roudai.net FMC Competition 第20回

開催期間:4月27日~5月5日

スクランブル : R’ F2 U2 R D2 F2 L2 B2 L F’ D’ R’ U L U2 F D U’ R2

結果

# 名前 記録 解法
1 okayama 28 B2 L2 F U F’ D2 B R’ D2 R2 D2 B2 D’ L B2 L’ B2 D’ B’ D B’ R B’ D’ B D B R’
Here is 15 min backup solution. (29 moves)

2x2x2 block: B2 L2 F U F’
2x2x3 block: D2 B R’ D2 R2
F2L minus 1 slot: D2 B2 D’
Orient edges: B’ L B’ L’
All but 3 corners: B2 D’ B2 * D B

Insert at *: B’ L’ F L B L’ F’ L

In the next 15 min, I found another 29-move solution:

2x2x2 block: B2 L2 F U F’
Pseudo 2x2x3 block: D R’ D R D’ B’ D R D
Pseudo F2L minus 1 slot: R’ B’ U R2 U’ R2
Finish F2L: B’ D
LL: R B D B’ D’ R’ B

In the remaining time, I found the following solution.

2x2x2 block: B2 L2 F U F’
2x2x3 block: D2 B R’ D2 R2
F2L minus 1 slot: D2 B2 D’
Orient edges: L B2 L’
All but 3 c/e pairs: B2 D’ B’ D
Pair 3-cycle: B’ R B’ D’ B D B R’

No premove, no inverse scramble, no insertion, straightforward solution!

2 ろーだい 31 R2 B F L R F2 U’ R’ U B’ R B L’ U L B U B’ F U2 F’ B L’ B2 R B2 L B2 R’ B D’
Pre-scramble : D’

2x2x2 : R2 B F L
2x2x3 : R F2 U’ R’ U B’ R B
F2L -1 : L’ U L B U B’
F2L : F U2 F’
OLL : B L’ B2 R B2 L B2 R’ B (PLLスキップ)
Correction: D’

開始5分でPLLスキップ見つけてクソゲー

3 port 36 U D’ B2 U2 F2 L D’ R2 D L’ D’ R2 U F2 U F2 U B U2 D2 F D2 F’ B2 L F2 L’ B2 L U2 R D’ R’ U’ R D2
(inverse scramble)
EO: D’ R’ * U’ ** F2 L’ (5/5)
E line: F D2 F’ U2 D2 B’ (6/11)
Edge: U’ F2 U’ F2 U’ D *** F2 U2 B2 U’ D (11/22)

[CP5+CO1]
* = R D’ R’ U R D R’ U’ (8-4)
** = L’ B2 L F2 L’ B2 L F2 (8-4)
*** = D’ R2 D L D’ R2 D L’ (8-2)

22+(8-4)+(8-4)+(8-2)=36

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