| Sun, Dec 7th - 2025 Greater Mid-Atlantic K-12 Chess Championships |
| Thu, Dec 25th - Silver Knights & MD Chess K-12 Tournaments |
| Thu, Dec 25th - US Chess MD-VA-DC Tournament Clearing House |
| Thu, Dec 25th - US Chess National Events Calendar |
| Sat, Mar 7th - Maryland Sweet 16 2026 |
| Sat, Mar 14th - 2026 Maryland State Girls Championship |
| Sat, Apr 18th - 2026 Maryland State Scholastic Championships |
| Sun, Apr 19th - 2026 Maryland State Scholastic Championships |
| Fri, May 8th - Elementary School (K-6) National Championships 2026 |
| Sat, Oct 18th - Sat, Oct 18th Waldorf Chess Club Quads #80 |
| Sun, Oct 19th DMV Dulles Action |
| Sun, Oct 26th Tysons Corner Action |
| Fri, Oct 31st - Sun, Nov 2nd 2nd Annual Thanksgiving Open |
| Sat, Nov 1st Rockville Action |
| Sat, Nov 1st - Sun, Nov 2nd PA Team Championship |
| Sat, Nov 1st - Thanksgiving Open Blitz |
| Sun, Nov 2nd - Sun, Nov 2nd PA Team Championship |
| Fri, Nov 7th 1st Wash-Dulles Open |
| Sun, Nov 16th DMV Fall Action |
| Sun, Oct 19th - 1st Eastern K-12 |
| Sat, Oct 25th - SKCA Fairfax County K-12 October |
| Sun, Oct 26th - Tysons K-12 Championship |
| Sat, Nov 1st - Montgomery County K-12 |
| Sat, Nov 1st - SKCA Arlington County K-12 |
| Mon, Nov 3rd - Thanksgiving K-12 |
| Sat, Nov 8th - 1st Wash-Dulles K-12 |
| Sat, Nov 8th - SKCA Montgomery County K-12 |