Chess problem details
 Chess problem diagram
Category: Fairy
Type: pser-h#n
Stipulation(s): pser-H#5
b) wPd3-->f3
Magazine: Shachmatija No.3, 10/2020, Pr.4424
Year of Publishing: 2020
Conditions:
Solution:

a) diagram

1.Qd1-c2 +  Be3-d2  
2.Qc2-c5 +  Kf2-e2  
3.Ke5-d4  
4.Qc5-e5 + Sf6-e4  
5.Qe5-d5    Bd2-c3 #

b) wPd3-->f3 

1.Qd1-e1 + Kf2-g2  
2.Qe1-d2 + Be3-f2   3
.Qd2-g5 +   Sf6-g4 +  
4.Ke5-f4  
5.Qg5-f5     Bf2-e3 #

Comments:
Tags:
Ideal mates, Echo diagonal-orthogonal, switchback, pin, unpin, Klasinc, Chernous
        

       

       

       
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