National Open Chess 2025. National open ($125,000 prize fund) this is by far my favorite, and without doubt, most well organized chess tournament i've ever attended. 2025 australian open chess championships venue:

The open, under 2300 and under 2100 sections will be fide rated. If you have a major event (us chess national tournament or an event with a guaranteed prize fund of at least $5000), let us know as soon as possible.