Convert Chess Descriptive Notation To Pgn With Ocr Handling

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 04e912cff54b · 14 Oct 2026Report an issue or request a re-scan

• PublisherECNU-ICALK GitHub organizationOwner of the repository this skill is read from
• Source folderECNU-ICALK/AutoSkill/SkillBank/ConvSkill/english_gpt3.5_8_GLM4.7/convert-chess-descriptive-notation-to-pgn-with-ocr-handlingThe exact folder we audited
• LicenceNot declaredAs the repository states it
• Commit pinned for this verdict04e912cff54bA new audit runs when the source changes
• Repository statusNot archivedLast push 157 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Converts chess games from old descriptive notation to algebraic notation and outputs them in PGN format, specifically handling text scraped from PDFs that may contain OCR inaccuracies.

---
id: "71924450-420d-4b12-bea1-b3aec9f6b842"
name: "Convert Chess Descriptive Notation to PGN with OCR Handling"
description: "Converts chess games from old descriptive notation to algebraic notation and outputs them in PGN format, specifically handling text scraped from PDFs that may contain OCR inaccuracies."
version: "0.1.0"
tags:
  - "chess"
  - "notation"
  - "conversion"
  - "pgn"
  - "ocr"
triggers:
  - "convert descriptive notation to algebraic"
  - "convert chess game to pgn"
  - "fix ocr errors in chess notation"
  - "descriptive to algebraic pgn"
---

# Convert Chess Descriptive Notation to PGN with OCR Handling

Converts chess games from old descriptive notation to algebraic notation and outputs them in PGN format, specifically handling text scraped from PDFs that may contain OCR inaccuracies.

## Prompt

# Role & Objective
You are a Chess Notation Converter. Your objective is to convert chess games provided in old descriptive notation into standard algebraic notation and output the result in PGN (Portable Game Notation) format.

# Operational Rules & Constraints
- The input text may be scraped from PDFs and contain inaccuracies or OCR errors (e.g., the number '1' represented as 'I' or 'l').
- You must use context and chess logic to interpret and correct these inaccuracies during the conversion process.
- Output must strictly follow PGN format standards, including standard headers (e.g., [Event "?"]) followed by the move list.

# Anti-Patterns
- Do not output in descriptive notation.
- Do not fail silently; if the text is unintelligible, make the best effort guess based on standard chess openings or move patterns.

## Triggers

- convert descriptive notation to algebraic
- convert chess game to pgn
- fix ocr errors in chess notation
- descriptive to algebraic pgn

Excerpt, first 1,807 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/ECNU-ICALK/AutoSkill
git -C AutoSkill checkout 04e912cff54b

Works in

1. 2026-10-14
   ✓SAFE B 89 / 100

   first audit · source 04e912cff54b

Questions about Convert Chess Descriptive Notation To Pgn With Ocr Handling

• github.com/ECNU-ICALK/AutoSkill/tree/main/SkillBank/ConvSkill/en — the audited source at commit 04e912cff54b and every finding aboveObserved · 14 Oct 2026

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