Shakkilinna Published Applications :

ChessCastle - funny and unique way to chess learning!ChessCastle is made by Shakkilinna, which is a company specialized on chess teaching, coaching and creating study material. ChessCastle...
ChessCastle - funny and unique way to chess learning!This is a free version of ChessCastle application. The application contains first 30 puzzles.ChessCastle is made by Shakkilinna, which is a...