40.09 4x4 solve by Feliks Zemdegs at Melbourne Summer 2012

Scramble

D2 U B2 F L2 r' R2 f U2 R2 B' F' U2 L F2 L' u2 U2 L' r' F u F' R U2 L R B2 U r' f' F r' u2 L' B r' f L F

Solution

y' x' // inspection
centres
U' l' U l // blue
u (x z) U2 l' U2 l // green
R' (z y) x' U' x l' U' r' U r' // orange
x U' r U l' U' l U2 r' U2' r2 U2' (r' l') // white / YB
l' U (l r) U2' r' // red/yellow
edges
u U2' R U' R' // YG
y R' U R2 U' R' // YO
y (z2 y') U2' R U' R' u' // GR
U y' R U' R' u' // WG
U' R' U 3l x' u // YR
U' R U' R' u' // OB
R U' R' u // WO
3d R U' R' (d' U') // WB
R U' R' u // WR
x y F R' F' R u' R U R' F R' F' R u // BR/GO
3x3x3
U' x' D R' L R' U' R D' R2 // blue pseudo cross
R U' R2' U R D2' // WR Xcross
U y2' R U2' R' U R U' R' // WO
U' L U L' U L U' L' // YR
y U' R U2' R' U2 R U' R' // YO
r U2 x r U2 r U2' r' U2 l U2 r' U2' r U2 r' U2' r' // orientation parity
3l' U R D' R' U' R D x' // COLL
r 2R R' U2 2R2 u2 2R2 u U' 2U // permutation parity
U R' U' R U' R U R U' R' U R U R2 U' R' U2 // PLL

Stats

Step Time STM STPS ETM ETPS
Total 40.09 181 4.51 201 5.01
Centres 21.0 19 0.9 0 0.0
Edges 31.0 31 1.0 0 0.0
Redux 20.8 91 4.38 104 5.0
cross+1 17.0 17 1.0 0 0.0
F2L 40.0 43 1.08 0 0.0
LL 11.48 51 4.44 53 4.62
3x3x3 48.0 50 1.04 0 0.0
Step 0.0 0 0

Average

31.40 1
(31.33) 2
(40.09) 3
39.02 4
34.05 5
= 34.82 (WR)

Tags

wr
Added: Aug 31, 2013
Reconstructed by: Brest