Chess problem details
 Chess problem diagram
Category: Fairy
Type: ser-hs#n
Stipulation(s): Ser-hs#15
Magazine: Pat a Mat 112, 6/2020, Pr.707
Year of Publishing: 2020
Conditions:
Alphabetic + PWC
Solution:

1.a7-a5  
2.a5-a4  
3.a4-a3  
4.a3-a2  
5.a2-a1=S  
6.Sa1-c2  
7.Qa8-a2  
8.Qa2-d5  
9.Kb8-c7 
10.Sc2-e1 
11.Kc7-d6 
12.Qd5-a2 
13.Qa2-a8 
14.Qa8*b7[+wPa8=Q]
  1.Qa8-a3 +  Qb7-b4 #

Comments:
Tags:
Excelsior, exchange of places, circuit and switchback black Queen, Bristol bicolor
        

       

       

       
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