Solver-verified route
- Place Piece 1 across column 2 row 5, column 3 row 5, column 4 row 5, column 5 row 5.
- Place Piece 2 across column 1 row 4, column 1 row 5.
- Place Piece 3 across column 5 row 6, column 5 row 7.
- Place Piece 4 at column 6, row 6.
- Place Piece 5 across column 2 row 4, column 3 row 4, column 4 row 4.
Part of the "Four lanes" chapter. The solver certified 120 solving lines with 96% of in-between placements being dead ends, for a difficulty score of 18.9 (grade 4 of 5).