Format: 5-round Swiss, Game/90 + d/15. Two Sections: Open: Overall Prizes: $500-1st , $300-2nd , $200-3rd Class prizes: $200-1st in each Master (2200-2399), X, A, B. Top Missouri resident earns 2023 State Champion Title & Plaque Top Scoring Senior earns 2024 US Senior Irwin Championsh Invite Reserve (Under 1600): Overall Prizes: $300-1st ,$250-2nd ,$200-3rd Class Prizes: $150-1st in each C, … Continue reading 2023 Missouri Open