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Steam app 1497080 · updated 12 Sep 2026, 22:37 UTC

ChessBase 16 Steam Edition

ChessBase is a personal, stand-alone chess database that has become the standard throughout the world. Everyone uses ChessBase, from the World Champion to the amateur next door. It is the program of choice for anyone who loves the game and wants to know more about it.

ChessBase 16 Steam Edition Steam header artwork
ChessBase GmbHChessBase GmbH
11playing now
1124-hour peak
65all-time peak
7average, last 30 days

The last 30 days

−0.2Gain−2.1%% gain19Peak

275 hourly samples, with the daily peak drawn over them. Weekends are shaded.

0510152114 Aug19 Aug24 Aug29 Aug03 Sep08 SepFriday 14 August 202612 peakSaturday 15 August 20268 peakSunday 16 August 202612 peakMonday 17 August 202617 peakTuesday 18 August 202619 peakWednesday 19 August 202618 peakThursday 20 August 202616 peakFriday 21 August 202617 peakSaturday 22 August 202612 peakSunday 23 August 202612 peakMonday 24 August 202613 peakTuesday 25 August 202614 peakWednesday 26 August 202610 peakThursday 27 August 202613 peakFriday 28 August 20269 peakSaturday 29 August 20269 peakSunday 30 August 20268 peakMonday 31 August 202612 peakTuesday 01 September 202617 peakWednesday 02 September 202612 peakThursday 03 September 202612 peakFriday 04 September 202614 peakSaturday 05 September 202610 peakSunday 06 September 202610 peakMonday 07 September 202615 peakTuesday 08 September 202619 peakWednesday 09 September 202616 peakThursday 10 September 202612 peakFriday 11 September 202612 peakSaturday 12 September 202611 peak
Daily peakEvery hourly sample

All time

66 months, April 2021 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

018355370Apr 2021Mar 2022Feb 2023Jan 2024Dec 2024Nov 2025April 20216 monthly peakMay 20216 monthly peakJune 20217 monthly peakJuly 20218 monthly peakAugust 202110 monthly peakSeptember 202113 monthly peakOctober 202113 monthly peakNovember 202114 monthly peakDecember 202115 monthly peakJanuary 202222 monthly peakFebruary 202216 monthly peakMarch 202216 monthly peakApril 202218 monthly peakMay 202220 monthly peakJune 202221 monthly peakJuly 202221 monthly peakAugust 202221 monthly peakSeptember 202227 monthly peakOctober 202230 monthly peakNovember 202236 monthly peakDecember 202234 monthly peakJanuary 202344 monthly peakFebruary 202331 monthly peakMarch 202332 monthly peakApril 202332 monthly peakMay 202329 monthly peakJune 202331 monthly peakJuly 202334 monthly peakAugust 202332 monthly peakSeptember 202336 monthly peakOctober 202337 monthly peakNovember 202341 monthly peakDecember 202340 monthly peakJanuary 202463 monthly peakFebruary 202439 monthly peakMarch 202437 monthly peakApril 202436 monthly peakMay 202439 monthly peakJune 202441 monthly peakJuly 202444 monthly peakAugust 202436 monthly peakSeptember 202439 monthly peakOctober 202434 monthly peakNovember 202441 monthly peakDecember 202437 monthly peakJanuary 202565 monthly peakFebruary 202535 monthly peakMarch 202536 monthly peakApril 202536 monthly peakMay 202538 monthly peakJune 202537 monthly peakJuly 202534 monthly peakAugust 202528 monthly peakSeptember 202532 monthly peakOctober 202530 monthly peakNovember 202533 monthly peakDecember 202529 monthly peakJanuary 202634 monthly peakFebruary 202635 monthly peakMarch 202625 monthly peakApril 202628 monthly peakMay 202629 monthly peakJune 202629 monthly peakJuly 202619 monthly peakAugust 202619 monthly peakSeptember 202619 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

05101521July 2026August 2026September 2026October 2026July 202619 peak — daily detail belowAugust 202619 peak — hourly detail belowSeptember 202619 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

0510152101 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202613 peakThursday 02 July 202615 peakFriday 03 July 202612 peakSaturday 04 July 202617 peakSunday 05 July 202611 peakMonday 06 July 202616 peakTuesday 07 July 202613 peakWednesday 08 July 202618 peakThursday 09 July 202618 peakFriday 10 July 202613 peakSaturday 11 July 202612 peakSunday 12 July 202614 peakMonday 13 July 202612 peakTuesday 14 July 202617 peakWednesday 15 July 202614 peakThursday 16 July 202619 peakFriday 17 July 202619 peakSaturday 18 July 202615 peakSunday 19 July 202616 peakMonday 20 July 202617 peakTuesday 21 July 202617 peakWednesday 22 July 202614 peakThursday 23 July 202619 peakFriday 24 July 202615 peakSaturday 25 July 202610 peakSunday 26 July 202611 peakMonday 27 July 202617 peakTuesday 28 July 202617 peakWednesday 29 July 202614 peakThursday 30 July 202615 peakFriday 31 July 202614 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 162 hourly samples from 14 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

0510152101 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 20268 peakSunday 02 August 202610 peakMonday 03 August 202616 peakTuesday 04 August 202613 peakWednesday 05 August 202616 peakThursday 06 August 202613 peakFriday 07 August 20269 peakSaturday 08 August 202614 peakSunday 09 August 202610 peakMonday 10 August 202617 peakTuesday 11 August 202616 peakWednesday 12 August 202617 peakThursday 13 August 202613 peakFriday 14 August 202612 peakSaturday 15 August 20268 peakSunday 16 August 202612 peakMonday 17 August 202617 peakTuesday 18 August 202619 peakWednesday 19 August 202618 peakThursday 20 August 202616 peakFriday 21 August 202617 peakSaturday 22 August 202612 peakSunday 23 August 202612 peakMonday 24 August 202613 peakTuesday 25 August 202614 peakWednesday 26 August 202610 peakThursday 27 August 202613 peakFriday 28 August 20269 peakSaturday 29 August 20269 peakSunday 30 August 20268 peakMonday 31 August 202612 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 113 hourly samples. Each dip is a night. Weekends are shaded.

0510152101 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202617 peakWednesday 02 September 202612 peakThursday 03 September 202612 peakFriday 04 September 202614 peakSaturday 05 September 202610 peakSunday 06 September 202610 peakMonday 07 September 202615 peakTuesday 08 September 202619 peakWednesday 09 September 202616 peakThursday 10 September 202612 peakFriday 11 September 202612 peakSaturday 12 September 202611 peak

October 2026

ChessBase 16 Steam Edition was released on 20 Apr, 2021.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 22:37 UTC
App ID
1497080
Last updated
28 Oct 2021 build 7616904
Developer
ChessBase GmbH
Publisher
ChessBase GmbH
Release date
20 Apr, 2021
Platforms
Windows
Download size
291 MB
Install size
688 MB
Genres
Strategy
Game modes
Single-player, Multi-player
Controller support
Unknown
Third-party account
ChessBase Account

Features & support

Steam features

Controllers & input

Accessibility

Popular tags

StrategyChessBoard GameTactical2D3DMultiplayerSingleplayer
About this gameFull description from Steam
ChessBase is a personal, stand-alone chess database that has become the standard throughout the world. Everyone uses ChessBase, from the World Champion to the amateur next door. It is the program of choice for anyone who loves the game and wants to know more about it. Start your personal success story with ChessBase and enjoy the game even more. What you can do with ChessBase :Retrieve games according to openings, players and tournaments; generate tournament cross tables and full graphic statistics of players or openings; “Similarity search” shows all games with similar pawn structures, sacrifice patterns, endgame positions, etc.; “Let’s check”*: access the world’s largest database of in-depth analysis (more than 200 million positions); “Instant Analysis”: Any unannotated game is analysed almost without delay immediately on loading (optional). “Assisted Analysis”: as you enter a game, whenever you click on a piece an evaluation is produced for all its possible target squares; “Tactical Analysis” will annotate game, inserting commentary, variations and diagrams, before strong moves or errors, into a game or an entire database. It will also point out combinations, played in the game or missed, tries, attacks, initiative, and of course the latest in openings theory; Cloud analysis: you can analyse positions simultaneously with several engines from on different computers running in parallel; “Deep analysis”: generates an analysis tree that changes dynamically, as with time weaker variations are dropped; automatic analysis jobs for correspondence games; “Replay Training”: Playing through a game with the notation hidden and automatic training questions with tips for each individual move. Extended reference search for openings shows increase/decrease in popularity and typical recurring endgames; merge games on the fly into an opening tree; generate a dossier containing all available information on a specific player from the database; generate a comprehensive openings report with main and critical lines, plans and most important games; single click publication of games on the Internet; Improved search mask with tactical motifs and examples for manoeuvres and material distribution; Completely new search booster for patterns and plans; print games in superb quality with diagrams and multiple columns; Crisp new 3D boards thanks to raytracing technology; automatic update of your local reference database with the weekly installments of games (one year); access to the ChessBase online database with over eight million games*; mobile access with the ChessBase Account*. New features: Automatic opening surveys The central new function in ChessBase 16 consists of automatic opening surveys for any move whatsoever. Until now opening preparation was above all about move selection. With the traditional tools such as LiveBook, Reference and Online Database, however, one’s attention is strongly concentrated on only the next move. It is much more effective to have a variation tree, an opening survey. ChessBase now provides that. At a glance you will see the complete opening in front of your eyes and you can immediately evaluate which variations are important to master safely. This ready survey can perhaps be supplemented by material you have prepared yourself and thus quickly becomes part of your own repertoire. But how is the move selection made? That may happen through an algorithm, but it is you who set the parameters, the style of the opening choice. To set it there is the choice between Main Lines – Fashion – Side lines – Gambit – Attack – Positional and Endgame. I would like to briefly present some of the styles which are perhaps most important for your practice. “Fashion”. In it moves are selected which dominate modern practice. This often results in considerable deviations from the traditional main variations and delivers the most interesting and theoretically best founded survey. For the time-poor practician we recommend the “Side lines” style. Just as on a Google search we usually click only on the top links, in opening preparation too those moves which are frequently played and at the top of the list exercise a magnetic attraction. Like this, very playable secondary systems are overlooked through which passable positions can be reached and which demand little preparation time. There is a somewhat flashy opening survey in “Gambit” style, which takes into account any half-way playable sacrifice. Almost every one of the known gambits in chess theory will certainly show up in these surveys. Then we also have the style “Attack”. It searches in respectable recent games for the sharpest continuations possible. That leads to very aggressive secondary systems, e.g. often with an early h2-h4. When you wonder: “Who plays something like that?”, the answer is quite often “Magnus Carlsen”. The search is based on your own reference database, thus best of all the latest Mega Database including the online updates. If someone else with a reasonably up-to-date reference database has already looked at a survey from that particular move it (while adjustable) comes directly from the server and thus is ready immediately. Smooth handling of deep variation trees Opening surveys with deeply nested variations make particular demands on the representation of the notation. For that reason ChessBase 16 possesses a new way of “folding” variations which can be opened or closed simply with a click of the mouse. Another novelty is the automatic recognition of games quoted. All the opening surveys of ChessBase 16 contain pointers to recent strong sample games. Real time notifications of interesting opening trends The tactical analysis for automatically commenting on games is extended by means of particular opening comments. ChessBase 16 recognises whether an innovation is important and comments appropriately. Furthermore, hints are provided to recent theoretical trends and successful secondary systems. Further innovations in brief Update of Mega database with one click. Improved search booster with a need for half the space on your hard disk. Link to ChessBase Shop with direct installation of purchased products. Preparation for opponents with spotting of weaknesses based on your own repertoire. Search for characteristic tactical positions in an opening variation. New in ChessBase 16 - Opening surveys for every move with a single click. With a choice of focus: Main Variations, Fashion, Side Lines, Attacking, Gambits, Endgame - Better overview when playing through deeply analysed games thanks to dynamic folding of the notation - Urgent news about recently played innovations with direct access to the database - Direct database access to tournaments being played live - Preparation for opponents with recognition of their weaknesses taking into account your own repertoire - Innovations and trends as annotations in Tactical Analysis - After an update to Megadatabase, overview of important recent innovations and theoretical trends. - Search for characteristic tactical positions in an opening variation - Link to the ChessBase Shop with simple installation of purchased download products - Slimmed down search booster: required hard disk space halved - Playchess chat modernised
Content & age ratings1 regional rating

Regional ratings

DEJUSl
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS *: Windows 7 Processor: Dual Core Memory: 2 GB RAM Graphics: Graphic card with 256 MB DirectX: Version 11 Network: Broadband Internet connection Storage: 500 MB available space Additional Notes: Windows Media Player 9

Recommended

Recommended: OS: Windows 10 Processor: PC Intel i5 oder AMD Ryzen 3 (Quadcore) Memory: 4 GB RAM Graphics: Graphic card with 512 MB DirectX: Version 11 Network: Broadband Internet connection Storage: 1 GB available space Sound Card: DirectX compatible sound card Additional Notes: Windows Media Player 11
Supported languages8 languages
LanguageFull audio
English
French
Italian
German
Spanish - Spain
Czech
Dutch
Polish

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

1 developer announcement in this snapshot · times in UTC

May

  1. The sale of ChessBase 16 SE is terminated

    Dear ChessBase friends, The ChessBase 16 program has been available on Steam for four years now! We are delighted that so many chess enthusiasts use ChessBase 16 SE for professional chess training. ChessBase has been further developed over…

    woisin

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