Round 2 of the Transatlantic Professional Go TeamChampionship — Calvin Sun 1p vs. Mateusz Surma 2p — has been posted on the AGA’s YouTube page. Game 3 is scheduled to be posted on May 29 and Game 4 on June 1. Game 1 is posted here. Plus, Michael Redmond and Chris Garlock’s AlphaGo vs. AlphaGo commentaries will resume this Friday; check out the 30-game playlist here.