Edward L Duchesne
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dubai ol (Men) | 11/??/1986 | 1147 |  United Arab Emirates |
| Luzern ol (Men) | 10/??/1982 | 1381 |  Switzerland |
| Malta ol (Men) | 11/??/1980 | 1750 |  Malta |
| Buenos Aires ol (Men) | 10/25/1978 | 2313 |  Argentina |
Edward L Duchesne Opening Repertoire with White pieces
| ECO | Opening | Games |
| A22 | English opening | 3 games |
| D58 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system | 2 games |
| A34 | English, symmetrical variation | 2 games |
| A40 | Queen's pawn | 1 games |
Edward L Duchesne Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 2 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 2 games |
| B24 | Sicilian, closed | 2 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
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