White constant

A problem has two or more phases, in which the white moves remain same.

Pochtariov, Konstantin

Problemist Pribuzhya TT, 1995

1st Prize

Example: White constant
h#2 2.1... (3+2)

1.Ke2 Bc1 2.d1=B Re3#
1.Ke1 Bc1 2.d1=R Re3#

View in Helpmate Analyzer

FEN: 8/8/8/8/8/1R6/1B1p4/3k2K1

External links:

Paliulionis, Viktoras

V. Barsukov-75 JT, 2014

Spec. Prize

Example: White constant
h#4 2.1... (3+3)

1.Qf3 Sf4+ 2.Ke3 Kg6 3.f1=S Kf5 4.Sd2 Bb6#
1.Qc3 Sf4+ 2.Kd4 Kg6 3.f1=B Kf5 4.Bc4 Bb6#

View in Helpmate Analyzer

FEN: 8/7K/5qN1/B7/8/3k4/5p2/8

External links: