Chess problem details
 Chess problem diagram
Category: Fairy
Type: h#n
Stipulation(s): H#9,5 2 sol
G=Grasshopper, L=Locust
Magazine: Feenschach Heft 242, 10-12/2020, Pr.12377, Sébastien Luce + Jaroslav Štúň
Year of Publishing: 2020
Conditions:
PWC
Solution:

  1......       Lh1*g2-f3[+bGh1] 
  2.Gh3-e3 Lf3*e3-d3[+bGf3]
  3.Kc5-c6 Ld3*f3-g3[+bGd3] 
  4.Gh1-b7 Lg3*d3-c3[+bGg3] + 
  5.Kc6-b5 Lc3*g3-h3[+bGc3]
  6.Kb5-a4 Lh3*c3-b3[+bGh3]
  7.Gb7-b2 Lb3*b2-b1[+bGb3] 
  8.Gh3-a3 Lb1*b3-b4[+bGb1] 
  9.Ga3-c5 Lb4*c5-d6[+bGb4] 
10.Gb1-b5 Ld6*b4-a3[+bGd6] #

  1......       Lh1*h3-h4[+bGh1]
  2.Gh1-h5 Lh4*h5-h6[+bGh4]
  3.Kc5-b4 Lh6*h4-h3[+bGh6]
  4.Kb4-a3 Lh3*h6-h7[+bGh3]
  5.Ka3-b2 Lh7*h3-h2[+bGh7]
  6.Gh7-h1 Lh2*g2-f2[+bGh2] +
  7.Gh2-e2 Lf2*e2-d2[+bGf2] +
  8.Kb2-c1 Ld2*f2-g2[+bGd2]
  9.Gh1-f3  Lg2*f3-e4[+bGg2] 
10.Gg2-c2 Le4*c2-b1[+bGe4] #

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Tags:
model mates, switchback, chameleon echo
        

       

       

       
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