Welcome to the chess tactics lessons. the game is an interactive chess teaching application, which contains over 100 chess puzzl
The second lesson for chess players. this time you're getting the pack of problems on damming. try your best and you will beat
The third lesson for chess players. this time you're getting the pack of problems on x ray attach. interesting and complex comp
The fourth for chess players. this time you're getting the pack of problems on blockade. the set of chess problems are arrang
