Solver-verified route
- Place Piece 1 across column 4 row 6, column 5 row 6, column 6 row 6, column 7 row 6.
- Place Piece 2 across column 1 row 6, column 2 row 6.
Part of the "First lines" chapter. The solver certified 2 solving lines with 98% of in-between placements being dead ends, for a difficulty score of 13.8 (grade 1 of 5).