diff --git a/services.md b/services.md
index 02ed51c..8163f42 100644
--- a/services.md
+++ b/services.md
@@ -57,6 +57,12 @@ The following services are available on the Yggdrasil v0.4 network, courtesy of
 - [YaCy Yggdrasil](http://[30a:5fad::e]) - [YaCy](https://yacy.net) instance for Yggdrasil search.
   - `http://[30a:5fad::e]`
 
+- [Online Chess](http://[201:23b4:991a:634d:8359:4521:5576:15b7]/chesslablab/) - [ChesslaBlab](https://github.com/chesslablab) instance for Yggdrasil
+  - `http://[201:23b4:991a:634d:8359:4521:5576:15b7]/chesslablab/`
+
+- [KevaChat](http://[201:23b4:991a:634d:8359:4521:5576:15b7]/kevachat/) - chat in blockchain
+  - `http://[201:23b4:991a:634d:8359:4521:5576:15b7]/kevachat/`
+
 ----
 
 ## BitTorrent