Post Random Maps Here 2.0.

[Pericles]

Bigger Bush win in 1988
Bush wins all states he lost by 10% or less, gets a swing of 5% to him from Dukakis, so 10% total swing.

George HW Bush/Dan Quayle-Republican: 523 EV 58.37%
Michael Dukakis/Lloyd Bentsen-Democratic: 15 EV 40.65%

Closer 1988 election
There is a 6% total swing to Dukakis, so Dukakis gains 3% of the vote and Bush loses 3%. All states that went to Bush by 6% or less go to Dukakis.

George HW Bush/Dan Quayle-Republican: 289 EV 50.37%
Michael Dukakis/Lloyd Bentsen-Democratic: 249 EV 48.65%

[Pericles]

1936 US election

President Franklin D Roosevelt/John Nance Garner-Democratic: 523 EV 65.80%
Alfred Landon/Frank Knox-Republican: 8 EV 31.54%

[Pericles]

Bigger LBJ victory

President Lyndon Baines Johnson/Hubert Humphrey-Democratic: 521 EV 71.05%
Barry Goldwater/William Miller-Republican: 17 EV 28.47%

[Pericles]

Medium Comey effect

Hillary Clinton/Tim Kaine-Democratic: 307 EV 49.03%
Donald Trump/Mike Pence-Republican: 231 EV 44.94%

[Pericles]

Joe Biden/Kamala Harris-Democratic: 413 EV 52.49%
President Donald Trump/Mike Pence-Republican: 125 EV 42.32%