The "E/F Movable Barre Form" chords are movable form chords based on the open position E, Em, E7, and Em7 chords. With the root on string six, these chords can be transposed to ANY key.

Fingerboard reference chart of natural, sharp, and flats note names for six-string guitar in standard tuning (E A D G B E).

Sometimes referred to as cowboy or folk chords. These chords are played in the fret one, two, and three are of the guitar neck and include at least one open string. Technically the open position includes the open strings and frets one, two, three and four. These are typically the first chords anyone learning to play the guitar learn.

The traditional/standard guitar chord diagram is typically used for showing chords. It is also used for showing scales-shapes, licks, and runs.