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The reconstruction thread

Owen Morrison

Aug 16, 2019
Visit Channel
This is a little late, it happened a month or so ago.

New PB single!
scramble: F2 U' D2 R' B' U' R B L2 F2 D B2 D2 L2 D F2 B2 D' F2
Inspection: x2 y
cross: R F D' R' D R D2
F2L 1: U L U' L'
F2l 2: R' U R U' y R U R'
F2l 3: L' U L2 U L'
F2l 4: y' R U2 R' U' R U R'
OLL: R U R' U R U2 R'

37 moves,
5.83 TPS.

huh they merged together for some reason. This is a new solve that happened earlier today.

5.755 +2 failed 3x3 PB

Scramble: F2 U2 R2 D R2 B2 U2 F2 R2 U' B2 U' L B D' B U' F2 U2 F U2

z2 y // inspection

R2 D' L' F2 // x-cross

R U R' U R U' R' // 2nd pair

U2 L' U L U' y' R U' R' // 3rd pair

U' L' U L U' L' U' L // 4th pair

U2 x' R U R' D R U' R' D' // ZBLL

F' // AF?F fail

36 moves, 6.26 TPS

oh and I also filmed it, sorry I had the mic turned off.

Last edited:


Jul 21, 2019
Visit Channel
Simon Kalhofer - 11.86 Official 3x3 One-Handed ZZ average - Frankfurt Cube Days 2020

z x // Inspection
z' R' z U' R' U R (x' z) R' D // EOLine
R R U' R U' U' R' U' R U R' // Right Square
z U' R U R' U R U' R U R' U' // Left Square
R' U' R U R' U' R' U // Left Pair
z' U' U' R' U' U' R U R' U2' R // Right Pair
U U' U' U' U' R' U' R U R' U R U' z (U z') U' R' U z U' R (D z') U // ZBLL

Left Block2.04167.864823.585225.55
Right Block2.84207.05217.40238.11
Right Square1.60116.87116.87116.87
Left Square1.30118.45118.45129.22
Left Pair0.73810.90810.90810.90
Right Pair1.23108.10118.91118.91
y' z' // Inspection
z' F D z (D z') R U' U' z' F' // EOLine
z R R U' U' z U' U' U' R U R (R z') L' R U' R' // Right Square
z R' U R R U' R R U U R' U' z' // Left Square
U R' U' U' R U R' U' R // Right Pair
z R' U' R U R U' R U R' U' R' U // Left Pair
z' U' U U' R R U R' U' R' U' R U' U' R' (U' z) D D R' D D R' // ZBLL

Left Block3.50144.005415.416217.70
Right Block3.40247.05216.17226.46
Right Square2.54155.92155.92176.70
Left Square1.77116.22116.22137.35
Right Pair0.87910.37910.37910.37
Left Pair1.74126.92126.92137.49
x z' // Inspection
D (z' U') F D r R D // EOLine
z U' z' L' R U' R U R // Right Square
z U R' U' U' R U // Left Square
R U R U' R' U (R z') L' // Left Pair
R U R' U R U' R' // Right Pair
U U U' U R' U' U' R L U' U' R' U' U' R U' U' z U' R z' R' U R // ZBLL

Right Square1.2775.5275.5297.10
Left Square1.1365.2965.2976.17
Left Pair0.77810.42810.42810.42
Right Pair0.9377.4977.4977.49
y x // Inspection
R' D z (D z') F z (U z') (y' U') (z' y) U' z U' (U' z') z' (U' z) D // EOLine
z U U' (U' z') R U R' z (U' z') L' U' U' R' U' R' // Right Square
z U' U' R U' R U z' R' U R // Right Pair
z U' U' R R U R R U' R U' U' // Left Square
R R U' R' U (R2' z') L' // Left Pair
U U' U' U L R' U' R U L' U' R' U' R U R' U' R U R' U R U // ZBLL

Left Block2.50187.195220.786124.38
Right Block4.54143.09235.07235.07
Right Square3.27133.98133.98154.59
Right Pair1.2797.1097.10118.68
Left Square1.70116.46116.46127.05
Left Pair0.8078.7489.9978.74
x y2 // Inspection
(R x') R U R F x' B B // EOLine
x U' R R U' R U' U' R' U' R U R' // Right Square
z U R' U z' R' U' U' R // Right Pair
z R R U R' U' U' // Left Square
R' U R' U' R U R' U' // Left Pair
z' U U' R U R' U' R' U' R U R U' R' U' R' U R // ZBLL

Left Block1.87158.034021.414524.08
Right Block2.80165.71176.07186.42
Right Square1.57127.65127.65138.29
Right Pair1.2375.6775.6797.29
Left Square1.1765.1465.1475.99
Left Pair0.70811.42811.42811.42
Mar 16, 2020
well, a country.
Jun 20, 2019
(9.00) my new PB! : U R2 F2 L' B L2 U' F' L2 U F2 U B2 U F2 R2 L2 D2 L2 U'
This solve is soooooooooooooooooooooooo lucky! (not too lucky) it had an XCross and PLL skip.

y' y z2 y' y // Inspection
D R D' F L U' F' L F // XCross
y' U' L U L' U' F' U' F // Second Pair
y' U2 F U F' U2 L' U L // Third Pair
F' U' F // Fourth Pair
R U R' U R U' y R U' R' F' // OLL
U // AUF

39 HTM. my first sub 50 and 30 moves solve.
why do you always write stupid inspection rotations in your recons?


Dec 24, 2015
Got a pretty nice 37.69 fourbyfour single with double parity on cam yesterday. (Sub-38 singles are about 0.6% of my solves and I don't record often, so this was really lucky.)

/* Scramble */
R' U R2 B2 U L2 U B2 L2 D' U' F2 R' B' R' F2 L2 D B2 F' Rw2 Fw2 F' U2 B2 R' Uw2 L2 F2 B' L Fw2 L Uw B' L' R' U Rw' Fw L2 U2 F' Rw' R'

/* Solve */
x2 // inspection
D2' r' U r' z' l' r' z U' r U2' (z d') // white, yellow centres
(U x') x' L' 3r' // white-orange square
U' r x U R' U' l U' R r (B x') U // white-red square
x R U r2 U' R' U2' r R' U R r2' D2 // white-blue square
U' r' U r' U r' U2' r2 U' U' r' U' r // finish centres
x 3l R U' // cross
x' 3l' U R' U' x' U R2 (U' x) // first slot
U' R U x r' R U' R U R U R' U' r // +4 edge pairs
x' R' U' R U r' l' D2' r U2' r' D2' r U2' r // L2E
x' D R' D' x D' R2 D // second slot
R2' U' R U' R U2' R' U2' // third slot
x' R U2' R2' U R U' R U2' // last slot
z' U r2 B2' r' U U r U2' (F2 x) r U2' r' U2' r (B x') U B2' r2 // OLL parity
U2' u2' r2 U2' r2' R2 U2' r2 u2' // PLL parity
U R U R' U R U2' R' U R U2' R' U' R U' R' U2' // ZBLL

// View at alg.cubing.net

166 ETM, 4.40 ETPS
143 STM, 3.79 STPS

(Recons for the other 444 solves I uploaded; lots of mistakes that were really obvious when I was doing the recons. :v)


Jun 16, 2018
Jakarta, Indonesia
1. (9.63) D' L B2 D2 L2 R2 U' L2 U' F2 U B2 D2 R2 B' R' U' F U' L D

R' D F
y R' U' R
y' U R' U2 R L' U L
U' R' U R U2 R' U' R
R U' R' U' R U' R' U R U' R'
F R U R' U' R U R' U' F'
U (R' U2 R U2 R' F R U R' U' R' F' R2) U


Jun 16, 2018
Jakarta, Indonesia
5. (12.44) L' F U L2 F2 R2 B2 U F2 U2 L2 F2 L2 R' D' U2 F2 L' U B'

z y' // inspection
F2 R U' R U R U R U' R' U' R2 // cross
x2 U' R U' R' L U' L' // 1st pair
R U R' y' U R U R' L U L' // 2nd pair
y U2 R U2 R' U' R U R' // 3rd pair
y' U' R U2 R' y' U R' U' R // 4th pair
R' U2 R U2 R' F R U R' U' R' F' R2 // PLL
U' // AUF


Dec 29, 2018
Visit Channel
2x2 1.09 PB ao25 reconstructions
1. (0.75) F' U2 F U2 R' F' U2 R2 U'
z’ y2 // inspection
R’ F’ R U’ R’ F R F’ U’ // cancel into CLL
9 moves - 12 TPS

2. (0.77) U' F' U2 R' F' U F2 R' U'
z // inspection
R U R’ U2’ F R F’ U // LL Skip
8 moves - 10.39 TPS

3. 1.04 R' F2 U2 R2 F' U2 F' U R2
z’ x y’ // inspection
F U2’ R2’ U2’ R’ F R F’ R U’ R’ // cancel into LEG-1
11 moves - 10.58 TPS

4. (2.68) R F' R F' U2 R F' U' F'
x2 // inspection
F U’ R’ U’ R’ // face
U U’ (I think) // AUF to set up for PBL but then realize I misonelooked
R’ U R’ F U’ R U R2’ U2’ // EG-2
16 moves - 5.97 TPS lol

5. 1.08 U2 F2 U' R' U F R F' R'
x // inspection
F // V
U2’ R’ F R F’ R U R’ U’ R U2’ R’ // LS
11 moves - 10.19 TPS

6. 1.01 R2 U F2 U' F2 R' F' R2 F2 R'
x // inspection
U’ R’ F R’ F’ R U’ R U’ R2’ U2’ // cancel into LEG-1
11 moves - 10.89 TPS

7. 1.35 F2 U' F U R F2 U R2 F'
y // inspection
R’ F’ / TCLL layer
U2’ R’ U2’ F R’ F’ R2 U2’ // TCLL
10 moves - 7.41 TPS

8. 0.86 U2 R2 F2 R' F2 R F' U' R2
z // inspection
F2 R’ F’ R2 U R’ U R’ // cancel into EG-1
8 moves - 9.30 TPS

9. 1.26 F' U R F R' F2 R' F U' R'
Not fully sure on this one but maybe this:
z y’ // inspection
U2 F2 R2 // layer
U’ R U2’ R’ U2’ R’ F R F’ U2’ // CLL
13 moves - 10.31 TPS

10. 1.90 U' R' F U R F2 R2 U2 F2
z2 // inspection
F U R’ / TCLL layer
U’ R U2’ R’ U R’ F R F’ R U’ R’ U’ // TCLL
15 moves - 7.89 TPS

11. 1.29 U' F U2 R2 U' R F' U R2 F'
x // inspection
U2 F’ U2 R U2’ R’ // layer
U2 R U2’ R’ U’ R U’ R’ // CLL
14 moves - 10.85 TPS

12. 1.04 U R' F U2 R2 F U F2 R' F'
y2 z’ // inspection
R’ U’ R2 U’ R’ // layer
F R’ F’ R U R U’ R’ U’ // CLL
14 moves - 13.86 TPS

13. 1.11 F' U' F R' U2 F R' U' F2
y2 x // inspection
U’ R F R U’ // face
U’ R U R2’ F’ R2 U R’ U’ // EG-1
14 moves - 12.61 TPS

14. 0.98 U' F R2 U' R F U' R' F U'
x2 // inspection
R’ U’ R’ U R’ U’ R’ F’ R2 U R’ U // cancel into EG-1
12 moves - 12.24 TPS

15. 0.88 F2 U' F U F' U R2 U2 R'
y x’ // inspection
F’ R // V
U R’ F R’ F’ R2 U // LS
9 moves - 10.23 TPS

16. 0.94 U2 R2 U' F2 U R2 U' F U
y’ // inspection
U’ R2’ F R F’ U R U2’ R’ U2’ // cancel into LS
10 moves - 10.64 TPS

17. (8.73) R' F R2 U' R2 U F2 R2 F'
lol idk

18. 1.17 U R F U' R2 F2 U R' F2
z2 y // inspection
R F R U R’ U’ R U R’ F’ R U R’ U
14 moves - 11.97 TPS

19. 0.86 F R' U R' U' R2 U F2 U2
x2 y // inspection
U’ R2 // V
U’ R’ F R’ F’ R2 B2 // LS
9 moves - 10.47 TPS

20. 1.09 R U F' U F U' R F2 R'
y’ z x’ // inspection
R F R’ // TCLL layer
R’ U R U’ R’ U R // TCLL
10 moves - 9.17 TPS
21. 1.07 F' U F' R U2 F2 R' F2 U'
y z // inspection
F’ // V
U’ R’ F R F’ U2 R U’ R’ U // LS
11 moves - 10.28 TPS

22. 0.89 F' R' U F2 R U2 R U' F
x // inspection
U’ F’ R U2 F’ R U R’ // cancel into CLL
8 moves - 8.99 TPS

23. 1.08 U' F U2 R F' R2 F' R2 U'
z // inspection
U R’ U’ R’ U’ R’ F’ R F R’ F’ R U2 // cancel into EG-1
13 moves - 12.04 TPS

24. 1.06 U2 F' R' F' R U' R' U F' R'
z x’ // inspection
U’ F’ R2 U’ R’ U2’ R’ F R F’ U // cancel into CLL
11 moves - 10.38 TPS

25. 0.92 U' R U F R2 U F' R2 F2
x y’ // inspection
U’ R F R U’ R2’ F R U // cancel into EG-1
9 moves - 9.78 TPS
Last edited:


Jun 16, 2018
Jakarta, Indonesia
5. (11.23) B' R D2 R2 D' B2 R2 U2 L2 D' U2 L2 U' L R F2 U' L' R' B'

z' y2 // inspection
R F U' L2 U2 R2 // cross
R' U2 R y U' L' U L // 1st pair
U L U' L' // 2nd pair
U R' U R U' R U R' // 3rd pair
U' R' U R // 4th pair
U2 R U2 R' U2 R' F R F' // OLL