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Hverdagscubing XXII - Få Træk i Flere Byer 2026

2026-07-01 ~ 2026-07-01
Doug Li
Non-participant
Attempt 1
Scramble
R' U' F D L' U2 R B R2 F L2 U2 R L D2 F2 R2 U2 F2 B L U R' U' F
Results
24
D2 B2 D2 B' R B2 R' L F' L2 F L F L F' L' F' L2 F' R D' F' R' U
(U' R F D)  // EO on UD-axis (4/4)
D2 B2 D2 B' // sq on B + sq on L + sq on R (4/8)
R B2 L      // 2x2x3 on DB + pair on FRd (3/11)
(R' F R)    // edge on DF, giving F2L-1p on D-FL (3/14)
(U' L' U L) // F2L on D + CLL-skip, leaving 2e2e on U, -2 on normal (4-2/16)

skel: D2 B2 D2 B' R B2 U' L U $ R' F' R D' F' R' U
$ = [U' L' U, M'] // insert 3e comm (10-8/18)

rewrite: D2 B2 D2 B' R B2 R' L F' L % F L' F' R D' F' R' U
% = L F L F L F' L' F' L' F' // insert 3e alg (10-4/24)
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Attempt 2
Scramble
R' U' F D F' B2 D L' D L U F2 B2 R2 B2 R2 U2 D' F' B2 R' B R' U' F
Results
24
U' B' U B' R2 U' R' F R B2 R' F' R U' B L2 B2 D' B' D R' U F U2
(U2 F' U' R)     // ext EO on LR-axis (4/4)
(D' B D B2 L2)   // 2x2x2 on DFL (5/9)
(B' U2)          // 2x2x3 on FL (2/11)
(U' B2 @ U R2)   // F2L-1p on F-UR (4-1/14)
(B U' B U)       // all but 3c (4/18)
@ = [B2, R' F R] // insert 3c comm (8-2/24)
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Attempt 3
Scramble
R' U' F R' D2 L U' L2 D R F' U' B U B2 U L2 F2 U' R2 L2 F2 D2 F2 R' U' F
Results
23
D L' D2 B R B2 R' F R F' B2 R' B2 R D B' U' B R F' R2 D R2
(R2 D' R2 F R')   // 2x2x2 on DFR (5/5)
D L' D2 B' D      // 2x2x3 on DF (5/10)
D' F R F' @ D     // EO on LR-axis (5-2/13)
B' U' B           // all edges, leaving separable 3c3c (3/16)
@ = [F, R' B2 R]  // insert 3c comm (8-5/19)

rewrite: D L' D2 B F R # F' R' B2 R D B' U' B R F' R2 D R2
# = [R' F' R, B2] // insert 3c comm (8-4/23)
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