[Retros] Promotion SPGs

[Jens Guballa]

On Sat, Oct 05, 2002 at 03:45:19PM +0200, Ulrich Ring wrote:

[...]


> Solutions:

> 

> (1)

> 1.d4 e5 2.de5: d5 3.e6 d4 4.e7 Kd7 5.Dd4: Kc6

> 6.Kd1 b5 7.ed8:S#


Pd2->N can be improved by one move:

SPG 5,5:
1.d4 c5 2.dxc5 Qb6 3.cxb6 Nc6 4.bxa7 Rb8 5.a8=N Nd8 6.Nc7#

Best regards,
Jens