30.91 4x4 solve by Kevin Costello III at Williams Winter 2014

Scramble

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

Solution

y2 x // inspection
1st 2 centres / 3 cross dedges
U2 l' U r x U2 l // red
L y' r' r2 U2' r' // orange
z' x' D U r U' r B // OB
x U r U' r' L' U L // YO
U' 3r' U2 r2' 3r2 U' x' // GO
last 4 centres / finish cross
U' r U 3r2' 3r U' r' U' r // white
3r r U' U' r' r' U r U' U' 3r r' U2 r // blue
3r2' r U' U' r' // yellow / green
(z' y') u' U' R U R' u D' L // WO / YR / cross
finish edges
u // RB
y U F' U' F U' y d' // YG / GR
y U U R U' R' u' // YG
u R U R' F R' F' R u' R U R' F R' F' R u // WB
U' U' R' U R U' r' F R' F' R U' R U 2R // YW / YB
3x3x3
U U' R U' R' U2 R U' R' // oYG
y' 3d' 3r U' 3r' F L U L' // oWB
U' y' R U' U' R' 3d R' U' R // oWG
y' U' U' R U' R' U R U' R' // oYB
U2 r U2 x r U2 r U2' r' U2 l U2 r' U2' r U2 r' U2 r' // Oparity
U R' F' 3r U R U' 3r' F // COLL
y2 R U' R U R U R U' R' U' R2 // EPLL

Stats

Step Time ETM ETPS STM STPS
Total 30.91 199 6.44 173 5.6
Step 5.0 6 1.2 6 1.2
Redux 19.3 121 6.27 102 5.28
F3L 5.87 38 6.47 33 5.62
LL 5.74 40 6.97 38 6.62
3x3x3 11.61 78 6.72 71 6.12

Average

(29.52) 1
31.86 2
32.75 3
(33.75) 4
30.91 5
= 31.84 (NAR)

Tags

nar
Added: Mar 4, 2014
Reconstructed by: Brest