class Engine:
def __init__(self, skill_level):
parameters = {
"Write Debug Log": "false",
"Contempt": 0,
"Min Split Depth": 0,
"Threads": 1,
"Ponder": "false",
"Hash": 16,
"MultiPV": 1,
"Skill Level": skill_level,
"Move Overhead": 30,
"Minimum Thinking Time": 20,
"Slow Mover": 80,
"UCI_Chess960": "false",
}
self.engine = Stockfish("resources/stockfish.exe",
parameters=parameters)
self.engine.set_depth(ENGINE_DEPTH)
def set_position(self, fen):
self.engine.set_fen_position(fen)
def get_move(self, time):
return self.engine.get_best_move_time(time)
class Moves:
def __init__(self):
self.best_move = ''
self.stockfish = Stockfish(
"stockfish_14_linux_x64_avx2/stockfish_14_x64_avx2")
self.positions2 = ""
self.pos_temp = 0
self.curr_position = (Fen().start_position_list()).copy()
def current_position(self):
return self.curr_position
def change_position(self, position):
start_pos = position[0:2].lower()
stop_pos = position[2:4].lower()
for key, value in self.curr_position.items():
if key == start_pos:
moved_obj = value
self.curr_position[start_pos] = None
self.curr_position[stop_pos] = moved_obj
return self.curr_position
def curr_fen(self):
self.positions2 = ''
for ix, value in enumerate(self.curr_position.values()):
# import ipdb
# ipdb.set_trace()
if ix % 8 == 0 and ix != 0:
if self.pos_temp > 0:
self.positions2 += str(self.pos_temp)
self.positions2 += "/"
self.pos_temp = 0
if not value:
self.pos_temp += 1
else:
if self.pos_temp > 0:
self.positions2 += str(self.pos_temp)
self.pos_temp = 0
self.positions2 += value
print(self.positions2)
return self.positions2 + ' b KQkq - 0 1'
def stock_best(self):
self.stockfish.set_fen_position(self.curr_fen())
self.best_move = self.stockfish.get_best_move_time(10)
return self.best_move
class StockfishPlayer:
def __init__(self, game, level):
self.game = game
self.engine = Stockfish('engines/stockfish',
parameters={
"Threads": 4,
"Skill Level": level
})
def play(self, board):
fen = board.fen()
self.engine.set_fen_position(fen)
move_uci = chess.Move.from_uci(self.engine.get_best_move_time(100))
if move_uci not in list(board.legal_moves):
log.error("Wrong move chosen by Stockfish! Check code")
move_uci = random.choice(list(board.legal_moves))
action = move_uci.from_square * 64 + move_uci.to_square
return action
def get_from_to_move(maxtrix, image):
move = input("Чей ход?[w/b]: ").lower()
board = chess.Board(Detector.mat_to_fen(matrix, move))
fen = board.fen()
stockfish = Stockfish(
"./Engines/stockfish_13_win_x64/stockfish_13_win_x64.exe",
parameters={
"Threads": os.cpu_count(),
"Minimum Thinking Time": 30
})
stockfish.set_fen_position(fen)
best_move = stockfish.get_best_move_time(1000)
print("best move", best_move)
x1, y1, x2, y2 = Detector.get_from_to(best_move, move)
# print(x1, y1, x2, y2)
cv2.rectangle(image, (x1, y1), (x1 + 100, y1 + 100), (0, 0, 255), 2)
cv2.rectangle(image, (x2, y2), (x2 + 100, y2 + 100), (255, 0, 0), 2)
def main(player1="Player 1",
player2="Player 2",
mode="STANDARD",
bot_bool=False,
bot_difficulty=6):
# resetting the variables in the .json file#
json_file = open(r'components\constants.json', 'r')
json_content = json.load(json_file)
json_content["round_int"] = 0
json_file.close()
json_file = open(r'components\constants.json', 'w')
json_file.writelines(json.dumps(json_content))
json_file.close()
Pieces.white_is_checked = False
Pieces.black_is_checked = False
Pieces.checking_piece = None
#initiating pygame#
pygame.init()
player1 = "Spieler 1" if player1 == "" else player1
player2 = "Spieler 2" if player2 == "" else player2
#Constants#
BLACK = (0, 0, 0)
GREY = (50, 50, 50)
WHITE = (255, 255, 255)
BG_COLOR_1 = (0, 152, 163)
BG_COLOR_2 = (2, 112, 120)
#reading the constants from the json file#
json_file = open(os.getcwd() + r"\components\constants.json", "r")
json_content = json.load(json_file)
round_int = json_content["round_int"]
tile_size = json_content["tile_size"]
anchor_point_s = (json_content["anchor_point_s_x"] * tile_size,
json_content["anchor_point_s_y"] * tile_size)
anchor_point_h = (json_content["anchor_point_h_x"] * tile_size,
json_content["anchor_point_h_y"] * tile_size)
anchor_point_hud = (json_content["anchor_point_hud_x"] * tile_size,
json_content["anchor_point_hud_y"] * tile_size)
json_file.close()
#setting up the variables for a new and fresh game#
screen_size = (11 * tile_size, 11 * tile_size)
font = pygame.font.SysFont("DejaVu Sans", int(tile_size * 0.2))
font_titles = pygame.font.SysFont("DejaVu Sans", int(tile_size * 0.25))
go = True
timer = Clock(time=5)
#creating the surfaces#
screen = pygame.display.set_mode(screen_size, 0, 0)
s = pygame.Surface((8 * tile_size, 8 * tile_size))
hud = pygame.Surface((10.25 * tile_size, 2 * tile_size))
p1 = pygame.Surface((3 * tile_size, 1.5 * tile_size))
p2 = pygame.Surface((3 * tile_size, 1.5 * tile_size))
h = Hud((2 * tile_size, 8 * tile_size))
screen.fill(BG_COLOR_1)
hud.fill(BG_COLOR_2)
h.fill(BG_COLOR_2)
h.print(pos=(0.6 * tile_size, 20), label='Spielhistorie', font=font)
#window caption#
pygame.display.set_caption("Chess")
#creating a clock for the ingame ticks#
clock = pygame.time.Clock()
#creating the board on the subsurface#
board = Board(master=s,
width=8,
height=8,
tile_size=tile_size,
color_a=(245, 216, 188),
color_b=(176, 142, 109),
color_t1=(240, 230, 221),
color_t2=(201, 181, 163),
anchor_point=anchor_point_s)
#loading the images for the pieces#
images = {
"white_pawn_img": pygame.image.load(r'assets/white_pawn.png'),
"white_rook_img": pygame.image.load(r'assets/white_rook.png'),
"white_knight_img": pygame.image.load(r'assets/white_knight.png'),
"white_bishop_img": pygame.image.load(r'assets/white_bishop.png'),
"white_queen_img": pygame.image.load(r'assets/white_queen.png'),
"white_king_img": pygame.image.load(r'assets/white_king.png'),
"black_pawn_img": pygame.image.load(r'assets/black_pawn.png'),
"black_rook_img": pygame.image.load(r'assets/black_rook.png'),
"black_knight_img": pygame.image.load(r'assets/black_knight.png'),
"black_bishop_img": pygame.image.load(r'assets/black_bishop.png'),
"black_queen_img": pygame.image.load(r'assets/black_queen.png'),
"black_king_img": pygame.image.load(r'assets/black_king.png')
}
#loading the icons for the buttons#
quit_icon = pygame.image.load(r'assets/quit.png')
takeback_icon = pygame.image.load(r'assets/takeback.png')
resign_icon = pygame.image.load(r'assets/resign_flag.png')
test_icon = pygame.image.load(r'assets/lightbulb.png')
#creating the board
build_board(mode, s, images)
#creating the chessbot based on .json parameters
bot = Stockfish(b'components\stockfish_20011801_x64.exe')
bot.set_skill_level(bot_difficulty)
quit_button = Button(x=8.5 * tile_size,
y=0.4 * tile_size,
w=int(0.6 * tile_size),
h=int(0.6 * tile_size),
color_b=BLACK,
color_in=GREY,
color_t=WHITE,
command=quit,
icon=quit_icon,
imaginary_x=anchor_point_hud[0],
imaginary_y=anchor_point_hud[1])
resign_button = Button(x=9.2 * tile_size,
y=0.4 * tile_size,
w=int(0.6 * tile_size),
h=int(0.6 * tile_size),
color_b=BLACK,
color_in=GREY,
color_t=WHITE,
command=lambda: [decideWhoLost(round_int)],
icon=resign_icon,
imaginary_x=anchor_point_hud[0],
imaginary_y=anchor_point_hud[1])
test_zone_button = Testmode_Button(
x=9.2 * tile_size,
y=0.4 * tile_size + 0.74 * tile_size,
w=int(0.6 * tile_size),
h=int(0.6 * tile_size),
color_b=BLACK,
color_in=GREY,
color_t=WHITE,
command1=lambda: [
Board.change_testmode(),
#Pieces.change_ignore_me_standard(),
Pieces.crop_move_done(),
Pieces.kill_board(),
build_board(mode, s, images),
Pieces.build_from_list(screen=s),
Pieces.set_round(Pieces.round_safe)
],
command2=lambda: [
Board.change_testmode(),
#Pieces.change_ignore_me_standard(),
Pieces.safe_round()
],
icon=test_icon,
imaginary_x=anchor_point_hud[0],
imaginary_y=anchor_point_hud[1],
deaf=False)
if bot_bool:
command = lambda: [
takeback(board, s, takeback_button),
takeback(board, s, takeback_button)
]
else:
command = lambda: [takeback(board, s, takeback_button)]
takeback_button = Button(x=8.5 * tile_size,
y=0.4 * tile_size + 0.74 * tile_size,
w=int(0.6 * tile_size),
h=int(0.6 * tile_size),
color_b=BLACK,
color_in=GREY,
color_t=WHITE,
command=command,
icon=takeback_icon,
imaginary_x=anchor_point_hud[0],
imaginary_y=anchor_point_hud[1])
start_sound = mixer.Sound("assets/sounds/board-start.mp3")
start_sound.play()
#the mainloop#
while go:
#setting the framerate#
clock.tick(60)
#refreshing the round counter#
json_file = open(os.getcwd() + r"\components\constants.json", "r")
json_content = json.load(json_file)
round_int = json_content["round_int"]
json_file.close()
#drawing the board#
# if not Board.game_over:
board.draw_board()
#updating the bot with the new game state#
bot.set_fen_position(Pieces.give_FEN())
#detecting, if the game is over, or not
if not Board.game_over:
Pieces.detectingCheck()
Board.game_over = Pieces.detectGameOver(round_int=round_int)
#end the game if the game is over#
if Board.game_over or Board.resign_w or Board.resign_b:
if Pieces.white_is_checked or Board.resign_w:
board.end_screen('BLACK', s)
elif Pieces.black_is_checked or Board.resign_b:
board.end_screen('WHITE', s)
else:
board.end_screen('STALEMATE', s)
takeback_button.active = False
resign_button.active = False
test_zone_button.active = False
#checking if a pawn is promotable#
for pawn in Pieces.all_pieces_list:
if 'Pawn-B' in pawn.name and pawn.y == 7 * tile_size or 'Pawn-W' in pawn.name and pawn.y == 0 * tile_size:
pawn.promotion()
Pieces.detectingCheck()
#highlighting the checked king#
if Pieces.white_is_checked:
for king in Pieces.all_pieces_list:
if isinstance(king, Kings) and king.farbe == WHITE:
board.check(king_pos=(king.x, king.y))
#highlighting the checked king#
elif Pieces.black_is_checked:
for king in Pieces.all_pieces_list:
if isinstance(king, Kings) and king.farbe == BLACK:
board.check(king_pos=(king.x, king.y))
#drawing all the pieces#
# if not Board.game_over:
for pieces in Pieces.all_pieces_list:
pieces.draw(screen)
#updating the mainsurface#
pygame.display.update()
#clearing the Subsurfaces#
p1.fill(BG_COLOR_1)
p2.fill(BG_COLOR_1)
hud.fill(BG_COLOR_2)
#refresh the time of the timers#
timer.refreshTime()
#creating the labels to be printed on the subsurfaces#
Player_1_label = font_titles.render(player1, 1, BLACK)
Player_2_label = font_titles.render(player2, 1, BLACK)
timer_label = font_titles.render(timer.getTime(), 1, BLACK)
#printing the labes on the subsurfaces#
p1.blit(Player_1_label,
(p1.get_width() / 2 - Player_1_label.get_width() / 2, 0))
p2.blit(Player_2_label,
(p2.get_width() / 2 - Player_2_label.get_width() / 2, 0))
#creating the history
h.fill(BG_COLOR_2)
h.print((0.31 * tile_size, 20), 'Spielhistorie', font)
for i in range(len(Pieces.moves_done)):
fac_50 = 5 / 7 * tile_size
fac_20 = 2 / 7 * tile_size
h.print(pos=((i % 2) * fac_50 + fac_20,
(i // 2) * fac_20 + 2 * fac_20),
label=Pieces.moves_done[i],
font=font)
#showing the taken pieces#
Pieces.taken_pieces.sort(key=lambda x: x.value, reverse=False)
white_loss = [[], []]
black_loss = [[], []]
for piece in Pieces.taken_pieces:
if piece.farbe == (0, 0, 0):
if len(black_loss[0]) < 8:
black_loss[0].append(piece)
else:
black_loss[1].append(piece)
elif piece.farbe == WHITE:
if len(white_loss[0]) < 8:
white_loss[0].append(piece)
else:
white_loss[1].append(piece)
for line in black_loss:
for piece in line:
p1.blit(
pygame.transform.scale(piece.image,
(tile_size // 3, tile_size // 3)),
((line.index(piece) * 11 / 32 + 6 / 40) * tile_size,
(black_loss.index(line) + 1) * 0.5 * tile_size))
for line in white_loss:
for piece in line:
p2.blit(
pygame.transform.scale(piece.image,
(tile_size // 3, tile_size // 3)),
((line.index(piece) * 11 / 32 + 6 / 40) * tile_size,
(white_loss.index(line) + 1) * 0.5 * tile_size))
value_white = 0
value_black = 0
for piece in Pieces.taken_pieces:
if piece.farbe == (0, 0, 0):
value_black += piece.value
elif piece.farbe == WHITE:
value_white += piece.value
label = font.render('+' + str(abs(int(value_white - value_black))),
True, BLACK)
if int(value_white - value_black) > 0:
if len(white_loss[0]) < 8:
p2.blit(label,
((len(white_loss[0]) * 11 / 32 + 6 / 40) * tile_size,
0.55 * tile_size))
else:
p2.blit(label,
((len(white_loss[1]) * 11 / 32 + 6 / 40) * tile_size,
1.05 * tile_size))
elif int(value_white - value_black) < 0:
if len(black_loss[0]) < 8:
p1.blit(label,
((len(black_loss[0]) * 11 / 32 + 6 / 40) * tile_size,
0.55 * tile_size))
else:
p1.blit(label,
((len(black_loss[1]) * 11 / 32 + 6 / 40) * tile_size,
1.05 * tile_size))
#updating the hud#
if round_int % 2 == 0:
pygame.draw.rect(hud, BLACK, [
0.45 * tile_size, 0.2 * tile_size, 3.1 * tile_size,
1.6 * tile_size
])
elif round_int % 2 == 1:
pygame.draw.rect(hud, BLACK, [
4.45 * tile_size, 0.2 * tile_size, 3.1 * tile_size,
1.6 * tile_size
])
hud.blit(p1, (0.5 * tile_size, 0.25 * tile_size))
hud.blit(p2, (4.5 * tile_size, 0.25 * tile_size))
hud.blit(timer_label, (3.65 * tile_size, 0.75 * tile_size))
#creating the buttons on the hud
resign_button.draw(screen=hud)
quit_button.draw(screen=hud)
takeback_button.draw(screen=hud)
test_zone_button.draw(screen=hud)
items = [quit_button, resign_button, takeback_button, test_zone_button]
#bliting the subsurfaces on the mainsurface
screen.blit(s, anchor_point_s)
screen.blit(h, anchor_point_h)
screen.blit(hud, anchor_point_hud)
#bot moves#
if round_int % 2 == 1 and bot_bool and not Board.game_over and not Board.test_mode:
opt_move = bot.get_best_move_time(random.randint(400, 1200))
for piece in Pieces.all_pieces_list:
if piece.farbe == BLACK:
move = piece.move_from_pos(
move=opt_move,
board=board,
screen=screen,
takeback_button=takeback_button,
ignore_me=Pieces.ignore_me_standard)
if move != None:
break
#checking for events#
else:
for event in pygame.event.get():
for item in items:
item.processEvent(event)
#closing the screen by clicking the X#
if event.type == pygame.QUIT:
go = False
#Keyboard-Inputs#
if event.type == pygame.KEYDOWN:
#kill window if ESC is pressed#
if event.key == pygame.K_ESCAPE:
Pieces.white_is_checked = False
Pieces.black_is_checked = False
Pieces.checking_piece = None
json_file = open(r'components\constants.json', 'r')
json_content = json.load(json_file)
json_content["round_int"] = 0
json_file.close()
json_file = open(r'components\constants.json', 'w')
json_file.writelines(json.dumps(json_content))
json_file.close()
quit()
#(TEMP) my information key (arrow down) to get certain information#
if event.key == pygame.K_DOWN:
print(Pieces.give_FEN())
#print([x.name for x in Pieces.all_pieces_list])
# for king in Pieces.all_pieces_list:
# if "King-W" in king.name:
# print(list(king.is_castle_legal()))
#left mouse click#
elif event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
#getting the mouseposition and than correcting it by the relative position of the subsurface#
mouse_pos = pygame.mouse.get_pos()
mouse_pos = (mouse_pos[0] - anchor_point_s[0],
mouse_pos[1] - anchor_point_s[1])
#checking if a Piece stands on the clicked tile#
if not Board.game_over:
for piece in Pieces.all_pieces_list:
if mouse_pos[0] >= piece.x and mouse_pos[
1] >= piece.y:
if mouse_pos[
0] < piece.x + tile_size and mouse_pos[
1] < piece.y + tile_size:
#if the clicked piece is one of the team that currently is to move...#
with_bool = round_int % 2 == 0 and piece.farbe == (
255, 255, 255)
without_bool = round_int % 2 == 1 and piece.farbe == (
0, 0, 0)
if with_bool or without_bool:
#...wait for the second mouse input#
move_ = piece.move(
board=board,
screen=screen,
takeback_button=takeback_button,
ignore_me=Pieces.ignore_me_standard
)
move_ = move_[1][2:3] + move_[2] + str(
move_[0][2:])
#check if the white kiung is checked#
Pieces.detectingCheck()
#resetting class variables#
Pieces.white_is_checked = False
Pieces.black_is_checked = False
Pieces.checking_piece = None
#resetting the variables in the .json file#
json_file = open(r'components\constants.json', 'r')
json_content = json.load(json_file)
json_content["round_int"] = 0
json_file.close()
json_file = open(r'components\constants.json', 'w')
json_file.writelines(json.dumps(json_content))
json_file.close()
class SampleStockfish:
"""
Stockfish player class.
"""
def __init__(self, side, board, max_time_per_move, time_control):
"""
Initialize player class to implement Stockfish.
side: str
Either 'white' or 'black' for the side that the player is expected to play
board: Board (default: chess.Board())
Initial board configuration (the default is just the normal board).
max_time_per_move: float (default: None)
Max. thinking time (in sec) to be passed to the players.
time_control: 2-tuple of floats (default: None)
The time control, formatted as (x, y) where the time control is x minutes
with a y second increment. This argument is distinct from max_time_per_move.
"""
self.name = 'Stockfish'
self.side = side
self.board = board
self.max_time_per_move = max_time_per_move
self.time_control = time_control
# Manage time control
if self.time_control is not None and self.max_time_per_move is not None:
self.time_left = np.min([60 * self.time_control[0], self.max_time_per_move])
elif self.time_control is not None:
self.time_left = 60 * self.time_control[0]
elif self.max_time_per_move is not None:
self.time_left = self.max_time_per_move
else:
self.time_left = None
# Start Stockfish
from stockfish import Stockfish
self.stockfish = Stockfish('./stockfish-11-win/Windows/stockfish_20011801_x64_modern.exe')
def make_move(self):
"""
Method to make a move. Returns the move in UCI.
"""
self.stockfish.set_fen_position(self.board.fen())
if self.time_left is not None:
move = self.stockfish.get_best_move_time(0.8 * self.time_left * 1000)
else:
# If no time controls, make this 30 s
move = self.stockfish.get_best_move_time(30 * 1000)
self.board.push(chess.Move.from_uci(move))
return move
def receive_move(self, move, time_left=None):
"""
Method to update board with move from the other side.
move: str
Move that opponent made
time_left: float (default: None)
Time remaining, if None, there is no global time control
"""
self.board.push(chess.Move.from_uci(move))
self.time_left = time_left
return
def request_draw(self):
"""
Method to request a draw. Return True if want to request a draw, False if not.
"""
return False
def respond_draw(self):
"""
Method to respond to a draw request. Return True if accept draw, False if not.
"""
return False
def receive_trash_talk(self, trash_talk):
"""
Method to receive trash talk.
"""
return
def solicit_trash_talk(self):
"""
Method to solicit trash talk. Return a string to solicit trash talk. If no trash
talk, return none.
"""
return None
def stockfish_move(position, to_play):
stockfish = Stockfish("/usr/games/stockfish")
fen_line = position + " " + to_play + " KQkq - 0 0"
stockfish.set_fen_position(fen_line)
return stockfish.get_best_move_time(1000)
class Chess_bot:
def __init__(self):
self.stockfish = Stockfish("./stockfish")
self.knn_clf = joblib.load("train/model.pkl")
#The board size. Should be 320 because thats what the model has been trained on
self.board_size = 320
self.checking = False
self.bot_turn = True
def find_color(self, img):
tiles = self.get_tiles(img)
#White if pawn at a2 is white else black
self.white = self.knn_clf.predict([tiles[48]])[0] == 'P'
self.board = chess.Board()
#Set last board positions as a black board
black_start = cv2.imread("black_board.png", cv2.IMREAD_GRAYSCALE)
self.last_positions = self.knn_clf.predict(
self.get_tiles(black_start)).reshape(8, 8)
self.last_img = img
return self.white
def get_tiles(self, img):
#Resize the image of the board
board_img = cv2.resize(img, (self.board_size, self.board_size))
tile_size = self.board_size // 8
#initialize tiles array with 8 rows and columns
tiles = list()
for y in range(0, self.board_size, tile_size):
for x in range(0, self.board_size, tile_size):
tiles.append(board_img[y:y + tile_size,
x:x + tile_size].flatten())
return np.array(tiles)
def turn(self, img, bot_move=False):
"""Return True if it's bot turn to make a move else False"""
#If the new predicted board is different ==> new move is being made, wait till completion.
if not np.array_equal(self.last_img, img):
self.checking = True
self.last_img = img
return False
elif self.checking: #If images are equal and move has been made
self.checking = False
#Get new board layout
tiles = self.get_tiles(img)
board_pred = self.knn_clf.predict(tiles).reshape(8, 8)
if np.array_equal(board_pred, self.last_positions):
return False
if not self.move(board_pred):
self.last_positions = board_pred
return False
self.last_positions = board_pred
print(self.board)
return True
else:
return False
def white_move(self, img):
tiles = self.get_tiles(img)
board_pred = self.knn_clf.predict(tiles).reshape(8, 8)
if not np.array_equal(self.last_positions, board_pred):
if not self.move(board_pred): return False
self.last_positions = board_pred
return True
def move(self, new_pos):
from_moves = []
to_moves = []
vals = {0: "a", 1: "b", 2: "c", 3: "d", 4: "e", 5: "f", 6: "g", 7: "h"}
#Black and white have opposite coordinates
Y_mod = 8 if self.white else -1
X_mod = 7 if not self.white else 0
for y in range(8):
for x in range(8):
if new_pos[y, x] != self.last_positions[y, x]:
pos = f"{vals[abs(x-X_mod)]}{abs(Y_mod-y)}"
from_moves.append(pos) if new_pos[y,x] == '1' \
else to_moves.append(pos)
if len(to_moves) > 1 and len(to_moves) < 3:
try:
self.board.push_san("O-O")
except ValueError:
self.board.push_san("O-O-O")
return True
for from_move in from_moves:
for to_move in to_moves:
move = chess.Move.from_uci(f"{from_move}{to_move}")
if move in self.board.legal_moves:
self.board.push(move)
return True
print("Can't find any legal move")
return False
def execute_bestMove(self, borders):
if not self.bot_turn:
self.bot_turn = True
return
self.stockfish.set_fen_position(self.board.fen())
#Get the best move from current position on a time constraint
#Change it if you want the bot to play faster
best_move = self.stockfish.get_best_move_time(750)
print(
f"Best move {'for opponent' if not self.bot_turn else ''} is: {best_move}"
)
#Stop the program if its checkmate
if best_move == None:
print("We won!!")
return True
#Get best_move start position [X,Y]
from_pos = self.get_pos(best_move[:2], borders)
#Get best_move end position [X,Y]
to_pos = self.get_pos(best_move[2:], borders)
#Drag the piece using the positions
pyautogui.moveTo(from_pos[0], from_pos[1], 0.01)
pyautogui.dragTo(
from_pos[0], from_pos[1] + 1, button="left", duration=0.01
) #This small click is used to get the focus back on the browser window
pyautogui.dragTo(to_pos[0],
to_pos[1],
button=f"{'left' if self.bot_turn else 'right'}",
duration=0.3)
pyautogui.moveTo(2, 2, 0.01)
self.bot_turn = not self.bot_turn
def get_pos(self, tile, borders):
"""Get the position from the uci format position"""
tile_size = (borders["maxX"] - borders["minX"]) // 8
vals = {"a": 0, "b": 1, "c": 2, "d": 3, "e": 4, "f": 5, "g": 6, "h": 7}
#Black and white have opposite coordinates
Y_mod = -8 if self.white else -1
X_mod = 7 if not self.white else 0
x, y = abs(X_mod - vals[tile[0]]), abs(Y_mod + int(tile[1]))
Xpos = x * tile_size + tile_size // 2 + borders['minX']
Ypos = y * tile_size + tile_size // 2 + borders['minY']
return [Xpos, Ypos]
color = input("What color do you want to be? ")
moves = []
order = []
while True:
if color == 'white' or color == 'w':
order = ["Human player", "Stockfish"]
s = Ser('b')
print('Starting game...')
break
elif color == 'black' or color == 'b':
order = ["Stockfish", "Human player"]
s = Ser('w')
print('Starting game...')
first_move = stockfish.get_best_move_time(thinking)
print(f'White moves: {board.san(chess.Move.from_uci(first_move))}')
board.push_uci(first_move)
moves.append(first_move)
break
else:
print('Please enter white (w) or black (b)')
color = input("What color do you want to be? ")
try:
while True:
resign = False
human_move = input("Your move: ")
while True:
try:
