[Retros] Two little SPG-challenges

[Thierry LE GLEUHER]

Hello
I enjoy this chase for LS-SPG lenght record.
My attempt with an at-Home LS-SPG is :

Thierry LE GLEUHER
r1b1k1n1/1p1p1p2/8/8/8/8/2PPPP1P/RNB1K1N1
10+7    SPG in 12.5 moves?

Yours sincerely
Thierry