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