diff --git a/README.md b/README.md
index 8951698..ab22e98 100644
--- a/README.md
+++ b/README.md
@@ -4,37 +4,36 @@
 
 ## Overview
 
-A simple PvP chess game based on editing a reply markup of a chess board. The board built with callback buttons of an inline-keyboard. Bot uses the [`node-chess`](https://github.com/brozeph/node-chess) package, which is driven by the algebraic notation of moves.
+A simple PvP chess game based on inline message and edit a reply markup of a chess board. The board built with callback buttons of inline-keyboard. Bot uses the [`node-chess`](https://github.com/brozeph/node-chess) package, which is driven by the algebraic notation of moves (PGN).
 
 #### Features:
 
-- The chess board based on inline keyboard buttons and editing of reply markup.
+- Inline query to start the game.
 - PvP - play with friends.
+- Bot works in any group or private chat.
 - All moves stored in the DB, so you can play a few games simultaneously.
 
+[**Demo**](https://t.me/chessy_bot) (WIP version)
+
 ## Usage
 
-[Demo](https://t.me/chessy_bot) (WIP version).
+To play chess simply type `@chessy_bot[SPACE]` to your telegram's message input box.
 
-### Commands
+![](img/3.png)
 
-- `/start` - shows a list of available for join games and the `Create new game` button. *It is the default state.*
+Then choose a side you want to play with. You will see an inline message with a chess board and a **"Join to game"** at the bottom.
 
-![](img/1.png)
+![](img/4.png)
 
-Each list item contains id's of players and completed moves count. The first id is always for a white player. If it is your id, then there will be **`YOU`** word, instead of id. Your turn marker will be shown if the game needs your attention (your turn now).
+When someone join your game, this will be displayed in the status message. Also the **"Join to game"** button will become **"Settings"**.
 
-Select the game you need now:
+![](img/5.png)
 
-![](img/2.png)
+Now everything is ready to start the game. Whites should make the first turn. To move your pieces you should easily select a piece you want to move and then select a destination from displayed available to move squares.
 
-All buttons are clickable and boards will be updated right after you or your opponent had made a turn. The star near a player's id means it is a turn of a side where it placed now.
-
-#### Buttons:
-
-- **Back** - return to the list of games
-- **Reverse** - *NOT IMPLEMENTED YET*
-- **Index** - *NOT IMPLEMENTED YET*
+> **WARNING!!!**
+>
+> The board is rotating each turn by default! The active player always placed at the bottom!
 
 ## Install and run own bot instance
 
@@ -46,7 +45,7 @@ cd chessbot
 npm i
 ```
 
-Then you need to create and fill up a new `.env` file:
+Then you should create and fill up a new `.env` file:
 
 ```bash
 cp .env.example .env
@@ -56,7 +55,7 @@ editor .env
 Next migrate the DB:
 
 ```bash
-node_modules/.bin/knex migrate:latest
+./node_modules/.bin/knex migrate:latest
 ```
 
 Then run the dev mode:
@@ -78,6 +77,7 @@ Please read [CONTRIBUTING.md](https://gist.github.com/PurpleBooth/b24679402957c6
 ## Authors
 
 - **Denis Efremov** - *Code|Idea* - [Piterden](https://github.com/Piterden)
+- **kolay** *Code|Consulting* - [kolay-v](<https://github.com/kolay-v>)
 
 ## License
 
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