Long term trainings: Trans Siberian Railway : is a long run training with a train travel as an excuse. Expeditions to the Everest : the idea is to play against a collection of games, "Play like a GM" style. All moves are valued and compared with the move of player in the game. Turn on the lights : it is other way to study tactics, with a velocity component. Divided in levels, all levels works with the same block of positions. The Washing Machine : done against all engines with an elo less than 3000, creating a game-puzzles-repeating the game will be repeated until no errors. Start positions: Scanner of a position : read of start positions images. Training positions : Tactics by UNED chess school, included in Training positions and Learn tactics by repetition. Thanks to Juan Carlos Antón, head of UNED chess school that allows to include the positions in the program. Engines: Updated: Stockfish updated to version 7 Cheng updated to version 4.39 K...