1. h7 Bc3
2. f6! Bxf6
[2. ... exf6 3. Ne7#
2. ... Qxf6 3. h8Q+ Qxh8 4. Nxe7#]
3. Nxe7+ Bxe7
4. h8Q+ Bd8
5. Qh1! f3
[5. ... Qe7 6. Qc6+ Bc7 7. Qb7+ Kd8 8. Qb8#]
6. Qxd1 Qe7
7. Qd7+! ...
[7. Qxf3? Bxb6 8. Qc6+ Qc7 9. Qe8+ Qd8 10. Qc6+ Qc7 =]
7. ... Qxd7
8. exd7 Kxd7
9. Kb7! +-
[9. Bxd8? Kc8! -+]

Plachutta interference