Knight's chess Chrome 插件, crx 扩展下载

扩展ID: jkoigijnccgpdlimfakbcekincndhjdb

Play chess against computer. Solve chess puzzles. Analyze your gamesPlay chess against computer engine. 30 levels based on strength. To open next level you must win previous opponent.

Solve chess puzzles. Checkmates in 1, 2, 3, 4 and 5 moves. 15000+ chess puzzles in total. All puzzles generated from real human games. 

After game over you can analyze your games and puzzles. Find your mistakes and improve your chess.

Version "1.0.0.6"
1. Fixed some bugs.