Parties de Youngworth, Perry

• Benjamin,+Joel vs Youngworth,+Perry Lone+Pine 1980. . 1-2-1-2
• De+Firmian,+Nick+E vs Youngworth,+Perry Lone+Pine 1980. . 1-0
• Youngworth,+Perry vs De+Firmian,+Nick+E Lone+Pine+op 1981. . 0-1
• Youngworth,+Perry vs Denker,+Arnold+S Lone+Pine+op 1979. . 1-2-1-2
• Youngworth,+Perry vs Dzindzichashvili,+Roman Lone+Pine+op 1981. . 0-1
• Youngworth,+Perry vs Gligoric,+Svetozar Lone+Pine 1980. . 0-1
• Gurevich,+Dmitry vs Youngworth,+Perry Lone+Pine+op 1981. . 1-2-1-2
• Youngworth,+Perry vs Shamkovich,+Leonid Lone+Pine+op 1978. . 0-1
• Soltis,+Andrew+E vs Youngworth,+Perry US+op 1981. . 1-0