39.02 4x4 solve by Feliks Zemdegs at Melbourne Summer 2012

Scramble

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

Solution

x // inspection
centres
U2' r' U r x U2 l // yellow
R u U' r U2 r' // white
(z x') x r U r' // red
x' r' F r x' U2' r U r U2' r2' // blue
F r U2' r' // green
edges
u U (z2' y') U' F U' f' 2F U R U' R' // BR
z2' U F R' F' R // WG
y (z2' y') U' R U' R' u' // OB
z2' U R U' R' u' // WO
U R U' R' u // WB
U' U (z2 y) R U' R' u' // YG
U R U' R' u // YR
U y' R U' R' (z2' y') u' // GO
U2' R U' R' u // WR
U' z' R2' 3b R' u' R U R' F R' F' R u // YB/GR
r2 U' D' U' D' r2 // fix centres
3x3x3
x' R D2' R' y' D' L F' D' y' D' // yellow cross
R' U2' R U R' U2' R // GO pair
y' U' R U2 R' U' R U' R' U' R U' R' // RB pair / multi%2Dslot
y R U' R' // OB pair
3d y' R U' R' U2 R U2' R' // GR pair / WV
3r U R' U' L' 3l U R U' R' // OLL
U3' F R U' R' U' R U R' F' R U R' U' R' F R y' R' // PLL
U r 2R R' U2 r 2R R' u2 r 2R R' u2 // permutation parity

Stats

Step Time STM STPS ETM ETPS
Total 39.02 177 4.54 207 5.3
Centres 17.0 16 0.94 0 0.0
Edges 41.0 39 0.95 0 0.0
Redux 22.36 98 4.38 118 5.28
cross+1 29.0 19 0.66 0 0.0
F2L 52.0 48 0.92 0 0.0
LL 7.98 41 5.14 41 5.14
3x3x3 43.0 45 1.05 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