18.39 4x4 solve by Feliks Zemdegs at Melbourne Cube Days 2019

Scramble

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

Solution

1st 2 centres / 3 cross dedges
U' D r' F r' // white
R2 // WG
y U' D' U' r U' r' U y r U2' r' // yellow
z x U' r2' U' r L' U // WR
3l R U' r2 U' // WB
last 4 centres / finish cross
x' 3r U' r U 2L' r' // green
r U' r' U 3r2 U' r2' U2' r2 // orange
3r' U2 r U2' r' // red/blue
x' y' x' U' R' u U' R U' R' u' D' F // WO
finish edges
u' // BR/YR
U y' R' U R // YO
U R U' R' // YG
y' U' R U' R' // GR
u U' R U' R' u' // GO
U2 R U' R' u // BO/YB
3x3x3
U' R U R' U' R U R' // 1st pair
U2' R' U2 R U2' R' U R // 2nd pair
y' U2' L' U' L R U R' // 3rd pair
U y' R U R' U' R U' R' // 4th pair+WVLS
U' U l2 3l2' U2 2R2 u2 2R2 // Pparity
R' U L' U2 R U' R' U2 R L u2 // PLL

Tags

Added: Dec 5, 2019
Reconstructed by: Stuart Clark