| Sat, Mar 14th - MD Girls State Championship 2026 |
| Sat, Mar 21st - MD Sweet 16 2026—NEW DATES |
| Sat, Apr 18th - MD K-12 State Championships 2026 |
| Sun, Apr 19th - MD K-12 State Championships 2026 |
| Fri, May 1st - Elementary School (K-6) National Championships 2026 |
| Fri, Dec 25th - DMV Chess Tournaments |
| Fri, Dec 25th - Silver Knights & MD Chess K-12 Tournaments |
| Fri, Dec 25th - US Chess MD-VA-DC Clearinghouse |
| Fri, Dec 25th - US Chess National Events |
| Sun, Feb 15th - Presidents' Day Action |
| Mon, Feb 16th Owings Mills Chess Club MONDAYS |
| Sun, Feb 22nd - Sun, Feb 22nd Frederick Showdown XXXVIIII (Open, U1200) |
| Mon, Mar 2nd - Mon, Mar 30th OMCC 2nd Anniversary Classic |
| Sun, Mar 8th Clara Roberts Memorial 2026 |
| Sun, Mar 15th DMV Spring Action |
| Sat, Mar 21st Rockville CC Quad/U900 Swiss 40 |
| Sat, Mar 28th 2nd DMV Adults-Only |
| Sun, Mar 29th DMV Action |
| Sat, Apr 11th Shippensburg Spring Open |
| Sat, Feb 21st - SKCA Loudoun County K-12 |
| Sun, Mar 15th - 4th East Coast K-12 |
| Sat, Mar 21st - SKCA Fairfax County K-12 3/21 |
| Sat, Mar 28th - DMV Spring K-12 |
| Sat, Apr 11th - SKCA Fairfax County K-12 4/11 |
| Sun, Apr 12th - 3rd Dulles Int. K-12 |