1.Kb5! Sc7 2.Kc4!!

(2.Kc6?Se6! 3.Kd5 Sg5! 4.Rf5 Sh3!

5.Rf3 Sg1! 6.Rg3 Se2! =)

2…Se8

(2…Se6 3.Rf5!)

3.Kd4! Ke2

(3…Sd6 4.Rf2+! Ke1 5.Rf6 Sb5 6.Kd3! Sc7

7.Rc6 Sd5 8.Ke4 – white wins)

4.Rg1!! - and a fork that leads to two

echo-chameleon winning positions:

4…Sc7 5.Ke4!! Kd2 6.Rb1! Se6 7.Rb5!! (echo) Kc3

8.Re5!! Sd8 9.Re8!! Sb7 10.Rc8+! Kd2 11.Kd4! Sa5

12.Rc3! – the cage for the horse is created, and then there is the

capture of the horse, which is possible in different ways, for

example:

12…Sb7 13.Ra3 Sd6 14.Ra5

14…Kc2 15.Rd5 Sf7 16.Ke4 Sh6 17.Kf4 Kc3

18.Rd7 Sg8 19.Rg7 Sf8 20.Ke5! Se8/Sh5 21.Re7/Rg5 – horse caught

14…Sc8 15.Ra6 Se7 16.Ke5 Kd3 17.Re6 Sc8 18.Kd5 Sa7

19.Kc5 Sc8 20.Re8 Sa7 21.Ra8 – horse caught

4...Sd6 5.Rg5!! (echo) – and a similar echo-chameleon

version appears, only on the other side of the board

5…Kf3 6.Rd5!! Se8 7.Rd8!! Sg7 8.Rf8+! Ke2 9.Ke4! Sh5

10.Rf3! –  echo-chameleon cage for catching the horse is created

and white wins