1972 Chess Olympiad (Skopje)

72 puzzles from the event 

White mates in 3.

Elisabeta Polihroniade vs Maria Ivanka-Budinsky

Decoy sacrifice

Solution (in reverse)

2.Ne7+ Kxg8 1.Qg8+

White mates in 4.

Michael Kirsch vs Edwards Francis

Entrapment

Solution (in reverse)

2.Qa3+ 1...Nf6 if 

1.Bg5+