Choi (left) playing Kachanowski

White: Artem Kachanowski (Ukraine) 6d
Black: Hyunjae Choi (Korea) 6d

When White tries for a bigger territory, his move is just a bit too greedy, and Black immediately punishes it…

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Commentary by Michael Redmond 9p, transcribed by Chris Garlock. Photo by John Pinkerton.