21.05.2018, 21:10
1. R' U' F U R2 U F2 D2 L2 B2 D' L' F' L2 D2 B2 F' D2 F' L B' U' R' U' F
(in limit)
This was the second thing I tried, found in about 5 minutes
L' D' L R2 // 2 squares (4)
F' % B' (B) // 223 + many pairs (7)
(U' B L B') // EO (11)
(U' L2) // F2L-1 (13)
(U2 F U' F' U2) // 3C (18)
%: F R B' R' F' R B R' // cancels 3
Solution: L' D' L R' B' R' F' R B R' B' U2 F U F' U2 L2 U B L' B' U B'
23 moves!
(in limit)
This was the second thing I tried, found in about 5 minutes
L' D' L R2 // 2 squares (4)
F' % B' (B) // 223 + many pairs (7)
(U' B L B') // EO (11)
(U' L2) // F2L-1 (13)
(U2 F U' F' U2) // 3C (18)
%: F R B' R' F' R B R' // cancels 3
Solution: L' D' L R' B' R' F' R B R' B' U2 F U F' U2 L2 U B L' B' U B'
23 moves!