TalkChess.com

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Rank Name                          Elo     +/-   Games   Score   Draws
   1 Alouette 0.0.5                382     nan      10   90.0%   20.0%
   2 NEG 0.3                         0     144      10   50.0%   60.0%
   3 NEG 1.2                       -35     201      10   45.0%   30.0%
   4 Luciole 0.0.1                 -35     163      10   45.0%   50.0%
   5 Ram 2.0                       -70      92      10   40.0%   80.0%
   6 Iota 0.3                     -147     135      10   30.0%   60.0%
Finished match

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Rank Name                          Elo     +/-   Games   Score   Draws
   0 Luciole 0.0.2                -338     nan      12   12.5%    8.3%
   1 Pulsar 2009 9a                inf     nan       4  100.0%    0.0%
   2 ArcBishop80 1.0               inf     nan       4  100.0%    0.0%
   3 Alouette 0.0.5                 89     nan       4   62.5%   25.0%
Finished match

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-- tournoi.lua
-- Lua script to run Cute Chess CLI under Windows.
-- Usage:
--   lua tournoi.lua

local cutechess = 'C:\\Roland\\echecs\\outils\\cutechess\\cutechess-cli.exe'
local tee = '"C:\\Program Files (x86)\\Git\\usr\\bin\\tee.exe"'

local cmd = table.concat(
  {
    cutechess,
    '-rounds 4',
    '-variant fischerandom',
    '-engine conf="AICE 0.99.2"',
    '-engine conf="Alouette 0.0.5"',
    '-engine conf="ArcBishop80 1.0"',
    '-engine conf="Galjoen 0.39.2"',
    '-engine conf="Hamsters 0.0.6"',
    '-engine conf="Luciole 0.0.3"',
    '-engine conf="Pulsar 2009 9a"',
    '-engine conf="Roce 0.0390"',
    '-engine conf="Sapeli 1.16"',
    '-engine conf="SlowChess 2.96 UCI"',
    '-engine conf="SMIRF BC-180e"',
    '-pgnout tournoi.pgn',
    '-each tc=40/60',
    '-wait 500'
  },
  ' '
) .. '| ' .. tee .. ' tournoi.log' -- We use tee.exe to have the output in the console and also in a file on disk.

-- In the same directory we must have the file engines.json, taken from the Cute Chess directory and customized.

--print(cmd)
os.execute(cmd)

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--[[
  Reads the configuration file of CuteChess Cli (engines.json), picks n random engines and starts
  a tournament with these engines.
  Requires json.lua, cutechess-cli.exe and tee.exe.
  https://github.com/rxi/json.lua
--]]

json = require "json"

function RandomPick(t)
  local i = math.random(#t)
  local n = t[i]
  table.remove(t, i)
  return n
end

local LFile = assert(io.open("engines.json", "r")) -- path to engines.json /!\
local LEngines = json.decode(LFile:read("*all"))
LFile:close()

--for i = 1, #LEngines do print("'" .. LEngines[i].name .. "'") end
--os.exit()

local LIndices = {}
local LSelected = {}
math.randomseed(os.time())
for i = 1, #LEngines do table.insert(LIndices, i) end
for i = 1, 4 do table.insert(LSelected, RandomPick(LIndices)) end -- I need four engines

local cutechess = "C:\\Roland\\echecs\\outils\\cutechess\\cutechess-cli.exe" -- path to cutechess-cli /!\
local tee = "C:\\MinGW\\msys\\1.0\\bin\\tee.exe" -- path to tee.exe /!\

local cmd = table.concat(
  {
    cutechess,
    "-rounds 2",
    '-engine conf="Arminius 2017 RND"', -- I want that engine to be always in the tournament
    '-engine conf="' .. LEngines[LSelected[1]].name .. '"',
    '-engine conf="' .. LEngines[LSelected[2]].name .. '"',
    '-engine conf="' .. LEngines[LSelected[3]].name .. '"',
    '-engine conf="' .. LEngines[LSelected[4]].name .. '"',
    '-pgnout tournoi.pgn',
    '-each tc=40/60',
    '-wait 500 2>> error.log | ' .. tee .. ' tournoi.log' -- Errors will be visible only in the file error.log  /!\
  },
  ' '
)
--print(cmd)

os.execute(cmd)

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-engine name="Luciole 0.0.5" cmd="lua" dir="luciole-005" arg="luciole.lua" proto=uci stderr="luciole-005.err"