1 2 chess! is a tactics trainer built by chess lovers for chess lovers.
Training tactics every day is essential to improve your chess playing strength.
Keep your tactics ELO rating solving tactics suitable to your current level.
All the tactics are from real tournament games played in recent years. You can browse the games and search games with the same positions in the database.
1 2 chess! tactics database grows constantly adding tactics from games played the last week. The games source is Mark Crowther's theweekinchess.com.
1 2 chess! is a cutting-edge web app and it works on almost any mobile device. Select "Add to Home screen" from your mobile browser to place it in your home screen as a normal app.
1 2 chess! posts in his Facebook page one chess tactic every hour.