Yes, especially for what is called "future proof games". The above is symbolized as KP(S,s) & SW(K,k) where KP is…
Funny bristols!
Pity that evern such doublings get anticipatedf. Obviously so much has already been done in Proofgames.
It looks anticipated: Silvio Baier, Die Schwalbe 250A, 2011 1.b4 h5 2.b5 h4 3.b6 h3 4.bxc hxg 5.cxd=S gxh=S 6.Sxf7…
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1324818%27
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1324703%27
Inresting additions to the well-known first three solutions. Last two solutions seem unnecessary to me.
http://pdb.dieschwalbe.de/search.jsp?expression=PROBID=%27P1324639%27
pdb.dieschwalbe.de/search.jsp?expression=PROBID='P1324564'
very neat with just one capture!