https://www.arhisah.ro/wp-content/uploads/2014/01/stere_sah_istoria_sahului-2007-Petrovici-Coperta.jpg1417992Victor Ocnarescuhttps://www.arhisah.ro/wp-content/uploads/2023/04/logo-arhisah-300x47.jpgVictor Ocnarescu2014-02-10 17:17:192019-04-15 16:09:432007 - V. Petrovici - 75 probleme de șah