Voice chess · plays on your real board
There’s someone on the other side of the board.
Coffeehouse Chess is a chess opponent you speak to out loud. It plays at your level, tells you why your last move was bad while you’re still deciding, and remembers the game you lost on Tuesday.
Anderssen–Kieseritzky, London 1851.
Early access opens in measured groups. No card, no purchase today.
Three steps, and none of them are typing.
Pick who you’re playing.
Five personalities, from a patient teacher to a hustler who will describe exactly how she’s taking your money. Same engine underneath. Very different evenings.
Talk like you would to a person.
“Knight f3.” “What happens if I take?” “Why was that bad?” “Give me a hint but not the answer.” It understands the position, so it understands you.
It moves, and it tells you what it did.
The move lands while the position is still in front of you. It can happen on screen or on your Chessnut Move. Ask what changed, argue with the verdict, or keep playing. Every reply stays grounded in the game on the board.
The personas
Who’s at the table?
- Speaking
The Hustler
Bright, fast, always amused
Washington Square Park energy. Will take your money and narrate the process.
“The Italian. Groundbreaking. My grandmother plays the Italian.”
- Speaking
The Teacher
Warm, unhurried, precise
Patient and specific. Never condescending, never vague.
“That knight had one job and you just gave it a second one. Look at f7 with me.”
- Speaking
The Stoic
Quiet, clipped, matter-of-fact
Announces the move. Says “good game.” That’s the whole relationship.
“Knight f3.”
- Speaking
The Narrator
Low, assured, theatrical
Calls your Tuesday night game like it’s the World Championship.
“And there it is. The queen steps out, and the entire kingside holds its breath.”
- Speaking
The Drunk Uncle
Smooth, loose, rambling
Used to be pretty good, apparently.
“Back in ’85 I nearly beat a guy who once played a grandmaster. Anyway. Move the pawn thing. The front one.”
Coffeehouse Pro
Or write your own.
Describe how an opponent talks, what they play, and what annoys them. Then play against your creation.
See custom opponents
Every persona plays differently, not just talks differently. The Hustler gambits. The Stoic grinds. The Uncle hangs pieces and blames the kids.
Why it’s called that
The game on this page was played in a coffeehouse.
Anderssen played Kieseritzky in London in 1851 at Simpson’s-in-the-Strand, a chess divan. A chess divan was a coffeehouse set aside for the game. It was a casual game between rounds of a tournament. Anderssen gave up a bishop, both rooks and his queen, and mated with three minor pieces.
That loud, speculative, sacrifice-happy style has a name: coffeehouse chess. It is not the strongest way to play. It is the most fun to sit across from, and it is the only kind of chess that gets better with someone talking over it.
That style is the Hustler. The rest of the site is named after the room.
The score
- 1.e4e5
- 2.f4exf4
- 3.Bc4Qh4+
- 4.Kf1b5
- 5.Bxb5Nf6
- 6.Nf3Qh6
- 7.d3Nh5
- 8.Nh4Qg5
- 9.Nf5c6
- 10.g4Nf6
- 11.Rg1cxb5
- 12.h4Qg6
- 13.h5Qg5
- 14.Qf3Ng8
- 15.Bxf4Qf6
- 16.Nc3Bc5
- 17.Nd5Qxb2
- 18.Bd6Bxg1
- 19.e5Qxa1+
- 20.Ke2Na6
- 21.Nxg7+Kd8
- 22.Qf6+Nxf6
- 23.Be7#
Strength
Pick an opponent by how it plays, not by a number.
Five levels, described by what they actually do to you.
Learning
Hangs pieces and misses simple threats. It will take a free queen if you leave one out, but it is not setting traps for you.
Club night
Sees one move ahead reliably. Punishes anything you leave hanging, misses most tactics longer than a couple of moves.
Sharp
Plays sound moves, punishes obvious mistakes, occasionally overreaches. This is where most improving players find a real game.
Unforgiving
Rarely gives anything away. You will need an actual plan, and it will find the tactic if you leave one on the board.
Merciless
Full engine strength. It is not going to blunder, and it is not going to be impressed.
Why there are no numbers here
The levels above are claims you can judge at the board. A rating is a claim about results against rated players; until we have measured that under real game conditions, attaching one would be a guess dressed up as a fact. When calibration is complete, we will publish the numbers and the method together.
Chessnut Move
If you own a board that moves itself, this is what you bought it for.
Coffeehouse Chess drives the Chessnut Move straight from your browser over Bluetooth. You say your move, the opponent’s pieces slide across the board on their own, and a voice tells you what happened and why. No phone in your hand. No screen to look at. The board becomes the whole interface, which is what the board was always supposed to be.
Made for MoveLearning an opening? The squares light up. Green for the move you should have found, red for the one you played.
No smart board?
Everything works on screen, and that’s how most people play. The board is a nice-to-have, not a requirement.
There are no testimonials here yet.
The room is not open yet. Nobody has been using this for six months, no publication has written about it, and there is no logo strip below this because we have not earned one. When real players with real names say real things about the product, their words will go here. Until then, this space stays empty.
Questions
The ones people actually ask.
- Is a language model choosing the moves?
- No, and it matters. A dedicated chess engine picks every move; the voice is never allowed to. Language models play noticeably weak chess whatever strength you ask them for, and one that announces a move it has not actually played is worse than no voice at all. The engine plays. The voice explains, argues and remembers.
- How strong is it, really?
- Turn it down and it misses threats; turn it up and it sees further, gives less away and eventually reaches full engine strength. We name each level for the behaviour you can expect. The strength section above explains why those names do not pretend to be ratings.
- What happens when my voice minutes run out?
- Your opponent goes quiet and keeps playing. Nothing locks. Moves arrive as text, while analysis, post-game review, and the opening trainer keep working. The game finishes normally. We never auto-bill you for going over. If you want the voice back sooner, top-ups are available at $9 per 40 minutes.
- How long can one session run?
- One hour, on every plan including the free one. After that the session ends and it is time for a break.
- What happens to my microphone audio?
- It is streamed live to the model so it can be understood and answered, and it is not stored. We keep the text transcript because that is what lets your opponent remember your games. To ask us to delete one game’s transcript or all of your transcripts, email privacy@coffeehousechess.com. We will respond within 30 days.
- Which browsers work?
- Chrome, Edge and Brave on desktop do everything, including driving a Bluetooth board. Safari and Firefox do voice and the on-screen board, but cannot pair a board because they do not implement Web Bluetooth. On Android, Chrome does everything including boards. On iOS, only voice and on-screen play are available. That is an Apple limitation, not ours.
- Is it suitable for kids?
- There is a setting that limits the roster to the Teacher and the Stoic, which takes out the trash talk and the drunk uncle. With that on it is a patient chess coach that talks.
- Can I cancel?
- Paid plans are not available yet, so there is nothing to cancel today. If they open before self-service billing does, email hello@coffeehousechess.com. We will confirm cancellation within 30 days, and you will keep the minutes already paid for until the period ends. Within 14 days of paying we will refund you.
The board is waiting.
The room opens in measured groups. Free starts with 15 voice minutes, then adds 5 more each week you come back. Save your chair now and we’ll let you know when a table is ready.