Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Retrograde analysis

In chess problems, retrograde analysis is a technique employed to determine which moves were played leading up to a given position. While this technique is rarely needed for solving ordinary chess problems, there is a whole subgenre of chess problems in which it is an important part; such problems are known as retros.

Art, Example & Castling and en passant capture conventions

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Retrograde analysis. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Example

2 related topics

Castling and en passant capture conventions

1 related topics

Overview

4 related topics

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Example

Castling and en passant capture conventions

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Retrograde analysis

Nodes11
Edges10
Triples51
Avg. degree1.82
Density0.181818
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Retrograde analysis

Top relations

related to Partial retrograde analysis (PRA) · 14
Retrograde analysis → Black, Black's, Chess Amateur, Chess Composition, Codex, In, In Article, It, Langstaff, PRA, Some, The, Therefore, White
related to Example · 11
Retrograde analysis → An, Black, But, In, It, Kf5xe5, Ng4, The, Therefore, White, White's
related to Further reading · 11
Retrograde analysis → Arabian Knights, Chess Mysteries, ISBN, Lock-gray-alt-2, Lock-green, Lock-red-alt-2, Raymond, Sherlock Holmes, Smullyan, The Chess Mysteries, Wikisource-logo
related to The a posteriori (AP) convention · 9
Retrograde analysis → AP, Black's, Chess Curiosities, In, Nenad Petrović, Sometimes, This, Tim Krabbé's, White
related to Castling and en passant capture conventions · 3
Retrograde analysis → An, In, These
related to External links · 2
Retrograde analysis → Janko, The Retrograde Analysis Corner
is a · 1
Retrograde analysis → technique employed to determine which moves were played leading up to a given position

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

white black move castling capture must problems castle position en passant retrograde analysis chess king moved pawn cannot rook legal

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Retrograde analysisis atechnique employed to determine which moves were played leading up to a given position0.90text
Retrograde analysisrelated to Castling and en passant capture conventionsIn0.60section
Retrograde analysisrelated to Castling and en passant capture conventionsAn0.60section
Retrograde analysisrelated to Castling and en passant capture conventionsThese0.60section
Retrograde analysisrelated to ExampleAn0.60section
Retrograde analysisrelated to ExampleThe0.60section
Retrograde analysisrelated to ExampleWhite's0.60section
Retrograde analysisrelated to ExampleIt0.60section
Retrograde analysisrelated to ExampleWhite0.60section
Retrograde analysisrelated to ExampleBlack0.60section
Retrograde analysisrelated to ExampleTherefore0.60section
Retrograde analysisrelated to ExampleBut0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.