Table:
text: Chiefs–Raiders rivalry
1970s (Raiders 12-6-2)
1970s (Raiders 12-6-2)
Year_ Date_ Winner Result_ Loser Location_
1970 November 1 Kansas City Chiefs 17–17 Oakland Raiders Municipal Stadium
1970 December 12 Oakland Raiders 20–6 Kansas City Chiefs Oakland-Alameda County Coliseum
1971 October 31 Kansas City Chiefs 20–20 Oakland Raiders Oakland-Alameda County Coliseum
1971 December 12 Kansas City Chiefs 16–14 Oakland Raiders Municipal Stadium
1972 November 5 Kansas City Chiefs 27–14 Oakland Raiders Arrowhead Stadium
1972 November 26 Oakland Raiders 26–3 Kansas City Chiefs Oakland-Alameda County Coliseum
1973 September 30 Kansas City Chiefs 16–3 Oakland Raiders Arrowhead Stadium
1973 December 8 Oakland Raiders 37–7 Kansas City Chiefs Oakland-Alameda County Coliseum

Question: Who was the loser on December 12, 1971 in the 1970s Chiefs-Raiders rivalry (Raiders 12-6-2)?

Question: Who is the loser at Municipal Stadium after 1970 for Chiefs vs. Raiders rivalry in 1970s (12-6-2)?