Juan Carvajal Aliaga, born 1939 in Bolivia

Chess composer of studies 

 National teacher and merchant, dedicated to the composition since 1962.

Publications of his chess studies

His studies are created in general with few pieces. His first studies were published in the Argentine magazine "Ajedrez" in 1963 and later in the magazines of Europe " Stella Polaris "and" Tidskrift för Schack ".

About his chess studies: 

His studies show in the solution themes such as domination of pieces, utilisation of already strong passed pawns combined with tactical motifs such as skewers and forks. Further topics are draw studies with stalemate at the end. 

Life: Nothing is known about the life of this study composer.

Website: On Dutch Website ARVES.org are 6 studies with solution selected.