Open Jonathan003 opened 2 years ago
@Jonathan003 can you share example pgn file that produces a few doubles?
Sure I'm not sure how I can upload a pgn here? I will try with a link to my google drive.
https://drive.google.com/file/d/1WujeyPMD2_OFLm8We8UlnlSw0ZEwtD77/view?usp=sharing This is the pgn with the find tactics with the doubles.
https://drive.google.com/file/d/1WvlKEt0ZmTpMOmg0N1G0jR2cfuBrT5_y/view?usp=sharing This is the pgn with the doubles find with pgn-extract
https://drive.google.com/file/d/1WxhOFVBSjYMJs5_eJHnLXFhTXpOgJNqU/view?usp=sharing This is the pgn with the find tactics without the doubles
https://drive.google.com/file/d/1X4H6opjvXnc8Gl4O-ujnx-TT_g_YjFty/view?usp=sharing This is the pgn I used to search for the tactics. It is the output of createpgn from polyglot-tolerant To convert a polyglot book to pgn. It are about 120,000 games variating in lengt and it took about 48 to create the tactics on my PC.
There are allot of doubles in the tactics output. I used this script
main.py --quiet --depth=12 --games=games.pgn --strict=True --threads=4 --memory=2048 --includeBlunder=False
And its not easy to find the doubles. If I search for the doubles in Chessbase also not exact doubles get detected. When the tactic starts with a slightly different position.