BoIS. Their main contribution to the merging seem to have been their players. Foundation and pre-Allsvenskan era The respective strengths led to a merger between Diana and IFK Landskrona on 7 February 1915, forming a new club, Landskrona BoIS, with IFK Landskrona's strong player roster complementing Diana's structural advantages. The former chairman of Diana, Bror Nilsson, also became the first chairman of Landskrona BoIS, a position that he held until the end of the 1940s. Until the summer of 1924, the club's home pitch was Velocipedbanan, referred to as Banan locally. In July 1918, BoIS played their first match abroad, against Copenhagen-based KFUM. The best player in Landskrona BoIS during the pre-Allsvenskan era was Albin Dahl, who became the club's first, and only, Olympic competitor, as he represented Sweden at the 1920 Summer Olympics in Antwerpen. Albin played for the club between 1915 and 1921 before joining Helsingborgs IF together with his younger brother Harry Dahl in 1922. The transfer was fractious, as the clubs couldn't agree on the terms. However, unlike Albin, Harry returned to BoIS after only one season. For the following Olympics, 1924 in Paris, both brothers were nominated to play for Sweden, however, Harry's supervisor at Thulinverket refused to let him go. 1924–42 The year 1924 brought the construction of Landskrona IP, occasionally referred to as "Karlsunds IP" in reference to the beech forest located just west of the arena. The new arena enabled Landskrona BoIS to become one of twelve clubs participating in the inaugural season of Allsvenskan. The inaugural Allsvenskan matchday concluded with Landskrona BoIS as the first ever Allsvenskan table leader, following a 1–0 away victory against IFK Norrköping. (Until 1940, goal ratio was tiebreaker when separating teams with the same number of points.) The club's first Allsvenskan home game at Landskrona IP was a 4–0 defeat against IFK Göteborg. Landskrona finished their first season in Allsvenskan in 6th place. Harry Dahl continued to play for the club until the 1931–32 season. When he left, he had scored an unmatched 334 goals in 410 matches, and he is still the club's best goalscorer of all time. The team was relegated for the first time following the 1932–33 season, the first season following the departure of Dahl, but the club was promoted back Allsvenskan the following season. This time they had their first real manager in Nisse Svensson and he took Landskrona to the