testsAndMisc/PYTHON/stockfish_analysis
Krzysztof kuhy Rudnicki cc0789ed48 fix(lint): remove FBT001/FBT002/FBT003 and ARG001/ARG002 from global ignores
FBT001/FBT002 fixes:
- Make boolean params keyword-only with *, syntax in:
  - stockfish_analysis/analyze_chess_game.py: pov_white
  - lichess_bot/main.py: decline_correspondence
  - screen_locker/screen_lock.py: demo_mode
- Update call sites to use keyword arguments

ARG001/ARG002 fixes:
- Prefix unused params with underscore:
  - extractLinks/main.py: tag -> _tag
  - lichess_bot/lichess_api.py: game_id -> _game_id
  - lichess_bot/tests/conftest.py: config -> _config

FBT003 per-file ignores (external API calls):
- PYTHON/keyboardCoop/main.py: pygame.font.render
- PYTHON/screen_locker/screen_lock.py: tkinter API
- poker-modifier-app/poker_modifier_app.py: tkinter API
2025-11-30 16:23:16 +01:00
..
analyze_chess_game.py fix(lint): remove FBT001/FBT002/FBT003 and ARG001/ARG002 from global ignores 2025-11-30 16:23:16 +01:00
README.md fix: correct shebang and executable permissions 2025-11-30 13:42:16 +01:00
requirements.txt fix: correct shebang and executable permissions 2025-11-30 13:42:16 +01:00
run.sh feat: make the analyze chess game script use more pc resources 2025-08-22 22:30:47 +02:00

Chess move analysis with Stockfish

This utility parses a PGN (or a log that contains a PGN section) and evaluates each move with a local Stockfish engine, printing a per-move quality rating.

Install

Install python dependencies:

pip install -r PYTHON/stockfish_analysis/requirements.txt

Ensure Stockfish is installed and available in your PATH (or provide the path via --engine). On Linux, you can typically install with your package manager or download a binary.

Run

From the repo root:

python3 PYTHON/analyze_chess_game.py lichess_bot_game_8GSdY3Ci.log

Options:

  • --engine /path/to/stockfish to specify a custom engine path
  • --time 0.2 seconds per evaluation (default)
  • --depth 12 fixed depth instead of time

The script prints a table with, for each ply:

  • side to move, SAN move, eval before/after from mover's POV, delta, classification, and Stockfish best move suggestion.