parses PGN files and extract statistics from them. handles huge files like a champ! mostly a companion to chess-dataviz
./pgnstats -h
for help
./pgnstats -f=myFile.pgn -o=stats.json
- 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
- castling (black/white, same/opposite)
- min/max ELO
- min/max year