Ideal mate
A model mate in which all pieces take part and there are no pinned pieces.
See also: Model mate.
Albert, Eugene
Feenschach-Aufsätze, 1963
h#4 (2+5)
1.Rd7
Kb8
2.Kd6
Sb5+
3.Kc6
Kc8
4.Rd6
Sa7#
View in Helpmate Analyzer
FEN: 2K5/N7/1p1rk3/2pp4/8/8/8/8
Grubert, Harald
Schachmaty (Baku), 1990
1st Prize
h#4 b) wSd4→f5
(5+1)
a) 1.Kf1
S4e6
2.Ke2
Kb4
3.Kd3
Sf4+
4.Kd4
Sc6#
b) 1.Kg2
f4
2.Kf3
Se6
3.Ke4
f3+
4.Kd5
Sc7#
Ideal mirror mate (2x), Chameleon echo-mates.