Gideon Stahlberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Stockholm jub 6667 | ??/??/1966 | 0 | Sweden |
| Marianske Lazne | ??/??/1965 | 0 | |
| Yerevan | ??/??/1965 | 0 | |
| Capablanca mem | ??/??/1964 | 0 | Cuba |
Most Played Openings as White
| ECO | Opening | Games |
| E14 | Queen's Indian, 4.e3 | 13 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 13 games |
| E64 | King's Indian, fianchetto, Yugoslav system | 11 games |
| E22 | Nimzo-Indian, Spielmann variation | 11 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C14 | French, classical variation | 46 games |
| C13 | French, classical | 18 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 16 games |
| D05 | Queen's pawn game | 12 games |


Sweden
Cuba