Needing to travel between Switzerland and Amsterdam during the line closure. Usually it seems quite an easy route; either direct from basel or a change in frankfurt from bern. However, looking on the DB website the amount of transfers, which includes busses, seems like a nightmare. The other option is night train, which I do not want to pay for.
What route could be recommended to avoid 2+ transfers this summer? I'm open to travelling slightly out of the way to avoid this but as long as the journey could be completely within a day I could try it. Ideally I do not want to uses buses or change train more than once.