| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Yun Seonghyun | 6p | Choi Gyu-byung | 9p | W+R | 216 | 1999-09-27 | Kiseong, 11th | Quaterfinal - 2 | | 2 | Choi Gyu-byung | 9p | Yun Seonghyun | 9p | W+2.5 | 268 | 2005-11-08 | Maxim Cup, 07th | Round 2 | | 3 | Choi Gyu-byung | 9p | Yun Seonghyun | 9p | W+R | 176 | 2009-08-17 | Siptan tournament, 05th | 1 | | 4 | Choi Gyu-byung | 7p | Zhao Hancheng | 1p ? | B+4,5 | 248 | 1996-07-09 | Chunwon (Tengen), 01st | Quaterfinal - 1 |
|
