Solver-verified route
- Place Piece 1 at column 6, row 8.
- Place Piece 2 across column 4 row 6, column 5 row 6, column 3 row 7, column 4 row 7.
- Place Piece 3 across column 6 row 6, column 7 row 6, column 5 row 7, column 6 row 7.
- Place Piece 4 across column 8 row 6, column 7 row 7, column 8 row 7.
Part of the "Corner work" chapter. The solver certified 24 solving lines with 97% of in-between placements being dead ends, for a difficulty score of 16.7 (grade 3 of 5).