Fleck theme
After the key, there are several threats (minimum three). Black’s every thematic move eliminates all but one.
Karlström-Fleck theme
A Fleck theme with at least the same number of total defences as threats, which prevent all threats and yield to new mates.
pseudo-Fleck theme
A type of the Fleck theme in which there are duals after some of Black defenses.
pseudo-Karlström-Fleck theme
A type of the Karlström-Fleck theme in which there are duals after some of Black defenses.
Szwedowski, Leopold
Il Due Mosse, 1959-60
1st Prize
FIDE Album 1959-61
mate in 2 moves
Pages: 1 2