Parties de Ong Yok Hwa

• Ivkov,+Borislav vs Ong+Yok+Hwa Sarajevo 1966. . 1-0
• Ong+Yok+Hwa vs Kotov,+Alexander Sarajevo 1966. . 0-1
• Ong+Yok+Hwa vs Pachman,+Ludek Sarajevo 1966. . 0-1
• Tal,+Mihail vs Ong+Yok+Hwa Sarajevo 1966. . 1-0