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Version 8 step 4 : improving analysis

This step try to improve analysis, with new indices prepared by Michele :

  • Complexity (formula changed)
  • Most likely result
  • Efficient mobility
  • Narrowness
  • Win percentage
More explanations in Advanced info in LC8.pdf (changed) by Michele Tumbarello.

Another novelty is found when analyzing a game, and in case of detect blunders option is activated, now tactic training is generated (also appears in trainings positions), and two types of training in each tactic, one try to select a good move instead of blunder and the other try to select a move that take advantage of this blunder (some people talk to me about this and I don´t remember who was).

When playing with option "Playing against any engine", there is a new option that help to do current move, showing an analysis window of current position. (Michele idea)

New indices at end of window

Selecting a name to tactics obtained from blunders

New option = help to move



  1. Question. did the "mass analysis" in lucas chess, had to close it. It saved a bunch of pgn and fen files. How do i pull up the games and see the stats about how suboptimal my play was relative to engine etc? Cannot find them in the pgn file it save with the games and training positions.

  2. Sorry, I don´t understand.
    Pgn file created searching blunders, shows better move and its eval, and as a variation, user move with its eval.


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