Edit Opening
The edit opening screen allows you to enter moves into the current opening. You can enter moves manually by moving pieces on the board, or automatically by importing a PGN file. You can also add graphics such as colored arrows and squares (with a long press on the board) to illustrate tactical points.
When you navigate through an opening, the moves are displayed in a list to the right of the chessboard.
You can select a move from the list by performing a regular click on it.
If you wish, you can reorder the moves in the list by performing a long press on the move you want to reorder.
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Allows you to enter a comment for the current position.
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Allows you to go back to initial position.
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Allows you to go back to the previous branch split.
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Allows you to go back to the previous position. A long press will also go back to the previous branch split.
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Allows you to flip the board.
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Allows you to import (or export) a PGN file.
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Starts (or stops) the Stockfish chess engine and displays the two best moves (1st = gold, 2nd = silver) for the current position. This icon is flashing green when the engine is on.
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Allows you to execute the current move (or the selected move in the list).
Note that this button is disabled when several moves exist for a given position, in which case selecting a move in the list will enable this button.
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Allows you to enter the probability of occurrence (low, normal or high) of the selected move during a game. This parameter is used when training in random mode only. In random mode, the computer simulates opponent moves based on the probability of occurrence of each move during a game. A move with a higher probability of occurrence will be submitted more often and vice versa.
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Allows you to delete the selected move.
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A long press on the board allows you to:
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copy the FEN of the current position to clipboard; or
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set the current position as a favorite position (a yellow star will appear at top right of the chessboard); or
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add graphics to illustrate tactical points (colored arrows and colored squares).
Note: Favorite positions are used when training with flash cards. In the flash cards training panel there is an option to train only the favorite positions instead of training all positions.