J. Austbo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires ol (Men) prel-D | 08/24/1939 | 0 |  Argentina |
| Buenos Aires ol (Men) f-B | 09/??/1939 | 0 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| E48 | Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5 | 3 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
| D62 | Queen's Gambit Declined, Orthodox defence, 7.Qc2 c5, 8.cd (Rubinstein) | 1 games |
| D63 | Queen's Gambit Declined, Orthodox defence, 7.Rc1 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C02 | French, advance variation | 1 games |
| D30 | Queen's gambit declined | 1 games |
| D43 | Queen's Gambit Declined semi-Slav | 1 games |
| C10 | French, Paulsen variation | 1 games |
