Update config.yml

config.yml

@@ -1,53 +1,36 @@
 token: "lip_QudNlmFbx2p50WgrAV4x"    # Lichess OAuth2 Token.
 url: "https://lichess.org/"        # Lichess base URL.
 
-
 engine:                            # Engine settings.
-  dir: "./fairy"                # Directory containing the engine.
-  name: "stockfish"              # Binary name of the engine to use.
+  dir: "./engines/stockfish"                # Directory containing the engine. This can be an absolute path or one relative to lichess-bot/.
+  name: "stockfish-ubuntu-x86-64-avx2fd"              # Binary name of the engine to use.
   debug: False                     # When enabled, log all startup communication with the engine.
-  working_dir: ""                  # Directory where the chess engine will read and write files.
+# interpreter: "java"
+# interpreter_options:
+#   - "-jar"
+  working_dir: ""                  # Directory where the chess engine will read and write files. If blank or missing, the current directory is used.
+                                   # NOTE: If working_dir is set, the engine will look for files and directories relative to this directory, not where lichess-bot was launched. Absolute paths are unaffected.
   protocol: "uci"                  # "uci", "xboard" or "homemade"
-  ponder: false                    # TURNED OFF: Stops background thinking.
-
-polyglot:
-  enabled: true                 # Activate polyglot book.
-  book:
-    standard:                    # List of book file paths for variant standard.
-      - engines/book1.bin
-      - engines/book2.bin
-    atomic:                      # List of book file paths for variant atomic.
-      - engines/atomicbook1.bin
-      - engines/atomicbook2.bin
-    chess960:                    # List of book file paths for variant chess960.
-      - engines/chess960book1.bin
-      - engines/chess960book2.bin
-    giveaway:                    # List of book file paths for variant giveaway (antichess).
-      - engines/giveawaybook1.bin
-      - engines/giveawaybook2.bin
-    crazyhouse:                  # List of book file paths for variant crazyhouse.
-      - engines/crazyhousebook1.bin
-      - engines/crazyhousebook2.bin
-    horde:                       # List of book file paths for variant horde.
-      - engines/hordebook1.bin
-      - engines/hordebook2.bin
-    kingofthehill:               # List of book file paths for variant kingofthehill.
-      - engines/kingofthehillbook1.bin
-      - engines/kingofthehillbook2.bin
-    racingkings:                 # List of book file paths for variant racingkings.
-      - engines/racingkingsbook1.bin
-      - engines/racingkingsbook2.bin
-    "3check":                    # List of book file paths for variant 3check.
-      - engines/threecheckbook1.bin
-      - engines/threecheckbook2.bin
-
-  min_weight: 1                      
-  selection: "weighted_random"   
-  max_depth: 20                  
-  normalization: "none"          
-
-  draw_or_resign:                  
-    resign_enabled: false
+  ponder: true                     # Think on opponent's time.
+
+  polyglot:
+    enabled: false                 # Activate polyglot book.
+    book:
+      standard:                    # List of book file paths for variant standard.
+        - engines/book1.bin
+        - engines/book2.bin
+#     atomic:                      # List of book file paths for variant atomic.
+#       - engines/atomicbook1.bin
+#       - engines/atomicbook2.bin
+#     etc.
+#     Use the same pattern for 'chess960', 'giveaway' (antichess), 'crazyhouse', 'horde', 'kingofthehill', 'racingkings' and '3check' as well.
+    min_weight: 1                  # Does not select moves with weight below min_weight (min 0, max: 100 if normalization isn't "none" else 65535).
+    selection: "weighted_random"   # Move selection is one of "weighted_random", "uniform_random" or "best_move" (but not below the min_weight in the 2nd and 3rd case).
+    max_depth: 20                  # How many moves from the start to take from the book.
+    normalization: "none"          # Normalization method for the book weights. One of "none", "sum", or "max".
+
+  draw_or_resign:
+    resign_enabled: false          # Whether or not the bot should resign.
     resign_score: -1000            # If the score is less than or equal to this value, the bot resigns (in cp).
     resign_for_egtb_minus_two: true # If true the bot will resign in positions where the online_egtb returns a wdl of -2.
     resign_moves: 3                # How many moves in a row the score has to be below the resign value.
@@ -62,13 +45,13 @@ polyglot:
     max_retries: 2                 # The maximum amount of retries when getting an online move.
     # max_depth: 10                # How many moves from the start to take from online books. Default is no limit.
     chessdb_book:
-      enabled: true               # Whether or not to use chessdb book.
+      enabled: false               # Whether or not to use chessdb book.
       min_time: 20                 # Minimum time (in seconds) to use chessdb book.
       max_time: 10800              # Maximum starting game time (in seconds) to use chessdb book.
       move_quality: "good"         # One of "all", "good", "best".
       min_depth: 20                # Only for move_quality: "best".
     lichess_cloud_analysis:
-      enabled: true               # Whether or not to use lichess cloud analysis.
+      enabled: false               # Whether or not to use lichess cloud analysis.
       min_time: 20                 # Minimum time (in seconds) the bot must have to use cloud analysis.
       max_time: 10800              # Maximum starting game time (in seconds) the bot must have to use cloud analysis.
       move_quality: "best"         # One of "good", "best".
@@ -76,15 +59,15 @@ polyglot:
       min_depth: 20
       min_knodes: 0
     lichess_opening_explorer:
-      enabled: true
+      enabled: false
       min_time: 20
       max_time: 10800              # Maximum starting game time (in seconds) the bot must have to use the lichess opening explorer.
-      source: "lichess"            # Switched to "lichess" to properly fetch community openings for variants
+      source: "masters"            # One of "lichess", "masters", "player"
       player_name: ""              # The lichess username. Leave empty for the bot's username to be used. Used only when source is "player".
       sort: "winrate"              # One of "winrate", "games_played"
       min_games: 10                # Minimum number of times a move must have been played to be chosen.
     online_egtb:
-      enabled: true               # Whether or not to enable online endgame tablebases.
+      enabled: false               # Whether or not to enable online endgame tablebases.
       min_time: 20                 # Minimum time (in seconds) the bot must have to use online EGTBs.
       max_time: 10800              # Maximum starting game time (in seconds) the bot must have to use online EGTBs.
       max_pieces: 8                # Maximum number of pieces on the board to use endgame tablebases.
@@ -112,19 +95,17 @@ polyglot:
   homemade_options:
 #   Hash: 256
 
-  uci_options:
-    Use NNUE: true
-    UCI_VariantPath: "./fairy/variants.ini"  # Dynamically loads rules/NNUE parameters for all supported variants
+  uci_options:                     # Arbitrary UCI options passed to the engine.
     Move Overhead: 100             # Increase if your bot flags games too often.
     Threads: 4                     # Max CPU threads the engine can use.
-    Hash: 256                      # FIXED: Reduced to 256MB to fit Hugging Face free tier smoothly without freezing.
+    Hash: 512                      # Max memory (in megabytes) the engine can allocate.
     SyzygyPath: "./syzygy/"        # Paths to Syzygy endgame tablebases that the engine reads.
     UCI_ShowWDL: true              # Show the chance of the engine winning.
-    go_commands:                   # Additional options to pass to the UCI go command.
-#     nodes: 150000                     # Search so many nodes only.
-#     depth: 22                  # Search depth ply only.
-      movetime: 3000             # Integer. Search exactly movetime milliseconds.
-      ponder: true              # TURNED OFF: Forces engine to start fresh and respect the 3-second limit every single turn.
+#   go_commands:                   # Additional options to pass to the UCI go command.
+#     nodes: 1                     # Search so many nodes only.
+#     depth: 5                     # Search depth ply only.
+#     movetime: 1000               # Integer. Search exactly movetime milliseconds.
+
 # xboard_options:                  # Arbitrary XBoard options passed to the engine.
 #   cores: "4"
 #   memory: "4096"
@@ -133,7 +114,7 @@ polyglot:
 #     nalimov: "Nalimov Path"
 #     scorpio: "Scorpio Path"
 #     syzygy: "Syzygy Path"
-# go_commands:                   # Additional options to pass to the XBoard go command.
+#   go_commands:                   # Additional options to pass to the XBoard go command.
 #     depth: 5                     # Search depth ply only.
 #     Do note that the go commands 'movetime' and 'nodes' are invalid and may cause bad time management for XBoard engines.
 
@@ -149,7 +130,7 @@ quit_after_all_games_finish: false # If set to true, then pressing Ctrl-C to qui
 correspondence:
   move_time: 60                    # Time in seconds to search in correspondence games.
   checkin_period: 300              # How often to check for opponent moves in correspondence games after disconnecting.
-  disconnect_time: 150              # Time before disconnecting from a correspondence game.
+  disconnect_time: 150             # Time before disconnecting from a correspondence game.
   ponder: false                    # Ponder in correspondence games the bot is connected to.
 
 challenge:                         # Incoming challenges.
@@ -157,7 +138,6 @@ challenge:                         # Incoming challenges.
   sort_by: "best"                  # Possible values: "best" and "first".
   preference: "none"               # Possible values: "none", "human", "bot".
   accept_bot: true                 # Accepts challenges coming from other bots.
-  accept_human: true
   only_bot: false                  # Accept challenges by bots only.
   max_increment: 20                # Maximum amount of increment to accept a challenge in seconds. The max is 180. Set to 0 for no increment.
   min_increment: 0                 # Minimum amount of increment to accept a challenge in seconds.
@@ -168,21 +148,21 @@ challenge:                         # Incoming challenges.
   min_days: 1                      # Minimum number of days per move to accept a challenge for a correspondence game.
   variants:                        # Chess variants to accept (https://lichess.org/variant).
     - standard
-    - fromPosition
-    - antichess
-    - atomic
-    - chess960
-    - crazyhouse
-    - horde
-    - kingOfTheHill
-    - racingKings
-    - threeCheck
+#   - fromPosition
+#   - antichess
+#   - atomic
+#   - chess960
+#   - crazyhouse
+#   - horde
+#   - kingOfTheHill
+#   - racingKings
+#   - threeCheck
   time_controls:                   # Time controls to accept (bots are not allowed to play ultraBullet).
     - bullet
     - blitz
     - rapid
     - classical
-    - correspondence
+#   - correspondence
   modes:                           # Game modes to accept.
     - casual                       # Unrated games.
     - rated                        # Rated games - must comment if the engine doesn't try to win.
@@ -196,10 +176,10 @@ challenge:                         # Incoming challenges.
 #   - user4
 # recent_bot_challenge_age: 60     # Maximum age of a bot challenge to be considered recent in seconds
 # max_recent_bot_challenges: 2     # Maximum number of recent challenges that can be accepted from the same bot
-# min_rating: 0                    # Minimum rating of the challenger to accept a challenge.
-# max_rating: 4000                 # Maximum rating of the challenger to accept a challenge. The maximum rating in lichess is 4000.
+# min_rating: 0                   # Minimum rating of the challenger to accept a challenge.
+# max_rating: 4000                # Maximum rating of the challenger to accept a challenge. The maximum rating in lichess is 4000.
 # rating_difference: 300          # Maximum rating difference between the bot and the challenger. Overrides min_rating and max_rating if set.
-  bullet_requires_increment: true # Require that bullet game challenges from bots have a non-zero increment
+  bullet_requires_increment: false # Require that bullet game challenges from bots have a non-zero increment
   max_simultaneous_games_per_user: 5  # Maximum number of simultaneous games with the same user
 
 greeting:
@@ -207,9 +187,9 @@ greeting:
   #   {opponent} to insert opponent's name
   #   {me} to insert bot's name
   # Any other words in curly braces will be removed.
-  hello: "Hi! I'm {me}. I am a very excited chess engine, though it can take some time to move." # Message to send to opponent chat at the start of a game
-  goodbye: "Good game! See you next time!" # Message to send to opponent chat at the end of a game
-  hello_spectators: "Hi! I'm {me}. Hi spectators! Type !help for a list of commands I can respond to." # Message to send to spectator chat at the start of a game
+  hello: "Hi! I'm {me}. Good luck! Type !help for a list of commands I can respond to." # Message to send to opponent chat at the start of a game
+  goodbye: "Good game!" # Message to send to opponent chat at the end of a game
+  hello_spectators: "Hi! I'm {me}. Type !help for a list of commands I can respond to." # Message to send to spectator chat at the start of a game
   goodbye_spectators: "Thanks for watching!" # Message to send to spectator chat at the end of a game
 
 # pgn_directory: "game_records"    # A directory where PGN-format records of the bot's games are kept
@@ -229,9 +209,9 @@ matchmaking:
   challenge_increment:             # Increment in seconds of the challenge (to be chosen at random).
     - 1
     - 2
-# challenge_days:                 # Days for correspondence challenge (to be chosen at random).
-#   - 1
-#   - 2
+#  challenge_days:                 # Days for correspondence challenge (to be chosen at random).
+#    - 1
+#    - 2
 # opponent_min_rating: 600         # Opponents rating should be above this value (600 is the minimum rating in lichess).
 # opponent_max_rating: 4000        # Opponents rating should be below this value (4000 is the maximum rating in lichess).
   opponent_rating_difference: 300  # The maximum difference in rating between the bot's rating and opponent's rating.
@@ -270,4 +250,4 @@ matchmaking:
 #       - 3
 #     challenge_mode: casual
 #
-# The following configurations cannot be overridden: allow_matchmaking, challenge_timeout, challenge_filter and block_list.
+# The following configurations cannot be overridden: allow_matchmaking, challenge_timeout, challenge_filter and block_list.