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Game Courier Open Invitations

This page currently lists open invitations for games people want to play online with Game Courier, a versatile web-based play-by-mail system that currently supports over 1100 Chess variants. These invitations are not directed to anyone in particular, and anyone is welcome to accept one. To accept an invitation, click on the Anyone link for the game, fill out and submit the form for accepting the invitation, then routinely come back here to play. To find out how to issue your own invitations, read the User's Guide. You may use this same page to view logs of ongoing and finished games. Just change the Status Filter in the form below.

Game:
Age:
Status:
Log:
Tournament:
Sort by:
Userid:

GameLogLast ModifiedLast Move byNext Move for
Gigachessper31-cvgameroom-2019-46-8452 hours 51' ago per hommerbergAnyone
Grand Chessper31-cvgameroom-2019-46-8442 hours 53' ago per hommerbergAnyone
Symmetric Chessper31-cvgameroom-2019-46-41613 hours 9' ago per hommerbergAnyone
Yáng Qíper31-cvgameroom-2019-45-1981 day, 18 hours ago per hommerbergAnyone
Petteia XXIper31-cvgameroom-2019-45-1911 day, 18 hours ago per hommerbergAnyone
Symmetric Chesssissa-cvgameroom-2019-44-3802 days, 14 hours ago Carlos CetinaAnyone
Symmetric Chesssissa-cvgameroom-2019-44-3792 days, 14 hours ago Carlos CetinaAnyone
Shatarsacredchao-cvgameroom-2019-43-9143 days, 1 hour ago Jarid CarlsonAnyone
Great Shatranjsacredchao-cvgameroom-2019-43-8973 days, 1 hour ago Jarid CarlsonAnyone
Shatranjsacredchao-cvgameroom-2019-43-8933 days, 1 hour ago Jarid CarlsonAnyone
Yangsichessshogi-cvgameroom-2019-43-6883 days, 6 hours ago Adam DeWittAnyone
Xorix Shogidax00-cvgameroom-2019-43-4893 days, 11 hours ago dax00Anyone
Godax00-cvgameroom-2019-43-4783 days, 11 hours ago dax00Anyone

MySQL

This script queried the GameLogs table with the following prepared query:

SELECT * FROM GameLogs WHERE Priority = 1 AND (Opponent = '' OR Opponent IS NULL) AND Privacy = :privacy ORDER BY Lastmod DESC

To avoid SQL injection, most of the values are passed separately. The values in the query are determined by the values in your URL's query string or by what is entered into the form at top. When you leave a field blank, it normally means that it will leave that field out of the query, not that it will search for an empty value. Here is a recreation of what the SQL query would look like with the placeholders replaced by the values:

SELECT * FROM GameLogs WHERE Priority = 1 AND (Opponent = '' OR Opponent IS NULL) AND Privacy = 0 ORDER BY Lastmod DESC

The underlying MySQL is handled by MariaDB. A few fields give you multiple options for how to use them. You can search for an exact string match, an exact non-match, a LIKE match, which allows the use of a few wildcards, and a REGEXP match, which allows for very complicated pattern matching. Since these may slow down the search, they should be avoided unless you have a special need for them.

Filtering by Userid

If you enter a userid, it will list only those games in which that id identifies one of the players. Under the Next Move for column, for each game in which it is that user's turn to move, it will include a link for him to go to the PBM and make his next move. If a given user is playing any games that are not open to public view, he will need to enter his password to view these games on this page. If all your games are publicly viewable, then you don't need to include your password on this page.

How to Delete a Log

To get links for deleting logs, you must first enter a userid. To delete a log, you must be one of the players listed in the log. When you click on the link to delete a log, you will be asked for your password. Enter it and click on the Delete button. If your userid matches one of the players, and if your password is correct, the log will be deleted.


Written by Fergus Duniho
WWW Page Created: 21 July 2017