I'd say 990FXA UD3 from gigabyte, Asrock 990FX extreme 4, 6, 9
Are you buying the Processor new? Don't. A Pentium G4560 would do better in games, a CORE i5 7500 from Intel would crush it. Or you could wait for the Ryzen 1400 which will be the same price and MUCH better.
I do own the processor already, but i'm using a crap motherboard on it, so i wan't to upgrade.