Cheong Tong-sik

정동식 (jp. 鄭東植, ch. 郑东植)
Cheong Tong-sik (Jeong / Jung Dongsik)

(b. 7 April 1942) Korean pro, 5 dan in 1995, 6 dan on 21 April 2008

He's authored at least two books, in collaboration with other professionals, which have been translated into English:

• Jungsuk in Our Time (2001), with Seo Bongsoo
• The Best Game Records of 2009, with Diana Koszegi

He only has one game on Go4Go, a loss to Kim Jinwoo.

The KBA site is broken, so here's an archived version of his profile.

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