diff --git a/README.md b/README.md
index 542c403..eeadfbe 100644
--- a/README.md
+++ b/README.md
@@ -13,11 +13,11 @@ make
 
 # Summary
 
-To date, **313** apps/tools covered, divided in **32** categories.
+To date, **314** apps/tools covered, divided in **32** categories.
 
 # Index
 
-[Backup](#backup) (9) | [Chat and instant messaging](#chat) (5) | [Conversion](#conversion) (4) | [Data management](#data-management) (8) | [Data transfer](#transfer) (21) | [Editors](#editors) (14) | [Email](#email) (7) | [File and file system handling](#file-handling) (23) | [File manager](#file-manager) (7) | [File systems](#file-system) (3) | [Font management](#font) (2) | [Funny tools](#funny) (9) | [Games](#games) (15) | [Graphics](#graphics) (7) | [Networking](#networking) (7) | [Office tools](#office) (10) | [Organizers and calendars](#organizers) (20) | [Productivity](#productivity) (9) | [Programming](#programming) (3) | [Security and encryption](#security) (13) | [Shells](#shells) (3) | [Sound and music](#music) (13) | [System monitoring](#monitor) (18) | [System tools](#system) (7) | [Terminals](#terminal) (6) | [Text processing](#text-processing) (13) | [Text search](#text-search) (5) | [Utilities](#utility) (21) | [Versioning](#versioning) (8) | [Viewers](#viewers) (12) | [Web browser](#browser) (6) | [Web development](#webdev) (5)
+[Backup](#backup) (9) | [Chat and instant messaging](#chat) (5) | [Conversion](#conversion) (4) | [Data management](#data-management) (8) | [Data transfer](#transfer) (21) | [Editors](#editors) (14) | [Email](#email) (7) | [File and file system handling](#file-handling) (23) | [File manager](#file-manager) (7) | [File systems](#file-system) (3) | [Font management](#font) (2) | [Funny tools](#funny) (9) | [Games](#games) (16) | [Graphics](#graphics) (7) | [Networking](#networking) (7) | [Office tools](#office) (10) | [Organizers and calendars](#organizers) (20) | [Productivity](#productivity) (9) | [Programming](#programming) (3) | [Security and encryption](#security) (13) | [Shells](#shells) (3) | [Sound and music](#music) (13) | [System monitoring](#monitor) (18) | [System tools](#system) (7) | [Terminals](#terminal) (6) | [Text processing](#text-processing) (13) | [Text search](#text-search) (5) | [Utilities](#utility) (21) | [Versioning](#versioning) (8) | [Viewers](#viewers) (12) | [Web browser](#browser) (6) | [Web development](#webdev) (5)
 
 Some links to [related resources](#resources).
 
@@ -175,6 +175,7 @@ If you have any suggestion or want your project listed here, drop me an email at
 
 * [bastet](http://fph.altervista.org/prog/bastet.html) - (Bastard Tetris) implements the classical Tetris but with a logic to generate the next block which maximizes the difficulty for the player.  
 * [Cataclysm: Dark Days Ahead](https://cataclysmdda.org/) - Open source turn-based survival RPG development project.
+* [chs](https://github.com/nickzuber/chs) - Play chess against the Stockfish engine in your terminal.
 * [crappybird-py](https://github.com/JonPizza/crappybird-py) - Flappy bird.
 * [Dwarf fortress](http://www.bay12games.com/dwarves/) - A fantasy game using ASCII art graphical representation of the game environment; it features a rich environment with many options and possibilities.  
 * [freesweep](http://www.upl.cs.wisc.edu/~hartmann/sweep/) - A Minesweeper clone for the terminal which allows you to configure settings such as table rows and columns up to 1024x1024!), percentage of bombs, colors and also has a highscores table.
diff --git a/data/apps.csv b/data/apps.csv
index 8064a26..7383700 100644
--- a/data/apps.csv
+++ b/data/apps.csv
@@ -312,3 +312,4 @@ file-handling,vidir,https://github.com/trapd00r/vidir,vidir allows editing of th
 security,Firejail,https://firejail.wordpress.com/,A SUID program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf.
 editors,Kakoune,http://kakoune.org/,"Modal editor, faster as in less keystrokes, multiple selections, orthogonal design."
 utility,ddgr,https://github.com/jarun/ddgr,A command line utility to search DuckDuckGo (html version) from the terminal.
+games,chs,https://github.com/nickzuber/chs,Play chess against the Stockfish engine in your terminal.