One Cavite Chess Association (OCCA) | ChessNam

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REGION 01 - ILOCOS REGION

REGION 02 - CAGAYAN VALLEY

REGION 03 - CENTRAL LUZON

REGION IV-A (CALABARZON)

REGION IV-B (MIMAROPA)

REGION 05 - BICOL REGION

REGION 06 - WESTERN VISAYAS

REGION 07 - CENTRAL VISAYAS

REGION 08 - EASTERN VISAYAS

REGION 09 - ZAMBOANGA PENINSULA

REGION 10 - NORTHERN MINDANAO

REGION 11 - DAVAO REGION

REGION 12 - SOCCSKSARGEN

REGION 13 - CARAGA

NCR - NATIONAL CAPITAL REGION

CAR - CORDILLERA ADMINISTRATIVE REGION

BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO

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