▁By ▁April ▁ 1 9 6 5 , ▁the ▁team ▁had ▁won ▁the ▁Region all iga ▁West ▁and ▁thus ▁secured ▁the ▁participation ▁in ▁the ▁Bundes liga ▁promotion ▁round ▁in ▁Group ▁ 1 . ▁This ▁saw ▁the ▁team ▁play ▁against ▁the ▁compet itors ▁of ▁W orm atia ▁W orm s ▁( Second ▁in ▁the ▁Region all iga ▁Süd west ), ▁SS V ▁Re ut lingen ▁( Second ▁in ▁the ▁Region all iga ▁Süd ) ▁and ▁Hol stein ▁K iel ▁( Ch amp ions ▁in ▁the ▁Region all iga ▁Nord ) ▁in ▁first ▁and ▁second ▁matches . ▁Of ▁the ▁six ▁games ▁Bor uss ia ▁won ▁three ▁( 5 – 1 ▁in ▁W orm s , ▁ 1 – 0 ▁against ▁K iel ▁and ▁ 7 – 0 ▁against ▁Re ut lingen ). ▁The ▁achiev ement ▁of ▁the ▁first ▁place ▁made ▁promotion ▁to ▁the ▁Bundes liga ▁safe . ▁T ogether ▁with ▁Bor uss ia ▁Bayern ▁Mun ich ▁rose ▁by ▁winning ▁Group ▁ 2 . ▁ ▁M ön ch eng lad bach ▁enjoyed ▁its ▁first ▁taste ▁of ▁the ▁Bundes liga ▁in ▁the ▁ 1 9 6 5 – 6 6 ▁season , ▁ear ning ▁promotion ▁alongside ▁future ▁power house ▁Bayern ▁Mun ich . ▁The ▁two ▁clubs ▁would ▁go ▁on ▁to ▁eng age ▁in ▁a ▁fier ce ▁struggle ▁as ▁they ▁challeng ed ▁each ▁other ▁for ▁domestic ▁supre m acy ▁throughout ▁the ▁ 1 9 7 0 s . ▁Bayern ▁took ▁first ▁blood ▁in ▁the ▁struggle ▁for ▁supre m acy ▁between ▁the ▁two : ▁winning ▁the ▁Bundes liga ▁championship