2x2 CLL First Layer Database(Contribution Needed!)

Wish Lin

Member
I just saw some ridiculously efficient first layers in the 2X2 Example solve thread, but those are not that systematical for starters to find, so I decided to start this thread to help me and a lot of others out there.

There will be 50 2x2 Scrambles below, and please comment below your FL solution on any color you like. If you have time, feel free to do solution on a scramble's all six sides. The solutions will be updated under the scramble inside spoiler tags. Thanks a lot!

Current contributors(8): @Wish Lin , @Drydareelin , @CMOS , @asacuber , @Aerma , @Billabob , @RadicalMacaroni , @Angry_Mob

>>If you are still using LBL, new to CLL or usually have a 9+move first layer , This PDF will be way more beneficial to you than this thread would be<<

1. R' F2 U' R' F2 R F U2 R' (complete)
W: x2 U R' U' R2 (by @Wish Lin )

Y: F' R F' R (by @Drydareelin )

O: y' x' R' U' R' U' F2 (by @CMOS )

R: z' U' R' U' R2 (by @Wish Lin )

G: x y' R' U' R U' F2 R2 (by @CMOS ) / x y' R2 U' R2 U' F2 R2 (OLL skip) (by @CMOS )

B: x y2 F L F' L F2 (by @Drydareelin )
2. U' R U F2 R2 F' R F2 R (complete)
W: z2 y' R' U' R U2 L' U' L (by @Wish Lin )

Y: z2 F' U R' U' R F2 R2 (by @Drydareelin )

O: z' R’ F R2 U’ R2 F R (by @Drydareelin )

R: y' R2 U2 R' U2 F (by @CMOS )

G: y2 U2 F L' F L (by @Drydareelin )

B: x y F2 L F' L' U2 F (by @Drydareelin )
3. F2 U R F' U R2 F R U' (complete)
W: z y U' R' U L' U L (by @Drydareelin )

Y: y x' U' R' U L' U L (by @Wish Lin )

O: z' F2 L2 U L (by @Drydareelin )

R: x y' F U L U L2 (by @Drydareelin )

G: y' F U R' (by @Drydareelin )

B: y' L' F' U' R U' R' (by @Wish Lin )
4. R2 F R' U F2 R' F U' R' (complete)
W: x' F R' F2 D2 F D2 R (by @Drydareelin )

Y: R2 F' U2 R U R2 (by @asacuber )

O: y' x' U F' U R2 F R2 F2 (by @CMOS )

R: x' U2 R2 U' R F2 (by @CMOS )

G: y x2 F' U2 R2 U R2 F2 (by @CMOS )

B: x B' U R U' R U2 B' (by @Drydareelin )
5. U2 R' F U' R2 U' F2 U2 R' (complete)
W: x R U' F2 U' F R2 F2 (by @CMOS )

Y: F U F2 (by @Wish Lin )

O: y' x2 U' R F R2 F2 (by @CMOS )

R: y2 x R U' R U F2 (by @CMOS )

G: x2 R U' F' R' F2 R2 (by @CMOS )

B: x y R U' R2 U R2 (by @Wish Lin )
6. U' F' R' U' F R U' R U (complete)
W: y x' R F U' R' (by @CMOS )

Y: y R2 U R F2 (by @CMOS )

O: y x R' U R' U F2 (by @CMOS )

R: x y' U R' U R2 U R2 (by @Wish Lin )

G: x2 R' U R F2 (by @CMOS )

B: z2 U R U R' (by @Wish Lin )
7. F' U' F U' F2 R F2 R U' (complete)
W: x' y' U' R' U' R2 U' R' (by @Billabob )

Y: R2' F2 R U' R U' R (by @Billabob )

O: z' y' U F2 U R' U' R' (by @Billabob )

R: x2 U R' U R2 F2 (by @CMOS )

G: z' y R' F U R' (by @Billabob )

B: y U' R' U R' (by @Billabob )
8. R F' R F' U F2 R' U F' U' (complete)
W: x2 y' R2 U R2 U R2 (by @CMOS )

Y: U2 F2 U R U2 R U R2' (by @Billabob )

O: z' R2 F2 R2 (by @CMOS )

R: z y2 R' U R2' F2 U' R (by @Billabob )

G: x' y U' R U' R' U2 R' (by @Billabob )

B: x y U' R2 U' R2' F U' F (by @Billabob )
9. R F2 U R2 U' F R' U2 R (complete)
W: z' y U2 R' F R2 U R' (by @CMOS )

Y: F2 R F' R' (by @CMOS )

O: y' x' R U' F (by @CMOS )

R: x2 R U2 R U' R2 (by @CMOS )

G: x y x2 U R' U' F R (by @CMOS )

B: x U F U2 R' F (by @CMOS )
10. R' U' F U2 R' U2 R F2 R2 U2 (complete)
W: y x' F2 U' R' U R' (by @CMOS )

Y: R' F R2 U' R' U R' (by @Billabob )

O: z' y' R2 U R2' U' R2 U2 R' F (by @Billabob )

R: z' U R2' U' R B (by @Billabob )

G: U B' D B2 D R2 F2 (by @CMOS )

B: y U' R2 U' R F' (by @CMOS )
11. R2 F2 U' F2 R' F' R' U2 R' (complete)
W: x2 U F R2 U' R' (by @CMOS )

Y: y2 x' U' R2 U' R2 F (by @CMOS )

O: x y' x2 F R U' F (by @CMOS )

R: y2 R' U' F2 R2 F' (by @CMOS )

G: x' U' F2 U' R' U R' (by @CMOS )

B: y x F R2 U R' (by @CMOS )
12. R2 U2 R' U2 R2 F2 R' F' U' (complete)
W: x y x2 R U R' F2 (by @CMOS )

Y: U F R F2 (by @CMOS )

O: y2 x2 R2 F R2 U' R' (by @CMOS )

R: y x' L2 U L2 F' L F2 L2 (by @Drydareelin )

G: x' F2 U R' U' R' (by @CMOS )

B: y x' R U R' U R' (by @CMOS )
13. F U2 R2 F2 U2 R' U' R' U (complete)
W: x y U' R U R' / x' U2 F U' F2 (both by @Angry_Mob )

Y: B U' R' U R' (by @RadicalMacaroni ) / z' F U' R' U R' (by @Angry_Mob )

O: y' x' F U' R2 U' R B2 R2 (by @Angry_Mob )

R: z x2 F R2 U2 R' (by @Angry_Mob )

G: z' y R' U2 F R2 (by @Angry_Mob )

B: y x' B R' U' R2 U' R2 (by @RadicalMacaroni ) / x' F U' R U' R2 (by @Angry_Mob )
14. R U' R2 U' F' R U2 R U2 (complete)
W: z y U R U' R2 F2 R (by @Angry_Mob )

Y: F R' U' F2 R2 (by @Drydareelin )

O: z' F U L F' L2 (by @Drydareelin )

R: x' y' F U' R' U2 R' (by @Angry_Mob )

G: F' U R U2 R' F2 R2 (by @Angry_Mob )

B: y2 R' U R2 U' R2 (by @Angry_Mob )
15. R U2 R F U2 F' U' F2 R U'
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16. U' F U2 F U' F' R' F2 U
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17. R2 F2 R F' R2 U F2 U R'
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18. R2 U2 F R' U R' U2 F' U'
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19. F U R F' U2 F' R U F2
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20. U2 R2 F2 U' F R2 U2 F' R'
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21. F' U R' F' U F2 R' F' U
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22. U' F R U F' U F2 R2 U'
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23. R F U' R U F2 R' U' F'
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24. R' U2 F2 U F R U' R2 U
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25. U F R' F' U R2 F2 U2 R' U'
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26. U2 R' U F' U' R2 U R2 U2
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27. R2 U R' F R F' U' F R
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28. R F2 R2 F' U R' U R' U
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29. U' R2 U' R2 U F2 U' F' R'
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30. U2 F2 U F' R' F' U R' U'
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31. F' R F U2 F R' U2 F R2
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32. F2 R2 U' F R' U' R' U2 R2
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33. F2 U R' F' U R U2 R2 U'
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34. R U' F R2 U2 R' U' R U'
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35. R F' U R F2 U' R2 U' R2 U'
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36. U2 F' R' F R2 F' U F' U'
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37. U2 R F' U2 R' F U F2 U
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38. R F2 R U2 R U F R2 U
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39. R2 F' U R' F U2 F' U F' R'
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40. U R2 U' R U2 R' F R' U2
W: y2 R2 U2 R' (by @Aerma )

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R: x2 R U2 R U R' (by @Aerma )

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41. U F R2 F' U R F' U2 F2
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42. R U' F2 R' F' U' R2 U' F2
W: x R F R2 (by @CMOS )

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43. U2 F R2 F' U' R2 U F2 R' U'
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44. F2 R U2 R2 F U2 F R' U
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45. U2 F' U2 F' R2 F2 R' F2 U'
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46. R2 U F U2 R F' U R2 U'
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47. F' U' R F' U R2 U R' U'
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48. F' U2 F2 R2 U' R F' U' R2 U
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49. F U' R2 F2 R' U' F R U'
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50. U2 R' F' U R U' R2 F2 U'
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Y: R' U2 R' U2 R' (x') (by @CMOS ) / y2 x' R' U2 R' U2 R' (by @CMOS )

O: x U' R' F' R2 (by @CMOS )

R: x U' R' F R2 (by @CMOS )

G:

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Thanks again to all contributors!

Last edited:
• Filipe Teixeira and Leery

Drydareelin

Member
1. R' F2 U' R' F2 R F U2 R'
Y: F' R F' R
B: x y2 F L F' L F2

2. U' R U F2 R2 F' R F2 R
Y: z2 F' U R' U' R F2 R2
O: z' R’ F R2 U’ R2 F R - This is actually an EG-1 alg, but does the job

• Wish Lin

Wish Lin

Member
1. R' F2 U' R' F2 R F U2 R'
Y: F' R F' R
B: x y2 F L F' L F2

2. U' R U F2 R2 F' R F2 R
Y: z2 F' U R' U' R F2 R2
O: z' R’ F R2 U’ R2 F R - This is actually an EG-1 alg, but does the job
Thanks! Added to the database.

Last edited:

CMOS

Member
1. R' F2 U' R' F2 R F U2 R'
Orange: y' x' R' U' R' U' F2
Green: x y' R' U' R U' F2 R2
Green: x y' R2 U' R2 U' F2 R2

2. U' R U F2 R2 F' R F2 R
Red: y' R2 U2 R' U2 F
Red: x y x2 U2 R2 U' R2 F

42. R U' F2 R' F' U' R2 U' F2
White: x R F R2

50. U2 R' F' U R U' R2 F2 U'
Red: x U' R' F R2
Orange: x U' R' F' R2
White: R' U2 R' U2 R' (x')
White: y2 x' R' U2 R' U2 R'

• Wish Lin

Wish Lin

Member
1. R' F2 U' R' F2 R F U2 R'
Orange: y' x' R' U' R' U' F2
Green: x y' R' U' R U' F2 R2
Green: x y' R2 U' R2 U' F2 R2

..........
Thanks! Added to database.

Drydareelin

Member
3. F2 U R F' U R2 F R U'
W: z y U' R' U L' U L
O: z' F2 L2 U L
R: x y' F U L U L2
G: y' F U R'

• Wish Lin

asacuber

Member
4)
Y: R2 F' U2 R U R2

• Wish Lin

Aerma

40)
W: y2 R2 U2 R'
R: x2 R U2 R U R'

• Wish Lin

Drydareelin

Member
2. U' R U F2 R2 F' R F2 R
G: y2 U2 F L' F L
B: x y F2 L F' L' U2 F

Last edited:
• Wish Lin

Wish Lin

Member
2. U' R U F2 R2 F' R F2 R
G: y2 U2 F L' F L
B: x y F2 L F' L' U2 F
Thanks! Added to database

CMOS

Member
4. R2 F R' U F2 R' F U' R'

O: y' x' U F' U R2 F R2 F2
R: x' U2 R2 U' R F2
G: y x2 F' U2 R2 U R2 F2
R: y x' R2 U2 R' F R2

5.: U2 R' F U' R2 U' F2 U2 R'

W: x R U' F2 U' F R2 F2
O: y' x2 U' R F R2 F2
R: y2 x R U' R U F2
G: x2 R U' F' R' F2 R2

6. U' F' R' U' F R U' R U
W: x2 z y' F' R' F R
W: y x' R F U' R'
Y: y R2 U R F2
O: y x R' U R' U F2
G: x2 R' U R F2

• Wish Lin

Wish Lin

Member
4. R2 F R' U F2 R' F U' R'

O: y' x' U F' U R2 F R2 F2
R: x' U2 R2 U' R F2
G: y x2 F' U2 R2 U R2 F2
R: y x' R2 U2 R' F R2

5.: U2 R' F U' R2 U' F2 U2 R'

W: x R U' F2 U' F R2 F2
O: y' x2 U' R F R2 F2
....a lot of contribution
Thanks!!!!! Added to database.

Billabob

Member
7. F' U' F U' F2 R F2 R U'
W. x' y' U' R' U' R2 U' R'
B. y U' R' U R'
G. z' y R' F U R'

• Wish Lin

Wish Lin

Member
W. x' y' U' R' U' R2 U' R'
B. y U' R' U R'
G. z' y R' F U R'
Thanks! Added to database.

CMOS

Member
7. F' U' F U' F2 R F2 R U'
R: x2 U R' U R2 F2

8. R F' R F' U F2 R' U F' U'
O: z' R2 F2 R2
W: x2 y' R2 U R2 U R2

9. R F2 U R2 U' F R' U2 R
B: x U F U2 R' F
Y: F2 R F' R'
G: x y x2 U R' U' F R
O: y' x' R U' F
R: x2 R U2 R U' R2
W: z' y U2 R' F R2 U R'

10. R' U' F U2 R' U2 R F2 R2 U2
W: y x' F2 U' R' U R'
B: y U' R2 U' R F'
G: U B' D B2 D R2 F2

11. R2 F2 U' F2 R' F' R' U2 R'
B: y x F R2 U R'
Y: y2 x' U' R2 U' R2 F
O: x y' x2 F R U' F
R: y2 R' U' F2 R2 F'
W: x2 U F R2 U' R'
G: x' U' F2 U' R' U R'

12. R2 U2 R' U2 R2 F2 R' F' U'
B: y x' R U R' U R'
Y: U F R F2
G: x' F2 U R' U' R'
O: y2 x2 R2 F R2 U' R'
W: x y x2 R U R' F2

• Wish Lin

Wish Lin

Member
7. F' U' F U' F2 R F2 R U'
R: x2 U R' U R2 F2

8. R F' R F' U F2 R' U F' U'
O: z' R2 F2 R2
W: x2 y' R2 U R2 U R2

9. R F2 U R2 U' F R' U2 R
B: x U F U2 R' F
Y: F2 R F' R'
G: x y x2 U R' U' F R
........so many solutions!
Thanks!!!!! All added to database.

Drydareelin

Member
4. R2 F R' U F2 R' F U' R'
W: x' F R' F2 D2 F D2 R
B: x B' U R U' R U2 B'

• Wish Lin