Yes if the title is Xbox Play Anywhere you can play the PC version too if you are a Game Pass member." - Seen a lot of misinformation in comments through Reddit,
How to Install Xbox Game Pass Games in Another Drive (PC)
Here's the full list of Xbox One to PC Play Anywhere games
Microsoft lifts lid on full roster of Xbox Play Anywhere titles for 2016, 2017 | PCGamesN
Xbox Play Anywhere | Xbox
Everything you need to know about Xbox Play Anywhere | TechRadar
Buy Watch Dogs 2 (Xbox One) Xbox Live Key GLOBAL | ENEBA
Watch Dogs 2 Standard Edition Xbox One UBP50412037 - Best Buy
Take a trip to Moonglow Bay on Xbox and PC through Game Pass and Play Anywhere | TheXboxHub
Xbox Play Anywhere lets you play select games across Xbox One and Windows 10 - GameAxis
Here are the dozen games that support Xbox Play Anywhere and how it will work - Polygon
Play Anywhere Xbox Game Pass games can play on PC, too | TweakTown
Watch Dogs:® Legion | Xbox
Xbox Play Anywhere Beginner's Guide
Expect the Unexpected With the Release of Battletoads on Xbox One, Game Pass, Play Anywhere and PC | TheXboxHub
Here's the current list of Xbox One Play Anywhere games – Destructoid