This is right before the first capture in a 2005 Lee Changho game, replayed on my bamboo and yunzi set.
In another thread, I shared pictures of the “ear reddening game” set up on my board
Lee Sedol vs AlphaGo, game 2 move 37. Truly a monumental moment for the game of Go.
The stones are size 40 biconvex Yunzi. Shin Kaya board.