For spectators traveling to Davos for the "Spengler Cup" ice hockey matches, 3 extra trains ran from Landquart to Davos Platz on 26 December, in addition to the half-hourly scheduled trains. The third train, Ext 2035, is hauled by Ge 4/4 II # 631), it has one first-class standard car type A I, 4 second-class coaches of standard type B II and a B type IV.