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Buckeye Big Brain Ohio State 2025

2025-03-08 ~ 2025-03-09
Doug Li
Non-participant
Round 1
Attempt 1
Scramble
R' U' F U2 L2 D2 R2 B2 L2 D' F D2 B2 U' F2 L' R' U2 F' R' D F2 R' U' F
Results
22
F B L U2 D' L F' R U2 R2 F R F' B2 U' R' B2 R U B2 R U'
F B L U2 D' L F'   // X-Cross on D-FL (7/7)
(U R')             // 2p (2/9)
([B2 U' R': B2])   // F2L-1p on D-FR (7/16)
(F R' F' R2 U2 R') // ZBLS gives LL-Skip, no AUF (6/22)
0
0
0
Attempt 2
Scramble
R' U' F L' F U L F2 U' D' R' D B' R2 F2 U2 B U2 B R2 L B2 R' U' F
Results
23
F D F' U' F D2 R2 B U2 L F D2 B' D F' D' L2 B2 L2 B' U2 F U2
U' F D' @ B U2          // 2x2x2 on UBR (5/5)
@ = R2                  // insert to solve UF and FR edges (1/6)
L                       // finish X-Cross on U-BR + BL edge (1/7)
(U2 F' U2 B L2 B2 L2 B) // crazy multi-slotting to solve F2L-1p on U-FR (8/15)
(D F D F')              // all edges, leaving 5c (4/19)

skel: U' F # D' R2 B U2 L F D' F' D' B' $ L2 B2 L2 B' U2 F U2
# = [F' U F, D] // insert 3c comm (8-5/22)
$ = [B, D F D'] // insert 3c comm (8-7/23)
0
0
0
Attempt 3
Scramble
R' U' F U B' U R' U2 F2 U D' B D B2 D' F2 L2 U2 D B' U' R' U' F
Results
24
D R' U B' L F' B2 R2 F L2 F' R2 F L' B L2 B' R2 U2 L D2 F' U2 L2
D R' U             // EO on UD-axis (3/3)
(L2 U2 F D2 U2 R2) // 2x2x2 on UFR (6/9)
(R2 U2 L' U2 R2)   // 2x2x3 on FR (5-4/10)
B' L B' L' B'      // F2L on R (5/15)
B L B' L B L2 B'   // all but 3c on L using Sune (7-5/17)

skel: D R' U B' L B2 @ L B L2 B' R2 U2 L D2 F' U2 L2
@ = [F' R2 F, L2]  // insert 3c comm (8-1/24)
0
0
0
Round 2
Attempt 1
Scramble
R' U' F L F B R F R2 F' U2 F' R' U F2 R2 F2 R' U2 R' L F2 R' U' F
Results
22
U' L U R L' B' R B' R2 B R2 L D' R' L2 U2 R' D R U R' D'
(R U R L2 D L')  // X-Cross on F-DL (6/6)
(R2 B' R2 B R2)  // 2nd pair on fDR (5/11)
(R B R')         // 3rd pair on fUR (3-1/13)
(L U' L' U)      // ZBLS leaves 3c on B (4/17)

skel: U' L U L' R B' R B' R2 B R2 L D' L2 R' U' R' @
@ = [R U' R', D] // insert 3c comm (8-3/22)
0
0
0
Attempt 2
Scramble
R' U' F R2 U' L2 D2 L2 D2 B2 F R B2 D2 L2 U F' D R2 D' L U R' U' F
Results
DNF
DNF
0
0
0
Attempt 3
Scramble
R' U' F L B' U L' D' B L U L' F' R' D2 L D2 R' U2 R2 U2 L D' R' U' F
Results
21
U2 B U R2 D' F R2 D2 R L2 D' R' L2 U R' L U2 F2 R U L'
// EO on LR-axis + sq on D (0/0)
U2 B U R2 D'               // sq on R + keep sq on D (5/5)
F R2 D2                    // F2L-1p on F-UL (3/8)
L' @ B' L U # B2 U2 L U L' // all corners while preserving free pair on LL, leaving 3e+1fe (9/17)
@ = R L' D' R' L B         // insert 5e, leaving 3e (6-4/19)
# = R' L U2 F2 R L' U2 B2  // insert 3e comm (8-6/21)
0
0
0