• Welcome to the Speedsolving.com, home of the web's largest puzzle community!
    You are currently viewing our forum as a guest which gives you limited access to join discussions and access our other features.

    Registration is fast, simple and absolutely free so please, join our community of 40,000+ people from around the world today!

    If you are already a member, simply login to hide this message and begin participating in the community!

[Official] Erik: 4x4 single WR (almost) 30.16 and 36.40 average Danish Open 2012

Thunderbolt

Member
Joined
Jul 23, 2011
Messages
180
Location
Poland
YouTube
Visit Channel
Very nice. The most strange thing is: There is a youtube video from Erik when he get sub-40 with mini qj. I'd like to ask You Erik how your mini QJ could turn so good on this video. I mean it looks like You would use Dayan +mf8 not mini qj. you turn it like it could cut corners better than every other cube lol
 

Brest

Moderator
Staff member
Joined
Sep 30, 2010
Messages
2,440
YouTube
Visit Channel
Erik Akkersdijk - 36.40 av5 - Danish Open 2012

Scramble with White on U and Green on F
Move counts are estimated using [wiki]STM[/wiki] & [wiki]ETM[/wiki]
All notation is SiGN
Wide and slice move examples using SiGN notation: alg.garron.us
[YouTubeHD]sjr_qDMGTe8[/YouTubeHD]
Reduction - (45.36)

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

z y2 // inspection
centres

D r' l' u // green
r' z' r U2 r' (x' y') x' U2 (l' r') R' u' R2 u // blue
F' x' r' U' r U' r2' // white
r U2 r' x' U' l2' U2 l2 // orange
r U2 r' U l' U l // red / yellow
x' x' 3l' U' x l' U2 l r U2 r' // fix centres
edges

x2' U' 3l' U x' r // OB
3l' F R' F' r' // YO
x2' U' l // YB
D' L D x (r' L) // YR
U' r // WB
U L' U' r' // RG
x' x U2 r // YG
R U' R U l' // WO
L U' L' U l // WR
R' U' R U r' // RB
R2 U' (r l) U' R' U 3l' U R U' (r' l') // WG / GO
3x3x3

U2 (z' x') R' R2 x' U' R D R x // white cross
U2 R' U R U L' U' L // missed pair
y' R U2 R' U' R U R' // OB pair
U' y R U2 R' // RB pair
U y R U2 R' U' R U R' // GR pair
U' R' U R U' R' U R // GO pair
U' 3l' U' R 3r' U' L U 3l' U 3l // OLL
U' R' 2R r U2 R' 2R r u2 R' 2R r u2 // orientation parity
3l U' R' D R U R' D' R U R' D R U' R' D' // PLL
View at alg.garron.us
Code:
[B]Step	Time	STM	stps	ETM	etps[/B]	
[COLOR="red"]Total	45.36	166	3.66	194	4.28	[/COLOR]
						
Centres	12.22	43	3.52	53	4.34	
Edges	15.27	48	3.14	56	3.67	
[COLOR="blue"]Redux	27.49	91	3.31	109	3.97	[/COLOR]
						
Cross+1	4.54	15	3.30	18	3.96	
F2L	9.52	42	4.41	48	5.04	
LL	8.35	33	3.95	37	4.43	
[COLOR="blue"]3x3x3	17.87	75	4.20	85	4.76	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]		
Centres/Redux	44%	47%	49%			
Edges/Redux	56%	53%	51%			
[COLOR="blue"]Redux/Total	61%	55%	56%	[/COLOR]		
						
Cross+1/F2L	48%	36%	38%			
F2L/3x3x3	53%	56%	56%			
[COLOR="blue"]3x3x3/Total	39%	45%	44%	[/COLOR]
Yau - 41.58

B2 F' L2 r' R' D2 F D' u2 L F' r B2 F' u' U2 F2 r U' f L r2 f L r R u r D u2 U' r' f u U' L' B2 f F2 D

x' y // inspection
1st 2 centres and 3 cross dedges

r' U 3r' U2 r2 U r' // white / WG
x' r U' r' (z x2') U2 r' z' U' r U2 r' // missed yellow
z x U L2' U // WO
3l2' U 3r' U r2 3r' U // WR
L r U' 3r2' L z' (z x') L2' U' (r l) u' R2 u x // fix yellow
last 4 centres and finish cross

U2 3r2' U r' U r2' // green
3r' U r2 U' r' U' r' // red
U' r' 3r U2 r 3r' // blue / orange
r U' R' U R' F R F' r' 3r2 U' 3r' (x' z') // WB
finish edges

u' // YB
y L' U' L x U R' U' 3l // YO
y' U R U' R' // OB
y' F R' F' R u // GO
U2' R U' R' U' R U' R' u' // RG
U' R U' R' u // RB / YR
3x3x3

L' U L U' L' U' L // GO pair
U' R' U' R U y R' U R // RG pair
y' R U' U2 R2' U' R2 U' R' // RB / OB pairs
U2 U' R U R' U' R' F R F' // OLL
U' R2 D' r2' U2 x U2 R' 2R r U2 x' U2 (r' r3) D R2' U2' // permutation parity
View at alg.garron.us
Code:
[B]Step	Time	STM	stps	ETM	etps[/b]	
[COLOR="red"]Total	41.58	146	3.51	171	4.11	[/COLOR]
						
Step 1	13.24	39	2.95	48	3.63	
Step 2	8.70	29	3.33	34	3.91	
Step 3	9.55	31	3.25	36	3.77	
[COLOR="blue"]Redux	31.49	99	3.14	118	3.75	[/COLOR]
						
F2L	4.11	23	5.60	25	6.08	
LL	5.98	24	4.01	28	4.68	
[COLOR="blue"]3x3x3	10.09	47	4.66	53	5.25	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]
Step 1/Redux	42%	39%	41%			
Step 2/Redux	28%	29%	29%			
Step 3/Redux	30%	31%	31%			
[COLOR="blue"]Redux/Total	76%	68%	69%	[/COLOR]		
						
F2L/3x3x3	41%	49%	47%			
LL/3x3x3	59%	51%	53%			
[COLOR="blue"]3x3x3/Total	24%	32%	31%	[/COLOR]
Reduction - 34.66

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

y x' // inspection
centres

U 3l u z // orange
U r' U2 l z' l U' r' z U' r U2 l' // red
U (x' z x') l' // blue / WG
x' F U' x' r U' r U2 r2' // yellow
L U' r U2 r' z' // green / white
edges

x2' 3l' U' r2 // GO
U R U' r2' // WR
R' U r // WO
R' U' R U r' // WB
L' R' U2' R' U r2 // GR
U R' U' r2' // RB
L' U r2 // YB
x' 3r U' L U r2' // YB / YR
U r2 // YG
U' L U r2' // YO / OB
3x3x3

z' R2' D R' x U' L U x' // white cross
L U2 L' R U' R' // GR pair
U' L R' U R U L' // GO pair
U2 U L' U L y' L' U' L // OB pair
R U R' U' R U2 R' // RB pair
U2 3r U R' U R' F R F' R U2 3r' // OLL
U2' R U R' F' R U R' U' R' F R2 U' R' U' // PLL
View at alg.garron.us
Code:
[B]Step	Time	STM	stps	ETM	etps[/B]	
[COLOR="red"]Total	34.66	125	3.61	146	4.21	[/COLOR]
						
Centres	7.14	28	3.92	35	4.90	
Edges	12.68	38	3.00	42	3.31	
[COLOR="blue"]Redux	19.82	66	3.33	77	3.88	[/COLOR]
						
Cross+1	5.04	11	2.18	16	3.17	
F2L	9.74	32	3.29	40	4.11	
LL	5.10	27	5.29	29	5.69	
[COLOR="blue"]3x3x3	14.84	59	3.98	69	4.65	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]		
Centres/Redux	36%	42%	45%			
Edges/Redux	64%	58%	55%			
[COLOR="blue"]Redux/Total	57%	53%	53%	[/COLOR]		
						
Cross+1/F2L	52%	34%	40%			
F2L/3x3x3	66%	54%	58%			
[COLOR="blue"]3x3x3/Total	43%	47%	47%	[/COLOR]
Yau - 30.16

F2 L2 r' R U' L f r' R f' F' u F' r' f' D' L' r B' R' u B2 r f' r2 u2 L' r2 u L f2 r f2 u B' F' r D u B'

x' y' // inspection
1st 2 centres and 3 cross dedges

D' U2 r U' r2' // yellow
x' r U r' z U l' U2 r // white
z' 3r' U' r' D' // WO
3r' U (r l) U // WB
x 3r U' r2' U x // WR
last 4 centres and finish cross

3r U2 r2' U r2' // blue
3r U' 3r2' r2 U2' r2' // orange
U2' r U' r' // red / green
3r' r' U' R' U r U (3r' L') z' // WG
finish edges

u' U F R' F' R // YR
U (y' x) U R' U' 3l // GR
y' U R U' R' u // YB
U' R U' R' u' // RB
U R U' R' u // GO
U' F R' F' R u' // YO
U F R' F' R u // YG / OB
3x3x3

y U' y R U' R' // RB pair
R' U' R U y' R U R' // OB pair
L' U' L U' L' U L // GO pair
y U' 3l' U R' U' (R 3l) // GR pair
U2 R U R' U R U' R' U' R' F R F' // OLL
3l' R' D2 R R' R U R' D2 R U' R // PLL
View at alg.garron.us
Code:
[B]Step	Time	STM	stps	ETM	etps[/b]	
[COLOR="red"]Total	30.16	131	4.34	149	4.94	[/COLOR]
						
Step 1	6.77	25	3.69	31	4.58	
Step 2	6.01	23	3.83	25	4.16	
Step 3	7.44	33	4.44	40	5.38	
[COLOR="blue"]Redux	20.22	81	4.01	96	4.75	[/COLOR]
						
F2L	4.87	25	5.13	28	5.75	
LL	5.07	25	4.93	25	4.93	
[COLOR="blue"]3x3x3	9.94	50	5.03	53	5.33	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]
Step 1/Redux	33%	31%	32%			
Step 2/Redux	30%	28%	26%			
Step 3/Redux	37%	41%	42%			
[COLOR="blue"]Redux/Total	67%	62%	64%	[/COLOR]		
						
F2L/3x3x3	49%	50%	53%			
LL/3x3x3	51%	50%	47%			
[COLOR="blue"]3x3x3/Total	33%	38%	36%	[/COLOR]
Yau - 32.96

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

x y // inspection
1st 2 centres and 3 cross dedges

U r' F' l // white
u' r U2 r' (x' y') r U' l' 3l u' R2 u // yellow
x' l' U // WO
3l U x' U' l2' L U' // WG
3l R 3l' L U r2 3r2' U x' // WR
last 4 centres and finish cross

3r2' r U r2 3r2' // red
r' 3r U2 3r' L' l r U r U2 r' U r' // blue
l' L U' r 3r' // green / orange
U 3r' r R2' F R' f' 2F l' L U (3r' L') z' // WB
finish edges

u' U' R U' R' // YB
U (y' x) U R' U' 3l // OB
y' R U' R' u // GO
U2' F R' F' R u' // RG
F R' F' R u // YO / RB
U R' U' R x' u' R U 3l' U R' U' 3l u U' x // YG / YR
3x3x3

R' U R L' U' L R U' R' // RB pair
U' R' U2 R U' R' U R // RG pair
y' L' U' L // GO pair
R U' R' U2 y' R' U' R // GR pair
U' U2 3l' U' R 3r' U' L U 3l' U 3l // OLL
U' // AUF
View at alg.garron.us
Code:
[B]Step	Time	STM	stps	ETM	etps[/b]	
[COLOR="red"]Total	32.96	132	4.00	158	4.79	[/COLOR]
						
Step 1	7.35	28	3.81	35	4.76	
Step 2	9.04	29	3.21	37	4.09	
Step 3	8.27	37	4.47	43	5.20	
[COLOR="blue"]Redux	24.66	94	3.81	115	4.66	[/COLOR]
						
F2L	4.74	26	5.49	29	6.12	
LL	3.56	12	3.37	14	3.93	
[COLOR="blue"]3x3x3	8.30	38	4.58	43	5.18	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]
Step 1/Redux	30%	30%	30%			
Step 2/Redux	37%	31%	32%			
Step 3/Redux	34%	39%	37%			
[COLOR="blue"]Redux/Total	75%	71%	73%	[/COLOR]		
						
F2L/3x3x3	57%	68%	67%			
LL/3x3x3	43%	32%	33%			
[COLOR="blue"]3x3x3/Total	25%	29%	27%	[/COLOR]
Code:
Average (5/5)						
[B]Step	Time	STM	stps	ETM	etps[/B]	
[COLOR="red"]Total	36.94	141.42	3.83	163.60	4.43	[/COLOR]

[COLOR="blue"]Redux	24.74	86.20	3.48	103.00	4.16	[/COLOR]
[COLOR="purple"]3x3x3	12.21	53.80	4.41	60.60	4.96	[/COLOR]

[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]		
[COLOR="blue"]Redux/Total	67%	61%	63%	[/COLOR]		
[COLOR="purple"]3x3x3/Total	33%	38%	59%	[/COLOR]

[COLOR="dimgray"]Due to combining different methods,
Redux and 3x3x3 statistics will be skewed[/COLOR]
Code:
Average (2/2)						
[B]Step	Time	STM	stps	ETM	etps[/B]	
[COLOR="red"]Total	40.01	146.50	3.66	170.00	4.25	[/COLOR]
						
Centres	9.68	35.50	3.67	44.00	4.55	
Edges	13.98	44.00	3.15	49.00	3.51	
[COLOR="blue"]Redux	23.66	79.50	3.36	93.00	3.93	[/COLOR]
						
Cross+1	4.79	13.00	2.71	17.00	3.55	
F2L	9.63	37.00	3.84	44.00	4.57	
LL	6.73	30.00	4.46	33.00	4.91	
[COLOR="blue"]3x3x3	16.36	67.00	4.10	77.00	4.71	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]		
Centres/Redux	41%	45%	47%			
Edges/Redux	59%	55%	53%			
[COLOR="blue"]Redux/Total	59%	54%	55%	[/COLOR]		
						
Cross+1/F2L	50%	35%	39%			
F2L/3x3x3	59%	55%	57%			
[COLOR="blue"]3x3x3/Total	41%	46%	45%	[/COLOR]
Code:
Average (3/3)						
[B]Step	Time	STM	stps	ETM	etps[/b]	
[COLOR="red"]Total	34.90	136.33	3.91	159.33	4.57	[/COLOR]
						
Step 1	9.12	30.67	3.36	38.00	4.17	
Step 2	7.92	27.00	3.41	32.00	4.04	
Step 3	8.42	33.67	4.00	39.67	4.71	
[COLOR="blue"]Redux	25.46	91.33	3.59	109.67	4.31	[/COLOR]
						
F2L	4.57	24.67	5.39	27.33	5.98	
LL	4.87	20.33	4.18	22.33	4.59	
[COLOR="blue"]3x3x3	9.44	45.00	4.77	49.67	5.26	[/COLOR]
						
[B][SIZE="4"]%[/SIZE]						
Step		Time	STM	ETM[/B]
Step 1/Redux	36%	34%	35%			
Step 2/Redux	31%	30%	29%			
Step 3/Redux	33%	37%	36%			
[COLOR="blue"]Redux/Total	73%	67%	69%	[/COLOR]		
						
F2L/3x3x3	48%	55%	55%			
LL/3x3x3	52%	45%	45%			
[COLOR="blue"]3x3x3/Total	27%	33%	31%	[/COLOR]
 
Top