I'm the creator of Board Game Atlas and last week I started working with board game reviewers. The dream is that publishers can easily contact and send copies of games to get them reviewed and publicized. I've published 3 games myself and know how fragmented and difficult it can be to try and coordinate communication, release timelines, and other aspects of getting a game reviewed in time for a launch.
With all that said, I've got a list of 70 board game reviewers so far that you can easily contact through a simple form I've made. It's just a google form for now but if it's something useful to many, it'll become integrated directly into Board Game Atlas.
Apply to get your game reviewed here: https://goo.gl/forms/NCJXLu53eDq8jqqB2