| Tournament Name | 2021 Doeberl Cup Blitz |
| Place | Canberra |
| Federation | AUS |
| Date Begin | 03/04/2021 |
| Date End | 03/04/2021 |
| Arbiter(s) | IA Alana Chibnall |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 9 |
| Score game | 0-0.5-1 |
| Tie break | BucM BucT S-B |
| Registered Players | 133 |
| Number of Federations | 10 |
| Average Rating (all) | 1266 |
| Average Rating (only FIDE rated) | 1559 |
| Players from AUS Federation | 38 |
| Players NOT from AUS Federation | 95 |
| FIDE rated players | 90 |
| unrated players | 43 |
| unrated players from AUS Federation | 19 |
| unrated players NOT from AUS Federation | 24 |
| unrated Federations | 6 |
| FIDE titled players | 6 |
| GM players | 0 |
| WGM players | 0 |
| IM players | 1 |
| WIM players | 0 |
| FM players | 2 |
| WFM players | 2 |
| CM players | 1 |
| WCM players | 0 |
| FIDE titled player from AUS Federation | 3 |
| FIDE titled player NOT from AUS Federation | 3 |