[Retros] Mushikui Reconstruction (Valladao theme)

[Mu-Tsun Tsai]

Finally I came up with my first example of the Valladao theme:

1.** *** 2.**** **** 3.** ** 4.****** **** 5.** ***** 6.** ***** 7.*** ***** 
8.**** ** 9.***** *** 10.***** ** 11.******* *** 12.******

All castling, promotion and en passant are made by White. This one is also a 
single-stage sequence.

Mu-Tsun Tsai