Doug Li
Personal Records on 333.fm
Challenge
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Weekly Competition 2026-39
Scramble 3
Scramble
R' U' F B D2 F B2 L D' B2 U D2 R2 L F L2 B' L2 F' L2 F2 U2 R2 U2 R' U' F
Results
24
Solution
F' D F U' B' U' F' U B U' D' R L B D' R' D' R2 L2 D2 R2 U F2 L'
U2 F' @ R L B // EO on FB-axis + 3p - 1p (5/5) (L F2 U' R2 D2 L2) // 2x2x3 on UL (6/11) (R2 D R D) // sq on Ruf, leaving 5c (4/15) @ = F U2 F' D F U2 F' # D' // insert 3c comm (8-4/19) # = F U B' U' F' U B U' // insert 3c comm (8-3/24)
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Weekly Competition 2026-39
Scramble 2
Scramble
R' U' F D2 U L2 R2 F2 U F2 U' F2 U L' U' B' D' B L B' F' L R B2 R' U' F
Results
22
Solution
D' R' L B2 L' F' L F B' R F' U F' B' U' F U' F' U B U2 B
D' (B' U) // EO on UD-axis (1+2/3) R' F' L B R F' // XX_Cross on D\R (6/9) (F U F' B' U B) // F2L-1p on D-FL, but breaks EO (6/15) (F U' F R' F' R F') // ZBLS + EP-skip, leaving 2c2c on U, -4 on normal (7-4/18) skel: D' R' F' L % B F R F' U F' B' U' B F U' F' $ U' B $ = [F, U B' U'] // insert 3c comm (8-7/19) % = [L' F L, B2] // insert 3c comm (8-5/22)
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Weekly Competition 2026-39
Scramble 1
Scramble
R' U' F L' D R B' L2 D2 L' B' U D F' U2 F' L2 F' U2 B L2 B D2 B R' U' F
Results
26
Solution
D2 F2 D2 F' D2 L D L' F L2 D B2 U' R2 L U' B' L' F' R F L F' R' U2 D
(<U2> D' F @ B) // ext EO on FB-axis (4/4) (U L') // pseudo 2x2x2 on DBL (2/6) (R2 U B2 D' L2) // 2x2x3 on UB (5/11) D2 F2 D // F2L-1p on B-DL (3/14) D F' D2 L D L' F // F2L on U instead, leaving 3c on D (7-1/20) @ = [F' R F, L'] // insert 3c comm (8-2/26)
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Scramble
R' U' F U' R' B D2 B2 R' B' R2 B D' R2 B2 U2 F2 D' B2 U2 F2 D L2 R' U' F
Results
23
Solution
R' B2 R D2 R' D L' D' R D L B2 L F2 U' R U2 B2 L2 B' D2 R F'
(F R' D2 B) // EO on FB-axis (4/4) (L2 B2 U2 R' U F2 L') // 2x2x3 on UF (7/11) R' B2 R D' // F2L on F (4/15) (B2) // all edges, leaving 3c on B (1/16) [D' R' D, L'] // 3c comm (8-1/23)
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Scramble
R' U' F R D2 R2 F' B' L2 F U2 R' L2 F2 U B2 R2 L2 U' B2 R2 U2 B2 D' R' U' F
Results
25
Solution
F2 U R F2 R2 F' L2 F' B' U B R' L2 U L2 U2 R F R' U R U' F' U' R'
F2 U R (R) // EO on LR-axis (3+1/4) F2 R2 // 2x2x2 on DBR (2/6) F' L2 F' // 2x2x3 on DR (3/9) B' U B // EO on FB-axis (3/12) L2 U L2 @ U // all but 5c (4/16) @ = [L2, U' R' U] // insert 3c comm (8-5/19) rewrite: F2 U R F2 R2 F' L2 F' B' U B L2 R' U L2 U' # R U2 R' # = U' R F R' U R U' F' U R' // insert COLL for 3c (10-4/25)
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Weekly Competition 2026-38
Scramble 3
Scramble
R' U' F D' L2 D' F2 R2 U2 B2 F2 U L2 D B2 R' B2 F' L2 D2 L' F2 D2 F' R' U' F
Results
25
Solution
U2 L' F D F' R2 D' L2 D R2 F U' F' D' F U' L2 U2 L' U2 D' R' B D' L
(L' D B' R D) // 2x2x2 on DBR (5/5) U2 L' F D F' D' F // 2x2x3 on DR (7/12) F' L2 @ F // EO on FB-axis (3-2/13) U2 L2 U2 L' U2 // all edges, leaving 3c+1tc (5/18) @ = [L2, D R2 D'] // insert 3c comm (8-4/22) rewrite: U2 L' F D F' R2 D' L2 D R2 D' F # U2 L2 U2 L' U2 D' R' B D' L # = [F' D F, U'] // insert 3c comm (8-5/25)
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Weekly Competition 2026-38
Scramble 2
Scramble
R' U' F B R2 F' D2 L2 F R2 B2 D2 U2 B' L D' B R2 F' U B' L U' R' U' F
Results
22
Solution
U F U2 R' D2 R U' R' D F B R' F2 L F R2 D F' D' F' L' D'
U F U R' @ D' B R2 (D) // X-Cross on B\DL + 1c (7+1/8) R2 F R' F2 L F L' R2 // 1x2x3 on Rb, giving F2L-1p on B-UL (8-2/14) L (L) // shift for EO on LR-axis (1-2+1/14) D F' D' F' // F2L on B, leaving 3c on F (4/18) @ = [R U R', D2] // insert 3c comm (8-4/22)
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Weekly Competition 2026-38
Scramble 1
Scramble
R' U' F D2 L2 F L' F2 U R2 D F R' U2 B2 U2 L U2 B2 U2 F2 D2 L' U2 R' U' F
Results
23
Solution
B L F' D F' D' F2 L' B U F U' F2 B2 U2 L' D F D R L2 F D'
(D F' L2 R' D2) // 2x2x2 on DBR (5/5) (D F' D' L U2 F) // XX-Cross on D\R + edge on BL (6-1/10) (B2 F U F' U' B2) // corner on DBL, giving F2L-1p on D-FL (6-1/15) (B) B // shift for F2L-1p on B-UL (1-1+1/16) (L) L // shift for 1p + EO on LR-axis (1+1/18) (F2 D F D' F) // direct finish (5/23)
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Scramble
R' U' F R2 F D2 U2 B2 R2 B' D2 R2 F L' F2 U' R' B D' U2 R' D2 U2 R' U' F
Results
21
Solution
R2 F' R' L2 F L' U2 R L' F U2 B2 D2 L' F' R F U' B' U D
(D' U' B U) // EO on UD-axis (4/4) (F' R' F L' D2) // 2x2x2 on DFL (5/9) (B2 U2) // 2x2x3 on FL (2/11) (R2 B2 R2) // pair on FRu, giving F2L-1p on F-DR (3/14) ([R2 F' L: U']) // all corners using a conj, breaks EO but leaves 2e2e+1fe (7-2/19) skel: R2 F' L U % L' @ F B2 R2 U2 B2 $ D2 L F' R F U' B' U D $ = B2 U2 R2 U2 B2 D2 L2 D2 // insert 3e alg, leaving 4e2e (8-9/18) % = U' L R' F R L' // insert 5e comm, leaving 3e (6-4/20) @ = L R' U2 R L' B2 // insert 3e comm (6-5/21)
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Weekly Competition 2026-37
Scramble 3
Scramble
R' U' F R2 F' R2 F' D2 F2 U2 F L2 R2 U2 B D2 R' D' R' D F' D F U2 R' U' F
Results
21
Solution
F' L2 B' U F2 R' B R F2 R' B R U' D' F' L F' L' F R L2
F' L2 B' (R') // 2x2x2 on UBR + edge on UF (3+1/4) [U R': B2] D' // 2x2x3 on BR + sq on L + EO on UD-axis (6/10) (L2) // F2L-1p on B-UL (1/11) F' L F' L' F // all edges, leaving 3c on L (5/16) skel: F' L2 B' U R' @ B2 R U' D' F' L F' L' F L2 R @ = [R F2 R', B] // insert 3c comm (8-3/21)
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Weekly Competition 2026-37
Scramble 2
Scramble
R' U' F R2 D' L2 U' F2 D2 L2 B2 U' R2 B2 F U2 L F U' R2 B2 L2 U R' U' F
Results
22
Solution
D2 R2 D B' D2 B' U R2 D' B R' D' F D B' D' F' D L2 B L' F2
(<F2> L R) // ext EO on LR-axis (3/3) (B' L2 @ U') // 2x2x2 on UFL (3/6) (D U R2 U' B D2 B) // 2x2x3 on UL + sq on D (7-2/11) (D' R2 D2) // all but 2c2c (3/14) @ = [L2, B R' B'] // insert 3c comm (8-6/16) rewrite: D2 R2 D B' D2 B' U R2 D' B R' B' # L2 B L' F2 # = [B, D' F D] // insert 3c comm (8-2/22)
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Weekly Competition 2026-37
Scramble 1
Scramble
R' U' F L2 B2 U2 F U2 L2 F' U2 L2 U2 R' D2 U B F' U L' R B F R' U' F
Results
25
Solution
R2 F2 R F' R' U2 F' R2 F2 U' F' R U B L D2 B' R B R' D R B' R' D
(D' B @ D L' B') // 2x2x2 on DBL (5/5) (U' R' F U) // EO on UD-axis (4/9) (F2 R2 F U2) // 2x2x3 on BL (4/13) (R F R' F2 R2) // F2L on U, leaving 3c on D (5/18) @ = [B' R B R', D'] // insert 3c comm (10-3/25)
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