L.A. Times Problem No. 241 by G.J. Nietvelt, Antwerp, Belgium. Second Honorable Mention, Bristol Times and Mirror, 1931. White mates in two.
FEN 8/5b2/3p1pN1/1p1kpn1R/1P6/3BRP2/KnN2P2/B2Q4 w - - 0 1
Key: N-R3 / (1. Na3 Nc4 2. Be4+ Ke6 3. Bxf5#)
L.A. Times Problem No. 242 by Sam Loyd.
White mates in three.
FEN 8/8/1Q6/1pP5/k7/8/K7/8 w - - 0 1
Key: Q-KR6/Qh6