CBGChinese Board Games GuideRules and annotated records for strategy learners

Gomoku

Gomoku Endgame Record: Black H8 Safe Reply

First line1. Black J9 | White E8

Main mistake: blocking the visible four while ignoring the open three behind it

before the final note, start from a concrete mark, replay 1. Black J9 | White E8; 2. Black K9 | White L8, locate center stones around J9, open-three lane K9-H8, and defensive point H9, trace the final route, capture, promotion, territory, or hand-completion checkpoint, use the fragment as a rules-and-notation checkpoint before opening another archive page, and then use the source shortcut only after the local rule cue is clear.

all-levelsEndgame and finishing patterns6 record entries
Line to read first1. Black J9 | White E8

on this page, keep the reply honest, 1. Black J9 | White E8 works as a locator for open three, broken three, open four, and double-threat timing. Read the notation as a map before deciding which side has the useful reply. The all-levels job is to tie the rule card to one readable notation line before opening outside records. The page is useful only if that first inspection changes how this five in a row finish pattern: safe reply record is read.

Critical turnwhen checking the reply, avoid the broad label, the line becomes concrete at 6.

when checking the reply, avoid the broad label, the line becomes concrete at 6. Black F8 | White K8. In this Gomoku finishing pattern, it is the first place where White H9 tests whether the earlier plan was more than activity. Write this beside it: White survives by blocking the double-threat intersection, not by chasing the last stone.

Why the level mattersReference shape

As the level changes, write the task in plain words, keep 1. Black J9 | White E8; 2. Black K9 | White L8 as the shared line while the reader checks setup, win condition, legal move, and variant wording. For finish pattern: safe reply, the plan is not to memorize the line; it is to explain why White H9 changes the answer.

Read the record first

1. Black J9 | White E8

on this page, keep the reply honest, 1. Black J9 | White E8 works as a locator for open three, broken three, open four, and double-threat timing. Read the notation as a map before deciding which side has the useful reply. The all-levels job is to tie the rule card to one readable notation line before opening outside records. The page is useful only if that first inspection changes how this five in a row finish pattern: safe reply record is read.

Position cue: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern

Opening line1. Black J9 | White E8

Black claims center for the finishing pattern; White touches the same line to prevent a free open three.

Level shapeReference note

As the record narrows, make one local test, this all-levels Gomoku finishing pattern is a compact reference record: 1. Black J9 | White E8; 2. Black K9 | White L8 connects notation, rule cue, and comparison path without pretending to be a full match score. Board cue: center stones around J9, open-three lane K9-H8, and defensive point H9. Rule check: open three, broken three, open four, and double-threat timing. The notation uses Gomoku grid coordinates. The first two entries are 1. Black J9 | White E8; 2. Black K9 | White L8, which keeps the explanation tied to promotion, capture timing, territory closure, final route efficiency, or safe hand completion.

Reader jobEndgame and finishing patterns

before the final note, start from a concrete mark, after this finish pattern: safe reply record, write one sentence naming 1. Black J9 | White E8; 2. Black K9 | White L8, center stones around J9, open-three lane K9-H8, and defensive point H9, and blocking the visible four while ignoring the open three behind it. What matters after reading is the local proof that Black H8 still answers the rule cue.

  1. 1Locate the line

    with this board cue, hold the answer lightly, start with 1. Black J9 | White E8 and draw a line to center stones around J9, open-three lane K9-H8, and defensive point H9; the notation should point to a board fact before it becomes advice.

  2. 2Set the rule test

    with this board cue, hold the answer lightly, ask what the rule allows, what it forbids, and why the record line needs that distinction before any plan is praised.

  3. 3Find the wrong instinct

    with this board cue, hold the answer lightly, the third pass should find the unsafe habit, not merely repeat the notation, so name where blocking the visible four while ignoring the open three behind it first appears.

  4. 4Carry the cue forward

    with this board cue, hold the answer lightly, after comparing 4. Black I8 | White G8 with the finish at 6. Black F8 | White K8, choose a same-game page that changes one reading demand while keeping the notation familiar. The next page should make open three, broken three, open four, and double-threat timing easier to test, not restart the reader with a different ruleset.

Record goalEndgame and finishing patterns

The bridge record task works on promotion, capture timing, territory closure, final route efficiency, or safe hand completion. Board cue: center stones around J9, open-three lane K9-H8, and defensive point H9. Level job: the record note keeps the rule explanation and the record example together so readers know what to inspect when they open another page. In Gomoku, practice this habit: separate real threats from tempting stones that do not force a reply. The useful test is whether the reader can connect the rule name to the move choice. Replay evidence: the Gomoku grid coordinates line begins move one Black J9 | White E8; move two Black K9 | White L8; inspect Black H8.

Replay first1. Black J9 | White E8

As the level changes, write the task in plain words, keep 1. Black J9 | White E8; 2. Black K9 | White L8 as the shared line while the reader checks setup, win condition, legal move, and variant wording. For finish pattern: safe reply, the plan is not to memorize the line; it is to explain why White H9 changes the answer.

Position checkReference

when checking the reply, avoid the broad label, the line becomes concrete at 6. Black F8 | White K8. In this Gomoku finishing pattern, it is the first place where White H9 tests whether the earlier plan was more than activity. Write this beside it: White survives by blocking the double-threat intersection, not by chasing the last stone.

Verify outsideRenjuNet

Compare notation and position type after the record line is clear; keep outside scores separate.

What to look at

a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern

Key decision
with this board cue, hold the answer lightly, the third pass should find the unsafe habit, not merely repeat the notation, so name where blocking the visible four while ignoring the open three behind it first appears.
Mistake diagnostic
at the first branch, let the diagram lead, the mistake check is practical. Check the rule cue before praising the move: open three, broken three, open four, and double-threat timing. In this Gomoku finishing pattern, legality is not enough; the move also has to keep answering open three, broken three, open four, and double-threat timing.
After reading
before the final note, start from a concrete mark, after this finish pattern: safe reply record, write one sentence naming 1. Black J9 | White E8; 2. Black K9 | White L8, center stones around J9, open-three lane K9-H8, and defensive point H9, and blocking the visible four while ignoring the open three behind it. What matters after reading is the local proof that Black H8 still answers the rule cue.
Reader focusUse the next four cues before opening the reference material.
LevelReference

As the record narrows, make one local test, this all-levels Gomoku finishing pattern is a compact reference record: 1. Black J9 | White E8; 2. Black K9 | White L8 connects notation, rule cue, and comparison path without pretending to be a full match score. Board cue: center stones around J9, open-three lane K9-H8, and defensive point H9. Rule check: open three, broken three, open four, and double-threat timing. The notation uses Gomoku grid coordinates. The first two entries are 1. Black J9 | White E8; 2. Black K9 | White L8, which keeps the explanation tied to promotion, capture timing, territory closure, final route efficiency, or safe hand completion.

Notation1. Black J9 | White E8

with this board cue, hold the answer lightly, start with 1. Black J9 | White E8 and draw a line to center stones around J9, open-three lane K9-H8, and defensive point H9; the notation should point to a board fact before it becomes advice.

Mistakeblocking the visible four while ignoring the open three behind it

at the first branch, let the diagram lead, the mistake check is practical. Check the rule cue before praising the move: open three, broken three, open four, and double-threat timing. In this Gomoku finishing pattern, legality is not enough; the move also has to keep answering open three, broken three, open four, and double-threat timing.

Next recordGomoku Endgame Record: Black I9 Final Tempo

Stay in Gomoku and compare the same endgame and finishing patterns topic at beginner level; the rules and notation stay familiar while the record shape gets easier or harder.

Gomoku all-levels record diagram for Endgame and finishing patterns
Gomoku all-levels record diagram for Endgame and finishing patterns. with the same-game path, start from a concrete mark, the page diagram keeps the exact example local by pairing center stones around J9, open-three lane K9-H8, and defensive point H9 with the answer test White H9. The pair separates game-material recognition from the composed record line, so readers do not mistake the image for a tournament score. It remains an original open-license record diagram with the page-specific cue in the SVG description. Source: original open-license record diagram. License: CC BY 4.0 self-authored record diagram. Open the image file.

What this record looks like

As the record narrows, make one local test, this all-levels Gomoku finishing pattern is a compact reference record: 1. Black J9 | White E8; 2. Black K9 | White L8 connects notation, rule cue, and comparison path without pretending to be a full match score. Board cue: center stones around J9, open-three lane K9-H8, and defensive point H9. Rule check: open three, broken three, open four, and double-threat timing. The notation uses Gomoku grid coordinates. The first two entries are 1. Black J9 | White E8; 2. Black K9 | White L8, which keeps the explanation tied to promotion, capture timing, territory closure, final route efficiency, or safe hand completion.

Position cue

a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern

Unique asset

A self-authored SVG record diagram for this Gomoku finishing pattern marks center stones around J9, open-three lane K9-H8, and defensive point H9. It is paired with Gomoku grid coordinates beginning 1. Black J9 | White E8; 2. Black K9 | White L8. The public reference image pub-gomoku-game-three gives readers an open-gallery board or piece reference for the same game family.

Rule check

Gomoku rule check

Check this before the outside record: read 1. Black J9 | White E8, name the rule source, test the position cue, and keep the mistake visible.

Open Renju International Federation / RenjuNet
Rule sourceOfficial Documents of RIF

Renju International Federation / RenjuNet is the rule source to open first; use it for legal vocabulary before comparing this reference note.

Notation bridgeGrid-coordinate threat notation

Grid coordinates let the reader mark exact stones and threat lanes. The notation is only useful when read with the threat type, not as a plain list of occupied points. On this page the first line is 1. Black J9 | White E8.

Legal testa loose four, a double-threat square, and a single clean block; one

A legal move places a stone on an empty point. Threat reading then depends on open threes, broken threes, open fours, double threats, and any rule-family restrictions in force. For this page, apply it to a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around.

Trap to watchblocking the visible four while ignoring the open three behind it

The common trap is blocking the visible four while missing the open three or double-threat behind it. A record example should name the hidden second threat, not only the final five. Here the reader's mistake check is blocking the visible four while ignoring the open three behind it.

How to read this record note

First replay: 1. Black J9 | White E8. Keep the line short enough to say aloud before judging whether the move is good.

Then inspect: The bridge record task works on promotion, capture timing, territory closure, final route efficiency, or safe hand completion. Board cue: center stones around J9, open-three lane K9-H8, and defensive point H9. Level job: the record note keeps the…

Outside check: Linked only as external context. RenjuNet game contents are not copied into this site, and composed record notes are not labeled as RenjuNet records.

Record format

Grid-coordinate threat notation

Read the sample as a threat-reading record line, not as a formal Renju tournament record or proof of a solved opening.

1. Black G8 | White J8
Beginner

Beginner Gomoku records identify open threes, broken threes, and the one block a reader must not miss.

Intermediate

Intermediate records compare the visible four with the quieter move that keeps a second threat alive.

Advanced

Advanced records layer threats, forcing moves, and conversion timing so the reader checks both immediate and hidden lanes.

Annotated Record Fragment

Move-by-move replay

Gomoku record reader

Gomoku reference finish-pattern fragment starts from 1. Black J9 | White E8. It is an annotated record note, not a tournament score; compare outside records for rules, notation, and position type before using it as a comparison example.

Entry 1 / 61. Black J9 | White E8

Black claims center for the finishing pattern; White touches the same line to prevent a free open three.

Key entry: connect it to a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern.
Position cue
a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern
Mistake test
blocking the visible four while ignoring the open three behind it
Gomoku notation reader for this annotated record note
MoveNotationAnnotationReader Cue
1Black J9 | White E8Black claims center for the finishing pattern; White touches the same line to prevent a free open three.Key entry: connect it to a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern.
2Black K9 | White L8Black forms a two-stone base; White blocks the extension side that matters in this finishing pattern.Pause here and name the rule cue, not only the active move.
3Black H8 | White H9The first threat is a broken three, so White must answer the forcing point.Compare with the previous reply before moving on.
4Black I8 | White G8Black changes direction; White chooses defense over a remote counter-threat.Pause here and name the rule cue, not only the active move.
5Black J8 | White I9The intermediate record compares open-three pressure with a loose four that is not forcing yet.Compare with the previous reply before moving on.
6Black F8 | White K8White survives by blocking the double-threat intersection, not by chasing the last stone.Finish check: explain why blocking the visible four while ignoring the open three behind it is unsafe here.
  1. Move 1Black J9 | White E8

    Black claims center for the finishing pattern; White touches the same line to prevent a free open three.

    Key entry: connect it to a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern.
  2. Move 2Black K9 | White L8

    Black forms a two-stone base; White blocks the extension side that matters in this finishing pattern.

    Pause here and name the rule cue, not only the active move.
  3. Move 3Black H8 | White H9

    The first threat is a broken three, so White must answer the forcing point.

    Compare with the previous reply before moving on.
  4. Move 4Black I8 | White G8

    Black changes direction; White chooses defense over a remote counter-threat.

    Pause here and name the rule cue, not only the active move.
  5. Move 5Black J8 | White I9

    The intermediate record compares open-three pressure with a loose four that is not forcing yet.

    Compare with the previous reply before moving on.
  6. Move 6Black F8 | White K8

    White survives by blocking the double-threat intersection, not by chasing the last stone.

    Finish check: explain why blocking the visible four while ignoring the open three behind it is unsafe here.

Common Mistake

Mistake to test: blocking the visible four while ignoring the open three behind it. Replay 1. Black J9 | White E8 against a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and, then name the rule or reply that prevents it.

CommentaryOpen detailed replay notesFirst reading pass for Gomoku Finish Pattern: Safe Reply: Match move one Black J9 | White E8; move…

Commentary

First reading pass for Gomoku Finish Pattern: Safe Reply: Match move one Black J9 | White E8; move two Black K9 | White L8 to center stones around J9, open-three lane K9-H8, and defensive point H9. Then name the open three, broken three, open four, and double-threat timing check before reading any branch.

The finish pattern: safe reply record-reading point is not volume of moves. It is whether Black H8 still works after White H9 is named.

The tempting move changes the board now, but a stone can look aggressive but fail to force if it does not create an immediate open three or open four. In this record note, that difference is visible at Black H8.

A player importing habits from another board game should slow down at center stones around J9, open-three lane K9-H8, and defensive point H9. The safe bridge is open three, broken three, open four, and double-threat timing.

Exit test: quote move one Black J9 | White E8; move two Black K9 | White L8. Then explain why blocking the visible four while ignoring the open three behind it was tempting before opening the next same-game record.

PracticeOpen record questions4 questions for checking the record after replay.

Record Questions

  • Which cut detail in 1. Black J9 | White E8; 2. Black K9 | White L8 first reveals the finish pattern: safe reply problem?
  • What would change in this finish pattern: safe reply record if the reply White H9 arrived one move earlier?
  • In the finish pattern: safe reply position, which candidate around Black H8 is tempting, and what part of open three, broken three, open four, and double-threat timing makes White H9 punish it?
  • Gomoku: How would you explain the open three, broken three, open four, and double-threat timing check to someone who only knows chess or checkers notation?
Level comparison

What different record levels look like

Compare the same game family across level examples before choosing the next record page. The active card marks this page's level.

Beginner recordGomoku Beginner First-Plan Record: Black G8 Route Repair1. Black L8 | White H8
Same cue: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern
1Threat
2Block
3Fork
  1. ThreatStart from 1. Black L8 | White H8 and name the shared cue: a loose four, a double-threat square, and a single clean.
  2. BlockCompare the reply around a diagonal three, a side block, and a threat square before trusting the first plan.
  3. ForkCarry the branch to the mistake test: building a broken three with no follow-up intersection.

6 entries, 1 plan + 1 reject: one visible plan, one rule cue, and one mistake to stop before.

Length
6 annotated entries
Branch load
Single line, no side branch
Candidates
1 plan + 1 reject
Judgment
Legal cue first: grid coordinates, threat type, forcing order, defensive point, and rule-family boundary
Depth
Two-move window
Read for
Read one plan aloud, match it to the board cue, and stop at the first unsafe reply.
Watch
building a broken three with no follow-up intersection
Next cue
Move up after you can name the rule cue without rereading the note.
Review task

Replay 1. Black L8 | White H8, name a diagonal three, a side block, and a threat square that must be, then reject building a broken three with no follow-up intersection.

Record anatomy

Beginner Gomoku records are a short line built from 1. Black L8 | White H8: one rule cue, one visible plan, and one obvious mistake around a diagonal three, a side block, and a threat square that must be answered now; one.

Opening line
Start with 1. Black L8 | White H8; keep the first reply visible.
Rule cue
Point to grid coordinates, threat type, forcing order, defensive point, and rule-family boundary before judging the move.
First trap
Stop at building a broken three with no follow-up intersection instead of exploring side branches.
Ready check
Move on only after the rule cue can be named from memory.

Beginner Gomoku records identify open threes, broken threes, and the one block a reader must not miss.

Intermediate recordGomoku Intermediate Reply Record: Black H9 Timing Choice Turn1. Black E8 | White K9
Same cue: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern
1Threat
2Block
3Fork
  1. ThreatStart from 1. Black E8 | White K9 and name the shared cue: a loose four, a double-threat square, and a single clean.
  2. BlockCompare the reply around an open-three lane, a broken-three repair, and one defensive point; before trusting the first plan.
  3. ForkCarry the branch to the mistake test: building a broken three with no follow-up intersection.

8 entries, 2 candidate replies: add a reply comparison before deciding which plan survives.

Length
8 annotated entries
Branch load
Main line plus reply branch
Candidates
2 candidate replies
Judgment
Timing, safety, and shape all get judged
Depth
Turning-point window
Read for
Compare two candidate plans, then explain why the reply changes timing or safety.
Watch
building a broken three with no follow-up intersection
Next cue
Move up after you can compare both plans before seeing the answer.
Review task

Compare both replies around an open-three lane, a broken-three repair, and one defensive point; two candidate plans; explain where building a broken three with no follow-up intersection changes the plan.

Record anatomy

Intermediate Gomoku records keep the same cue near an open-three lane, a broken-three repair, and one defensive point; two candidate plans and a turning, then add candidate replies, a turning point, and one comparison line after 1. Black E8 | White K9.

Main line
Anchor the comparison at 1. Black E8 | White K9, not at a loose theme name.
Candidate pair
Keep two replies alive until the timing or safety test resolves them.
Turning point
Explain how building a broken three with no follow-up intersection changes the value of the first plan.
Replay task
Before opening the answer, say which candidate survives and why.

Intermediate records compare the visible four with the quieter move that keeps a second threat alive.

Advanced recordGomoku Advanced Threat Record: Black K8 Center Route1. Black G8 | White J8
Same cue: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern
1Threat
2Block
3Fork
  1. ThreatStart from 1. Black G8 | White J8 and name the shared cue: a loose four, a double-threat square, and a single clean.
  2. BlockCompare the reply around an open-three lane, a broken-three repair, and one defensive point; before trusting the first plan.
  3. ForkCarry the branch to the mistake test: making a loose four that gives White a single clean block.

10 entries, 3+ candidate points: hold the branch, quiet preparation, and conversion test together.

Length
10 annotated entries
Branch load
Forcing branch, quiet prep, conversion
Candidates
3+ candidate points
Judgment
Every move can change the final evaluation
Depth
Full branch with source comparison
Read for
Hold the forcing branch, quiet preparation, and conversion test in the same replay.
Watch
making a loose four that gives White a single clean block
Next cue
Stay here when you want dense branches, not just legal-move recognition.
Review task

Annotate the quiet move after 1. Black G8 | White J8; prove the conversion still survives making a loose four that gives White a single clean block.

Record anatomy

Advanced Gomoku records turn 1. Black G8 | White J8 into a branch: forcing move, quiet preparation, conversion test, and source comparison around an open-three lane, a broken-three repair, and one defensive point; a forcing branch, a quiet move,.

Forcing branch
Track the pressure line from 1. Black G8 | White J8 without skipping replies.
Quiet move
Mark the preparation move that does not look urgent but keeps the branch alive.
Conversion test
Check whether making a loose four that gives White a single clean block appears only after the defender's best reply.
Review task
Write the moment pressure becomes conversion, then compare an outside record.

Advanced records layer threats, forcing moves, and conversion timing so the reader checks both immediate and hidden lanes.

Record note

Gomoku reference finish-pattern fragment starts from 1. Black J9 | White E8. It is an annotated record note, not a tournament score; compare outside records for rules, notation, and position type before using it as a comparison example.

After the record line

Gomoku outside-record comparison

Use this after replaying the record line. The article line is a record note; the outside source gives a comparison path, not permission to copy a score.

Real record indexRenjuNet

Hold 1. Black J9 | White E8 beside a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and. Match outside material by notation, position type, and the trained mistake before judging move quality.

Level useReference

Use the source as a reference check: compare the notation format, rule vocabulary, and position cue before moving into beginner, intermediate, or advanced record notes.

Keep separateCompare, keep separate

Use RenjuNet game lines, player labels, tournament fields, or database commentary only as context checks; this reference note stays an original annotated record example, separate from outside scores, player metadata, and source commentary.

Open RenjuNet
Real record index

Compare this Gomoku record note with real records

Use RenjuNet to compare grid coordinates, threat type, forcing order, defensive point, and rule-family boundary. This reference note stays an original annotated record example, not a copied score, table log, SGF file, or named-player record.

Compare sourceRenjuNetOpen source
Notation sample1. Black J9 | White E8
Comparison object

grid coordinates, threat type, forcing order, defensive point, and rule-family boundary

  1. A
    Match the source type

    Open RenjuNet as a real record index and decide whether you are comparing a real record index, a rule source, or a position reference before judging the note.

  2. B
    Match notation before quality

    Hold the article sample 1. Black J9 | White E8 beside the outside source. Compare notation shape, turn order, and record length before deciding whether the moves explain the same problem.

  3. C
    Match the position job

    Use the cue a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center. The outside material only helps if it trains the same board, route, tile, threat, capture, or rule-position job.

  4. D
    Keep the record note original

    Use outside move lists, player names, event labels, table logs, SGF files, or database commentary only as context checks; then return to the article's own mistake check: blocking the visible four while ignoring the open three behind it.

Real record index

Gomoku classic record bridge

Use 1. Black J9 | White E8 as the page's working line, then compare reference note shape against RenjuNet, the classic anchor, and the trained mistake before opening a full outside score.

Working line1. Black J9 | White E8

a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern

Mistake checkblocking the visible four while ignoring the open three behind it

Open RenjuNet
Classic anchorOpen-Three Threat AnchorOpen three, broken three, and forcing defense

Compare threat type, first forcing point, defensive reply, and whether the outside record uses formal Renju or casual Gomoku assumptions.

Open RenjuNet
Record exemplarRenju Threat-Record ExemplarCompare open-three, broken-three, open-four, double-threat, and forbidden-move context before mapping a record note to a Renju record.

Beginner pages should identify one threat and one block; intermediate pages should compare the visible threat with a quieter continuation; advanced pages should compare forcing order and rule-family constraints.

Open RenjuNet
BeginnerShort Gomoku record: one notation line, one rule cue, and one visible mistake tied to a loose four, a double-threat square, and a single clean block; one.

In the outside source, look only for the same first plan around 1. Black J9 | White E8; ignore long branches until the mistake can be named plainly.

IntermediateTurning-point Gomoku record: the same cue adds candidate replies, timing comparison, and a reason the first plan changes.

Compare whether the outside line tests the same reply choice and whether blocking the visible four while ignoring the open three behind it appears one exchange later.

AdvancedDense Gomoku record: forcing branch, quiet preparation, conversion test, and source comparison stay in one replay.

Use outside records to compare branch discipline and conversion timing, then keep this original annotated record example separate from outside scores.

This bridge is a reader-facing comparison guide. The article remains an annotated record note and original annotated record example, separate from outside scores, player metadata, event labels, table logs, SGF files, database commentary, and source commentary.

Real record index

Gomoku real record check plan

Use this plan after the article replay: compare 1. Black J9 | White E8 with RenjuNet, then match the position terms, level job, and mistake pattern before trusting an outside record as a useful comparison.

Open sourceRenjuNetOpen record source
First line1. Black J9 | White E8
Search terms

loose four double-threat square single clean block rule cue notation line comparison path center stones around

What should match

A useful outside Gomoku record should share the notation shape 1. Black J9 | White E8, the same position job around loose four double-threat square single clean block rule cue notation line comparison path center stones around, and the trained mistake blocking visible four ignoring open three behind it.

What stays separate

Keep outside scores, player names, event labels, table logs, SGF files, database notes, and source commentary separate from the article body.

What the source can proveRenjuNet is the outside comparison point

RenjuNet can prove that real Gomoku records exist in a comparable notation or database format. Use it to compare grid coordinates, threat type, forcing order, defensive point, and rule-family boundary, record density, and level shape; it does not prove that this mixed-level reference line is copied from that source.

What this record note is1. Black J9 | White E8 is a record line

This page uses 1. Black J9 | White E8 as a compact Gomoku record line for loose four double-threat square single clean block rule cue notation line comparison path center stones around. It explains a level-specific record shape and a mistake check; it is not presented as a copied score from RenjuNet.

How to compareMatch record shape before names

Compare notation family, turn order, grid coordinates, threat type, forcing order, defensive point, and rule-family boundary, record level, and the mistake cue blocking visible four ignoring open three behind it. A useful outside record may share the same problem without sharing every move.

What stays separateKeep source facts and article notes apart

Keep outside scores, player names, event labels, table logs, SGF files, database notes, and source commentary separate from the article body. Use RenjuNet to check record reality, then return to the article's own annotation rather than mixing outside metadata into the article.

  1. Source
    Open the right kind of record source

    Start with RenjuNet as a real record index. Decide whether the outside page is a real record index, rule document, position reference, table log, or SGF-style record before comparing moves.

  2. Line
    Match the first notation line

    Hold 1. Black J9 | White E8 beside the outside source. The first check is notation family, turn order, and record length, not whether the whole outside score is identical.

  3. Position
    Match the position terms

    Search by loose four double-threat square single clean block rule cue notation line comparison path center stones around. The outside material helps only when it trains the same grid coordinates, threat type, forcing order, defensive point, and rule-family boundary.

  4. Level
    Match the record level

    Use 1. Black J9 | White E8 as a reference-line cue, then compare beginner, intermediate, and advanced examples for the same Gomoku position terms before opening a full outside score.

  5. Separate
    Keep the record line separate

    Treat this reference note as an original annotated record example, not a named game record or copied match score. Keep outside scores, player names, event labels, table logs, SGF files, database notes, and source commentary separate from the article body.

Treat this reference note as an original annotated record example, not a named game record or copied match score.

Record references

Gomoku record references

Gomoku reference note starts from 1. Black J9 | White E8; compare rule language, record context, classic position shape, and public image evidence before using outside material.

Rule and notationOfficial Documents of RIFRenju International Federation / RenjuNet

Use Renju International Federation / RenjuNet to check legal vocabulary and Grid-coordinate threat notation before reading 1. Black J9 | White E8.

Compare
Compare the rule cue in a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern with grid coordinates, threat type, forcing order, defensive point, and rule-family boundary; the article's notation sample is the first thing to keep stable.
Keep separate
The rule source supports vocabulary and legality checks while this page stays an annotated record note for Gomoku.
Record contextRenjuNet Game Record ContextRenjuNet

Use RenjuNet to compare record shape, source type, and the trained mistake: blocking the visible four while ignoring the open three behind it.

Compare
Match 1. Black J9 | White E8, turn order, record length, and the position job before judging whether an outside record trains the same decision.
Keep separate
Outside records are context checks; the move line here remains an original annotated record example, not a named-player score.
Classic positionOpen-Three Threat AnchorRenjuNet

Open three, broken three, and forcing defense keeps a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern connected to a stable board, route, tile, or threat shape.

Compare
Compare threat type, first forcing point, defensive reply, and whether the outside record uses formal Renju or casual Gomoku assumptions.
Keep separate
The anchor is a lookup guide for record shape; it does not turn this annotated record note into a copied score.
Public imageWikimedia Commons alternate Gomoku game diagramWikimedia Commons alternate Gomoku game diagram

Wikimedia Commons alternate Gomoku game diagram is the public visual reference for this Gomoku page; for the next comparison, hold the answer lightly, this Gomoku page uses Wikimedia Commons alternate Gomoku game diagram as a public-library reference because it shows an alternate Gomoku stone sequence, useful for pages focused on different threat timing; used as game-material context before the reader checks the article-specific record diagram. It is a source-traced reference image, not a substitute for the annotated record note or the page-specific cue center stones around J9, open-three lane K9-H8, and defensive point H9. The article-specific self-authored diagram remains the exact record cue. This public-library context remains separate from the self-authored article-specific diagram.

Compare
Use the image for board, piece, route, tile, or surface context, then use the article diagram and 1. Black J9 | White E8 for the exact composed line.
Keep separate
The public image supports context and license transparency; it is separate from the article-specific record diagram and move sequence.
Keep separateGomoku outside-material ruleRenjuNet

After the opening pair, keep the reply honest, use the Gomoku grid coordinates line beginning 1. Black J9 | White E8; 2. Black K9 | White L8 as a mixed-level annotated-record example for Gomoku finishing pattern. It is an annotated record note, not a tournament score, and is built as a compact rules-and-record reference. External records belong in the comparison step after open three, broken three, open four, and double-threat timing is understood. The page-specific mistake check is blocking the visible four while ignoring the open three behind it.

Compare
Use outside material to check grid coordinates, threat type, forcing order, defensive point, and rule-family boundary, source type, and position similarity before returning to the article line.
Keep separate
Use RenjuNet game lines, player labels, tournament fields, or database commentary only as context checks; this reference note stays an original annotated record example, separate from outside scores, player metadata, and source commentary.
What to compare
  • Notation and turn order: 1. Black J9 | White E8.
  • Position job and trained mistake: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern / blocking the visible four while ignoring the open three behind it.
  • Image fit, source URL, license label, and whether the public image matches the same game family.
What stays outside
  • Outside scores, player metadata, event labels, table logs, SGF files, and database commentary stay outside the article body.
  • A public image is visual context, not proof that the composed move sequence happened in a real match.
  • A classic position anchor helps comparison; it is not a claim that this page reproduces that exact external record.
Classic lookup cueClassic lookup cue for GomokuRenjuNet: search cue and four comparison checks.

Classic lookup cue for Gomoku

Use RenjuNet as a real-record or position lookup context. This page remains an annotated record note and is not a copied tournament score, named-player record, table log, or external database entry.

Search cueRenjuNet: Gomoku Endgame finishing patterns + loose four double-threat square single clean block rule cue notation + 1. Black J9 | White E8 + blocking visible four ignoring open three behind itOpen RenjuNet
1Search by position type

Start with loose four double-threat square single clean block rule cue notation. The goal is to find the same kind of board, tile, route, or threat problem before looking for an exact score.

2Compare notation shape

Use the sample 1. Black J9 | White E8 to compare notation form, move length, and record density against external material.

3Check the trained mistake

Keep this mistake visible while comparing: blocking visible four ignoring open three behind it. A useful outside record should make that decision easier to discuss.

4Keep record note and outside record separate

Open RenjuNet for real records or position context, but keep this record note separate from copied match scores and named-player claims.

Record exemplarCompare the record note with a real source type2 source-backed exemplars for this game family.
Classic position anchorsUse known record shapes before searching for exact scores2 anchors; compare without copying a real score.
Curated reference packWhere to verify the record context2 game-specific references kept separate from the article line.
Comparison pathHow to compare this fragment with external records4 lookup steps; compare, do not copy a real score.

How to compare this fragment with external records

Use this as a reading path before opening external databases or classic-position references. The goal is comparison, not copying a real score into this article.

  1. 1
    Match the notation shape

    Start with Grid-coordinate threat notation and the sample 1. Black J9 | White E8. Compare outside records only for notation shape before judging move quality.

  2. 2
    Anchor the same kind of position

    Use this page cue: a loose four, a double-threat square, and a single clean block; one rule cue, one notation line, and one comparison path; center stones around J9, open-three lane K9-H8, and defensive point H9; open three, broken three, open four, and double-threat timing check for the finishing pattern Look for a similar board, tile, route, or threat problem, not an identical copied position.

  3. 3
    Read it as a reference record note

    Compare record length, annotation density, and the trained mistake: blocking the visible four while ignoring the open three behind it. That is how this page explains what a reference record is for.

  4. 4
    Keep record note and outside record separate

    Use RenjuNet for real record lookup. This page remains an annotated record note and is not a copied tournament score or named-player record.

Reference layerRules checked separately from the record note1 rule source link for notation and boundary checks.

Rules checked separately from the record note

These links support rule vocabulary, notation boundaries, and game-family context. They do not turn this annotated record note into a tournament score or named-player record.

Record contextExternal records stay separate from this record noteRenjuNet: context only, not copied-score proof.

External records stay separate from this record note

Renju and Gomoku-style tournament record context, especially for readers comparing threat notation with formal game records.

Linked only as external context. RenjuNet game contents are not copied into this site, and composed record notes are not labeled as RenjuNet records.

RenjuNet Game Record ContextRenjuNet
Wikimedia Commons alternate Gomoku game diagram
GomokuWhy this image is here

Public reference: for the next comparison, hold the answer lightly, this Gomoku page uses Wikimedia Commons alternate Gomoku game diagram as a public-library reference because it shows an alternate Gomoku stone sequence, useful for pages focused on different threat timing; used as game-material context before the reader checks the article-specific record diagram. It is a source-traced reference image, not a substitute for the annotated record note or the page-specific cue center stones around J9, open-three lane K9-H8, and defensive point H9. The article-specific self-authored diagram remains the exact record cue. This public-library context remains separate from the self-authored article-specific diagram. Source: Wikimedia Commons alternate Gomoku game diagram. License: Wikimedia Commons freely licensed file. Source page. Source file