def __init__(self):
if platform.system() == 'Darwin':
self.engine = popen_engine(basepath + "/stockfish-osx")
elif platform.system() == 'Linux':
self.engine = popen_engine(basepath + "/stockfish-linux")
elif platform.system() == 'Windows':
self.engine = popen_engine(basepath + "/stockfish-windows")
def _init_engine(self):
if platform.system() == "Linux":
if platform.machine() == "armv7l":
self.engine = uci.popen_engine("bin/stockfish-8-arm-rasp")
else:
self.engine = uci.popen_engine("bin/stockfish-9-popcnt")
elif platform.system() == "Darwin":
self.engine = uci.popen_engine("bin/stockfish")
self.engine.uci()
self.engine.ucinewgame()
def on_add(self):
dialog = QFileDialog()
dialog.setFilter(QDir.Executable | QDir.Files)
filename = dialog.getOpenFileName(self, self.trUtf8('Select Engine'), None, '',QFileDialog.DontUseNativeDialog)
if(filename):
engine = Engine()
engine.path = filename
try:
eng = popen_engine(filename)
command = eng.uci(async_callback=True)
command.result(timeout=1.5)
engine.name = eng.name
self.engines.append(engine)
item = QListWidgetItem(engine.name)
self.lstEngines.addItem(item)
item.setSelected(True)
print("I am quitting. I quit.")
eng.quit()
print("sine they have my stapler")
#self.active_engine = engine
except BaseException as e:
print(e)
finally: pass
# todo: better error handling if
# a non-chess engine is chosen
def __init__(self, config, engine=True, newmodel: bool = False):
logging.debug('newmodel')
logging.debug(newmodel)
self.config = config
self.engine = engine
if self.engine:
self.engine = uci.popen_engine(
stockfish_command(config['stockfish']['update']))
self.engine.setoption({
'Threads': config['stockfish']['threads'],
'Hash': config['stockfish']['memory']
})
self.engine.uci()
self.infoHandler = uci.InfoHandler()
self.engine.info_handlers.append(self.infoHandler)
self.api = Api(config['api']['url'], config['api']['token'])
# Set up mongodb
self.client = MongoClient(config['db']['host'])
self.db = self.client.irwin
if config['db']['authenticate']:
self.db.authenticate(config['db']['authentication']['username'],
config['db']['authentication']['password'],
mechanism='MONGODB-CR')
# Irwin
self.irwinEnv = IrwinEnv(config, self.db)
self.irwin = Irwin(self.irwinEnv, newmodel)
async def __aenter__(self):
"""Starts a chess engine and prepares it for commands."""
# We make sure we aren't running in an async with statement
self._check_not_in_awith()
# We initialise the engine
self.engine = uci.popen_engine(self.engine_path, setpgrp=True)
# We set the difficulty
await self.wait_for(
self.engine.setoption(
{
"Skill Level": self.difficulty,
"Threads": self.num_search_threads
},
async_callback=True))
# We set the board position to the saved one
await self.wait_for(
self.engine.position(self.board, async_callback=True))
# We're longer in an async with statement
self._in_with_statement = True
return self
def start_engine(self):
if self.engine is not None:
self.engine.quit()
self.engine = uci.popen_engine(
os.path.join(self.binary_dir, "engine.exe"))
self.engine.setoption({'Threads': self.get_option("threads")})
self.engine.uci()
self.engine.ucinewgame()
def main():
global move_array
game = True
engine = uci.popen_engine('./Engine/stockfish_8_x64')
engine.uci()
while game:
SCREEN.blit(BACKGROUND, (0, 512))
button("Reset", 50, 520, 100, 30, BUTTON_BACK, BUTTON_BACK, resetBoard)
button("<<", 200, 520, 50, 30, BUTTON_BACK, BUTTON_BACK, toBeginning)
button("<", 270, 520, 50, 30, BUTTON_BACK, BUTTON_BACK, oneBack)
button(">", 340, 520, 50, 30, BUTTON_BACK, BUTTON_BACK, pushOne)
button(">>", 410, 520, 50, 30, BUTTON_BACK, BUTTON_BACK, toEnd)
for row in range(8):
for column in range(8):
if (row, column) not in move_array:
if (row + column) % 2 == 0:
SCREEN.blit(SQUARE_DARK, (row * 64, column * 64))
else:
SCREEN.blit(SQUARE_LIGHT, (row * 64, column * 64))
for event in pygame.event.get():
if event.type == pygame.QUIT:
game = False
if event.type == pygame.MOUSEBUTTONUP:
pos = pygame.mouse.get_pos()
x_val, y_val = int(pos[0] / 64), 7 - (int(pos[1] / 64))
if y_val >= 0:
move_array.append((x_val, y_val))
if len(move_array) == 1:
SCREEN.blit(SQUARE_CLICKED,
(move_array[0][0] * 64, (7 - move_array[0][1]) * 64))
if len(move_array) == 2:
square_x = chess.square(move_array[0][0], move_array[0][1])
square_y = chess.square(move_array[1][0], move_array[1][1])
if (str(BOARD.piece_at(square_x)) == 'P' or str(BOARD.piece_at(square_x)) == 'p') \
and chess.file_index(square_x) != chess.file_index(square_y) and \
(chess.rank_index(square_y) == 0 or chess.rank_index(square_y) == 7):
cur_move = chess.Move(square_x, square_y, promotion=5)
else:
cur_move = chess.Move(square_x, square_y)
if cur_move in BOARD.legal_moves:
BOARD.push(cur_move)
engine_position = engine.position(BOARD)
engine_moves = engine.go()
BOARD.push(engine_moves[0])
else:
move_array = []
updateBoard()
pygame.display.flip()
CLOCK.tick(30)
def get_engine_move(self,engine):
settings = self.config[engine]
engine_loc = settings.pop('Location')
engine = uci.popen_engine(engine_loc)
engine.position(self.board)
move, ponder = engine.go(**settings)
engine.terminate()
settings['Location'] = engine_loc
return move
def get_engine(engine_conf):
e = uci.popen_engine(engine_conf.cmd, engine_cls=TrainEngine)
e.uci()
if engine_conf.options:
e.setoption(engine_conf.options)
e.isready()
info_handler = uci.InfoHandler()
e.info_handlers.append(info_handler)
return e
def play_stockfish(board):
eng = uci.popen_engine("/usr/games/stockfish")
eng.uci()
eng.position(board)
m = eng.go(movetime=1000)
eng.ucinewgame()
# import ipdb; ipdb.set_trace()
make_mouse_move(m[0].from_square, m[0].to_square)
board.push_uci(m[0].uci())
print board
def __init__(self):
if IS_WINDOWS:
self.base_file_name = 'base.exe'
else:
self.base_file_name = './base'
self.base_engine = uci.popen_engine(self.base_file_name)
self.info_handler_base = uci.InfoHandler()
self.base_engine.info_handlers.append(self.info_handler_base)
self.base_engine.setoption({'Threads': '2'})
self.base_engine.setoption({'Hash': '2048'})
def lin_ex (n): # Run 1 move in n games sequentially
for i in range(n):
eng = uci.popen_engine("/usr/games/stockfish")
eng.uci()
eng.ucinewgame()
board = chess.Board()
eng.position(board)
command = eng.go(movetime=1000, async_callback=True)
command.result()
eng.quit()
def __init__(self):
self._color = os.environ.get('COLOR') == "white"
self._game_id = os.environ.get('GAME_ID')
self.bot_id = secrets.token_hex(nbytes=16)
#TODO : connect from config file
self._red = redis.StrictRedis(host='redis',
db=3,
port=6379,
password='******')
self._engine = uci.popen_engine("/usr/games/stockfish")
self._board = Board()
def on_message(self, message):
"""
when we receive some message we want some message handler..
for this example i will just print message to console
"""
print "Client %s received a message : %s" % (self.id, message)
# self.write_message('Server received: {}'.format(message))
board = Board(fen=message)
engine = uci.popen_engine("/Users/jaco/code/bughouse/stockfish-7-mac/Mac/stockfish-7-64")
engine.uci()
engine.setoption({'Ponder': False})
engine.position(board)
best_move = engine.go(wtime=60000, btime=60000)
engine.quit()
# print engine.options
# options = OptionMap(
# {
# 'Syzygy50MoveRule': Option(name='Syzygy50MoveRule', type='check', default=True, min=None, max=None,
# var=[]),
# 'Ponder': Option(name='Ponder', type='check', default=False, min=None, max=None, var=[]),
# 'Hash': Option(name='Hash', type='spin', default=16, min=1, max=1048576, var=[]),
# 'Clear Hash': Option(name='Clear Hash', type='button', default='', min=None, max=None, var=[]),
# 'SyzygyProbeLimit': Option(name='SyzygyProbeLimit', type='spin', default=6, min=0, max=6,
# var=[]),
# 'Write Debug Log': Option(name='Write Debug Log', type='check', default=False, min=None,
# max=None, var=[]),
# 'SyzygyProbeDepth': Option(name='SyzygyProbeDepth', type='spin', default=1, min=1, max=100,
# var=[]),
# 'Slow Mover': Option(name='Slow Mover', type='spin', default=84, min=10, max=1000, var=[]),
# 'SyzygyPath': Option(name='SyzygyPath', type='string', default='<empty>', min=None, max=None,
# var=[]),
# 'UCI_Chess960': Option(name='UCI_Chess960', type='check', default=False, min=None, max=None,
# var=[]),
# 'Threads': Option(name='Threads', type='spin', default=1, min=1, max=128, var=[]),
# 'Contempt': Option(name='Contempt', type='spin', default=0, min=-100, max=100, var=[]),
# 'Skill Level': Option(name='Skill Level', type='spin', default=20, min=0, max=20, var=[]),
# 'Move Overhead': Option(name='Move Overhead', type='spin', default=30, min=0, max=5000, var=[]),
# 'Minimum Thinking Time': Option(name='Minimum Thinking Time', type='spin', default=20, min=0,
# max=5000, var=[]),
# 'nodestime': Option(name='nodestime', type='spin', default=0, min=0, max=10000, var=[]),
# 'MultiPV': Option(name='MultiPV', type='spin', default=1, min=1, max=500, var=[])
# })
msg = {
'board': 'main',
'from': str(best_move.bestmove)[:2],
'to': str(best_move.bestmove)[-2:]
}
print 'replying {}'.format(msg)
self.write_message(json.dumps(msg))
def init_engines(pars):
info_handlers = []
uciEngines = []
for e in Engines:
uciEngines.append(uci.popen_engine(e['file']))
for u in uciEngines:
u.uci()
u.setoption(Options)
u.setoption(pars[uciEngines.index(u)])
u.isready()
return uciEngines
def new(conf: ConfigWrapper):
engine = uci.popen_engine(stockfish_command(conf['stockfish update']))
engine.setoption({
'Threads': conf['stockfish threads'],
'Hash': conf['stockfish memory']
})
engine.uci()
infoHandler = uci.InfoHandler()
engine.info_handlers.append(infoHandler)
return EngineTools(engine=engine, infoHandler=infoHandler)
def init_engines(pars):
info_handlers = []
uciEngines = []
for e in Engines:
uciEngines.append(uci.popen_engine(e['file']))
for e, u in enumerate(uciEngines):
u.uci()
u.setoption(Options)
u.setoption(pars[e])
u.isready()
return uciEngines
def restartEngine(self):
if self.engine:
self.engine.kill()
self.engine = uci.popen_engine(
stockfish_command(self.config['stockfish']['update']))
self.engine.setoption({
'Threads':
self.config['stockfish']['threads'],
'Hash':
self.config['stockfish']['memory']
})
self.engine.uci()
self.infoHandler = uci.InfoHandler()
self.engine.info_handlers.append(self.infoHandler)
def par_ex (n): # Run 1 move in n games across n separate processes at the same time
engs = []
commands = []
for i in range(n):
eng = uci.popen_engine("/usr/games/stockfish")
eng.uci()
eng.ucinewgame()
engs.append(eng)
for i in range(n):
board = chess.Board()
engs[i].position(board)
commands.append(engs[i].go(movetime=1000, async_callback=True))
for i in range(n):
commands[i].result()
engs[i].quit()
def initialize(self):
# Caffe net setup
net = caffe.Net(CAFFENET_DEPLOY_TXT, CAFFENET_MODEL_FILE, caffe.TEST)
# Set up transformer for input data
transformer = caffe.io.Transformer({'data': net.blobs['data'].data.shape})
transformer.set_transpose('data', (2,0,1))
transformer.set_mean('data', np.array([104.00698793, 116.66876762, 122.67891434]));
transformer.set_raw_scale('data', 255) # the reference model operates on images in [0,255] range instead of [0,1]
transformer.set_channel_swap('data', (2,1,0)) # the reference model has channels in BGR order instead of RGB
net.blobs['data'].reshape(BATCH_SIZE, 3, 227, 227)
self.board = pychess.Board()
self.engine = pychess_uci.popen_engine(STOCKFISH_PATH)
self.engine.uci()
self.engine.setoption({"UCI_Chess960": True})
self.engine.info_handlers.append(pychess_uci.InfoHandler())
self.remap = {'bb': 'b', 'bk': 'k', 'bn': 'n', 'bp': 'p', 'bq': 'q', 'br': 'r', 'wb': 'B', 'wk': 'K', 'wn': 'N', 'wp': 'P', 'wq': 'Q', 'wr': 'R', None: None}
def recommend_move():
"""
Recommend move using by looking up polyglot opening book. If not in book then use stockfish engine.
"""
try:
with polyglot.open_reader(
"./data/polyglot/performance.bin") as reader:
main_entry = reader.find(board)
recom_move = main_entry.move()
except IndexError:
engine = uci.popen_engine("./Stockfish/src/stockfish")
engine.uci()
engine.position(board)
# Gets tuple of bestmove and ponder move.
best_move = engine.go(movetime=ENGINE_MOVETIME)
recom_move = best_move[0]
engine.quit()
return recom_move
def __init__(self, win, stockfish_path, stockfish_timeout=TIMEOUT_MS, stockfish_player=SFISH_WHITE):
self.win = win
self.board = pychess.Board()
self.engine = pychess_uci.popen_engine(stockfish_path)
self.engine.uci()
self.engine.setoption({"UCI_Chess960": True})
self.stockfish_timeout = stockfish_timeout
self.stockfish_player = stockfish_player
self.tts_engine = pyttsx.init()
self.tts_engine.setProperty("rate", 130)
voices = self.tts_engine.getProperty("voices")
self.tts_engine.setProperty("voice", voices[9].id)
if self.stockfish_player == SFISH_WHITE:
what_playing = "white"
elif self.stockfish_player == SFISH_BLACK:
what_playing = "black"
else:
what_playing = "both white and black"
self.tts_engine.say("i am playing %s"%what_playing)
self.tts_engine.runAndWait()
self.engine.info_handlers.append(pychess_uci.InfoHandler())
def on_add(self):
dialog = QFileDialog()
dialog.setFilter(QDir.Executable | QDir.Files)
filename = dialog.getOpenFileName(self, self.trUtf8('Select Engine'),
None, '',
QFileDialog.DontUseNativeDialog)
if (filename):
engine = Engine()
engine.path = filename
try:
eng = popen_engine(filename)
command = eng.uci(async_callback=True)
command.result(timeout=1.5)
engine.name = eng.name
self.engines.append(engine)
item = QListWidgetItem(engine.name)
self.lstEngines.addItem(item)
item.setSelected(True)
eng.quit()
#self.active_engine = engine
except BaseException as e:
print(e)
finally:
pass
def initialize(self):
# Caffe net setup
net = caffe.Net(CAFFENET_DEPLOY_TXT, CAFFENET_MODEL_FILE, caffe.TEST)
# Set up transformer for input data
transformer = caffe.io.Transformer(
{'data': net.blobs['data'].data.shape})
transformer.set_transpose('data', (2, 0, 1))
transformer.set_mean(
'data', np.array([104.00698793, 116.66876762, 122.67891434]))
transformer.set_raw_scale(
'data', 255
) # the reference model operates on images in [0,255] range instead of [0,1]
transformer.set_channel_swap('data', (
2, 1,
0)) # the reference model has channels in BGR order instead of RGB
net.blobs['data'].reshape(BATCH_SIZE, 3, 227, 227)
self.board = pychess.Board()
self.engine = pychess_uci.popen_engine(STOCKFISH_PATH)
self.engine.uci()
self.engine.setoption({"UCI_Chess960": True})
self.engine.info_handlers.append(pychess_uci.InfoHandler())
self.remap = {
'bb': 'b',
'bk': 'k',
'bn': 'n',
'bp': 'p',
'bq': 'q',
'br': 'r',
'wb': 'B',
'wk': 'K',
'wn': 'N',
'wp': 'P',
'wq': 'Q',
'wr': 'R',
None: None
}
from chess import uci from tornado.options import options engine = uci.popen_engine(options.path_to_engine) engine.uci() from .base import BaseHandler from .index import IndexHandler from .game import GameHandler
def __init__(self):
# Open stockfish engine and run it
self.engine = uci.popen_engine(STOCKFISH_PATH)
self.engine.uci()
#!/usr/bin/env python3
from chess import Board
from chess.uci import popen_engine
from flask import Flask, jsonify, request
import os
MOVE_MS = 1
DEPTH = 2
engine = popen_engine('stockfish')
engine.uci()
app = Flask(__name__)
@app.route('/find_move', methods=['POST'])
def make_move():
req = request.get_json(force=True)
try:
board = Board(req['fen'])
except (ValueError, KeyError):
return '', 400
engine.ucinewgame()
engine.position(board)
best_move = engine.go(movetime=MOVE_MS, depth=DEPTH)[0]
board.push(best_move)
return jsonify({
'best_move': best_move.uci(),
})
def chess_plugin(client, channel, nick, message, cmd, args):
"""
Command for helga-chess.
Usage:
<bigjust> !chess board
<helga> <url to dpaste.com>
<bigjust> !chess newgame
<helga> I chose black, white to move
<helga> I chose white, e5
Between each move, the game is saved and persisted on file.
board and move commands always assume latest game in the
gamefile. Multiple games will be stored per channel/user in
history.
"""
engine = uci.popen_engine(ENGINE)
headers = OrderedDict()
current_game = None
game = load_game(channel)
if not game:
game = pgn.Game()
board = game.end().board()
if args[0] in ['newgame', 'move', 'board']:
if args[0] == 'board':
return 'http://localhost:8080/chess/{}/'.format(channel)
if args[0] == 'move':
if len(args) < 2:
return 'usage: move e3e5'
try:
board.push(Move.from_uci(args[1]))
except ValueError:
return 'not a valid move. valid moves: {}'.format(', '.join(
[str(move) for move in board.legal_moves]))
engine.position(board)
move = engine.go(movetime=THINK_TIME).bestmove
client.msg(channel, 'my move: {}'.format(str(move)))
board.push(move)
if args[0] == 'newgame':
# setup a new game, choose a random side, persist after
# setup(), and possibly first move
engine.ucinewgame()
board = Board()
engine.position(board)
next_round, stockfish_level = next_game_stats(channel)
bot_turn = randrange(2)
if not bot_turn:
# we're white
headers.update({
'White': NICK,
'Black': channel,
})
best_move = engine.go(movetime=THINK_TIME).bestmove
board.push(best_move)
next_turn = 'Black'
else:
headers.update({
'Black': NICK,
'White': channel,
})
next_turn = 'White'
now = datetime.datetime.now()
headers.update({
'Date':
'{}.{}.{}'.format(now.year, now.month, now.day),
'Round':
next_round,
'Event':
stockfish_level,
})
client.msg(channel, '{} to move'.format(next_turn))
# persist the game
game = pgn.Game.from_board(board)
game.headers = headers
save_game(channel, game)
from chess import uci, Move, Board
board = Board()
engine = uci.popen_engine("/Users/ben/src/Stockfish/src/stockfish")
while True:
move = input("move: ")
if move.startswith("fen "):
board.set_fen(move[4:])
continue
board.push(Move.from_uci(move))
engine.position(board)
print(engine.go(depth=15))
def __init__(self, engine, parent = None):
super(DialogEngineOptions,self).__init__(parent)
self.setWindowTitle(self.trUtf8("UCI Engine Options: ")+engine.name)
# first parse all options form uci response
eng = popen_engine(engine.path)
command = eng.uci(async_callback=True)
command.result(timeout=1.5)
# eng.options
# create sorted shallow copy
eng_opts = []
for key in eng.options:
eng_opts.append(eng.options[key])
eng_opts.sort(key=lambda x: x.name)
self.optionWidgets = []
grid = QGridLayout()
count = len(eng.options)
rowwidth = count/4
x = 0
y = 0
for opt in eng_opts:
#opt = eng.options[key]
# add a widget for that option depending on its type
# we will ignore options where the name starts with UCI_
# or is one of the following:
# Hash, NalimovPath, NalimovCache, Ponder, Ownbook, MultiPV
# (see UCI protocol specification)
# in addition:
# - for internal engine also block 'Skill Level' (handled at other place via GUI)
# - settings of button type (maybe implement later, but for now we just
# save all settings, and send them to the views right before engine is
# activated via switching to resp. game mode, and not while in this dialog
if not opt.name.startswith('UCI_') and not \
(opt.name == 'Hash' or opt.name == 'NalimovPath' or \
opt.name == 'NalimovCache' or opt.name == 'Ponder' or \
opt.name == 'Ownbook' or opt.name =='MultiPV') and not \
(type(engine) == InternalEngine and opt.name == 'Skill Level') and \
not opt.type == 'button':
if(y >= rowwidth):
y = 0
x += 1
# crude way of adding spacing
if(not y==0):
grid.addWidget(QLabel(" "),x,y)
y +=1
# label for option
lbl = QLabel(opt.name)
grid.addWidget(lbl,x,y)
# actual widget for manipulating value
if opt.type == 'spin':
widget = QSpinBox()
widget.setMinimum(opt.min)
widget.setMaximum(opt.max)
if(engine.exists_option_value(opt.name)):
widget.setValue(engine.get_option_value(opt.name))
else:
widget.setValue(opt.default)
elif opt.type == 'check':
widget = QCheckBox()
if(engine.exists_option_value(opt.name)):
widget.setChecked(engine.get_option_value(opt.name))
else:
widget.setChecked(opt.default)
elif opt.type == 'combo':
widget = QComboBox()
if(engine.exists_option_value(opt.name)):
active_setting = engine.get_option_value(opt.name)
else:
active_setting = opt.default
for idx,val in enumerate(opt.var):
widget.addItem(val)
if(val == active_setting):
widget.setCurrentIndex(idx)
#elif opt.type == 'button':
# widget = QPushButton(opt.name)
elif opt.type == 'string':
widget = QLineEdit()
if(engine.exists_option_value(opt.name)):
active_setting = engine.get_option_value(opt.name)
else:
active_setting = opt.default
widget.setText(active_setting)
y += 1
grid.addWidget(widget,x,y)
self.optionWidgets.append((opt,widget))
y+=1
#x+=1 #
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok| QDialogButtonBox.Cancel)
vbox = QVBoxLayout()
vbox.addLayout(grid)
vbox.addWidget(self.HLine())
#vbox.addLayout(hbox)
vbox.addWidget(buttonBox)
eng.quit()
self.setLayout(vbox)
self.connect(buttonBox, SIGNAL("accepted()"),self, SLOT("accept()"))
self.connect(buttonBox, SIGNAL("rejected()"),self, SLOT("reject()"))
def runMatches():
whiteEngine = False
blackEngine = False
engineDepth = 1
engineNodes = 1
engineMovetime = .0001
ai_type = getInput(
"White: 1 console, 2 minimax, 3 MonteCarlo, 4 stockfish", default='4')
if ai_type == '1':
white = AI.ConsoleAI()
elif ai_type == '2':
white = AI.Minimax_AI(int(getInput("Minimax Depth", default=3)))
elif ai_type == '3':
white = AI.MonteCarlo()
elif ai_type == '4':
whiteEngine = True
white = uci.popen_engine('engines/stockfish')
white.uci()
ai_type = getInput(
"Black: 1 console, 2 minimax, 3 MonteCarlo, 4 stockfish", default='4')
if ai_type == '1':
black = AI.ConsoleAI()
elif ai_type == '2':
black = AI.Minimax_AI(int(input("Minimax Depth: ")))
elif ai_type == '3':
black = AI.MonteCarlo()
elif ai_type == '4':
blackEngine = True
black = uci.popen_engine('engines/stockfish')
black.uci()
log = getInput("Logging?", default='n')
logging = False
if log == 'y':
logging = True
num_games = int(getInput("Number of games", default=10))
white_times = []
black_times = []
white_wins = 0
black_wins = 0
ties = 0
for i in range(num_games):
print("Playing game:", str(i + 1) + '/' + str(num_games))
board = Board()
while not board.is_stalemate() and not board.is_game_over():
# Get and play White's move
start = timeit.default_timer()
if whiteEngine:
white.position(copy.deepcopy(board))
whiteMove = str(
white.go(movetime=engineMovetime,
depth=engineDepth,
nodes=engineNodes)[0])
else:
whiteMove = white.getMove(copy.deepcopy(board))
stop = timeit.default_timer()
white_times.append(stop - start)
board.push_uci(whiteMove)
if logging:
print("White Move:", whiteMove)
printBoard(board)
# check if game over
if board.is_stalemate() or board.is_game_over():
break
# Get and play Black's move
start = timeit.default_timer()
if blackEngine:
black.position(copy.deepcopy(board))
blackMove = str(
black.go(movetime=engineMovetime,
depth=engineDepth,
nodes=engineNodes)[0])
else:
blackMove = black.getMove(copy.deepcopy(board))
stop = timeit.default_timer()
black_times.append(stop - start)
board.push_uci(blackMove)
if logging:
print("Black move:", blackMove)
printBoard(board)
print(board.result())
if board.result() == '1-0':
white_wins += 1
elif board.result() == '0-1':
black_wins += 1
else:
ties += 1
print("======================================================")
print("White:", str(white))
print("Average move time:", sum(white_times) / len(white_times))
print("Wins:", white_wins)
print("======================================================")
print("Black:", str(black))
print("Average move time:", sum(black_times) / len(black_times))
print("Wins:", black_wins)
print("======================================================")
print("Ties:", ties)
print("======================================================")
def launchSf(locpars):
sf = uci.popen_engine(engine)
base = uci.popen_engine(engine)
info_handler = uci.InfoHandler()
info_handler1 = uci.InfoHandler()
sf.info_handlers.append(info_handler)
base.info_handlers.append(info_handler1)
sf.setoption({'Clear Hash': True})
sf.setoption({'Hash': 1})
base.setoption({'Clear Hash': True})
base.setoption({'Hash': 1})
for p in locpars:
sf.setoption({p[0]: p[1]})
sf.uci()
sf.isready()
sf.ucinewgame()
base.uci()
base.isready()
base.ucinewgame()
board = Board(chess960=False)
# board.set_epd('5rk1/p1pr2bp/1p2b1p1/2q1p3/2P1P3/1P1P1PQ1/P5BP/2BR1R1K b - - 9 23')
# opening, play, evals = pgn_prepare()
# print(opening)
# for move in opening:
# board.push_san(move)
# sf.position(board)
diffs = 0
# diffs1 = []
# evs = []
for j in range(2):
# i=0
try:
while True:
if board.turn == 1:
pos = board
sf.position(pos)
pos.push(sf.go(depth=14)[0])
score = info_handler.info["score"][1].cp
# print(info_handler.info["score"])
if info_handler.info["score"][1].mate is not None:
break
if pos.is_game_over(claim_draw=True) is True:
break
diffs += score
else:
pos = board
base.position(pos)
pos.push(base.go(depth=14)[0])
if info_handler1.info["score"][1].mate is not None:
break
if pos.is_game_over(claim_draw=True) is True:
break
# i=i+1
finally:
break
base.position(board)
board.push(base.go(depth=12)[0])
print(diffs)
sf.terminate()
return diffs
def open_engine_process(self):
self.modified_engine = uci.popen_engine(self.modified_file_name)
self.info_handler_modified = uci.InfoHandler()
self.modified_engine.info_handlers.append(self.info_handler_modified)
def __init__(self):
self._engine = uci.popen_engine('stockfish')
self._engine.uci()
#Next, I add the desired errors, and voila, it works!
#This is inefficient, but I'm not in the mood to extend Keras
#Tee-hee-heee
training_dict["out"] += np.ravel(current_evals)
#print training_dict["out"].shape, all_errors.shape, all_errors
model.train_on_batch(training_dict)
if __name__ == "__main__":
usage = "usage katyushabinaryfile weightsfile positions"
if len(argv) < 4:
print usage
exit(1)
katyusha = None
try:
katyusha = uci.popen_engine(argv[1])
katyusha.uci()
except e:
print "error initializing engine"
print e
exit(1)
weightsfile = argv[2]
temp_npz_file = "temp_td_weights.npz"
na.model.load_weights(weightsfile)
na.save_as_npz(temp_npz_file)
info_handler = uci.InfoHandler()
katyusha.info_handlers.append(info_handler)
katyusha.setoption({"Katyusha_Learning":True, "weightsfile":temp_npz_file})
pos_file = open(argv[3], "r")
fen_arr = np.array([line.strip() for line in pos_file])
def set_up_engine(path=os.path.join(projdir, 'stockfish7')):
engine = uci.popen_engine(path)
engine.uci()
return engine
#This is inefficient, but I'm not in the mood to extend Keras
#Tee-hee-heee
training_dict["out"] += np.ravel(current_evals)
#print training_dict["out"].shape, all_errors.shape, all_errors
model.train_on_batch(training_dict)
if __name__ == "__main__":
usage = "usage katyushabinaryfile weightsfile positions"
if len(argv) < 4:
print usage
exit(1)
katyusha = None
try:
katyusha = uci.popen_engine(argv[1])
katyusha.uci()
except e:
print "error initializing engine"
print e
exit(1)
weightsfile = argv[2]
temp_npz_file = "temp_td_weights.npz"
na.model.load_weights(weightsfile)
na.save_as_npz(temp_npz_file)
info_handler = uci.InfoHandler()
katyusha.info_handlers.append(info_handler)
katyusha.setoption({
"Katyusha_Learning": True,
"weightsfile": temp_npz_file
import chess
from chess import uci
from sys import argv, exit
usage = "usage engine1 engine2"
if len(argv) < 3:
print usage
exit(1)
engine1, engine2 = None, None
try:
engine1, engine2 = uci.popen_engine(argv[1]), uci.popen_engine(argv[2])
engine1.uci()
engine2.uci()
engine1.info_handlers.append(uci.InfoHandler())
engine2.info_handlers.append(uci.InfoHandler())
except e:
print e
print "error opening engine binaries"
print usage
exit(1)
def play_game(engine1, engine2):
board = chess.Board()
info1 = uci.InfoHandler()
info2 = uci.InfoHandler()
engine1.info_handlers.append(info1)
engine2.info_handlers.append(info2)
while not board.is_game_over():
engine1.position(board)
def parse_engine_json(jsonfile):
obj = json.load(jsonfile)
engine = uci.popen_engine("/home/benjamin/Katyusha/" + obj["binary"])
engine.setoption(obj["options"])
engine.description = obj["description"]
return engine
def __init__(self):
self.eng = uci.popen_engine("/usr/games/stockfish")
self.eng.uci()
