AI: Bots against humans?

... in complex strategy game (Dota 2)? Seems so. The bots won 2 out of 3 on a one on one game (with a junior player). But even like that it is still... Surprising (at least to say):
http://www.theregister.co.uk/AMP/2018/06/25/openai_dota_2_5v5_bots/

AI: OpenAI (open source systems)

"Old" news about OpenAI firm by Elon Musk (2015) and MS Azure:
http://www.ibtimes.co.uk/microsoft-elon-musks-openai-join-hands-democratize-artificial-intelligence-1591770

Quoting:
"Elon Musk's $1bn non-profit artificial intelligence (AI) research firm OpenAI has signed an agreement with Microsoft to run most of its large-scale experiments on the tech giant's flagship cloud platform, Azure. Announcing the partnership on Tuesday (15 November), the companies said they are focused on the importance of "democratizing access to AI" and "making significant contributions to advance the field of AI" to tackle some of the world's most challenging issues. OpenAI said it will use Microsoft's Azure platform for its experiments and research in AI and deep learning."

The (open source) systems are listed here:
https://openai.com/systems