It's the annual chess competition between Valley and Bayside. Screech is the head champion but Valley decides to get some dirt on Screech.
| Name | Type | Role | |
|---|---|---|---|
| Ronald Solomon | Writer | ||
| Brett Dewey | Writer | ||
| Matthew Kaminsky | Guest Star | ||
| Michael Warwick | Guest Star | ||
| Ernie Sabella | Guest Star | ||
| Tori Spelling | Guest Star | ||
| Hilary Hayes | Guest Star | ||
| Elizabeth Berkley | Director | ||
| Carol Lawrence | Director | ||
| Soleil Moon Frye | Director | ||
| Dennis Haskins | Director | ||
| Tiffani Thiessen | Director | ||
| Leanna Creel | Director | ||
| Pamela Kosh | Director | ||
| Ed Alonzo | Director | ||
| Dustin Diamond | Director | ||
| Mark-Paul Gosselaar | Director | ||
| Don Barnhart | Director | ||
| Lark Voorhies | Director |