5 stars: Very basic problems. Nothing complicated or difficult here. Great for beginners who want to practice recognizing similar patterns in many different ways. To find examples of this level, many problems were taken from blunders in games of younger players. This Chess King product does not include any theory, only practice exercises. It is a well made product. Good value for the cost, if you're a beginner.
5 stars: Excellent, tons of exercises to build pattern recognition.
5 stars: Nice and usefull app. Helps with learning chess if you are a beginner.
5 stars: excellent interactive application for learning and fun to use
4 stars: Good for practicing basic tactics
5 stars: These courses will make you a chess champion in no time all are tactics to sharpen your game to the next level
5 stars: Great for learning chess.
5 stars: Lots of repetition
5 stars: Good for learners
5 stars: 可以增加多谢战术技巧比如，堵塞，包围，拦着，抽将，闪击等等
4 stars: very nice
5 stars: good
5 stars: Good
5 stars: I like the fact that there are plenty of exercises to solve and that they \nare arranged under different themes but there's one little problem that \nneeds to be taken care of and that is: you have pop-ups opening up in the \nmiddle of the chessboard which can be annoying.
5 stars: It the tactis are very easy The players who have played for 3 days they can do it It is boring and unusefull for the advance players
5 stars: Perfect. This has some ve...