 U2 R U R2 U2 R' U' R U' R2 //RB
U2 R2 U R' U' R' U' R U2 R' U' R2 U' R2 U //2GLL

Next: R L' B D F' B2 U L U' D' F2 R2 D R2 U' F2 B2 D2 B R2

 

[Cubing Forever]

R L' B D F' B2 U L U' D' F2 R2 D R2 U' F2 B2 D2 B R2

54 STM:
y //inspection
//3-2 tracing
U R' U2 F U2 S' //CPLine
r u2 R2 u' M2 u' R' u r U r2 //pEO extension
U' R2 U M' U2 M U2 R2 r U r' //EOdM
R U' R2 U' R U R2 U' R U R U2 R' U R' U' R U' R' U2 R U2 R U R' U2 //RB cancelled into pure L

Next: D2 F U2 L2 R2 B' F2 U2 L2 B R2 U' L' B2 U' F D' L R2 U

 

[tsmosher]

54 STM:
y //inspection
//3-2 tracing
U R' U2 F U2 S' //CPLine
r u2 R2 u' M2 u' R' u r U r2 //pEO extension
U' R2 U M' U2 M U2 R2 r U r' //EOdM
R U' R2 U' R U R2 U' R U R U2 R' U R' U' R U' R' U2 R U2 R U R' U2 //RB cancelled into pure L

Next: D2 F U2 L2 R2 B' F2 U2 L2 B R2 U' L' B2 U' F D' L R2 U

x2 y2
S' R2 U R' F2 // CP line (5)
U' u' r M' U r2 // Mehta CPFB (6/11)
u' R u R U' R' // 3QB (6/17)
u U R' U R U' R' U' R // pLS (9/26)
M U R U R' U' M2 U R U' r' // EO (11/37)
U' R U R' U R U2 R' U2 R U2 R' U' R U' R' // 2GLL (16/53)
u2 U' // AUF (2/55)

NEXT:
D2 F2 U2 L2 U2 F' R2 B D2 B2 L' F R U2 L2 F2 U B F'

 

[Samuele Gulino]

I made a video with 5 example solves. pEO-ext is definitely not the most efficient, but I've been trying out the method for a little amount of time yet so any better solution suggestion would be much appreciated

 

[tsmosher]

x2 y2
S' R2 U R' F2 // CP line (5)
U' u' r M' U r2 // Mehta CPFB (6/11)
u' R u R U' R' // 3QB (6/17)
u U R' U R U' R' U' R // pLS (9/26)
M U R U R' U' M2 U R U' r' // EO (11/37)
U' R U R' U R U2 R' U2 R U2 R' U' R U' R' // 2GLL (16/53)
u2 U' // AUF (2/55)

NEXT:
D2 F2 U2 L2 U2 F' R2 B D2 B2 L' F R U2 L2 F2 U B F'

y // using my own simplified YruRU CP recognition
// after S2 F':
// corners case: 13: R5413
// swap case: U312: (F' U F)
f2 U F r' // CP line (4)
E u' R' u R' E2 r U' R2 U' r // belt (11/15)
M U' M' r2 U2 M U2 M // EOdM+DFR (8/23)
U R' U R S' U2 S R' U R // mirrored TDR-2 (10/33)
U2 R U2 R' U' R U' R' // 2GLL (8/41)
U' // AUF (1/42)

NEXT:
D' U2 B U2 F L2 B R2 B2 L2 D2 B L' D B' U B2 R2 B2 U2

 

[Cubing Forever]

NEXT:
D' U2 B U2 F L2 B R2 B2 L2 D2 B L' D B' U B2 R2 B2 U2

55 STM because I'm bad at EOdM:
z' x' //inspection
//X is solved, diamond circlet
//since 5 is in 5, tracing goes 6-3-2-4
//2-3 tracing
//1 swaps with 4, both are in the U layer, adjacent to each other
U F' U F u' R' S //CPLine
u' r' u2 R' u' U2 r2 //pEO-ext
R' r U r2 U' R' U' r' U' r' U2 r //EOdM
R' U R2 U' R' U R2 U' R' U R U R' U2 R //RB
U R' U' R U R U2 R' U' R U' R2 U2 R //2GLL

Next: R' B2 U' L B2 D2 B R2 D' F' R2 D2 F2 B' D2 R2 D2 F R2 F

 

[tsmosher]

55 STM because I'm bad at EOdM:
z' x' //inspection
//X is solved, diamond circlet
//since 5 is in 5, tracing goes 6-3-2-4
//2-3 tracing
//1 swaps with 4, both are in the U layer, adjacent to each other
U F' U F u' R' S //CPLine
u' r' u2 R' u' U2 r2 //pEO-ext
R' r U r2 U' R' U' r' U' r' U2 r //EOdM
R' U R2 U' R' U R2 U' R' U R U R' U2 R //RB
U R' U' R U R U2 R' U' R U' R2 U2 R //2GLL

Next: R' B2 U' L B2 D2 B R2 D' F' R2 D2 F2 B' D2 R2 D2 F R2 F

x z'
U R' U2 R' B2 // CP line
M' U r U M2 // FBCP
R' u R U2 R' u2 U // 3QB
R U' r U R2 U' M // EOLE
U2 R S' U2 S R // Trang's UL
U' R' U R U' R2 U2 R U R' U R2 U' R' U R // 2GLL
u2 R2 U2 R2 // cleanup

NEXT:
R' B' D' L2 R2 D L2 D B2 D' F2 D F2 L' R D' F D2 R' U' B'

 

[Cubing Forever]

NEXT:
R' B' D' L2 R2 D L2 D B2 D' F2 D F2 L' R D' F D2 R' U' B'

tried something pretty cool: 50 STM
x' y2 //inspection
//DL corners are solved
//5 and 6 are next to each other but swapped
//2-1 tracing
//5 swaps with 3, which means 4 swaps with 6
U2 F' U F r U' S2 //CPLine
U' r2 M' U M' U' M2 //corners+dM
R E R' u' U2 R' E' R' U2 R2 U2 R2//belt
R' S2 R U R' S2 r U M U2 M' U M //EOLE
u R' U' R U R U R U' R' E2 //L5EP

52 STM:
x' y2 //inspection
//DL corners are solved
//5 and 6 are next to each other but swapped
//2-1 tracing
//5 swaps with 3, which means 4 swaps with 6
U2 F' U F r U' S2 //CPLine
U2 R u2 R u U' R u' U2 r2 //pEO extension
R2 r U R' U' r' R2 U r U2 M //EOdM
U R' U R2 U' R2 U R U R' U' R //RB
U' R U R2 U' R2 U' R2 U2 R2 U2 R' //2GLL


Next: D' B' D R2 D2 L2 F2 L2 U2 F2 D L2 U' L U2 L2 B' F U' B' L'

 

[PapaSmurf]

Next: D' B' D R2 D2 L2 F2 L2 U2 F2 D L2 U' L U2 L2 B' F U' B' L'

2GR
y' x2//Inspection
R F' r2 R' F' U' S2//EOPair, 7/7
U' R U2 L' U L//CPLine, 6/13
U' r2 U' r2 u2 R' U' R2 U2 R' u2//EOCP2x2x3, 11/24
R' U' R U' R' U' R2 U' R' U' R U R'//RB, 13/37
U' R' U2 R U R' U R U' R' U' R U' R' U2 R//2GLL, 16/53

Next: R2 D' U2 L2 B2 D L2 U' B2 D2 F2 R' F U2 B' L2 F' D2 L R2 D'

 

[Cubing Forever]

2GR
y' x2//Inspection
R F' r2 R' F' U' S2//EOPair, 7/7
U' R U2 L' U L//CPLine, 6/13
U' r2 U' r2 u2 R' U' R2 U2 R' u2//EOCP2x2x3, 11/24
R' U' R U' R' U' R2 U' R' U' R U R'//RB, 13/37
U' R' U2 R U R' U R U' R' U' R U' R' U2 R//2GLL, 16/53

could you actually post a short description of how 2GR CP works? I find the cheatsheet confusing and your video is pretty long.

 

[PapaSmurf]

could you actually post a short description of how 2GR CP works? I find the cheatsheet confusing and your video is pretty long.

My video doesn't actually go through exactly how 2GR CP works. It goes through the underlying theory of both 2GR and YruRU style. Here's the website though: https://john-ml.github.io/2GR/CPLine/CPLine.html

 

[tsmosher]

2GR
y' x2//Inspection
R F' r2 R' F' U' S2//EOPair, 7/7
U' R U2 L' U L//CPLine, 6/13
U' r2 U' r2 u2 R' U' R2 U2 R' u2//EOCP2x2x3, 11/24
R' U' R U' R' U' R2 U' R' U' R U R'//RB, 13/37
U' R' U2 R U R' U R U' R' U' R U' R' U2 R//2GLL, 16/53

Next: R2 D' U2 L2 B2 D L2 U' B2 D2 F2 R' F U2 B' L2 F' D2 L R2 D'

y z
// visualize R
// tracelet: 5-6-3-4-1-2
// CP case: 13 [R54132]
// corner in pos. #X is #6
// #6 must swap with #1
R' U' R // so #1 must be in pos. #3
F2 u S2 M // CP line + DFM (7)
U' M U' M' // dM (4/11)
R E R E R' U' R' u' // 3QB (8/19)
S' U S U R U' R' // EOLE (7/26)
U R2 U' R2 U' R2 U2 R2 // DBR (8/34)
U R U' R' U2 R U R' U R' U' R U R U R' U' R' U R // 2GLL (20/54)
E2 // AEF (1/55)

NEXT:
F' U' F2 R' D B L' U B2 U2 L B2 R' F2 L' D2 L D2 F2 L U'