the club's official website, but in 2017 the club officially acknowledged the link by producing a special hooped kit to coincide with Andalusia Day. The blue colour is still often used in away kit designs. 1930s: promotion, championship and relegation During the Spanish Second Republic (1931–1939), royal patronage of all organisations was nullified, and thus the club was known as Betis Balompié until after the Spanish Civil War when it would revert to the full name. The club reached the Copa del Presidente de la República final for the first time on 21 June 1931, when it lost 3–1 to Athletic Bilbao in Madrid. Betis marked their 25th anniversary year by winning their first Segunda División title in 1932, finishing two points ahead of Oviedo FC, thus becoming the first club from Andalusia to play in La Liga. Under the guidance of Irish coach Patrick O'Connell on 28 April 1935 Betis won the La Liga, to date their only top division title. They topped the table by a single point over Madrid FC. A year later Betis went down to seventh. This was due to the dismantling of the championship-winning team because of the club's poor economic situation and the arrival of the Civil War, meaning that just 15 months after winning the league title only two players who won in 1935 were left: Peral and Saro. No official league was held during the Civil War between 1936 and 1939, until its resumption for the 1939–40 season and the first year back highlighted Betis' decline as exactly five years after winning the title the club was relegated. Darkest period Despite a brief return to the top division which lasted only one season, the club continued to decline and in 1947 the worst fears were reached when they were relegated to Tercera División. Many fans see the ten years they spent in the category as key to the "identity" and "soul" of the club. During this time, Betis earned a reputation for filling its stadium and having a massive support at away matches, known as the "Green March". When the side returned to the second level in 1954, it gained the distinction of being the only club in Spain to have won all three major divisions' titles. Much of the credit for guiding Betis through this dark period and back into the Segunda lies with chairman Manuel Ruiz Rodríguez. Benito Villamarín