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Ko Iso (simplified Chinese: 黄翊祖; traditional Chinese: 黃翊祖; pinyin: Huáng Yìzǔ; born April 10, 1987) is a professional Go player.
Biography[edit]
Ko became a professional in 2002. He was promoted to 7 dan after making it through the preliminary rounds of the Meijin tournament.
Promotion record[edit]
| Rank
|
Year
|
Notes
|
| 1 dan
|
2002
|
|
| 2 dan
|
2002
|
|
| 3 dan
|
2003
|
|
| 4 dan
|
2005
|
|
| 5 dan
|
2005
|
Skipped due to qualifying for Meijin leagues. (Special Nihon Ki-in rule)
|
| 6 dan
|
2005
|
Skipped due to qualifying for Meijin leagues. (Special Nihon Ki-in rule)
|
| 7 dan
|
2005
|
|
| 8 dan
|
2011
|
|
| 9 dan
|
2019
|
Won 200 games at 8 dan[1]
|
Runners-up[edit]
References[edit]
External links[edit]
Tokyo, Japan
