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MYHM Puzzling in Plano 2023

2023-05-20 ~ 2023-05-21
Doug Li
Non-participant
Attempt 1
Scramble
R' U' F L U R2 B L' D F' U2 F B2 L2 B2 D2 R' F2 R D2 R' U' R' U' F
Results
21
L2 B' R B' L' F B2 U2 R' D2 R U2 F2 U2 F U F' L2 U R2 L2
L2 B' R B' L' B2 F' (R2) // X-Cross on R\DF + 1c (7+1/8)
F2 R' D2 R @ F2          // F2L-1p on R-UB (5-1/12)
U2 F U F' L2 U L2        // all edges, leaving 3c on L (7/19)
@ = [R' D2 R, U2]        // insert 3c comm (8-6/21)
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Attempt 2
Scramble
R' U' F U B' D2 R' L2 F R' B2 U2 D2 R U R2 U B2 U2 L2 U' B2 R' U' F
Results
24
U' R' U' B' U' B' U' B U B L' D' L F2 U F2 U' F B L' U2 L F B
U' R' @ B' U' L' D' L (B2)   // 2x2x3 on BL (7+1/8)
F2 U F2 U' F2                // F2L-1p on L-UF (5/13)
U' R2 U                      // all corners, leving 2e2e (3/16)
U' R2 U F' B L' U2 L F B'    // 3e comm, -1 on inverse (10-7-1/18)
@ = U' B' U' B' U' B U B U B // insert 3e alg (10-4/24)
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Attempt 3
Scramble
R' U' F R U F' U2 D' L' F' U2 B' R2 F2 R2 U2 R2 U L2 B2 D2 R' U' R' U' F
Results
21
D L2 B R D' F2 U D' B' R2 D' R2 U F2 U' R2 L2 D2 B D' B2
D L2 B R          // ext EO on LR-axis + 5p (4/4)
D2 U L2 $ B' R2   // 2x2x2 on UFR (5/9)
D' L2 % D         // F2L-1p on F-DR (3/12)
B2 D B D' B2      // all corners, leaving 5e (5/17)
$ = [L2, E']      // insert 3e (6-5/18)
% = [M2, D B2 D'] // insert 3e comm (10-7/21)
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