Hermann Keidanski (later Keidanz and Kaidanz; November 4, 1865, – December 1938, Germany) was a

German-Jewish The history of the Jews in Germany goes back at least to the year 321 CE, and continued through the Early Middle Ages (5th to 10th centuries CE) and High Middle Ages (c. 1000–1299 CE) when Jewish immigrants founded the Ashkenazi Jewish commu ...

chess Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...

master. Keidanski was born in Großendorf,

West Prussia The Province of West Prussia (; ; ) was a province of Prussia from 1773 to 1829 and from 1878 to 1919. West Prussia was established as a province of the Kingdom of Prussia in 1773, formed from Royal Prussia of the Polish–Lithuanian Commonweal ...

(now Władysławowo,

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

), he came to

Berlin Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...

where he participated in many chess tournaments in the 1890s. He tied for 8-9th at

Cologne Cologne ( ; ; ) is the largest city of the States of Germany, German state of North Rhine-Westphalia and the List of cities in Germany by population, fourth-most populous city of Germany with nearly 1.1 million inhabitants in the city pr ...

in 1898 (the 11th

DSB Congress The '' Deutscher Schachbund'' (DSB) was founded in Leipzig on 18 July, 1877. When the next meeting took place in the Schützenhaus on 15 July 1879, sixty-two clubs had become member of the chess federation. Hofrat Rudolf von Gottschall became Ch ...

, ''Hauptturnier A'', Ottokar Pavelka won), took 2nd, behind Julius Finn, at

New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...

in 1903, and tied for 5-6th at New York State Chess Association in 1907. He lost a match to

Carl August Walbrodt Carl August Walbrodt (November 28, 1871, Amsterdam – October 3, 1902, Berlin) was a German chess master. Walbrodt's parents, along with his older brother, moved from Wesel, Rhine Province to Amsterdam shortly before Carl August was born. They ...

(1–5) in 1891, and won against

Eugene Delmar Eugene Delmar (September 12, 1841, New York – February 22, 1909, New York), was one of the leading United States chess masters of the 19th century and the four-time New York State champion in 1890, 1891, 1895 and 1897. He won a match against R ...

(4–1) in 1902. His name is attached to the Keidanski Variation in the Prussian Defence (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bc5 8.Nxc6!? Bxf2+ 9.Kf1 Qh4!). Analysis by Dr. Hermann Kaidanz appeared in the ''

Wiener Schachzeitung ''Wiener Schachzeitung'' (or ''Wiener Schach-Zeitung'', "''Viennese Chess Bulletin''") was the name of several Austrian chess periodicals published in Vienna between 1855 and 1949. Original publications (1855 and 1887-1888) The original publicat ...

'' in 1904. He also analysed the Keidansky Gambit (1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Nxe4 5.Qxd4).

References

External links

* 1865 births 1938 deaths People from Władysławowo People from West Prussia 19th-century German Jews Jewish chess players German chess players Chess theoreticians Sportspeople from Pomeranian Voivodeship {{Germany-chess-bio-stub