Doug Li
Personal Records on 333.fm
Challenge
Single
Mean
Expand
Scramble
R' U' F D R2 U F2 U' L2 R2 U2 F2 U' L2 B L R D L F2 L F' D2 F2 R' U' F
Results
24
Solution
L' B2 R' D' B' D B R L' B' D' B2 D2 L' D' L2 B' L2 F' U R2 F B2 D'
(D F' B2 @ U' F) // 2x2x2 on UFR (5/5) @ = R2 // insert move to solve edge on DF (1/6) (L2) L' // edge on FL, giving X-Cross on F\UR (1+1/8) B2 R' D' B' D R // 2nd pair on DLf (6/14) R' B R // 3rd pair on DRf (3-2/15) L' B' D' B2 // sq on B (4/19) D2 L' D' L2 B' // direct solve (5/24)
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0
September 13, 2025 11:12 PM
Scramble
R' U' F L' U2 L2 R D2 R2 B2 D2 F2 D2 F2 U' R' B U' B D L' F U R' U' F
Results
23
Solution
D2 R U R D2 R2 L U' B' D2 B U L' U' L D L' U L2 B D2 B' L'
D2 R U R D2 L R2 // X-Cross on U\BL + 1c + 1e (7/7) U' B' D2 B U // F2L-1p on U-FL using pseudoslot (5/12) D @ L B D2 B' L' // sq on Dfr + all edges, leaving 3c on L (6/18) @ = [D', L' U' L] // insert 3c comm (8-3/23)
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September 11, 2025 8:01 PM
September 11, 2025 7:03 PM
September 11, 2025 6:34 PM
September 11, 2025 6:17 PM
Weekly Competition 2025-37
Scramble 3
September 8, 2025 4:22 PM
Weekly Competition 2025-37
Scramble 2
September 8, 2025 1:31 PM
Weekly Competition 2025-37
Scramble 2
September 8, 2025 12:10 PM
Weekly Competition 2025-37
Scramble 1
September 8, 2025 8:57 AM
Scramble
R' U' F R2 U2 F' L2 B' F2 D2 F2 U2 F' L2 D' F2 D2 L2 R D2 R2 F2 D' F' R' U' F
Results
21
Solution
U R' U' D' B2 L' F L B2 R D L' F' D2 F2 R L F2 R' D2 F'
U R' U' D' L' F R // 2x2x2 on UBR (7/7) (F D2 R F2 R' L' F') // F2L-1p on U-FL (7/14) (F' D2 F L D' L') // all edges, leaving 3c (6-1/19) skel: U R' U' D' L' F % R L D L' F' D2 F2 L R F2 R' D2 F' % = [F', L B2 L'] // insert 3c comm (8-6/21)
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0
September 8, 2025 2:23 AM
Scramble
R' U' F L2 D2 F2 D F2 U L2 U F2 R2 U2 B L' U R' U2 L' R2 F2 R2 D R' U' F
Results
17
Solution
R U2 F2 U' D' B2 L2 F L' B R2 F D F2 D' F2 R2
R U2 F2 U' D' B2 // pseudo 2x2x2 on UBR (6/6) L2 F L' // 1x2x3 on Rf + EO on LR-axis (3/9) B // 2x2x2 on UBL (4/10) R2 (R2) // rNISS shift for F2L-1p on B-DL (1+1/12) F D F2 D' F2 // ZBLS + LL-skip (5/17)
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1
September 6, 2025 2:16 PM
Scramble
R' U' F L2 D2 F2 D F2 U L2 U F2 R2 U2 B L' U R' U2 L' R2 F2 R2 D R' U' F
Results
21
Solution
U L2 F' R' B' U2 D2 F R' F' D2 B L F R U' F D' L2 B U2
(U2) // 2p (1/1) (B' L2 U' D L2) // X-Cross on D\FL + 2c (5/6) (L2 U F' U' @ L2) // edges on BL using conj // (5-4/7) @ = R' F' R F // insert Sexy for sq on Fdr (4/11) (U') // all corners, leaving 2e2e (1/12) skel: U L2 F' R' % F R # U F D' L2 B U2 # = [R' F' L' B', U2] // insert 3e comm (10-5/17) % = [B' : $] // insert to conj below (2/19) $ = U2 D2 F R' F' D2 U2 B L B' // insert 3e (10-8/21)
1
0
September 6, 2025 5:20 AM
Weekly Competition 2025-36
Scramble 3
Scramble
R' U' F R' L2 B2 R' L D L' F' U' R' B2 D2 L' B2 L D2 B2 L2 B2 R2 D2 R' U' F
Results
23
Solution
R2 F2 B R' F R B' R' D R L2 F U' D2 L' D B2 D' L D L' B' D'
(D B' L D U F' L2 D') // 2x2x3 on BL (8/8) R2 F' // F2L-1p on L-DF (2/10) F' R' F @ D R D' // leaves 2c2c (6-1/15) @ = [F', R B R'] // insert 3c comm (8-4/19) rewrite: R2 F2 B R' F R B' R' D R L2 F U' D' L' # B D' // NISS cancel [D']-[D] (19-2/17) # = [L D' L' D, B2] // insert 3c comm (10-4/23)
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0
September 5, 2025 6:19 PM
Weekly Competition 2025-36
Scramble 2
Scramble
R' U' F U' B' L2 D2 F L' B D F' R2 U2 R' F2 R L2 D2 B2 R' F2 U2 L2 R' U' F
Results
21
Solution
F2 R' B D2 B' R L U' L2 D2 R' F2 R' D' L U' L' D L U' R
(R' U2 R L' F2) // pseudo 2x2x2 on DFL (5/5) (R D2 L2 U L') F2 // 2x2x3 on BR + 2x2x2 on UFL (5+1/11) (R' B D2 B' R) // leave 3c using a conj (5/16) skel: F2 R' B D2 B' R L U' L2 D2 R' F2 L R' @ U2 R @ = [L' D' L, U'] // insert 3c comm (8-3/21)
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0
September 5, 2025 4:41 PM
Scramble
R' U' F L' U2 B2 D2 F2 L' F2 U2 R B2 D L' D' R2 B' R U F D2 U2 R' U' F
Results
23
Solution
L D' F2 L2 F2 L2 D' R L U B2 U' R2 L' F' R2 U B' R2 B R2 B U'
(U2 B' U2 F) // EO on FB-axis + 2p (4/4) L D' F2 L2 F2 L2 // 2x2x2 on UFL (6/10) D' R // F2L-1p on F-DL (2/12) L U B2 U' L' // leave 2tc using a conj (5/17) skel: L D' F2 L2 F2 L2 D' R L U B2 U' L' F' U2 B % U2 % = B' U2 F R2 F' R2 U B' R2 B R2 B U // insert 2tc alg (13-7/23)
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0
September 5, 2025 7:10 AM
Scramble
R' U' F R2 F2 U2 F' L2 B R2 F' L2 U2 F2 U' R D' U F L' D U B D2 R' U' F
Results
23
Solution
D R2 F R F2 B' U F U' F L U L F2 L U D2 F' U F D2 F' U'
D R2 F R B' // 2x2x2 on DBR (5/5) (F # U' L2 @ U' L') // 2x2x3 on DB (5/10) @ = L F2 L' // insert to give EO on LR-axis (3-1/12) (F' U F' U' F2) // all edges + F2L on R, leaving A-perm on L (5/17) # = [F' U F, D2] // insert 3c comm (8-2/23)
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0
September 4, 2025 2:39 PM
Weekly Competition 2025-36
Scramble 1
Scramble
R' U' F B' U L' D L2 U R' L F' D' F2 D' R2 D2 L2 D' F2 B2 L2 U' R' U' F
Results
18
Solution
R2 U B' U' B' U2 B' D2 R' L2 F' L F R B D B D
(D' B' D' B' L D2) // 2x2x2 on DFL (6/6) R2 // edge on FR + 1p (1/7) (D2 L' F' L' F % L2 D2) // pair on DRf, giving 2x2x3 on DF + EO on LR-axis (7-4/10) (B U2 B U B U') // all edges using 2-gen, leaving 3c (6/16) % = [F' L F, R'] // insert 3c comm (8-6/18)
1
0
September 2, 2025 2:14 PM
Scramble
R' U' F U L2 B2 L2 U' L2 U' F2 L2 U R2 D' U2 B' L F' L2 D L2 R' U' F
Results
22
Solution
R' D2 B2 L2 U F D2 B' D' L2 D' F B' L' B' L B L F' D' L D
R' D2 B2 L2 U F // 2x2x2 on UFR (6/6) D2 B' D' L2 // sq on D + sq on B (4/10) D2 B' D $ // F2L-1p on R-DF (3/13) F L F' // sq on Ldb (3/16) D' L D // F2L on R + CLL-skip, leaving 3e on L (3/19) $ = D' B D F B' L' B' L B F' // insert 3e comm (10-7/22)
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0
September 2, 2025 1:48 PM
Scramble
R' U' F L' U2 F' R F2 D2 F2 R2 D2 U2 B2 F' R2 F U' B' R2 B U2 R' U' F
Results
25
Solution
U' R' B2 U2 L' U' D2 R2 L' U2 F' L B L2 B2 L F L' B2 L2 F' B' L' D F
(F' D' L F) // EO on FB-axis (4/4) U' R' B2 D2 // Cross-1 on D-R (4/8) U R2 // 2x2x2 on DFR + edge on BR (2/10) [R2 D2 U : L'] // corner on DBR + edges on BL using a conj (7-5/12) L' U2 L // leaves 2c2c (3/15) skel: U' R' B2 U2 L' U' D2 R2 L' U2 L @ F' L' D F // (15) @ = L' F' L B L' F # L B' // insert 3c comm (8-2/21) # = F' L' B2 L F L' B2 L // insert 3c comm (8-4/25)
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0
September 2, 2025 7:30 AM
Scramble
R' U' F U2 F2 L2 R2 B U2 B2 U2 L2 R2 F' R2 D' B' L2 B' R' D L' F R' U' F
Results
22
Solution
D' R L B' U L2 U' R' U L' U' R' U' R2 U L' U' R2 D' L' D' R
D' L R B' // EO on FB-axis (4/4) (R' D L D) // 2x2x2 on DFL + edge on DB (4/8) U L U' @ L' // pair on BLd, giving 2x2x3 on DL (4/12) R2 U' // all edges, leaving 3c+1tc (2/14) [U L U', R2] // 3c comm (8-4/18) @ = [U L U', R'] // insert 3 comm (8-4/22)
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0
September 2, 2025 7:09 AM
Scramble
R' U' F R' L' D2 L2 D2 B D R' U2 R2 U2 D2 F2 R F2 U2 L2 B R2 F' R' U' F
Results
23
Solution
R2 U' R U2 B U F' B' L2 U' D B U2 B' U' B U' B U B' U2 B R'
R2 U' R (R) // EO on LR-axis (3+1/4) U2 B U B' F' L2 D // 2x2x3 on DF (7/11) (B' U2 B) // EO on FB-axis (3/14) (U' B2) // F2L on D (2/16) (B U B' U B U2 B' U) // direct finish using Sune (8-1/23)
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September 2, 2025 5:38 AM
Scramble
R' U' F D2 B2 L2 D' L2 F2 D' R2 U' L2 U' B' D R' F2 D' B2 L D2 R2 B' R' U' F
Results
27
Solution
F D R2 F' R B R' F B' D' R F' D B2 D' B R' B' D B2 D2 F L D' R2 U B
(B' U' R2 D L' F' D) // X-Cross on L\DF (7/7) (D B2 D' B R B' D B2 D') // F2L-1p on L-UF (9-1/15) (F R' D B R B' @ R D' F') // ZBLS + EP-skip, leaving A-perm on LL/R (9/24) @ = B R' F' R B' R' F R // insert 3c comm (8-5/27)
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September 1, 2025 2:43 PM
Scramble
R' U' F U2 F' R2 F2 L2 D2 L2 F U2 B L2 B' D' L' D2 L' F2 L' D F U' R' U' F
Results
19
Solution
F2 L2 F2 B D2 B U' B U R2 U' D F2 U F U' F L' D
(D' L) // EO on LR-axis (2/2) F2 L2 F2 B2 U' // 2x2x2 on UFL (5/7) B' D2 $ B2 U R2 U' D // F2L-1p on L-DF (7/14) F2 U F U' F // ZBLS + EP-skip, leaving 3c on R (5/19) $ = [D2, B U B'] // insert 3c comm (8-8/19)
0
1
August 31, 2025 8:59 PM
Scramble
R' U' F B2 R F2 U L' U' L D' L B2 U2 D2 F L2 F' B2 L2 B R2 D2 R' U' F
Results
23
Solution
U2 L U D L' B' R2 F' B R F2 R' B2 L2 B R B' L2 F B2 D2 L2 F'
U2 L U D // EO on UD-axis (4/4) (F L2 D2) // pseudo 2x2x2 on DBL (3/7) (F R' F) L' // F2L-1p on L-UB (3+1/11) B' R' B R' // all edges, leaving 5c (4/15) [R B' R', F'] // 3c comm (8-5/18) skel: U2 L U D L' B' R2 F' R @ B F' D2 L2 F' // NISS cancel [R' F]-[F' R] (18-4/14) @ = R' B R F2 R' B' R # F2 // insert 3c comm (8-3/19) # = R' B' L2 B R B' L2 B // insert 3c comm (8-4/23)
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0
August 29, 2025 5:30 AM
Scramble
R' U' F R2 U2 F2 U' F2 B D' F' U F2 D2 B2 L' U2 F2 L U2 R D2 F2 R' U' F
Results
24
Solution
B' D' R2 D R D2 R2 D B' L B R B' L' D2 B' R' U R2 U F2 U2 L2 F
(F' L2 U2 F2 U2) // 2x2x2 on UFL (5/5) (U R2 U' R B2) B' // 2x2x3 on UL (5-1+1/10) (B' D2 B) // EO on FB-axis (3-1/12) (R' @ D' R2 D2) // F2L-1p on L-DB (4/16) (R' D' R2 D) // leaves 3c (4/20) @ = [R, B' L B] // insert 3c comm (8-4/24)
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0
August 28, 2025 9:27 AM
Scramble
R' U' F L' F D L2 F2 B2 L U B2 L F D2 L2 B2 U2 D' F2 U' R' U' F
Results
24
Solution
R F R' F2 L' F R2 F' R F R2 B L' F' L B L' F2 D2 R D' R2 F2 U
(U' F2 R2 D) // EO on UD-axis + 1p (4/4) (R' D2 F' L % B2 L) // X-Cross on B\UL (6/10) (L' R2 F' L) // 1x2x3 on Db (4-2/12) (R' F R2 $) // F2L-1p on B-DR (3/15) (F R F' R') // ZBLS + EP-skip, leaving 2c2c on F (4/19) $ = [R2, F' L' F] // insert 3c comm (8-7/20) % = [L' F' L, B'] // insert 3c comm (8-4/24)
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0
August 26, 2025 10:10 AM
Scramble
R' U' F R2 B2 F2 D2 L2 B2 L F2 L' U2 B' U' L2 R F' L' D' U R B R' U' F
Results
23
Solution
R' B R' F B' U B D' B' U B2 D2 F' R2 F R2 D' B R2 U' D' L' U2
(U2 L D U) // EO on UD-axis (4/4) R' B R' B' F U2 @ B' // XX-Cross on L + 1e (7/11) B' R2 B // all edges, leaving 3c+2tc (3-1/13) B' R2 B' D' B D2 F' R2 F R2 D' B R2 // 2tc alg (13-5/21) @ = [U', B D' B'] // insert 3c comm (8-6/23)
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0
August 26, 2025 9:08 AM
Scramble
R' U' F B2 D2 R2 D2 B2 F U2 B2 U2 R2 B D' L' B F' R D' U' L F R' U' F
Results
23
Solution
R B' U B' U' B2 L B' L' B U' L' U B2 L' F' B' L' U R D2 F' U2
(U2 F D2 R' U' F) R // 2x2x2 on DFR + edge on UR + 3p (6+1/7) (F' L F) // pair on UFr, giving 2x2x3 on FR (3-2/8) (B L B2 U' L U) // sq on Bur, giving F2L-1p on R-DB (6/14) (B' L B L') // sq on Ldf (4/18) (B2 U B U' B) // direct finish (5/23)
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0
August 26, 2025 8:59 AM
Scramble
R' U' F R' L' U' B2 U2 L' B2 U' D F B2 D2 L D2 B2 D2 B2 L U' R' U' F
Results
22
Solution
F2 D' F R' F L2 D' L' F' R' L F' D R L D2 L' D' R F2 R' L
F2 D' F R' F // sq on L + 2p + edge on UB + edge on BR (5/5) L2 D' (L') // XX-Cross on B (2+1/8) L' F' L R' F' R // 3rd pair on URb + EO on FB-axis (6/14) R' D R // pair on FRu + improve CO (3-2/15) R F2 R' @ D' R F2 R' // all corners, leaving 3e (7-1/21) @ = R F2 R' L D2 L' // insert 3e (6-5/22)
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0
August 26, 2025 6:07 AM
Weekly Competition 2025-35
Scramble 3
Scramble
R' U' F L2 F2 R' F2 R' U2 F2 L' F2 R B2 R2 U2 R2 U' L R2 F' D R F' R' U' F
Results
23
Solution
R F R' U' D F2 U R' U' R F2 R' U2 R D' F' L U L U' L F' R
(R') // edge on UR + 1p (1/1) R F R' // sq on F + sq on D (3/4) D R' @ U R D' F2 // F2L-1p on R-DF (6/10) F L U L U' L F' // ZBLS + EP-skip, leaving 3c on LL/L (7-1/16) @ = R U' F2 U R' U' R F2 R' U // insert 3c COLL (10-3/23)
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0
August 25, 2025 3:07 PM
Weekly Competition 2025-35
Scramble 2
Scramble
R' U' F B' L2 B U L' F2 B' L' F' U' L U2 D2 R2 B2 L' B2 D2 R2 U2 L2 R' U' F
Results
17
Solution
R2 L2 F2 R' L B L2 U' R2 U B' U' R' B U' B L
L2 R2 F2 L R' B R // 2x2x2 on DFR + sq on L + 2p (7/7) L2 (L') // 2x2x3 on DF (1+1/9) R' B' U' B R B // F2L-1fe on D-BL (6-2/13) B' R B' R' B U' B // all edges using wrong ZBLS, leaving 3c on L (7-3/17) skel: L2 R2 F2 L R' B L2 B' U' B R2 $ B' R' B U' B L $ = [R2, B' U B U'] // insert 3c comm (10-10/17)
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0
August 25, 2025 1:02 PM
Weekly Competition 2025-35
Scramble 1
Scramble
R' U' F B2 U2 R2 F2 D2 L2 U2 R2 D B2 L' D F2 U' L2 F D2 L' U' R' U' F
Results
23
Solution
D' F' R' U B D F R' B R F' R' B' D R2 U D L' B2 R' U' R' D
D' F' R' U B // EO on FB-axis - 1p + 1p (5/5) (D' R U L) // line on LE (4/9) (R L' B2 L U') // 2x2x3 on UL (5-2/12) (D' R') // F2L-1p on U-FR (2/14) (R' D' R @ D') // all edges, leaving 3c (4-1/17) @ = [R' B R, F] // insert 3c comm (8-2/23)
1
0
August 25, 2025 12:38 PM
Scramble
R' U' F D2 R' U2 L2 D2 L B2 L D2 B2 R' F2 D F R' B U2 L F L2 D R' U' F
Results
21
Solution
U' F U2 F U2 F2 U2 F U2 F' U2 B R2 F2 R B' L' B U' L' F'
(F L U) U // EO on UD-axis (3+1/4) (B' L B R') // EO on LR-axis, accidental DR (4/8) (F2 R2 B') // 2x2x3 on DB (3/11) (U2 F U2) // F2L-1c on B-UR but parity (3/14) (F' U2 F2 U2 F' U2 F' U2) // direct solve using 2-gen + NISS cancel (8-1/21) ============================================================ also found this 25: (U L' B2 D F') // 2x2x2 on DFL (5/5) (D B D' U B2) // 2x2x3 on DL (5/10) (F R F') // EO on FB-axis (3/13) (U' R' U2 R' U) // all edges, leaving 3c3c (5/18) skel: U' R U2 R U F R' F' B2 D @ # U' B' D' F D' B2 L U' @ = [D' F D , B] // insert 3c comm (8-4/22) # = [B D' B', U] // insert 3c comm (8-5/25)
0
0
August 25, 2025 7:17 AM
Scramble
R' U' F R L' D' B L2 F' D L B' R' B2 U2 D2 F D2 B' L2 U2 F' R2 F R' U' F
Results
23
Solution
U D2 F' R2 U' D' L2 F U D F2 U2 D' F B2 R' B U2 B U2 B' R U'
// EO on LR-axis (0/0) D2 U F' R2 F2 D' B' // XX-Cross on D\L + XX-Cross on L\D (7/7) B U F' U' F B' // 3rd pair on FRd, giving F2L-1p on D-BR (6-2/11) (U R' B U2 B' U2 B' R B) // ZBLS + all corners, leaving Z-perm on LL/U (9/20) skel: D2 U F' R2 F2 D' U @ F' U' F B2 R' B U2 B U2 B' R U' // NISS cancel [B']-[B'] (20-1/19) @ = D F2 D' U' L2 U2 L2 $ U // insert 2e2e (8-5/22) $ = L2 U2 F U D F2 D' U' F U2 // insert 3e (10-9/23)
0
0
August 23, 2025 9:26 AM
Scramble
R' U' F L B2 U' B' U2 B2 U2 F L2 B U2 F' U2 L R2 B' D B2 U2 B' R' U' F
Results
23
Solution
D' L' U2 R F D R2 B L2 D R2 U L2 F2 D2 F2 L2 U' F2 U F2 U' F'
D' L' U2 R // EO on LR-axis + 1p (4/4) F D // sq on L (2/6) R2 B L2 // 2x2x2 on UBL (3/9) D R2 D2 // sq on F (3/12) U F2 D2 F U' // leaves 3tc+3e (5/17) U F' U' F2 D R2 D' F' // all corners, leaving 3e (8-4/21) skel: D' L' U2 R F D R2 B L2 D R2 D2 U F2 D2 % U' F2 D R2 D' $ F' $ = D R2 D' U F2 U' // insert 3e (6-6/21) % = D2 F2 D2 L2 F2 D2 F2 L2 // insert 2e2e alg (8-6/23)
0
0
August 21, 2025 1:52 PM
Scramble
R' U' F U' L' D2 U2 B2 F2 R2 B' U2 B U2 D' R' B L F' D B2 L' F2 R' U' F
Results
25
Solution
F2 B2 D F' R2 F L' F R' F' L F R2 F' U2 R2 F' R B2 R' L2 B2 R' F2 U'
F2 B2 D (U) // EO on UD-axis (3+1/4) (L2) // 2x2x2 on DBL (1/5) (R' F2 R2 F R2 U2) // 2x2x3 on BL (6/11) (F R' F2 R2 F) // all edges, leaving 5c (5/16) skel: F2 B2 D F' R2 F2 % R F' U2 R2 F' R2 F2 L2 $ R U' $ = L2 F2 R' B2 R' L2 B2 R' F2 R' // insert COLL (10-7/19) % = [F' L' F, R'] // insert 3c comm (8-2/25) ALMOST DNF
0
0
August 21, 2025 12:24 PM
Scramble
R' U' F R F2 L2 D2 B2 D R2 B2 R2 F2 D' F L' U2 B F2 U R' F U2 R' U' F
Results
22
Solution
F2 B D' B' U' B U' D L U2 F2 D' R D L D' R' L U2 R D2 F'
F2 U' B (F) // EO on FB-axis (3+1/4) (D2 R' D) // 2x2x2 on DBR (3/7) (D' U2 L' D L' @ F2) // 2x2x3 on DR (6-2/11) (U2 L' U) // all edges, leaving 3c+1tc (3/14) ([D', B' U B]) // 3c comm (8-4/18) @ = [L, D' R D] // insert 3c comm (8-4/22)
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August 21, 2025 10:54 AM
Weekly Competition 2025-34
Scramble 3
Scramble
R' U' F R2 B2 F2 D B2 U' F2 D' B2 U B2 D2 R D U' F2 L' F D' U2 B2 R' U' F
Results
22
Solution
R F2 D' F' U2 R U' R U' L2 U R2 U' L2 U' L B2 L' B2 D2 L' U
R F2 D' F' // EO on FB-axis (4/4) (U' L D2 L') // Cross on D + 1c (4/8) (L B2 L B2 L') // XX-Cross on D\B (5-2/11) U2 R U' R' @ U2 // F2L on B instead, leaving 3c on F (5/16) @ = [R2, U' L2 U] // insert 3c comm (8-2/22)
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August 19, 2025 2:52 PM
Weekly Competition 2025-34
Scramble 2
Scramble
R' U' F R2 F U2 B L2 B U2 L2 B' D2 B D2 B2 L' B2 D' B U2 B2 U' B' R' U' F
Results
24
Solution
R' F2 U' F R2 F2 B R2 U L2 F U' B2 U F' U' B2 R U L F R2 L U'
R' F2 U' F R2 F2 // 2x2x2 on UFL (6/6) (U R2 L' F' L U') // 2x2x3 on FL + sq on R + sq on B (6/12) (R B') // all edges, leaving 3c+1tc (2/14) skel: R' F2 U' F R2 F2 B R' U @ L' F L R2 U' @ = [U' R' U, L2] // insert 3c comm (8-4/18) rewrite: R' F2 U' F R2 F2 B R2 U L2 U' # R U L F L R2 U' # = [U F U', B2] // insert 3c comm (8-2/24)
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August 19, 2025 2:38 PM
Scramble
R' U' F D2 F' R' U' L2 F' B2 R B L2 F2 D' F2 L2 U L2 U2 R2 D' R2 U R' U' F
Results
24
Solution
B R' L U2 F2 U B2 D' R2 U' D2 R2 L2 U R' U' R2 L2 D2 R' F' B U F'
(F U' F B') B // EO on FB-axis (4+1/5) R' L U2 F2 // pseudo 2x2x2 on DFR (4/9) U B2 D' R2 U' R2 // F2L-1p on F-UR (6/15) R2 D' R' @ D R' // all corners, leaving 3e (5-2/18) @ = R D' R2 L2 U R' U' L2 R2 D // insert 3e alg (10-4/24)
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August 19, 2025 2:30 PM
Weekly Competition 2025-34
Scramble 1
Scramble
R' U' F D2 U2 L R2 B2 F2 D2 B2 R' B2 R2 D' F' U2 R' D R F' L F U' R' U' F
Results
22
Solution
B2 L2 U' R2 B2 L2 B2 L F2 L F L F L U B' U F' B L F' D
(D' F L' F) // EO on FB-axis + 2p free + 2p - 1p (4/4) B2 L2 U' F2 R2 (U2) // 2x2x3 on BR (5+1/10) L2 F2 // F2L-1p on R-UF (2/12) (U2 B' U' B U') // EO on UD-axis (5-2/15) (L F' L' F) // all corners, leaving 2e2e (4/19) skel: B2 L2 U' F2 R2 @ L2 F L F $ L' U B' U B F' L F' D // NISS cancel [F2]-[F'] (19-1/18) @ = R2 F2 R2 B2 L2 B2 // insert 2e2e (6-4/20) $ = F' L' F' L' F2 L F L F L2 // insert 3e alg (10-8/22)
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August 18, 2025 5:45 PM
Scramble
R' U' F R U' B D' B' R' F' U B2 U R' B2 U2 R' U2 R' F2 B2 R B2 L' R' U' F
Results
23
Solution
L' F' D F2 B2 L2 U F' R2 D R' U R D' R2 U2 F' U' B' U' B U L2
L' F' D B2 // 2x2x2 on DBR (4/4) F2 L2 U F2 // 2x2x3 on DR (4/8) (L2 U' B' U B) // F2L-1p on D-FL (5/13) (U F U2 R U' R' F') // ZBLS + EP-skip, leaving 3c (7/20) skel: L' F' D F2 B2 L2 U F' R U @ R' U2 F' U' B' U' B U L2 // NISS cancel [F2]-[F] (20-1/19) @ = [U', R D R'] // insert 3c comm (8-4/23) ============================================================ another solution: (B D ^ B) // EO on FB-axis + pseudo 2x2x2 on UBL (3/3) D L' // X-Cross on L\UB (2/5) (D R F2 D' R % F2 R') // sq on D + sq on F (7/12) (R D' R' F2 R) // F2L on L + all edges, leaving 3c+1tc on R (5-2/15) % = [R', D L D'] // insert 3c comm (8-4/19) ^ = [D' B' D, F] // insert 3c comm (8-4/23) final: D L' R' F2 R D F2 D L D' R' D L' F2 R' D' B' F D' B' D F' D'
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August 18, 2025 10:30 AM
Yiwei Liu's Practice #6
Scramble 2
August 15, 2025 10:39 AM
Scramble
R' U' F D B R F U D B D2 L F' L2 F2 R2 F R2 B U2 R2 D2 R2 B' R' U' F
Results
23
Solution
F2 R' U2 F2 R F' R2 L' U D' L' D L U2 D R' F R U D' F L2 F2
F2 R' U2 // line on BM (3/3) F2 R F' R2 // 2x2x3 on BR (4/7) (F2 L2 F2 L' F) // F2L-1p on R-DF (5/12) (D F' D' F $ L) // all corners using Sledge, leaving 2e2e (5/17) $ = F' D F D' U L' D' L D U' // insert 3e comm (10-8/19) rewrite: F2 R' U2 F2 R F' R2 L' U D' L' D L U' % F' L F2 L2 F2 % = U' D R' F R D' U F' L' F // insert 3e comm (10-6/23)
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August 15, 2025 2:29 AM
Scramble
R' U' F B2 L2 D2 L2 B' U2 R2 F' R2 U2 F' D' R D L U2 B' L R' D' U' R' U' F
Results
25
Solution
D L D2 F2 B R B' L B R B2 U2 R' B2 U2 B2 U2 B' U' B U' L U2 L' U'
D L D2 F2 L // 2x2x2 on DFL (5/5) B @ R // 2x2x2-1c on DBR (2/7) R B2 U2 R' // 2x2x3 on DF (4-1/10) B2 U2 B2 // F2L-1p on D-BL (3/13) U2 B' U' B // EO on FB-axis (4/17) U' L U2 L' U' // all edges, leaving 3c (5/22) @ = [B' L' B, R] // insert 3c comm (8-5/25)
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August 14, 2025 3:20 AM
Scramble
R' U' F U2 L2 U' R2 U2 B2 U F2 D' R2 U R' U F' D2 R U' B F' L D R' U' F
Results
23
Solution
U' D' L2 F B2 R' U' R B2 U R' U R' D R2 U2 L' B2 R U' R' D L
U' D' L2 F // EO on FB-axis (4/4) (L' D' R U) // 1x2x3 on R + sq on D (4/8) (L D' R') // 2x2x3 on DF (3/11) B2 U' // F2L-1p on F-UR (2/13) U R' U' R B2 // ZBLS, leaves 3tc on LL/B (5-2/16) U R' U R' D R2 U2 L' B2 R L D' R' // 3tc alg (13-6/23)
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August 13, 2025 3:11 PM
Weekly Competition 2025-33
Scramble 3
Scramble
R' U' F D2 F2 L2 F' U2 L2 F L2 F U2 B D2 R D F' D2 B' R U R2 F2 R' U' F
Results
22
Solution
B' R F2 R' B R' U F' U' R2 D' F2 D2 L B L2 F D2 L2 U' R F2
(F2 R' U L2 D2) // sq on L (5/5) (F' L2 B' L' D') // XX-Cross on L\B (5/10) (D' F2 D F2) // F2L-1p on L-UF (4-1/13) (F2 R2 U F U' R2 F2) // edge on UF + 1x2x3 on LL/R using a conj (7-2/18) (R') // AUF, leaving 3c (1/19) ([R F2 R', B']) // 3c comm (8-5/22)
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August 13, 2025 12:22 PM
Scramble
R' U' F R' D2 L' F U2 B R F' U F' U2 F2 D' R2 F2 D2 B2 D' L2 U2 R' U' F
Results
22
Solution
B U' R' L U R U L U' D2 R' D' R U2 R' D R' B2 L B U R2
B (R2 U' B') // EO on FB-axis (1+3/4) (L' B2 R2 D2) // 2x2x2 on DFR (4/8) U' L R' U R // pair on BRd, giving 2x2x3 on DR (5/13) U L U // leaves 3c (3/16) skel: B U' L R' U R U L D2 U @ R2 B2 L B U R2 @ = [U2, R' D' R] // insert 3c comm (8-2/22)
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August 12, 2025 10:19 PM
Weekly Competition 2025-33
Scramble 2
Scramble
R' U' F U R2 D' F2 D2 B2 L2 U' R2 F2 D' U' F' L B U' R' B2 L' U2 F2 R' U' F
Results
21
Solution
F2 R2 U2 L D B2 L B' R2 B R2 L' B2 R2 D' R' U2 D F' U F2
F2 R2 U2 L D // pseudo 2x2x2 on DFL (5/5) (F2 U' F U2) // 2x2x3 on FL (4/9) (D' R D) // EO on UD-axis + sq on R + 1p + EO on LR-axis (3/12) (R2 B2 R2 B' R2 @ B') // F2L on L, leaving 3c on R (6/18) @ = [R2, B L B'] // insert 3c comm (8-5/21)
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August 12, 2025 10:28 AM
Weekly Competition 2025-33
Scramble 1
Scramble
R' U' F R2 F L2 R2 D2 R2 U2 F' U2 B U2 R' U L D2 L' U2 R D' F2 D2 R' U' F
Results
17
Solution
U2 F' R F B2 D B U F U' R2 B U' R L B2 L
(L' B2 L') // sq on Bdl + 1p (3/3) U2 F' R F B2 D B2 F // 2x2x3 on DL (8/11) (R') // EO on LR-axis + pair on BRd (1/12) (U B' R2 B) // sq on Rdb, giving F2L-1p on D-FR (4/16) (U F' U' F) // all edges, leaving 3c (4/20) skel: U2 F' R F B2 D B2 U F U' @ B' R2 B U' R L B2 L // NISS cancel [F]-[F'] (20-2/18) @ = [U F' U', B'] // insert 3c comm (8-9/17)
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August 12, 2025 9:23 AM