[Retros] Roberto's idea

[Nicolas.Dupont at math.univ-lille1.fr]

> The mate-delivering piece captures its stationary ⌠counterpart■ in the

> course of the solution.

> AF&YR

> 1.Sb1-c3   Pe7-e5   2.Sc3-e4   Ke8-e7   3.Se4-f6   Ke7-d6

> 4.Sf6xg8   Kd6-c5   5.Pb2-b4   Kc5xb4   6.Bc1-a3   Kb4xa3

> 7.Qd1-b1   Bf8-c5   8.Qb1xb7   Qd8-e7   9.Qb7-b5   Bc8-b7

> 10.Sg8-f6   Bb7-e4   11.Sf6-d5   Be4-g6   12.Sd5-c3   Pe5-e4

> 13.Sc3-b1


A shorter one with the same theme :

1.Cb1-c3   Pe7-e6   2.Cc3-e4   Re8-e7   3.Ce4-f6   Re7-d6
4.Cf6xg8   Rd6-c5   5.Pb2-b4   Rc5xb4   6.Fc1-b2   Dd8-h4
7.Fb2-f6   Rb4-a3   8.Cg8-e7   Dh4-a4   9.Ce7-d5   Ff8-b4
10.Cd5-c3   Pc7-c5   11.Cc3-b1