2011 US Open
Round 4, Board 3
August 4, 2011
W: Zhaonian Chen 7d
B: Calvin Sun 7d
Game Commentary by Michael Redmond 9P
Game recorded by Richard Dolen
Commentary transcribed by Chris Garlock
Photo: Redmond at a lecture at the Go Congress on Thursday afternoon, in which he reviewed two Honinbo games between Hane Naoki and Yamashita Keigo; photo by Phil Straus
