L. Boettner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires ol (Men) f-B | 09/??/1939 | 0 |  Argentina |
| Buenos Aires ol (Men) prel-A | 08/24/1939 | 0 | Argentina |
L. Boettner Repertoire with White pieces (most played)
| ECO | Opening | Games |
| B73 | Sicilian, dragon, classical, 8.O-O | 2 games |
| C01 | French, exchange variation | 1 games |
| C96 | Ruy Lopez, closed (8...Na5) | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
L. Boettner Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| D52 | Queen's Gambit Declined | 4 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 1 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
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