Politicians are already making promises and working their way up the political ladder; and, with these being the first free elections in the USSR, they are huge.
Now, for the candidates. (all running parties are available in my factbook.)
COMMUNIST PARTY OF THE SOVIET UNION
LEADER: GENNADY ZYUGANOV
Leading party; far left to moderate left, advocates for communism as well as moderate socialism and democratic socialism, traditional "conservative" party
LIBERAL DEMOCRATIC PARTY OF THE SOVIET UNION
LEADER: VLADIMIR ZHIRINOVSKY
Controversial party; far right to moderate right, advocates for statism and Russian dominance in the USSR, Russian nationalism
SOCIAL DEMOCRATIC PARTY OF THE SOVIET UNION
LEADER: MIKHAIL GORBACHEV
Popular party, second largest in the Supreme Soviet; current president running under the SDPSU, advocates for social democracy, democratic socialism, liberalism