07NovIV FESTIVAL DE AJEDREZ ENROQUE OSORNINO IV GRAND PRIX SUB 2400-1800OsornoOpenFrom 7 Nov 2026Details→
07NovIV FESTIVAL DE AJEDREZ ENROQUE OSORNINO IX FUTUROS MAESTROS SUB 1800OsornoOpenFrom 7 Nov 2026Details→
08NovIV FESTIVAL DE AJEDREZ ENROQUE OSORNINO X FUTUROS MAESTROS SUB 1800OsornoOpenFrom 8 Nov 2026Details→