(Herman Leonard Jonsson - Deutsche Schachzeitung, May 1887 )
1.Qc3! ~ 2.Qc6# 
   1...Ke4 2.d5# 
   1...Kd6 2.Qc5# 
   1...c5 2.dxc5# 
   1...Ne5 2.dxe5# 
   1...Rd6 2.Qf3#
Date added: 16/7/2021
(Samuel Loyd - The Providence Journal, 1886)
1.Bb3! 
   1...Re1 2.Nxf2# 
   1...Re3 2.Nxf2# 
   1...Nxd1 2.Bc2# 
   1...Nh1 2.Bc2# 
   1...Nxh3 2.Bc2# 
   1...Ng4 2.Bc2# 
   1...Nd3 2.Bd5# 
   1...Bh1 2.Bd5# 
   1...Bg2 2.Bd5# 
   1...Bh5 2.Bd5# 
   1...Bg4 2.Bd5# 
   1...Kd3+ 2.Qd5#
Date added: 16/7/2021
(V. K. Raman Menon - Times of India, 12th August, 1973)
1. Bb5! waiting
 1. ... Nb7/c6/c4/b3 2. Qxa4#
 1. ... b3 2. Qf8#
 1. ... Kb3 2. Qf3#
Date added: 17/7/2021
(Alain Campbell White - Good Companion, Complete Block Ty 2nd Prize, Apr 1918)
1.Kc3! 
   1...Bg1 2.Qf4# 
   1...Bxe5+ 2.Rxe5# 
   1...Bf4 2.Qxf4# 
   1...Bg3 2.Nc5# 
   1...Rxd3+ 2.exd3# 
   1...Re3 2.Qf5# 
   1...Rf3 2.exf3# 
   1...Rg3 2.Qf4# 
   1...Rh4 2.Nc5# 
   1...g3 
    2.Nc5# 
    2.Qf4# 
   1...Bxg6 2.Bxg6# 
   1...Rxd3+ 2.exd3# 
   1...Rd4 2.Qxd4# 
   1...Rd5 2.Bxd5# 
   1...Ra6 
    2.Bd5# 
    2.Qd4# 
   1...Rb6 
    2.Bd5# 
    2.Qd4# 
   1...Rc6 
    2.Bd5# 
    2.Qd4# 
   1...Rxf6 
    2.Bd5# 
    2.Qd4# 
   1...Re6 2.Qd4#
Date added: 17/7/2021
(Zvonimir Hernitz - The Problemist, 1975)
1.Qb3! (2.Qf3#/Qe6#/Qf7#)
   1...Kf5 2.Qf3#
   1...Bh6/Bh8/Bf8 2.Qf7#
   1...e4/e6 2.Qe6#
Date added: 17/7/2021
(Eric Ernest Westbury - British Chess Problem Journal 2nd Prize, June 'Fraternity' Contest, Jun 1919)
1.Qb4! ~ 2.Qxd4# 
   1...Re4 (Bxb6) 2.Rg5# 
   1...Ne2 2.Re3# 
   1...Nd5 (Rd5) 2.Nc4# 
   1...Nb5 2.Qc5# 
   1...Be3 2.Re4# 
   1...Bc5 2.Qf4#
Date added: 17/7/2021
(Tibor Vesz - British Chess Problem Society 2nd Prize, 1922)
1.Rd8! ~ 2.Qe8# 
   1...Nd3 2.Qxd3# 
   1...Nc4 2.Qb1# 
   1...Nf4 2.Bf3# 
   1...Nd4 2.Nd6# 
   1...Rd4 2.Re8# 
   1...Bf4 2.Bf3# 
   1...f5 2.Qe5# 
   1...Qf5 2.Qxf5# 
   1...Qg8 2.Qf5# 
   1...Qh8 2.Qf5# 
   1...Bd5 2.Qxd5# 
   1...Bc6 2.Qxc6# 
   1...Bb7+ 2.Qxb7#
Date added: 18/7/2021
(Johannes Jacob Rietveld - British Chess Problem Society 1st Prize, 1921)
1.Qd7! ~ 2.Qf5# 
   1...Bxf1 2.Qh3# 
   1...Bg4 2.Rd2# 
   1...Bf3 2.Rd2# 
   1...Nc3 2.Rd4# 
   1...Nc5 2.Rc3# 
   1...Rxc4 2.Be4# 
   1...Rc8+ 2.Bg8# 
   1...Rf6 2.Be6# 
   1...Re6 2.Bxe6# 
   1...e6 2.Qh7#
Date added: 18/7/2021
(A. C. Palmer - A. C. Palmer: Collection of Chess Problems, 1890)
1.Ba3! 
   1...f2 2.Bg2# 
   1...Ba1 2.Nxe7# 
   1...Bb2 2.Nxe7# 
   1...Bc3 2.Nxe7# 
   1...Bd4 2.Nxe7# 
   1...Be5 
    2.Nxe5# 
    2.Nxe7# 
   1...Bh4 2.Ne5# 
   1...Bg5 2.Ne5# 
   1...Bh8 2.Nxe7# 
   1...Bg7 2.Nxe7# 
   1...Rxa3 2.Nd8# 
   1...Ra4 2.Nd8# 
   1...Ra5 
    2.Nxa5# 
    2.Nd8# 
   1...Ra6 2.Nd8# 
   1...Ra7 2.Nd8# 
   1...Rh8 2.Na5# 
   1...Rg8 2.Na5# 
   1...Rf8 2.Na5# 
   1...Re8 2.Na5# 
   1...Rd8 
    2.Na5# 
    2.Nxd8# 
   1...Rc8 2.Na5# 
   1...Rb8 2.Na5#
compare to #656
Date added: 18/7/2021
(Alain Campbell White - Good Companion, 7th Meredith Tourney 1st Prize, May 1918)
1.Rb4! 
   1...Qd4 2.Rb3# 
   1...Qd5 2.Bb5# 
   1...Qxd7 2.Be4# 
   1...e5 2.Qh3# 
   1...Ba1 (B~) 2.Qh7#
Date added: 18/7/2021
(Henry John Clinton Andrews - The Chess Problem. Text-book with illustrations, 1887)
1.Ke3! (2.Nf2#/Ng3#/Neg5#/Nd2#/Nc5#)
   1...Qa4/Qa8/Qd5/Rh3+/Ra2 2.Ng3#
   1...Qa7+/Qc5+/Qb6+ 2.Nc5#
   1...Qe5 2.Nh6#
   1...Qxc3+/Rxc3+ 2.Nxc3#
   1...g3/Bf2+ 2.Nf2#
   1...Bd2+ 2.Nxd2#
Date added: 19/7/2021
(Edward Nathan Frankenstein - Reclam-Sammlung II, 1882)
1.Qg1! 
   1...Rc1 (R~c) 2.Qg7# 
   1...Ra5 (Rb5, Rd5) 2.Qg7# 
   1...Kd4 2.f4# 
   1...Kf6 2.Qg7# 
   1...Kxd6 2.Qh2# 
   1...Nxb4 (N~) 2.Qg7#
Date added: 19/7/2021