This Chess app runs its rules engine and AI in your browser and needs JavaScript. / 本站的国际象棋规则引擎与 AI 在浏览器中运行，需要启用 JavaScript。
Skip to content
♞
Chess
chess.ningh.org
EN
中
Home
Play
Learn
← Lessons
The Wrong Rook Pawn
Intermediate
Step 1 / 3
h
h
g
g
f
f
e
e
d
d
c
c
b
b
a
a
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8