Crazy Bishop is a free chess game available for iPhone users. Developed by Unbalance Corporation, this game offers players the ability to choose from 100 adjustable playing levels. With a strong engine and high-quality graphics, Crazy Bishop provides a challenging and immersive chess experience.

One of the standout features of Crazy Bishop is the adjustable playing strength. Players can choose the strength of the computer opponent, ranging from 258 to 2300 in ELO rating. Whether you're a beginner or an expert, there's a level that suits your skill level. Level 1 is extremely weak, while Level 100 is incredibly difficult to beat.

In addition to the adjustable playing levels, Crazy Bishop also offers the opportunity to win medals by defeating the computer opponent. These medals can be used to customize the board style and pieces design, allowing for a personalized chess experience.

Crazy Bishop supports both Human vs. Computer and Human vs. Human gameplay, making it versatile for different playing preferences. The game also provides useful features such as level evaluation by ELO rating, vibration notifications for your turn, and a hint facility to improve your game.

Furthermore, Crazy Bishop includes features like edit mode to analyze any position, review mode during a game, and the ability to save and load game records. The game also supports PGN files for reading and writing, allowing for easy transfer of game records.

With its high-resolution Retina Display support and comprehensive features, Crazy Bishop is a must-have chess game for iPhone users. Whether you're a chess enthusiast looking to challenge yourself or a beginner looking to learn and improve, Crazy Bishop offers a fantastic chess experience on your mobile device.