ZBLL U

Specialist
Since the 2000s
Proven complete
ZBLL U: two corners oriented side by side; the other two show the top colour on the same side.
One-handed picks
Train these
Print sheet

U1

ZBLL U 1
R U' R' U' R U2 R' U' R' D' R U2 R' D R
15 HTM · 0.21% · 4 algs
ZBLL U 2
(U') y' R U2 R D R' U2 R D' R' U2 R' U' R U' R'
15 HTM · 0.21% · 4 algs
ZBLL U 3
(U2) R' U2 R U R2 F' R U R U' R' F R
13 HTM · 0.21% · 4 algs
ZBLL U 4
(U) U R U R2 D' R U R' D R2 U2 R'
12 HTM · 0.21% · 4 algs
ZBLL U 5
(U') y' R U2 R2 D' R U2 R' D R2 U' R' U2 R U2 R'
15 HTM · 0.21% · 4 algs
ZBLL U 6
(U2) U2 R2 D R' U2 R D' R' U2 R' U2
11 HTM · 0.21% · 4 algs
ZBLL U 7
(U') R U R' U' R U R2 D' R U R' D R2 U R' U' R U' R'
19 HTM · 0.21% · 4 algs
ZBLL U 8
R' U' R U R U R' U' R' U F R U R U' R' F'
17 HTM · 0.21% · 4 algs
ZBLL U 9
(U) R D' R' U R2 D' r' D2 r' U' r2 D' R2
13 HTM · 0.21% · 4 algs
ZBLL U 10
(U) y' R2 D' R U' R' D R2 U R' U R U2 R' U R U2 R' U' R
19 HTM · 0.21% · 4 algs
ZBLL U 11
(U') y R U R' U R U' R' U R U2 R' r U R' U' r' F R F'
19 HTM · 0.21% · 4 algs
ZBLL U 12
(U') R F2 U' R2 U' R U2 R' U' R U' R U F2 R'
15 HTM · 0.21% · 4 algs

U2

ZBLL U 13
R2 D' r U2 r' D R U2 R
9 HTM · 0.21% · 4 algs
ZBLL U 14
(U) R' U R U2 R D r' U2 r D' R'
11 HTM · 0.21% · 4 algs
ZBLL U 15
(U2) y2 R' U R U R' U2 R U R D R' U2 R D' R'
15 HTM · 0.21% · 4 algs
ZBLL U 16
(U') R U' R' U' R U R' U R U R2 F' R U R U' R' F
18 HTM · 0.21% · 4 algs
ZBLL U 17
R2 D' R U2 R' D R U2 R
9 HTM · 0.21% · 3 algs
ZBLL U 18
(U') y' R' U2 R2 D R' U2 R D' R2 U R U2 R' U2 R
15 HTM · 0.21% · 4 algs
ZBLL U 19
(U') y' R' U R U R' U2 R y U2 R U' R' U2 R U' R'
15 HTM · 0.21% · 4 algs
ZBLL U 20
R U' R2 U' R2 F' R U R' U' R' F U2 R'
14 HTM · 0.21% · 4 algs
ZBLL U 21
R2 D' R U2 R' U' D R' U' R2 U R U R2
14 HTM · 0.21% · 4 algs
ZBLL U 22
(U') R2 D' R U2 R' D R U' R' U' R' U' R' U R U R2
17 HTM · 0.21% · 4 algs
ZBLL U 23
(U') R D R' U2 R D' R' U R' U R U' R' U' R U R' U' R
19 HTM · 0.21% · 4 algs
ZBLL U 24
(U') y' R U R' U2 F2 R U2 R' U2 R' F2 R2 U R'
14 HTM · 0.21% · 4 algs

U3

ZBLL U 25
R' F R U' R' U' R U R' F' R U R' U' R' F R F' R
19 HTM · 0.21% · 4 algs
ZBLL U 26
(U2) y2 R' U' R U' R' U2 R U' R2 D r' U2 r D' R' U2 R'
17 HTM · 0.21% · 4 algs
ZBLL U 27
(U') y' F2 R U' R' U' R U R' F' R U R' U' R' F R F2
17 HTM · 0.21% · 4 algs
ZBLL U 28
(U) R U R' U R U2 R' U R2 D' r U2 r' D R U2 R
17 HTM · 0.21% · 4 algs
ZBLL U 29
(U') R U R D R' U' R D' R2 U' R2 D' R U' R' D R U R
19 HTM · 0.21% · 4 algs
ZBLL U 30
(U') y' R' U' R F R' U R U' R' F' r U R U' r'
15 HTM · 0.21% · 4 algs
ZBLL U 31
(U) R' U2 F' R U R' U' R' F R2 F U' R' U' R U F'
17 HTM · 0.21% · 4 algs
ZBLL U 32
(U') y' R2 F' R U R' U' R' F R2 U' R' U2 R2 U R' U R
17 HTM · 0.21% · 4 algs
ZBLL U 33
(U) y F U R U2 R' U R U R2 F' r U R U' r'
15 HTM · 0.21% · 4 algs
ZBLL U 34
(U) y R U R' U R U2 R' U R U2 R D R' U2 R D' R2
17 HTM · 0.21% · 4 algs
ZBLL U 35
(U') y' r U R' U' r' F R2 U' R' U' R U2 R' U' F'
15 HTM · 0.21% · 4 algs
ZBLL U 36
(U') y F U R U2 R' U R U2 R' U' R' F' R U2 R U2 R'
17 HTM · 0.21% · 4 algs

U4

ZBLL U 37
(U2) y2 R U R' U R U R' U2 R U' R2 D' R U' R' D R
17 HTM · 0.21% · 4 algs
ZBLL U 38
(U') R U R' U R U' R' U2 R' D' R U2 R' D R2 U' R'
17 HTM · 0.21% · 4 algs
ZBLL U 39
R' U' R U2 R' F' R U R' U' R' F R2 U2 R' U R
17 HTM · 0.21% · 4 algs
ZBLL U 40
(U') y R2 D' R U2 R' D R U2 R U R' U' R U' R' U2 R
17 HTM · 0.21% · 4 algs
ZBLL U 41
R U R' U' R U R' U' R U R' U' R' F R F' R' F R F' R' F R F'
24 HTM · 0.21% · 4 algs
ZBLL U 42
(U2) R' U D R D R' U2 R D' R' U D' R
13 HTM · 0.21% · 4 algs
ZBLL U 43
F R U' R' U R U R' U R U' R' F'
13 HTM · 0.21% · 4 algs
ZBLL U 44
(U2) y2 R U' R2 F R U R U' R2 F' R U' F' U F
15 HTM · 0.21% · 4 algs
ZBLL U 45
(U') R U R' U R' D' R U2 R' D R2 U' R' U2 R U2 R'
17 HTM · 0.21% · 4 algs
ZBLL U 46
(U') y' R U' R' U' R U' R' U R' D' R U R' D R2 U R'
17 HTM · 0.21% · 4 algs
ZBLL U 47
R' U2 R U R' U R' D' R U' R' D R U R
15 HTM · 0.21% · 4 algs
ZBLL U 48
R F U' R' U' R U2 R' U' R F' R'
12 HTM · 0.21% · 4 algs

U5

ZBLL U 49
R U' R' U' R U R D R' U R D' R2
13 HTM · 0.21% · 4 algs
ZBLL U 50
(U') y' F R U R' U' R U R' U' F' U' R' F' U' F U R
17 HTM · 0.21% · 4 algs
ZBLL U 51
R U R' L' U2 R U' R' U' R U' R' L
13 HTM · 0.21% · 4 algs
ZBLL U 52
R2 D' R U R' D R U R U' R' U' R
13 HTM · 0.21% · 4 algs
ZBLL U 53
F U R U2 R' U R U R' U R U2 R' U R U R' F'
18 HTM · 0.21% · 4 algs
ZBLL U 54
(U') R' F' M U' M' F M U r
12 HTM · 0.21% · 4 algs
ZBLL U 55
(U') y' r U2 R2 F R F' U2 r' R U R U' R'
13 HTM · 0.21% · 4 algs
ZBLL U 56
(U) y R' D R2 U' R' U R U2 R' U' R U R2 D' R
15 HTM · 0.21% · 4 algs
ZBLL U 57
y' R' D' R U' R' D R2 U2 R' U R U R'
13 HTM · 0.21% · 4 algs
ZBLL U 58
(U) M' U R' U' F' U F R2 U R' U R U2 r'
15 HTM · 0.21% · 4 algs
ZBLL U 59
y2 R' U R U R' U' R' D' R U' R' D R2
13 HTM · 0.21% · 4 algs
ZBLL U 60
(U2) y2 R' U' R U' F U' R' U R U R' U R U' F'
15 HTM · 0.21% · 4 algs

U6

ZBLL U 61
(U2) U2 R U R' U R U2 R' U R U2 R' U' R U' R'
16 HTM · 0.21% · 4 algs
ZBLL U 62
(U') R' U' R U' R' U2 R U' R' U2 R U R' U R
15 HTM · 0.21% · 4 algs
ZBLL U 63
(U) y R U2 R' U' R U' R' U' R U R' U R U2 R'
15 HTM · 0.21% · 4 algs
ZBLL U 64
(U) U R' U2 R2 U R2 U R U' R U R' U' R U' R'
16 HTM · 0.21% · 4 algs
ZBLL U 65
(U) y R' U2 R U R' U R U R' U' R U' R' U2 R
15 HTM · 0.21% · 3 algs
ZBLL U 66
(U) y R U2 R2 U' R2 U' R' U R' U' R U R' U R
15 HTM · 0.21% · 4 algs
ZBLL U 67
(U2) y2 R U R' U R' U2 R2 U R2 U R2 U' R'
13 HTM · 0.21% · 4 algs
ZBLL U 68
R' U' R U' R U2 R2 U' R2 U' R2 U R
13 HTM · 0.21% · 4 algs
ZBLL U 69
R' U' R U' R' U2 R2 U R' U R U2 R'
13 HTM · 0.21% · 3 algs
ZBLL U 70
(U2) R U R' U' R U' R' U2 R U' R' U2 R U' R' U' R U' R'
19 HTM · 0.21% · 3 algs
ZBLL U 71
R U R' U' R U' R U2 R2 U' R U R' U' R2 U' R2
17 HTM · 0.21% · 4 algs
ZBLL U 72
(U) y R U2 R' U' R U' R' U2 R' U2 R U R' U R
15 HTM · 0.21% · 4 algs
Source: SpeedCubeDB, https://speedcubedb.com/a/3x3/ZBLLU, retrieved 2026-10-24: case names, groups, setups and images, and the top-voted algorithms per case with their votes. Every algorithm shown was checked by the logic engine; rejected ones are listed in docs/db-exclusions.md.