1920 Chilean presidential election

1920 Chilean presidential election

June 25, 1920
354 members of the Electoral College 178 electoral votes needed to win
Turnout	45.07%
Candidate Arturo Alessandri Luis Barros Borgoño Party Liberal Liberal Alliance Liberal Alliance National Union Popular vote 82,083 83,100 Percentage 49.41% 50.03% Electoral vote 179 175 Modified result 177 176
Presidential election results map. Yellow denotes states won by Alessandri and blue denotes states won by Barros. Numbers indicate the number of electoral votes cast by each province.
President before election Juan Luis Sanfuentes Liberal Democratic Elected President Arturo Alessandri Liberal

Presidential elections were held in Chile on Friday, June 25, 1920. The Liberal Alliance candidate Arturo Alessandri defeated the National Union candidate Luis Barros Borgoño in the last Chilean presidential election to have been decided by an electoral college. The results were a turning point for Chilean history, setting the end of the succession of oligarch and 19th-century governments and the start of a new, modern one run by the middle class.

Incumbent president Juan Luis Sanfuentes was not able to run for a second term, as specified in the 1871 reform of the constitution. Arturo Alessandri and Eliodoro Yáñez, both Liberals, became the favourite candidates for the Liberal Alliance, formed by the half of the Liberal Party, the Radicals, the Democrats, the Doctrinals and others. Alessandri won the 1920 Liberal Alliance primary vote in the second round, defeating Yáñez, Enrique Mac Iver and Armado Quezada (both Radicals).

The National Union, formed by the National, Liberal Democratic and Nationalist parties and the other half of the Liberals, was divided between those who wanted to come closer to the conservatives and those who did not. Luis Barros Borgoño, Enrique Zañartu and Ismael Tocornal were the principal candidates. The first one won the 1920 National Union Convention with the support of the Conservative Party.

The elections were held in a tense and violent political environment, where the social issues, the Legislative power primacy over the Executive and the separation of church and state were at stake. Both candidates proposed similar government plans, with the main difference being Alessandri's fervent campaign, which included passionate speeches from balconies, to rallies with the Chilean middle class. During his campaign, Alessandri spoke against the rule of the oligarchy and advocated for democratic and renovating reforms. On the contrary, Barros Borgoño presented himself as the candidate of tranquillity and seriousness, accusing his opponent of fomenting class hatred. A third candidate, Luis Emilio Recabarren, from the Socialist Workers' Party, also run in the election, still knowing he had little chances of winning, but stating the election to be just an intern conflict between different branches of the oligarchy.

The election results were almost a tie and were heavily disputed by both sides: the two candidates claimed victory. In the following months, political violence arouse in the country, with the population fearing a revolution. As a response to uncertainty and fraud accusations, a Tribunal of Honour was created to perform a detailed examination of the results. This solution was agreed upon by both parties. On September 30, the verdict was given, giving 177 electoral votes to Alessandri and 176 to Barros Borgoño. The first was declared the winner of the election, and the results modified by the Tribunal were accepted by the Congress in October.

Nominations

Liberal Alliance nomination

1920 Liberal Alliance ticket
Arturo Alessandri
for President
Senator from Tarapacá (1915–1920)

Liberal Alliance candidates:

• 
  Senator
  Arturo Alessandri
  from Tarapacá
• 
  Senator
  Enrique Mac Iver Rodríguez
  from Atacama
• 
  Senator
  Eliodoro Yáñez Ponce de León
  from Valdivia
• 
  Deputy
  Emilio Bello Codesido
  from Valparaíso and Casablanca
• 
  Senator
  Armando Quezada Acharán
  from Santiago
• 
  Deputy
  Artemio Gutiérrez
  from Temuco, Imperial and Llaima
• 
  Senator
  José María Valderrama Lira
  from Cautín

Candidate	First round		Second round
	Votes	%	Votes	%
Arturo Alessandri	407	34.32	801	65.66
Enrique Mac Iver	294	24.79	50	4.10
Artemio Gutiérrez Vidal	277	23.36
Eliodoro Yáñez	102	8.60	261	21.39
José María Valderrama Lira	42	3.54
Emilio Bello Codesido	34	2.87
Armando Quezada Acharán	30	2.53	108	8.85
Total	1,186	100.00	1,220	100.00

National Union nomination

1920 National Union ticket
Luis Barros Borgoño
for President
Minister of Foreign Affairs, Worship and Colonization (1918–1919)

Socialist Workers' Party

1920 Socialist Workers' Party ticket
Luis Emilio Recabarren Serrano
for President
Deputy from Antofagasta, Taltal and Tocopilla (1906)

Results

Candidate		Party	Popular vote		Electoral vote
			Votes	%	Original	Modified
	Luis Barros Borgoño	National Union	83,100	50.03	175	176
	Arturo Alessandri	Liberal Alliance	82,083	49.41	179	177
	Luis Emilio Recabarren	Socialist Workers Party	681	0.41	0	0
Other candidates			251	0.15	0	0
Total			166,115	100.00	354	353
Valid votes			166,115	99.52
Invalid votes			802	0.48
Total votes			166,917	100.00
Registered voters/turnout			370,314	45.07
Source: Chilean Elections Database, Nohlen