Guitar Chord Chart and Tabs in a Tuning

Dob2, Dobadd2, Dobadd9
Notes: Do♭, Mi♭, Sol♭, Ré♭
10,7,7,10,7,10 (211314)
x,7,7,10,7,10 (x11213)
10,7,7,10,7,x (21131x)
10,7,7,x,7,10 (211x13)
x,7,7,10,7,x (x1121x)
x,7,7,x,7,10 (x11x12)
10,7,7,x,7,x (211x1x)