AlphaGo's Move 37 Explained: The Fifth-Line Shoulder Hit
AlphaGo's Move 37 against Lee Sedol: what the move was, why professionals took it for a mistake, and how a modern engine rates it today, with board diagrams.
Blog
Guides on SGF files, printing game records, and the famous games worth replaying.
The Ear-Reddening Game: Shusaku vs Gennan Inseki (1846)
How 17-year-old Shusaku beat Gennan Inseki in 1846, the story behind move 127, and what KataGo makes of it today. With diagrams and the full game record.
Lee Sedol's Move 78: The "Divine Move" Against AlphaGo
Game 4 of AlphaGo vs Lee Sedol: what the wedge at L11 did, where AlphaGo really went wrong, and what KataGo says about the only game Lee won.