Philosophy & Ko — Shape is efficiency: build connections with minimal stones and avoid heavy groups. Today we work at Professional level in the Endgame.
Real‑world analogy: Elon Musk and Jensen Huang among CEOs joining Trump on China trip — source
Original term: 形 (katachi)
About this tactic: Efficient stone arrangement that stays connected, light, and flexible. Exploit overconcentration and bad shape. (形 katachi)
Weekly Course Notice: This lesson is part of a 7‑day course that repeats every week. Follow the hourly sequence from Monday to Sunday, then loop again next week to reinforce skills.
Even pros revisit basics weekly — repetition hardens intuition.