Oussama Adel Lahchaichi
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-CAT Gp1 2019 | 01/19/2019 | 2253 | Spain |
| 34th Andorra Open 2016 | 08/03/2016 | 2303 | Andorra |
| 42nd Sitges Open 2016 | 07/22/2016 | 2295 | Spain |
| 46th Capablanca Memorial Open A | 05/11/2011 | 2315 | Cuba |
Most Played Openings as White
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 5 games |
| A36 | English, symmetrical variation | 3 games |
| A16 | English opening | 2 games |
| A12 | English, Caro-Kann defensive system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A57 | Benko gambit | 2 games |
| B30 | Sicilian defence | 2 games |
| A48 | King's Indian, East Indian defence | 1 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |
Spain
Male
FIDE ID:

Andorra
Cuba