Denis Victor Mardle
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BCF-ch | 08/09/1965 | 0 | United Kingdom |
| Ilford | ??/??/1964 | 0 | United Kingdom |
| Hastings 6465 | 12/??/1964 | 0 | United Kingdom |
| BCF-ch | 08/??/1962 | 0 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 3 games |
| C02 | French, advance variation | 2 games |
| B43 | Sicilian, Kan, 5.Nc3 | 2 games |
| B62 | Sicilian, Richter-Rauzer, 6...e6 | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 3 games |
| B09 | Pirc, Austrian attack | 3 games |
| E91 | King's Indian, 6.Be2 | 2 games |
| A49 | King's Indian, fianchetto without c4 | 2 games |


United Kingdom