Dr. Wolf is an ideal chess coach and companion that can help you improve your chess game. With in-game coaching, helpful hints, and training against past mistakes, Dr. Wolf is suitable for all skill levels. He offers over 30 detailed lessons and has four unique coaches to choose from. Dr. Wolf is friendly, patient, and witty, making him a great choice for beginners and intermediate players.<br/><br/>Dr. Wolf offers a free trial of three games of chess to showcase his in-game teaching style. After the trial, you can subscribe to Coaching to continue learning. With Coaching, Dr. Wolf teaches while you play chess, pointing out good moves and bad moves, and the reasoning behind them. You also get unlimited hints, undos, and access to the Lesson Library, which has over thirty lessons in Dr. Wolf's unique style.<br/><br/>Whether or not you choose to subscribe, Dr. Wolf will always play with you. He loves chess too much to turn down a good game.