2 Dan
Blackbird137 
| Country/Region |  China |
|---|---|
| Birth Year | 2006 |
| X(Twitter) ID | @haoqing233 |
| Codeforces ID | blackbird137 |
Contest Status
| Rating |  2293
|
|---|---|
| Highest Rating | 2293
―
2 Dan
(+107 to promote)
|
| Rated Matches | 63 |
| Last Competed | 2023/02/25 |