Birdflu aims to contain all knowledge of algorithms and positions for the last layer of Rubik's Cube, and present it in simple and useful ways. For now is has all algs up to 17 moves.

Hand crafted by Lars Petrus in Oakland 2015-17.

Big thanks to Tom Rokicki for generating the algs!

To use the Stars and Combos sections, log in using a WCA account (top right).

Combo Alg Sets implement the old idea of solving LL in one look with only a few dozen memorized algs by using a pair of algs for each. ZBLL can be solved with only 14 algs, and the full LL with 39.

Combo ready algs are marked by a c

The name: "Birdflu" is the shortest English word containing the basic move letters BRDFLU.

Questions: birdflu@lar5.com

576 positions
Shortest 0
Fastest 0.00
Avg shortest 12.02
0 moves 1 alg
7 moves 6 algs
8 moves 8 algs
9 moves 52 algs
10 moves 310 algs
11 moves 1 186 algs
12 moves 5 492 algs
13 moves 24 276 algs
14 moves 127 752 algs
15 moves 589 318 algs
16 moves 3 154 658 algs
17 moves 15 677 778 algs
COP OLL CO CP EO EP
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Random Unselect
Ao
Bo
bo
Co
Do
Eo
Fo
Go
Ad
Bd
bd
Cd
Dd
Ed
Fd
Gd
Ab
Bb
bb
Cb
Db
Eb
Fb
Gb
Al
Bl
bl
Cl
Dl
El
Fl
Gl
Ar
Br
br
Cr
Dr
Er
Fr
Gr
Af
Bf
bf
Cf
Df
Ef
Ff
Gf
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Random Unselect
PLL
OLL 27
OLL 26
OLL 24
OLL 23
OLL 25
OLL 21
OLL 22
OLL 13
OLL 16
OLL 33
OLL 45
OLL 39
OLL 55
OLL 52
OLL 57
OLL 15
OLL 14
OLL 34
OLL 46
OLL 40
OLL 56
OLL 51
OLL 28
OLL 7
OLL 12
OLL 32
OLL 44
OLL 36
OLL 54
OLL 49
OLL 10
OLL 9
OLL 30
OLL 41
OLL 37
OLL 50
OLL 11
OLL 8
OLL 29
OLL 42
OLL 38
OLL 47
OLL 5
OLL 6
OLL 31
OLL 43
OLL 35
OLL 53
OLL 48
OLL 20
OLL 3
OLL 4
OLL 19
OLL 18
OLL 17
OLL 1
OLL 2
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Random Unselect
A
B
b
C
D
E
F
G
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Random Unselect
o
d
b
l
r
f
4
Random Unselect
0
1
2
4
6
7
8
9
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Random Unselect
Images assume the darker corner is placed correctly.
A
B
C
D
E
F
G
H
I
J
K
L
a
b
c
d
e
f
g
h
i
j
k
l

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Show as
Show first algs
Sort by
Speed Moves Alg ID Position COP EP Solution Notes ☆
0.00 0 Nothing Ao4A
show
4.80 7 G3 Bo4E
F U F' U F U2 F' show RU Sunec
4.80 7 G9 bo4L
R' U' R U' R' U2 R show RU Sunec
4.96 7 G5 bo4F
B U2 B' U' B U' B' show RU AntiSunec
4.96 7 G10 Bo4K
L' U2 L U L' U L show RU AntiSunec
5.76 7 G4 Bb4A
F U' B' U F' U' B show RUL Niklasc
5.76 7 G8 bl4A
R' U L U' R U L' show RUL Niklasc
6.80 8 H26 Cl4A
F' L' B L F L' B' L show RFLc
6.80 8 H27 El4A
R' F' L' F R F' L F show RFLc
6.80 8 H1 Cl4A
R B R' F R B' R' F' show RFLc
6.80 8 H2 Eb4A
F R B R' F' R B' R' show RFLc
6.80 8 H4 Cr4b
F R B' R' F' R B R' show RFLc
6.80 8 H10 El4A
B L' B' R B L B' R' show RFLc
6.80 8 H20 Eb4A
L' B L F' L' B' L F show RFLc
6.80 8 H25 Cr4b
L' B' L F' L' B L F show RFLc
6.88 9 I36 Cr4b
B U B' L' B U' B' U L show RFUc
6.88 9 I100 Cl4A
B' U' B R B' U B U' R' show RFUc
6.88 9 I50 Eb4A
F U R' U' R F' R' U R show RFUc
6.88 9 I106 El4A
R' U' F U F' R F U' F' show RFUc
6.96 11 K1733 Fo4F
R' U' R U' R' U R U' R' U2 R show RU Sune²c
6.96 11 K702 Fo4E
L U L' U L U' L' U L U2 L' show RU Sune²c
7.02 11 K845 Ao4F
R U' R U R U R U' R' U' R2 show RUc
7.02 11 K1630 Ao4E
L' U L' U' L' U' L' U L U L2 show RUc
7.12 11 K1906 Fo4K
B' U2 B U B' U' B U B' U B show RU AntiSune²c
7.12 11 K971 Fo4L
F U2 F' U' F U F' U' F U' F' show RU AntiSune²c
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