categories: myChess-Wiki | Chess players | Magnus Carlsen | chess prodigy | International Grandmaster | correspondence chess | Yakov Estrin
article No 1135 / last change on 2006-10-24, 07:02pm
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This article is based on the article Yakov Estrin from the free encyclopaedia Wikipedia and stands under the GNU-Licence for free documentation. In the Wikipedia a list of the authors is available.