Z10 - E1 - U1 - G2 - M3 - A1 - S1 has 19 points in Scrabble!
Z10 - E1 - U2 - G3 - M4 - A1 - S1 has 22 points in Words with Friends!
Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries