Skulle det være at trækkraften et meget firkantet licensbygget lokomotiv, der ligner en dansk trækkraft til forveksling?

Nold

1. og 3. skinne 1524 mm, 2. og 4. skinne 1435 mm?

De to gæt på Kaliningrad er korrekte.
De europæiske spor bøjer her af til højre, mens de russiske fortsætter ligeud.

Klip fra Wikipedia:
"A unique feature of the Kaliningrad railway is that some tracks in the direction of Poland and Berlin have a standard gauge of 1,435-millimeter (56.5 in) track parallel to the commonly Russian broad gauge of 1,520 millimeters (60 in) mostly for strategic reasons during the Cold War and nowadays for goods traffic. One platform at the Passzhirsky station can be reached on standard gauge over the former Ostbahn main line from Elbing (Elblag) making passenger through traffic from Berlin possible."