% Francois Labelle & computer, March 21, 2016
% After each of these games Black can mate in 1 move.

1. f4 e6 2. g4
1. g4 e6 2. f4

1. f3 e6 2. g4
1. g4 e6 2. f3

1. f4 e5 2. g4
1. g4 e5 2. f4

1. f3 e5 2. g4
1. g4 e5 2. f3