A piece makes a move to all four adjacent orthogonal squares and each time proceeds with a move to the next adjacent square in the same direction.
See also: Cross; Big cross; Extended star.
Alias: Prolonged cross.
Bakcsi, György
Europe Echecs, 1972
3rd Prize
1.Sg2
Kf5+
2.Kc2
Kxg5#
1.Sf3+
Ke4+
2.Kc2
Ke3#
1.Sc6+
Kd5+
2.Kxb3
Kc5#
1.Sb7
Ke6+
2.Kxb3
Ke7#