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how many moves to mate, when the chess problems where created...
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Here some useful query:
oldest checkmates,
easy checkmates,
difficult 2 moves problems,
mates in 6,
chess problems with many solutions,
mates in 1.
Checkmates results
Found 31 checkmates matchs to your query.
Y.Sushkov
Mate in 6 (*****)
White to play
N.A.Parhomenko, 1st HM, Mat Plus, 1994
Mate in 6 (***)
White to play
Mate in 6 (*****)
White to play
R.C.O.Matthews, 1st Pr., Die Schwalbe, 1952
Mate in 6 (*****)
White to play
H.P.Rehm, 2nd Pr., Mat Plus, 1994
Mate in 6 (*****)
White to play
O.Trinks (2 solutions), 1st Pr., Concours de la Federation autrichienne, 1926
Mate in 6 (******)
White to play
K.Fabel, Die Schwalbe, 1967
Mate in 6 (****)
White to play
F.Palatz, Antiform, 1929
Mate in 6 (*****)
White to play
A.Akerblom, Schackvarlden, 1937
Mate in 6 (******)
White to play
B.Fargette, 2nd HM, Schweizerische Schachzeitung, 1972
Mate in 6 (*****)
White to play
Checkmates Query