Gertjan Haan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 57th Groningen Open 2019 | 12/21/2019 | 2250 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |
| A40 | Queen's pawn | 1 games |
| E73 | King's Indian, 5.Be2 | 1 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B48 | Sicilian, Taimanov variation | 1 games |
| A49 | King's Indian, fianchetto without c4 | 1 games |
| A33 | English, symmetrical variation | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
Netherlands
Male
FIDE ID:

