Chess problem details
 Chess problem diagram
Category: Helpmates
Type: h#3
Stipulation(s): H#3     2 sol
b) wBh8-->d1
c) wBh8-->c3
Magazine: Pat a Mat 105, 9/2018, Pr.1119
Year of Publishing: 2018
Conditions:
Solution:

a) diagram

1.g2-g1=R Kf2-f3  
2.Rg1-g2 Rh1-c1  
3.Rg2-d2 Rc1-c3 #

1.Kd3-c2 Rh1-b1  
2.g2-g1=R Kf2-e2  
3.Rg1-c1 Rb1-b2 #

b) wBh8-->d1 

1.g2-g1=S Rh1-h4  
2.Sg1-f3 Rh4-c4  
3.Sf3-d2 Bd1-e2 #

1.g2-g1=R Bd1-b3  
2.Rg1-c1 Kf2-f3  
3.Rc1-c3 Rh1-d1 #

c) wBh8-->c3 

1.g2-g1=S Kf2-g3  
2.Kd3-e2 Rh1-h2 +  
3.Ke2-f1 Rh2-f2 #

1.Kd3-e4 Kf2-e2  
2.Ke4-f4 Rh1-h4 +  
3.Kf4-g3 Bc3-e1 #

Comments:

The same pieces of the opposite color moves on the same field.
Different pieces of the opposite color moves on the same field.
Different pieces of the same color moves on the same field.
Promotion black to one field. (Author)

Tags:
exchange moves, promotion
        

       

       

       
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