Lee Yun-Sub (이윤섭)
Place: Seoul, Republic of Korea
Rating: 2297.53, Std: 298.45, Rank: -
First game: 2002-02-28, Last game: 2017-06-17
Top rating: 2298.25 (2017-04-02)
Games: 19, Wins: 7, Draws: 0, Losses: 12
Gy1: 0, Gy2: 0, Gy5: 0
| 2017 Omok Super League - spring | ||||
|---|---|---|---|---|
| Date | 2017-06-17 | Rating | 2297.53 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Park Han-Ju | 2188.07 |
| 3 | Black | Win | Sunwoo Moon-ki | 1893.88 |
| 4 | Black | Loss | Yang Seong-Mo | 2282.35 |
| Korea-Russia Friendship Tournament | ||||
| Date | 2017-04-02 | Rating | 2298.25 | |
| Round | Color | Result | Opponent | |
| 4 | White | Win | Jeong Gi-Yong | 2031.96 |
| 5 | White | Loss |  Epifanov Dmitry | 2697.08 |
| 6 | White | Win | Park Sang-Hyeon | 2250.08 |
| Team World Championship 2002 | ||||
| Date | 2002-05-03 | Rating | 2036.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss |  Drozd Olexandr | 2270.80 |
| 2 | White | Loss |  Carlsson Martin | 2338.90 |
| 3 | White | Loss | Gardström Petter | 2490.41 |
| 4 | Black | Loss |  Taimla Tunnet | 2566.88 |
| 5 | Black | Loss | Klimashin Alexander | 2687.76 |
| 6 | Black | Loss |  Iio Yoshihiro | 2413.01 |
| 7 | Black | Loss | Dvoeglazov Vladimir | 2368.07 |
| 8 | Black | Loss | Drozd Olexandr | 2270.80 |
| 9 | Black | Win | Drozd Olexandr | 2270.80 |
| Korean Qualification for TWC 2002 | ||||
| Date | 2002-02-28 | Rating | 2034.63 | |
| Round | Color | Result | Opponent | |
| a2 | Black | Loss | Lee Soon-Seong | 2047.07 |
| a4 | Black | Loss | Kim Chang-Hoon | 2372.37 |
| a7 | Black | Win | Seong Nag-Won | 1885.36 |
| a8 | White | Win | Jeong Seung-Jae | 1952.38 |