The Winner Takes It All by ABBA is in Cb at 120 beats per minute and runs 3:52 across 55 bars. It uses 6 chords — Gb, Bb7, Ebm, Eb7, Abm, Db. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? The Winner Takes It All guitar melody tab.