README

Chess position/perft genertor using scalachess

Compile

This requires scala-cli in order to compile and run.

scala-cli compile .

Examples

gen command

• Generate 64 positions after 32 moves depth for crazyhouse and save to crazyhouse.csv

scala-cli run . -- gen --variant crazyhouse --moves 32 --positions 64 --output crazyhouse.csv

• To generate positions for all variants we can just omit the variant from command line.

scala-cli run . -- gen --moves 32 --positions 64 # the default output file is `positions.csv`

perft command

This command will first generate positions (same logic as gen command) and then generate perft for those positons.

• generate perft with depth 2 for all variants with the default config

scala-cli run . -- perft --depth 2

• generate perft with depth 2 for all variants with the custom config

echo "10,10\n23,99" > myconfig.csv
scala-cli run . -- perft --depth 2 --config myconfig.csv