Ado KraemerAdolf Kraemer was a German chess master and problemist.He tied for 2nd-3rd, behind Paul Krüger, at Bad Salzuflen 1925, took 6th at Giessen 1928, and took 9th at Dortmund 1928. and tied for 2nd-3rd, behind Krüger, at Bad Salzuflen 1930.