andreas: >Hm, looks like white has a forced win with this addtional rule: 1. Nb8-c6 Ng1-f3 2. Nc6-b4 (threatens 3. Nb4-d3++) Nf3-e5 3. Ng8-f6 N b1-c3 4. Nf6-g4! and white wins.
Are you sure......? I would say that 4.Ng4?? is awful! It loses immediately after 4...Nb5