---
name: "gpsusi"
section: "6"
platform: "linux"
package: "gpsshogi"
version: "0.6.0-3+nmu1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/gpsusi"
---

# gpsusi(6)

GPSShogi for the USI protocol

## NAME

gpsusi - GPSShogi for the USI protocol

## OPTIONS

- **--benchmark**

  test search performance

- **--benchmark-single**

  test search performance

- **--benchmark-more** arg (=0)

  number of problems for benchmark

- **--benchmark-seconds** arg (=30)

  seconds for benchmark

- **--profile**

  profile mode (run in 1 thread even when OSL\_SMP is defined)

- **--io-stream** arg

  input for debug

- **--udp-logging** arg

  host:port for udp logging

- **--book-width** arg (=10)

  relative width of book

- **--book-width-root** arg (=16)

  relative width of book at the initial position

- **--eval-randomness** arg (=0)

  add random value generated by normal distribution of a given standard deviation, to evaluation values

- **--node-count-hard-limit** arg (=0)

  nodes limit for each search (0 for infinity)

- **-N** \[ **--num-cpus** \] arg (=-1)

  num cpus for parallel search

- **--new-move-probability-in-genmove-logprobability** arg (=1)

  use new (experimental) move probability for genmove\_probability

- **--memory-use-percent** arg (=100)

  percentage for memory use (normally 100)

- **--extended-usi** arg (=0)

  use extended usi (currently, pv will be shown in extended format)

- **--health-check**

  test whether data files are properly placed

- **-h** \[ **--help** \]

  produce help message

- **--version**

  show version info

## COPYRIGHT

Copyright © 2003-2011 Team GPS. osl wordsize 64 gcc 4.9.1