"@MarkLabbett was keeping his eyes closed for Annah's questions – making it a level playing field with consummate respect and integrity shown by The Beast," one fan wrote.
Another wrote: "@MarkLabbett not looking at the questions against Annah. Touch of class."
Alongside Annah, her teammates Rachel and Dave took home a total of £15,000 (NZ $30,000) - successfully winning against The Beast.
Labbett said the contestants were well deserving of the win.
However, Annah's experience on The Chase wasn't 100 per cent positive. Express UK reports she was asked which character in the popular comedy Only Fools and Horses was often "seen" in a sheepskin coat.
Those on Twitter pointed out the question was unfair:
A viewer said: "I'm sorry, but asking that sheepskin coat question to someone who's visually impaired... #TheChase."
The 45-year-old contestant admitted her vision impairment has helped her in her role as a Magistrates' Court worker.
Walsh asked her early on in the episode: "Has that helped you in the legal game? And what I mean is are you sort of paying more attention?"
"You know what, you're actually right," she replied.