AI-friendly board game rules summaries — use with Claude, ChatGPT, or any AI assistant
Chicago is a card game combining poker hand evaluation with trick-taking, played with a standard 52-card deck. Over multiple rounds, players draw and discard cards to form the best poker hands, scoring points for the highest-ranked hand each phase. The game concludes with a trick-taking segment where winning the final trick earns bonus points. The first player to reach 52 points wins. The game includes a bold “Chicago” declaration mechanic where a player can attempt to win all five tricks for a large bonus (or penalty).
Each round consists of three phases (two poker phases and one trick-taking phase):
Phase 1 (First Poker Round):
Phase 2 (Second Poker Round):
Phase 3 (Trick-Taking):
Discard and Draw: During each phase, players may discard any number of cards from their hand and draw replacements from the deck to return to 5 cards.
Announce Poker Hand: After drawing, declare your poker hand ranking (or pass). Only the highest hand scores.
Play a Trick: In Phase 3, play one card per trick. Must follow the led suit if possible. Highest card of the led suit wins.
Declare “Chicago”: Before the trick-taking phase, a player with at least 15 points may declare “Chicago,” attempting to win all 5 tricks. Success earns 15 bonus points; failure costs 15 points.
Show Broken Hands: If you break apart a winning hand from Phase 1 or 2 to use cards in trick-taking, you must show the hand to all players first.
Poker Hand Points (per phase):
| Hand | Points |
|---|---|
| Royal Flush | 52 |
| Straight Flush | 8 |
| Four of a Kind | 7 |
| Full House | 6 |
| Flush | 5 |
| Straight | 4 |
| Three of a Kind | 3 |
| Two Pair | 2 |
| One Pair | 1 |
Additional Points:
Winning: The first player to reach 52 points wins the game.
| Phase | Activity | Scoring |
|---|---|---|
| Phase 1 | Discard/draw, announce poker hands | Best hand scores |
| Phase 2 | Discard/draw, announce poker hands | Best hand scores |
| Phase 3 | Discard/draw, trick-taking (5 tricks) | Best hand scores + 5 pts for last trick |
Chicago Declaration: 15+ points required. Win all 5 tricks = +15 pts. Fail = -15 pts.
Win Condition: First to 52 points.