L.A. Times Problem No. 104 by A.C. White, Litchfield, Connecticut. After J. Keeble and L.A. Cardozo-Braga. 'The Black Diamond.' From Les Tours de Force. White mates in two.
FEN 2N5/B2p4/R1p1pK2/1p1k1p2/2p1p3/1P1p1P1Q/B7/8 w - - 0 1
Key: Q-N2/Qg2. Ten variations through moves of eight black pawns.
L.A. Times Problem No. 105 by Sam Loyd. White mates in two.
FEN 8/7K/8/4bRrk/6bp/7R/4Q3/8 w - - 0 1
Key: KR-KB3/Rf3