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[Help Thread] FMC Discussion

Scramble: U F2 D R2 D B2 L2 B2 L2 U B2 L' R2 D' L F' R U R B
Inverse: B' R' U' R' F L' D R2 L B2 U' L2 B2 L2 B2 D' R2 D' F2 U'

(U' L2 U2 D2 F' R2)

Help. I eventually got a 26 but it seems kinda bad considering how good the start is.

On inverse
B' R' U' R' F L' D R2 L B2 U' L2 B2 L2 B2 D' R2 D' F2 U'

U' L2 U2 D2 F' // as you had
R' B' R2 U2 R U // add EO and 2x2
R B R' B2 R B2 R' B' // standard insert and luck 2x2

IF gives 22 moves *\o/*
 
yay I inserted a 5-cycle of corners to solve L5C

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

(F L' D' R F) // EO
(R U R' D L2 U L2 U') // some edges?

U L2 U' L2 D' R U' R' F' R' D L F' ^
^ = F' B' D2 F D R' D2 R D' @ B // non optimal pair commutator to L5C

@ = (B2 L B2 L')3 // lol 5-cycle insertion
biggrin.gif


Solution: U L2 U' L2 D' R U' R' F' R' D L F2 B' D2 F D R' D2 R D' B2 L B2 L' B2 L B2 L' B2 L B2 L' B (34)

IF only gave a 36
such a complicated solution for a bad result, at least the mean was sub-30
 
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My solution for dadams weekly comp:
Scramble: D' L' R B L' F' D2 U2 R' B' R2 D2 U' B' D2 U F' R D L2
2x2x2: B U' L2 U2 L
EO+Pairs: F' D2 R2 F' R
2x2x3: B' D B
F2L-1: D + F' D' F2
AB3C: D' F D F'
Insert at +: D' L' U L D L' U' L

Final: B U' L2 U2 L F' D2 R2 F' R B' D B L' U L D L' U' L F' D' F2 D' F D F'
27 HTM
 
tried the first scramble of FMC USA

R' U' F U' L2 B2 D' L2 D R2 D' U B' R2 D L2 R' U2 B D' B' F U' R' U' F

U L' U L // square
F' U' R' U' // lots of stuff out of nowhere

from here I found (R D' R' D B U B R B' R' U') which gives 15 to L5C
found a 25 with this

but I still had 15 minutes left so I went back with a different skeleton I had and found an even cooler 25:
F' (U F') // square
(L U2 R) U R' L // 2x2x3
(U' F R U' R' F' U') // 3e3c

F' U R' L U F R U R' F' U R' ^ U2 L' F U' @
^ = D' F' D F
@ = [U F2 U', B]

Final solution: F' U R' L U F R U R' F' U R' D' F' D F U2 L' F' U' B U F2 U' B' (25)
 
second scramble of FMC USA
R' U' F D' F2 R2 B2 L2 D2 B2 U2 B R' F U L2 D2 R B F2 L' U' R' U' F

R D' // square
(U2 F2 L') // 2x2x2
(U R' B R2 U2 B2) // F2L - 1 minus corner
D' (D') // F2L minus 2 corners
D' R2 D R D' R D R' // L5C

R D R2 D R D' R D R' D @ B2 U2 R2 B' R % U' L F2 U2
@ = [D', R U R']
% = [R', B L B']

Solution: R D R2 D R D' R D U R' D R U' R' B2 U2 R2 L B' R B L' B' U' L F2 U2

27 moves

and the third scramble
R' U' F R2 D2 F2 R2 B' F2 L2 F' U2 F' U' L' R2 U R' B D F2 R' U R' U' F

R' (L2 R2 F) // 1x2x3 first block
U L2 B' U' B (U') // second block + EO (lol)
D U' F2 D U' // F2L edges
U' R' U R2 B R' U' R2 U R B' R2 U' R U // diagpi ZBLL lol

Solution: R' U L2 B' U' B D U' F2 D U2 R' U R2 B R' U' R2 U R B' R2 U' R U2 F' R2 L2

28 moves

this was a really nice scramble but I ended up doing a roux solve with diagpi ZBLL at the end lol

25, 27, 28 = 26.67
 
29 on weekly FMC
D' L' R B L' F' D2 U2 R' B' R2 D2 U' B' D2 U F' R D L2
B2 U L' D L2 * F L2 R'//223 (8)
F2 D' L D' L'//F2L-1+EO (5)
F D' F2 D F' D'//4C (6)
*=R ** B' R' F R B R' F'
**=L F L' B' L F' L' B

final: B2 U L' D L' R F L' B' L F' L' R' F R B R2 L2 F2 D' L D' L' F D' F2 D F' D' (29)
 
B2 F2 R2 B2 D' L2 D L2 F2 D' L2 B U' B L' B' L' R' F' U R'

Found this while doing 3x3 and couldn't resist trying it for FMC :)

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

R2 D U' L' //pseudo 223
//After switching, I couldn't find any really good continuations, so before fixing the 223, I tried making more blocks. I stumbled across this one
(R' F R F' L F') //pseudo F2L-1
//I was ready to switch, but as I tried solving a 2x1x1 on U with R U2 R', I saw it solved the blue F2L!
(R U2 R') //F2L
//Then a super easy tripod LL to finish
(R F R2 D R D2 F' D) //finish (also cancelling 2 moves)

Solution: R2 D U' L' D' F' D2 R' D' R2 F' U2 R' F L' F R' F' R (19)
 
Great start, terrible finish. Oh well. I guess sub-30 will have to wait for another day. Feel free to use this awesome start, though.

S: F' U2 F2 R2 F' U2 B' R2 U2 F2 U R D R' F' L' B2 U' B2 D'
I: D B2 U B2 L F R D' R' U' F2 U2 R2 B U2 F R2 F2 U2 F

L' F2 // Psuedo 1x2x2 thing (2/23)
<F' D F B U> // 2x2x3 (5/23)
<D' R D R2> // F2L-1 (4/23)
<D R' D' R D R D F D' F' R' F D F'> AB3C (14/23)

Skeleton: L' F' D' F' R F D # F' D' R' D' R' D R D' R2 D' R' D U' B' F' D' F (24/24 [1 move cancelled by NISS])

# - [R2,(F L F')] (1 move cancelled)

Solution: L' F' D' F' R F D R2 F L F' R2 F L' F2 D' R' D' R' D R D' R2 D' R' D U' B' F' D' F (31)

Just checked with IF and insertion is optimal as well... damn.
 
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Feel free to use this awesome start, though.

S: F' U2 F2 R2 F' U2 B' R2 U2 F2 U R D R' F' L' B2 U' B2 D'
I: D B2 U B2 L F R D' R' U' F2 U2 R2 B U2 F R2 F2 U2 F

L' F2 // Psuedo 1x2x2 thing (2/18)
<F' D F B U> // 2x2x3 (5/18)
<D' R D R2> // F2L-1 (4/18)
<D2 R' B' D' B D R> // AB4C (9/18)

IF says 28 is optimal on that
 
Weekly FMC

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

Feel free to try to get something good out of this. I ended up using 28 to 3C because I was low on time.

(B D F2 R' D2 F2 D2 R) //222+pairs
U' R' F2 R //4C4E (10)

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

Found this while doing 3x3 and couldn't resist trying it for FMC :)
B2 F2 R2 B2 D' L2 D L2 F2 D' L2 B U' B L' B' L' R' F' U R'

R2 // '2x2x2' (1)
(D' U F' L' B' F U2) // 2x2x3 (7)
(U' L U B U' F' L F U) // Lol (9)

Solution : R2 U' F' L' F U B' U' L' U' F' B L F U' D (16)
 
My solution for weekly FMC:
F2 D' B' F2 R F2 // EO2x2x2 (6/6)
L2 R' U R // 2x2x3 (4/10)
U2 L' U' L U L2 U' ^ L // L5C (8/18)
insert at ^: B L F' L' B' L * F L' (8, cancels 2)
insert at *: L' F' R' F L F' R F (8, cancels 3)

final solution: F2 D' B' F2 R F2 L2 R' U R U2 L' U' L U L2 U' B L F' L' B' F' R' F L F' R F2 (29)
 
Weekly FMC
D2 F' R' D' L B D2 R' B2 L' D F' L U D2 B L' R U2 F2

2x2x1+EO: F2 + D' B'
2x2x2: F2 R F2
Xcross+Pair: U' L
F2L-2: U2 L' U L
AB3C: U2 R' L U' L' R U'

Insert at +: L' U' L D' L' U L D (2moves cancelled)

Final: F2 L' U' L D' L' U L F2 B' R F2 U' L U2 L' U L U2 R' L U' L' R U'
(25 HTM)
 
Probably the silliest solution that I've ever come up with

S: R2 U' B2 R2 D F2 U2 R2 D' L2 D B F U' F R2 U R2 F L' B'
I: B L F' R2 U' R2 F' U F' B' D' L2 D R2 U2 F2 D' R2 B2 U R2

[R D' F2] // Pseudo 2x2x2 (3/32)
[B R2 B' U' R' D'] // Pseudo 2x2x3 (6/32)
D B U2 B' U' R2 // F2L-1 (6/32)
[R B' R' B] // EO (4/32)
[U2 B U' B' U B U2 B' U B U B' U] // Forced LL Skip (13/32)

Solution: D B U2 B' U' R2 U' B U' B' U' B U2 B' U' B U B' U2 B' R B R' D R U B R2 B' F2 D R' (32)

There were some promising other progressions, but they all led to dead ends :p

Sorry for double post but tfw you get lucky with insertions and get a pb by 5 moves (weekly fmc)

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

U R B' R' F2 D2 B D // 2x2x3 (8/20)
B' U' L' B' L // F2L-1 (5/20)
[U2 R B' R' B2 U' B'] // AB4C (7/20)

Skeleton: U R B' R' F2 D2 B D B' U' L' # B' L B U B2 R B R' U2 (20/20)

# - L F' L' B2 L F L' B2 (cancels 3)

New skeleton: U R B' R' # F2 D2 B D B' U' F' L' B2 L F L' B L B U B2 R B R' U2 (25)

# - R B R' F' R B' R' F (cancels 7 lol wtf)

Solution: U F' R B' R' F' D2 B D B' U' F' L' B2 L F L' B L B U B2 R B R' U2 (26)

Optimal according to IF :) Insertions saved the day for once in my life
 
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forum comp
trying to use the trick where you insert one move:D
B2 F2 D' R2 U2 B2 U B2 D B2 R' F D2 U' L' U2 L' R2 D R'

B2//square
L U F' L F//square
U2 L F U F//square
U' L//4e4c

can't find a good insertion. oh well
 
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