[Retros] total homebase mate

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

> rsbqkbsr/1pppppp1/8/KP6/1P5P/2SP2QS/P3PP2/1RB2B1R

> 28 single moves.	15 + 14   C+

> 1.Pc2-c4   Ph7-h5   2.Qd1-b3   Ph5-h4   3.Qb3-g3   Ph4-h3

> 4.Pd2-d3   Ph3xg2   5.Ph2-h4   Pa7-a6   6.Sg1-h3   Pg2-g1=S

> 7.Ke1-d2   Sg1-f3   8.Kd2-c3   Sf3-d4   9.Kc3-b4   Sd4-b5

> 10.Sb1-c3   Sb5-a7   11.Ra1-b1   Pa6-a5   12.Kb4xa5   Sb8-a6

> 13.Pb2-b4   Sa7-b5   14.Pc4xb5   Sa6-b8


My previous idea works also in that case :

1.Pc2-c3   Pa7-a5   2.Dd1-a4   Ta8-a6   3.Re1-d1   Ta6-d6
4.Rd1-c2   Td6xd2   5.Rc2-b3   Td2-d1   6.Da4-g4   Td1xf1
7.Rb3-a4   Tf1xg1   8.Pb2-b4   Tg1-d1   9.Fc1-b2   Td1-d6
10.Th1-d1   Td6-a6   11.Td1-d5   Ta6-a8   12.Td5-b5   Cb8-a6
13.Ra4xa5   Ca6-b8