Peter Iordansky

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Peter Iordansky" – news · newspapers · books · scholar · JSTOR (July 2023) (Learn how and when to remove this message) An editor has determined that sufficient sources exist to establish the subject's notability. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Peter Iordansky" – news · newspapers · books · scholar · JSTOR (July 2023) (Learn how and when to remove this message) You can help expand this article with text translated from the corresponding article in Russian. (July 2023) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Russian Wikipedia article at [[:ru:Иорданский, Пётр Константинович]]; see its history for attribution. You may also add the template {{Translated|ru|Иорданский, Пётр Константинович}} to the talk page. For more guidance, see Wikipedia:Translation. (Learn how and when to remove this message)

Peter Konstantinovich Yurdansky (Yurdanski, Yordansky, Jordansky) (1891–1937) was a Russian and later Soviet chess player.

He won Moscow City Chess Championship in 1913 and tied for 8-9th at Moscow 1913, shared 2nd at Mannheim 1914 tournament (the 19th DSB Congress, Hauptturnier B), took 2nd at Moscow 1915, took 3rd at Moscow 1916, tied for 7-8th at Moscow 1924, and took 10th at Moscow 1925.^[1]

His name is attached with the Yurdansky Attack in the Two Knights Defense (ECO: C56) 13.b4.^[2]