Here’s a knock down drag out fight between a couple of masters from the 1949 US Open played in Omaha, Nebraska which was won by Albert Sandrin ahead of Anthony Santasiere and Larry Evans. Giles A. Koelsche withdrew after 6 rounds with a score of +3 -2 =1 while Schaffer withdrew after 9 rounds with a +4 -2 =3 result. I have been unable to verify the spelling of the last name of “Schaffer” and it seems I remember having seen it spelled a couple different ways. In any case he used to play in the early years in tournaments in Pennsylvania as well as Ohio. In the mid-1960s when I lived in Toledo, Ohio, Dr. Joseph I. Schaffer was a very popular master associated with the University of Toledo.