Calendar
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| NEBC Monthly Backgammon Tournament | Spring Six-Week Swiss Online | 7pm: May Thursday Night Swiss | Friday Night Blitz | 10am: $15 Open | ||
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 10am: Help Ukraine - Women's Chess Match | Spring Six-Week Swiss Online | 7pm: Rapid Quads | 7pm: May Thursday Night Swiss | Friday Night Blitz | 10am: May Quads | |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 10am: Help Ukraine - Women's Chess Match | 7pm: May Thursday Night Swiss | Friday Night Blitz | 10am: Spring G/80 | |||
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 10am: Milestones Sunday | Late Spring Six-Week Swiss Online 7pm: Rapid Quads |
7pm: May Thursday Night Swiss | Friday Night Blitz | |||
| 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| Late Spring Six-Week Swiss Online | 7:00: June Thursday Night Swiss | Friday Night Blitz at Harvard Square | 10am: MA Girls Championship |