Level 214 solution

Solver-verified route

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

Part of the "Final columns" chapter. The solver certified 1000+ solving lines with 91% of in-between placements being dead ends, for a difficulty score of 19.2 (grade 4 of 5).