Level 201 solution

Solver-verified route

1. Place Piece 1 across column 7 row 2, column 7 row 3, column 8 row 3, column 7 row 4.
2. Place Piece 2 across column 4 row 2, column 5 row 2, column 6 row 2, column 6 row 3.
3. Place Piece 3 across column 6 row 6, column 6 row 7, column 7 row 7, column 7 row 8.
4. Place Piece 4 across column 4 row 3, column 4 row 4, column 4 row 5, column 4 row 6.
5. Place Piece 5 at column 3, row 5.
6. Place Piece 6 across column 5 row 6, column 4 row 7, column 5 row 7.

Part of the "Final columns" chapter. The solver certified 720 solving lines with 93% of in-between placements being dead ends, for a difficulty score of 16.3 (grade 2 of 5).