Alchevsky, born with remarkable musical talents, began his artistic journey at an early age, excelling in both violin performance and singing at charitable concerts. He made his operatic debut in 1901 at the Mariinsky Theatre in the role of the Indian guest in Sadko. His training included studying under Felia Litvinne, Jean de Reszke, O. Palechek, and his brother Grigori Alchevsky, who was also a teacher and singer.

From 1907 to 1908, Alchevsky performed as a leading tenor at S. Zimin’s Opera Theatre, and from 1908 to 1910, he was engaged at the Paris Grand Opera. His career continued to flourish as he appeared at both the Mariinsky and Moscow Bolshoi Theatres starting in 1910. He also performed in Odessa, Ekaterinoslav, Kharkov, Baku, and at prominent opera houses throughout Western Europe and America.

Alchevsky was renowned as one of the greatest tenors of his time in Russia and Europe, noted for his exceptional vocal technique and dramatic presence. His performances were distinguished by a wide range of dynamic shades and a profound ability to convey expression. Among his most celebrated roles was Herman in Pique Dame by Tchaikovsky, a part he was praised for interpreting with remarkable depth. Other significant roles included Radames in Aida, Don Juan, Werther, Romeo, Raoul, Sadko, Sobinin, and Don José.

In addition to his operatic work, Alchevsky was a fervent advocate of Russian and Ukrainian songs, both within Russia and internationally. Tragically, during a tour in Baku, he suffered from severe mental health issues and passed away there. Despite his brief recording career, which only included eight records made in 1903, Alchevsky’s legacy as a powerful and expressive tenor endures.