Male
FIDE ID:
Harry Grieve
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 15th London Classic Open | 11/27/2025 | 2314 |  United Kingdom |
| TCh-ISL Kvika 2025-26 | 11/13/2025 | 2336 |  Iceland |
| XL Open Basque Country | 09/12/2025 | 2379 |  Spain |
| Portuguese Top League | 07/14/2025 | 2421 |  Portugal |
Harry Grieve Opening Repertoire with White pieces
| ECO | Opening | Games |
| B23 | Sicilian, closed | 10 games |
| C78 | Ruy Lopez, 5.O-O | 6 games |
| C77 | Ruy Lopez, Morphy defence | 6 games |
| C50 | King's pawn game | 6 games |
Harry Grieve Opening Repertoire with Black pieces
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 15 games |
| B48 | Sicilian, Taimanov variation | 12 games |
| B40 | Sicilian defence | 11 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 11 games |
