Future version 10 step 10: Turn on the lights

News:

1. Bugs
•  in Opening selection, with long openings, widgets may be overlapped. (Max Aloyau)
• Some labels fixed in english translation thanks to Nick Delta.
2. Engines:
• Acqua new engine (844 elo) by Giovanni Di Maria.
• DiscoCheck updated to 5.2.1.
• Gull 3 by ThinkALot.
• Rethoric updated to 1.4.3.
• Included 64 bits-BMI2 versions to: stockfish, komodo, texel, gull, cheng, deepfish, critter. In Configuration/Engines can be activated.
3. External engines, added option Import of internal engines.

Turn on the lights

• Included in long-term trainings.
• It is other way to study tactics, with a velocity component. 
• Divided in levels, all levels works with the same block of positions.
• To work with a block of positions, double click over a cell. The order of positions in the same block (cell) is changed each time.
• Two groups of training, based on the corresponding tactics:
• UNED chess school
• Uwe Auerswald

Initial position

Working...

Result after a lot of work.