Questions tagged [database]
A set of chess games, distributed as a stand-alone product or as part of a bundle of chess software. For endgame databases, use the [tablebases] tag instead.
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Chessbase: how to efficiently use two reference database simultaneously
In Chessbase I use the Mega Database as my reference database when in a board. However, I recently downloaded a Correspondence database and would like to look up positions in it as well. Is there a ...
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116 views
Chess database software for variants
For regular chess, I use SCID and it works well. It has database searches, position searches, player stats, and a nice compact file format (i.e. not PGN, which is inefficient and big).
Is there any ...
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2answers
54 views
Using the tree window in SCID on a subset of games in the database
With a database open in SCID, one can use the tree window to explore openings. Among other things, it shows the frequency of each move that has been played in the current position and how well that ...
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1answer
56 views
Database of chess results
I'm looking for a database or a collection of the chess results of all FIDE-rated games (standard time control). The data I'm interested in is: the white player, the black player, the result and the ...
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4answers
137 views
In the opening stage, can we determine that one move is better than another by looking at winning percentage?
After 1.c4 Nf6 2. Nc3 g6, thousands of games have been played with the following two moves of white: 3.g3 and 3.e4. It seems that the winning percentage suggested that 3.e4 is clearly better than 3....
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1answer
126 views
Professional Databases and Historical Games
I have tried to look for historical chess games (i.e. 19th century to early 20th century). I usually use Chessbase online database and chessgames.com.
I have never paid for a database or database ...
5
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1answer
254 views
How do TWIC, chessgames.com, chessbase, etc. keep up to date with new games?
Most players use these services to keep up to date on the latest chess results, but how do these services source their databases? It would seem like a prohibitive amount of work to scrape results from ...
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2answers
71 views
Recommended master games for teaching chess
I am teaching chess to beginners and am looking for recommended games to be discussed/analyzed together.
So the games should be relatively simple, short and ideally focus on one main theme (e.g. ...
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1answer
91 views
Is there any database of every position ever played in a recorded game?
Is there any database of every position ever played in a recorded game? I don't ask of every possible position in chess, or "solving" chess. Only the positions that were played in a recorded game. ...
4
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1answer
129 views
Is there a database of endgame positions with known perfect play?
Perfect play as in, it leads to checkmate in the least moves possible. Not just forced mates.
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3answers
472 views
Where can I find a good chess database? [closed]
What is the best chess database out there (quality vs. price). Do you recommend online or offline chess database. Any experience with chessbase, chessok, chesstempo or openingmaster?
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1answer
53 views
How can I find all games between 2 specific players?
How can I find all games played by 2 specific players?
For example: Nigel Short and Magnus Carlsen.
Is there some official FIDE database or something like that?
I'd like an easy way to see things ...
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2answers
809 views
How can I get a collection of chess games with a 'Greek gift' sacrifice?
I would like to make a collection of chess games that feature the 'Greek gift' sacrifice. There are few games on chessgames.com annotated with this sacrifice. I could find blogs with individual ...
3
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1answer
127 views
Data set of board representations at checkmate?
I would like to do a simple project by looking at the pieces at play when checkmate occurs.
I have been scouring the internet for a dataset of standard chess games from which I can retrieve the ...
3
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2answers
192 views
Online or Print Sources for Historical Games
What are the best online or print sources for historical games? I am generally looking for pre-1930s games NOT by world champions, and, in particular, looking for games by some of the prominent women ...
4
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1answer
2k views
Why is it so hard to find a free downloadable chess database with older/historical chess games?
The best free, downloadable chess database I've found is Kingbase (http://www.kingbase-chess.net). It only has games since 1990. I also have the Android Chessbase Online app, which also appears to ...
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3answers
7k views
Chess Puzzle Database with PGN or FEN
Is there a database of chess puzzles that have the game or positions PGN and or FEN?
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2answers
547 views
Recommended software for ICCF play?
I am interested in playing correspondence chess online through the ICCF. It is my understanding that using computers is not only allowed, but almost mandatory. My question is: What all kinds of ...
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2answers
1k views
Game databases vs. various languages/character sets
How do people use chess software in large countries like China, India or Russia, if they don't speak English, and more importantly, if they don't know Latin letters? With unicode there's not big ...
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372 views
How to use masks in scid for opening training [closed]
I've been trying to understand how the "mask" feature works in scid and how to use it for training opening lines. So far I did the following:
open a database of master games in scid
open the tree ...
7
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1answer
173 views
Database without rapid and blitz games
Last years Mega Database is full of rapid and blitz games taken from live broadcast boards.
Is it possible to filter them out?
Are there other bases that have games only from long time controls?
...
2
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1answer
125 views
Cleaning a database
I noticed that in the freely available TWIC databases (and perhaps in other databases as well) there are sometimes different notations for the same move. Just now I am looking at the Ruy Lopez where ...
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1answer
187 views
Chessbase on a Mac through Parallells - slow performance [closed]
I'm running Chessbase through the Parallels virtual machine, on a late 2013 21.5 inch iMac with an i5 processor and 8GB RAM (allocating 4GB to the VM).
It's running quite slow.
Can I expect ...
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3answers
175 views
What if we downloaded a gigantic database of chess games into our brains (intelligence downloads)?
If we downloaded a gigantic database of chess games into our brains (intelligence downloads), then would we play at a stronger level than the world's leading top players?
What about if we downloaded ...
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1answer
1k views
What are the biggest free chess databases? Is it legal to download games from them?
Are there some free chess game databases where it is possible and allowed to download games? Is it possible to use this information for my own purposes? For example, make an machine learning app that ...
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1answer
79 views
Where can I find lists of best games per tournament?
I would like to obtain a list of best games per tournament (World Chess Championships, Chess World Cup, ...).
By "best" I mean games that either have won a brilliancy prize, or games that are ...
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2answers
363 views
Chessbase products - difference
Since the Chessbase website is rather unclear, I would like help regarding a few issues:
I have a few questions.
What is the main differences between the Big Database and the Opening Encyclopedia?
...
4
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1answer
662 views
Chessbase vs Hiarcs for DB management
I am a Mac user and Chessbase is not available. Instead I purchased Hiarcs. I would like advise as to whether there's added value to Chessbase that should motivate me to install Chessbase on Parallels ...
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4answers
913 views
What is a chess database used for?
I frequently see advice about how to learn chess that include links to databases, or how to set them up, or a question here about Analysis where the accepted answer says to just add some stuff to your ...
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2answers
637 views
Is the advance Caro-Kann becoming less popular?
In my own games I have seen fewer advance Caro-Kann games (1. e4 c6 2. d4 d5 3. e5) than the semi-open games (3. Nc3 or 3. Nd2) or the Botvinnik systems (3. exd5 cxd5 4. c4 or 2. c4).
My questions ...
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2answers
109 views
Analysing Positions in Databases with a program
I've got two questions. I'm wondering if:
It is possible to search for certain positions in a database (like Chessbase) and display all of them in a text file.
To be able to assign a score to each ...
2
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3answers
154 views
Database program for statistics about mistakes
I wonder if there is an application that will help with statistics for my own games. Of course - there are applications (eg. Scid, Chessbase) that allow to make some statistics out of database - but ...
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3answers
140 views
Good format for library of chess positions w/tags?
I'd like to create a library of chess positions with associated tags. For example, one position might be tagged "Tactics", "Counterplay", and "Knight Forks". The goal is to be able to search the ...
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1answer
484 views
Personal chess database
I'm looking for non commercial program where I can import PGNs. And to visualize the games I want simple GUI and analysis-table like you will find here. Additionally it would be nice if the program ...
2
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1answer
131 views
Chess games ownership, databases to use in app to sell
There is plenty of sites offering database searches and I wonder how to make it without breaking any laws. I'm looking for games source (pgn ideal) that I can download, process and use in my ...
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1answer
335 views
Generate Simple Mate In 1 From Tablebases (for kids)
I was trying to find a kid's app for chess that has some incredibly simple problems. However, all the apps I found had rather tricky problems. So I thought I would download 3 piece table bases and use ...
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2answers
127 views
software for a survey of chess openings
Is there any a free software or free pgn files that presents a survey of all openings and their variations (the deeper the best) similar to those found in chess opening references like MCO or ECO ? I ...
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1answer
579 views
Pawn Structure database
I wonder if there is any existing or a way to create a chess database organised only according to pawn structures, where the notion of a pawn structures is crudely defined by GM Andrew Soltis in his ...
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2answers
305 views
Meaning of winning percentage
I was wondering about the exact meaning of winning percentage (white/draw/black) in database systems and how to use them for studying.
How are move order variations taken care of? For instance, if I ...
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2answers
232 views
Fritz for Fun 13: how do I add positions to a new database?
My aim is to create a database of endgame positions taken from Van Perlo's Endgame Tactics in Fritz for Fun 13.
I've created a new database, but I do not know how to add games or positions. How do I ...
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3answers
712 views
Unit Testing a chess board representation
So this is a bit of outlier question.
I am writing a chess library, essentially from scratch. You can find much of the code here, with the intention of using it for a GUI and/or an engine. (The game ...
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2answers
877 views
How can I open a .cbh databse
On my old windows-pc I created a database of my games on fritz 11 which I then uploaded to googledrive. The database is a .cbh file. My old computer broke and I'd like to re-open this database. As I ...
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1answer
142 views
Query for games where the difference of player ratings was big
I want to run a query on a chess games collection which would give me games played by strong players vs weak players, let's say games from the first round of Open tournaments (Swiss system) where ...
5
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1answer
267 views
Is it still possible to develop new openings?
I have been using this opening that I accidentally started using a lot and then got good results in Blitz games. I'm almost sure it won't last a chance in standard games but it made me curious about a ...
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1answer
3k views
What's the difference between SCID and SCID vs PC?
I've got two files installed on my site from SCID & SCID vs PC - Scid vs PC-4.16.x64 & Scid-4.6.2. How are they different ? Or are they just the same ? Which one should I delete if it is a ...
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2answers
340 views
chess win expectancy by material difference table or calculator
Houdini Chess engine is said to have a calibrated evaluation in which engine scores correlate directly with the win expectancy in the position. A +1.00 pawn advantage gives a 80% chance of winning the ...
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1answer
159 views
What is the best way to document and archive my past games?
I am looking for more sophisticated solutions for documenting, archiving and analysing my past games. Right now I have a folder filled with PGN files. What systems have proved to work well?
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1answer
58 views
Is there a chess move history app (Mac)?
I would like to check various positions to see if I have reached them in the past. I play on lichess.org which lets you download your complete game history as a pgn. I was wondering if anyone knew of ...
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1answer
55 views
USCF player question
I was looking at the list of uscf players (as anyone can through WinTD) and two columns in a dataset, downloadable through the program, are titled RSUPP_NUM, R_PLR_TYP.
Does anyone have any idea what ...
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2answers
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Meaning of move stats in opening databases
I naively thought that if I picked the biggest winning move (for example using white) in the database and kept picking moves that white would always win,
but at some point the advantage for white ...
