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A chess tournament commentator: whom to invite and how to run the commentary

Alexey Mudry · updated October 26, 2026
To a spectator, a chess game without commentary is pieces that occasionally move. With a commentator it is a story: who took a risk, where they went wrong, why the room gasped. A good commentator turns a tournament into an event people come to watch, not only to play. Below - whom to invite, where to seat them, what to tell amateur spectators and how to commentate over a game broadcast.

Whom to invite as a commentator

WhoPlusMinus
A club coachexplains simply, knows the playersmay be busy with their own students at the board
A strong player who is not playingsees the variationscannot always talk for beginners
An event host who plays chessholds the roomless depth of analysis
Two people: a chess player and a hostthe best combinationcosts more and needs teamwork

The commentator's main quality is not their rating but the ability to explain a position to someone who only knows how the pieces move. A host for the evening can also be invited separately: a host and an arbiter for a tournament.

Where the commentator sits

The players must not hear the commentary - neither an assessment of the position nor a hint like "there is mate in two here". So the commentator works in the fan zone, in a separate room or online. If there is only one hall, the commentary is quiet, into spectators' headphones or as text.

If the commentary is online, the players can hear it too - from a phone. At a tournament with prizes, ask the organiser for a broadcast delay: then moves reach viewers later than they appear on the board.

How to set up a place for spectators - a fan zone at a chess tournament.

What to talk about: a round plan

MomentWhat to talk about
Start of the roundwho plays whom on the top boards, what is at stake, interesting pairings
Openingwhich opening they chose, briefly - what it is known for
Middlegameboth sides' plans, threats, "what would you play?" - a question to the audience
A sharp momentswitch to that board, show variations on the demonstration board
End of the gamethe result, why it happened, how it changes the standings
Between roundsthe best game of the round, questions from spectators, a preview of the next pairings
  • • talk about people, not only moves: who is at their first tournament, who is unbeaten;
  • • explain with words, not variations: "White wants to attack the king" is clearer than "Kg5 Bh7 Qh5";
  • • do not rush the assessment - amateurs blunder more often than masters, and a "winning" position can turn;
  • • do not mock mistakes - the players will read and watch the recording later.

Equipment: hall, stream, text

FormatWhat you need
Commentary in the halla microphone and a speaker in the fan zone, a screen with the broadcast, a demonstration board
An online streama laptop, a microphone, capturing the broadcast window in streaming software, a stream link
Text commentarythe tournament channel or chat, short messages as the games go on

Commentary over the Vibe Chess broadcast

If the games are recorded by phone cameras, the commentator needs no electronic boards: every game with its moves in real time is already on the broadcast page. It goes on the fan zone screen, and for an online stream the browser window is captured and the commentator's voice is added on top.

  • • every game in play on one screen, the last move highlighted;
  • • under the board - the latest moves of the game in a line;
  • • after the game - the record and analysis in the app: handy for going through the best game of the round.
Two games side by side on the broadcast platform
Two games - large, for commentary.
Game analysis: player accuracy, mistakes, game graph
Analysis after the game - for going through it.

A separate page for your tournament only, the boards you need shown large and a delay - by arrangement: live online chess tournament broadcasts.

Boards for the commentator - without electronic boards

Run a tournament in the Vibe Chess app with camera recording - the games appear on the broadcast page, and the commentator only has to talk. Free.

Frequently asked questions about a commentator

Who can commentate a chess tournament?

A coach, a strong player or a host who plays chess. What matters is the ability to explain a position simply to amateurs, not the rating.

Where should the commentator sit?

In the fan zone, a separate room or online - so the players cannot hear the commentary.

What do I talk about if the spectators hardly play?

About people and plans rather than variations: who is taking risks, who is defending, what is at stake in this game.

Are electronic boards needed for commentary?

No, if the games are broadcast from phone cameras through Vibe Chess: the boards and moves are already on the broadcast page.

How do I make an online stream with commentary?

Capture the broadcast window in streaming software and add the commentator's voice. At a tournament with prizes - with a broadcast delay.

Free

Create your own tournament for free

The Vibe Chess app opens from a link and needs no installation. Setting up a tournament takes a minute: pick the system, set the date, the venue and the time control - the app handles the rest.

  1. 1Create the event and share the link - sign-up opens right away
  2. 2Press start and the app announces the first pairing
  3. 3Enter results, the table with points and Buchholz updates itself
  4. 4At the end - final standings and a TRF report in the FIDE data exchange format
  • Swiss system. for a large field: opponents are matched by score, you choose the number of rounds
  • Round robin. for a small circle: everyone plays everyone, the round count follows from the field
  • Free meetup. no rounds, no pairings: players sign up and pick opponents at the table

More than a bot: the app, FIDE rules and a TRF report

  • The app. Besides the bot there is an app - inside Telegram and simply at playvibechess.com/app: what is on in your city, the player list, a live table, the current round, your profile and game history - everything that is awkward to read as chat messages.
  • Pairings by FIDE rules. Pairings are computed by bbpPairings, an open-source engine implementing the Dutch system: score groups, floats on an odd field, colour alternation, no rematches, and no player gets a bye twice.
  • A TRF report. A finished tournament exports as a single file in the FIDE data exchange format - the one arbiter software and federations accept. Your profile stores the FIDE ID, national federation code, title, sex and date of birth for it.
  • Free. All of the above, with no subscriptions, paid plans or limits on the number of tournaments and players.

Full overview

Missing a feature? Message the developers

The bot is constantly improved based on real tournaments. If you need a feature that isn't there yet, message the developers right inside the bot with the /support command. Many features appeared exactly because organizers asked for them, and useful ideas get added quickly.

Alexey Mudry
Alexey Mudry · hosted 37 events for Vibe Chess · 157 reviews · rating 5.0

At the board since childhood: hazy about his rating, precise about every rook he has blundered. Counts an evening as a good one if the opponent stayed to talk afterwards instead of rushing off to check with an engine. Message →