Player: Mark O'Brien - details
| Setting | Value |
|---|---|
| First Name | Mark |
| Last Name | O'Brien |
| Lists player is in | Muswell Hill, |
| Date of Birth | **** |
| Rating Code | None |
| Sex | M |
| Club | Muswell Hill |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| Lichess ID | **** |
| Chess.com ID | **** |