Input (grade 13): Siegbert Tarrasch (March 5, 1862 - February 17, 1934) was one of the strongest chess players and most influential chess teachers of the late 19th century and early 20th century.
Output (grade 11): Siegbert Tarrasch (Breslau, now WrocÅ aw, 5 March 1862 - Munich, 17 February 1934) was a doctor, and one of the strongest chess grandmasters of the day.