USA Chess CH's of the 1950s

25 puzzles from the events 

White wins

Larry Evans vs Arthur Bisguier

New York, 1958

discovered attack/pin

Solution (in reverse)

!6cB.1

White mates in 4.

Sidney Bernstein vs Herbert Seidman

New York, 1959

decoy

Solution (in reverse)

2.Rh4+ Kxh7 1.Qxh7+