pgnstats

parses PGN files and extract statistics from them. handles huge files like a champ!

usage

example: pgnstats -f myFile.pgn -o stats.json

help: pgnstats -h

statistics

• openings tree
• heatmaps _ square utilization _ move squares _ checking squares _ capture squares
• results (white win / black win / draw / na)
• games ending with check / mate
• game length histogram
• material count histogram (using standard values)
• material difference histogram
• end game material count histogram (using standard values)
• end game material difference histogram
• castling (black/white, same/opposite)
• min/max ELO
• min/max year
• branching factor per ply
• piece tracking