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). The FMC section is just a beginning.

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

4608 positions
Shortest 0
Fastest 0.00
Avg shortest 12.58
0 moves 1 alg
6 moves 4 algs
7 moves 10 algs
8 moves 38 algs
9 moves 144 algs
10 moves 706 algs
11 moves 2 598 algs
12 moves 11 838 algs
13 moves 55 182 algs
14 moves 277 408 algs
15 moves 1 319 008 algs
16 moves 6 902 814 algs
17 moves 34 831 306 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
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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

rotate

U' U U2
shortcuts: , . /
Show as
Position COP EO EP Shortest Solution
Ao4A
0 show
Dd1f
6 L' B' U' B U L show
Dd1i
6 R B U B' U' R' show
Dd6j
6 L U F U' F' L' show
Dd9e
6 R' U' F' U F R show
Bb4A
7 F U' B' U F' U' B show
bl4A
7 R' U L U' R U L' show
bo4F
7 B U2 B' U' B U' B' show
bo4L
7 R' U' R U' R' U2 R show
bo8K
7 L' B' R B' R' B2 L show
bo9E
7 F R2 B' R' B R' F' show
Bo4E
7 F U F' U F U2 F' show
Bo4K
7 L' U2 L U L' U L show
Bo6F
7 B L F' L F L2 B' show
Bo9L
7 R' F2 L F L' F R show
bf8h
8 L U2 L' U2 L' B L B' show
Bf6l
8 L F' L' F U2 F U2 F' show
bo9A
8 F U F2 L F L2 U L show
Bo9A
8 R' U' R2 B' R' B2 U' B' show
br8h
8 B' R B R' U2 R' U2 R show
Br6l
8 B' U2 B U2 B L' B' L show
Cl1I
8 B' U' B U B L' B' L show
Cl4A
8 R B R' F R B' R' F' show
Cr1i
8 B U B' U' B' R B R' show
Cr4b
8 L' B' L F' L' B L F show
Dd2g
8 F' U' F' L F L' U F show
Dd2h
8 F U F R' F' R U' F' show
Dd6c
8 R' U' R B L U L' B' show
Dd6g
8 B U L' B L B' U' B' show
Dd9d
8 L U L' B' R' U' R B show
Dd9h
8 B' U' R B' R' B U B show
Eb4A
8 F R B R' F' R B' R' show
Eb7J
8 L' B L B' U' B' U B show
El4A
8 B L' B' R B L B' R' show
El7G
8 B L' B' L U L U' L' show
Ab4A
9 L F' L B2 L' F L B2 L2 show
Ab4B
9 R' F R' B2 R F' R' B2 R2 show
Ab6G
9 B2 R2 F R F' R2 B R' B show
Ab7I
9 L F' L F2 R' F R F2 L2 show
Ab8K
9 R' F R' F2 L F' L' F2 R2 show
Ab9E
9 B2 L2 F' L' F L2 B' L B' show
Af4a
9 R' F R' B2 R F' R' B2 R2 show
Af4b
9 L F' L B2 L' F L B2 L2 show
Af6l
9 R' F R' F2 L F' L' F2 R2 show
Af7f
9 B2 L2 F' L' F L2 B' L B' show
Af8h
9 B2 R2 F R F' R2 B R' B show
Af9j
9 L F' L F2 R' F R F2 L2 show
Al4A
9 R' F R' B2 R F' R' B2 R2 show
Al4B
9 L F' L B2 L' F L B2 L2 show
Al6F
9 L F' L F2 R' F R F2 L2 show
Al7H
9 R' F R' F2 L F' L' F2 R2 show
Al8J
9 B2 L2 F' L' F L2 B' L B' show
Al9L
9 B2 R2 F R F' R2 B R' B show
Ao4B
9 B2 L2 R2 F2 D F2 L2 R2 B2 show
Ao4E
9 F2 U L R' F2 L' R U F2 show
Ao4F
9 F2 U' L R' F2 L' R U' F2 show
Ao4G
9 F2 U L R' F2 L' R U F2 show
Ao4H
9 F2 U' L R' F2 L' R U' F2 show
Ao4I
9 F2 U L R' F2 L' R U F2 show
Ao4J
9 F2 U' L R' F2 L' R U' F2 show
Ao4K
9 F2 U L R' F2 L' R U F2 show
Ao4L
9 F2 U' L R' F2 L' R U' F2 show
Ao6F
9 F R F2 D2 B2 L B2 D2 F show
Ao6G
9 L' B' L2 D2 R2 F' R2 D2 L' show
Ao7H
9 F R F2 D2 B2 L B2 D2 F show
Ao7I
9 L' B' L2 D2 R2 F' R2 D2 L' show
Ao8J
9 F R F2 D2 B2 L B2 D2 F show
Ao8K
9 L' B' L2 D2 R2 F' R2 D2 L' show
Ao9E
9 L' B' L2 D2 R2 F' R2 D2 L' show
Ao9L
9 F R F2 D2 B2 L B2 D2 F show
Ar4a
9 R' F R' B2 R F' R' B2 R2 show
Ar4b
9 L F' L B2 L' F L B2 L2 show
Ar6l
9 B2 L2 F' L' F L2 B' L B' show
Ar7f
9 B2 R2 F R F' R2 B R' B show
Ar8h
9 L F' L F2 R' F R F2 L2 show
Ar9j
9 R' F R' F2 L F' L' F2 R2 show
Cb4A
9 B' R2 B' L2 B R2 B' L2 B2 show
Cb4B
9 B L2 B R2 B' L2 B R2 B2 show
Cl9K
9 B' U' R U B U' B' R' B show
Cr6g
9 B U L' U' B' U B L B' show
Db4A
9 L2 B2 L' F2 L B2 L' F2 L' show
Db4B
9 R2 B2 R F2 R' B2 R F2 R show
Dl4A
9 R2 D R' U2 R D' R' U2 R' show
Dl4K
9 R2 D L' B2 L D' R' U2 R' show
Dr4b
9 L2 D' L U2 L' D L U2 L show
Dr4g
9 L2 D' R B2 R' D L U2 L show
Eb2L
9 R' F R U R' U' F' U R show
Ed4e
9 R' F2 L D' L D L2 F2 R show
Ed4i
9 F R2 B' D B' D' B2 R2 F' show
Ed7f
9 L' U2 L F' L F L2 U2 L show
Ed9j
9 B' U2 B2 L' B' L B' U2 B show
Ef4b
9 L U2 L D L' U2 L D' L2 show
Ef4g
9 L U2 L D R' F2 R D' L2 show
El1E
9 F R' F' U' F U R U' F' show
Er4a
9 B' U2 B' D' B U2 B' D B2 show
Er4g
9 B' U2 B' D' F R2 F' D B2 show
Go4F
9 R' U2 R2 U R2 U R2 U2 R' show
Go4I
9 R U2 R2 U' R2 U' R2 U2 R show
Go6F
9 L F' L2 F U2 F U2 F' L show
Go7I
9 L' B L2 B' U2 B' U2 B L' show
showing 100 of 4608 positions
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