7-String Guitar Chord Chart and Tabs in b standard Tuning

Gm13, G-13, G min13
Notes: G, B♭, D, F, A, C, E
6,6,5,5,6,5,5 (2311411)
5,6,5,5,6,6,5 (1211341)
6,5,5,5,6,5,6 (2111314)
5,5,5,5,6,6,6 (1111234)