21.03 4x4 solve by Feliks Zemdegs at Latin America Cubing Tour - Santiago 2017

Scramble

F' U R2 B2 F R' F U F2 U' R2 U' L2 R2 D' R2 F2 D2 u2 R' B2 r2 B2 U2 r2 U' f2 L F2 R D f R2 B' r2 L f' r B' U' f' r' R F'

Solution

z' y // inspection
1st 2 centres / 3 cross dedges
U2 r U' r U' U' r // white
L2' u' U' U' l' U U r // yellow
R' U' // YO
(y' x) U' r U' r' U r 3r' U // YG
x2' U' r L U // YR
last 4 centres / finish cross
x U r U' r' 3R // orange
r U' 3R r' 3r U2 3r' r U r' U' U' r // green
U' 3R U' L' (l r) U' r' // red / blue
(y' x') u' R U' R' u // YB
F D // cross
finish edges
u' // GO / WB
y' y' 3d R' U R2 U' R' // WG / WR
U y' U F R' F' R u // RB / WO
U r2 D r' U2 r D' r' U2 r' // OB / GR
3x3x3
y2' R U' U' R' U' R U R2' // yGO
U' R U R' F U F' R // yOB
y R' U' R U R' U' R U' R' U R // yRB
R U' R' U' R U R' // wGR
U' R U' U' R' U' R U' R' // OLL
U' L' U R' z R2 U R' U' R2 (U D) // PLL

Stats

Step Time ETM ETPS STM STPS
Total 21.03 148 7.04 129 6.13
Step 5.0 4 0.8 4 0.8
Redux 14.11 92 6.52 77 5.46
F2L 4.37 36 8.24 33 7.55
LL 2.55 20 7.84 19 7.45
3x3x3 6.92 56 8.09 52 7.51

Tags

Added: Jun 17, 2017
Reconstructed by: Brest