Ernst Ludwig Klein
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Staunton mem | ??/??/1951 | 0 | United Kingdom |
| ENG-URS radio | ??/??/1946 | 0 | |
| Bournemouth | 08/14/1939 | 0 | Netherlands |
| Hastings 3839 | 12/??/1938 | 0 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 3 games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 2 games |
| B02 | Alekhine's defence | 1 games |
| D71 | Neo-Gruenfeld, 5.cd | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E01 | Catalan, closed | 3 games |
| C82 | Ruy Lopez, open, 9.c3 | 2 games |
| E20 | Nimzo-Indian defence | 2 games |
| C41 | Philidor's defence | 2 games |


United Kingdom
Netherlands