Marcel Duchamp
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Folkestone ol (Men) | 06/12/1933 | 0 |  United Kingdom |
| Nice | ??/??/1931 | 0 |  France |
| Prague ol (Men) | 07/12/1931 | 0 |  Czech Republic |
| Nice | ??/??/1930 | 0 | France |
Marcel Duchamp Repertoire with White pieces (most played)
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 2 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 2 games |
| E51 | Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d5 | 2 games |
| E21 | Nimzo-Indian, three knights variation | 2 games |
Marcel Duchamp Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 4 games |
| B02 | Alekhine's defence | 3 games |
| A47 | Queen's Indian defence | 3 games |
| B03 | Alekhine's defence | 3 games |
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