[Jacck]

2. in-limit=27
B (F D F') // EO
(D2 L' D) // 222
B2 R' B2 // 223 cancels 1
(R' U') // prepare pair for NISS
R U' R2 U2 // F2L-1
R' U' R U R2 // L4C in 20
ssf: B' R' B2 R U' R2 U2 R' U' # R U * R2 U R D' L D2 F D' F'
* U L U' R2 U L' U' R2 // 8-5/23
# U' L' U R U' L U R' // 8-4/27
solution: B' R' B2 R U' R2 U2 R' U2 L' U R U' L U' L U' R2 U L' R D' L D2 F D' F'
Tried a lot things to continue the 223 and ended often in parity or a twisted corner. My efforts were honoured by these insertions