World Youth Chess Championships 2023 held at Congress Center Pala Dean Martin from 12th to 25th November 2023 in Montesilvano, Italy.
Summit Rapid Championships 2023 incorporates the North Island Rapid Chess Championships, held 12th November at Alexandra Park, Auckland.
World Senior Chess Championships 2023 held at CDSHotels Terrasini – Città del Mare from 24th October to 6th November 2023 in Sicily, Italy.
World Cadets Chess Championships 2023 held at International Youth and Sport City from 14th to 27th October, Sharm El Sheikh, Egypt.
South Island Championships 2023 is an official NZCF standard and rapid chess championships held in Oamaru from 27th September to 1st October.
NZ Women’s Championship 2023 is a 7 round chess tournament from 25th to 28th September 2023 in Howick, Auckland.
NZCF National Interschools Finals 2023 held on Saturday 23rd to Sunday 24th September 2023 at Saint Kentigern College, Pakuranga, Auckland.
NZ Fischer-Random Championship 2023 is the 1st national chess championship played according to Chess 960 rules held in Northcote, Auckland.
NZ Senior Championship 2023 is a 6 round chess tournament held at Ascot Park Hotel, Invercargill, from 24th to 27th August 2023.
FIDE World Cup 2023 held at Baku Marriott Hotel Boulevard, Khatai District, Baku, Azerbaijan. From 29th July to 25th August 2023.