CBGChinese Board Games GuideRules and annotated records for strategy learners

Checkers Variants

Checkers Variants Opening Record: 19x31 Final Tempo

First line1. 15-19 28-24

Main mistake: moving a back-rank guard before checking the forced capture chain

as the record narrows, turn notation into a question, for this opening shape: final tempo opening plan, start from forced-capture lane 19x31, back-rank guard 24, and promotion square 15, replay the first two entries, decide whether 19x31 survives 27x11, separate the opening shape from the early habit that would overextend the position, test the forcing-looking line before trusting the conversion around 19x31, and then open the closest same-game record note while the notation is still fresh.

advancedOpening and early-game plans10 record entries
Line to read first1. 15-19 28-24

before the final note, tie the move to the board, 1. 15-19 28-24; 2. 11-20 31-27 should produce one board question: does 27x11 expose moving a back-rank guard before checking the forced capture chain or leave the plan sound? The advanced job is to hold the forcing move, quiet preparation, and conversion test in the same line. The page is useful only if that first inspection changes how this draughts-style variants opening shape: final tempo record is read.

Critical turninside this line, make the cue do work, 7.

inside this line, make the cue do work, 7. 21-1 24-16 is where the page earns its annotation. In this Checkers Variants opening plan, this is where the record stops being a label and becomes a reply-by-reply comparison. Write this beside it: The branch shows how a single waiting move can change capture priority.

Why the level mattersadvanced shape

With the same-game path, make one local test, treat 27x11 as the stress test. If the plan survives, explain which later entry converts the pressure. For opening shape: final tempo, the plan is not to memorize the line; it is to explain why 27x11 changes the answer.

Read the record first

1. 15-19 28-24

before the final note, tie the move to the board, 1. 15-19 28-24; 2. 11-20 31-27 should produce one board question: does 27x11 expose moving a back-rank guard before checking the forced capture chain or leave the plan sound? The advanced job is to hold the forcing move, quiet preparation, and conversion test in the same line. The page is useful only if that first inspection changes how this draughts-style variants opening shape: final tempo record is read.

Position cue: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan

Opening line1. 15-19 28-24

Black takes a center square for the opening plan; White keeps the back rank intact.

Level shapeadvanced record

Advanced records follow multi-capture branches, king activity, and conversion choices across several numbered squares.

Reader jobOpening and early-game plans

as the record narrows, turn notation into a question, after this opening shape: final tempo record, compare this level's record density with the neighboring level card before choosing another page. The durable idea is that 19x31 must survive 27x11 under diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.

  1. 1Anchor the notation

    on this page, read the reply as evidence, quote 1. 15-19 28-24, then find forced-capture lane 19x31, back-rank guard 24, and promotion square 15. This keeps the page from becoming a loose opening plan overview and gives the reader a concrete starting mark.

  2. 2Hold the boundary

    on this page, read the reply as evidence, use the rule cue as a filter: a legal-looking move is not enough if it fails the next reply and loses the position's purpose.

  3. 3Test the reply

    on this page, read the reply as evidence, explain the reply in one sentence: what did it prove about 19x31, and why should the reader change plans?

  4. 4Pick the next comparison

    on this page, read the reply as evidence, before leaving, write how 10. 15x16 changes the position and why a related same-game article is the next useful comparison.

Record goalOpening and early-game plans

The replay record task works on first shapes, early routes, development order, and when an early threat is real. Board cue: forced-capture lane 19x31, back-rank guard 24, and promotion square 15. Level job: the record note treats the line like an annotated record file: name the long-term structure, test the forcing line, then explain the final conversion. In Checkers Variants, practice this habit: respect forced capture rules while preparing promotion and king activity. The record value comes from replaying the short line and naming what the opponent is threatening. Replay evidence: the Draughts numeric move and capture notation line begins move one 15-19 28-24; move two 11-20 31-27; inspect 19x31.

Replay first1. 15-19 28-24

With the same-game path, make one local test, treat 27x11 as the stress test. If the plan survives, explain which later entry converts the pressure. For opening shape: final tempo, the plan is not to memorize the line; it is to explain why 27x11 changes the answer.

Position checkadvanced

inside this line, make the cue do work, 7. 21-1 24-16 is where the page earns its annotation. In this Checkers Variants opening plan, this is where the record stops being a label and becomes a reply-by-reply comparison. Write this beside it: The branch shows how a single waiting move can change capture priority.

Verify outsideToernooibase / KNDB

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

What to look at

a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan

Key decision
on this page, read the reply as evidence, explain the reply in one sentence: what did it prove about 19x31, and why should the reader change plans?
Mistake diagnostic
while the notation is fresh, avoid the broad label, the bad habit shows up locally. If the explanation sounds like general strategy, return to forced-capture lane 19x31, back-rank guard 24, and promotion square 15 and make it local again. In this Checkers Variants opening plan, legality is not enough; the move also has to keep answering diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.
After reading
as the record narrows, turn notation into a question, after this opening shape: final tempo record, compare this level's record density with the neighboring level card before choosing another page. The durable idea is that 19x31 must survive 27x11 under diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.
Reader focusUse the next four cues before opening the reference material.
Leveladvanced

Advanced records follow multi-capture branches, king activity, and conversion choices across several numbered squares.

Notation1. 15-19 28-24

on this page, read the reply as evidence, quote 1. 15-19 28-24, then find forced-capture lane 19x31, back-rank guard 24, and promotion square 15. This keeps the page from becoming a loose opening plan overview and gives the reader a concrete starting mark.

Mistakemoving a back-rank guard before checking the forced capture chain

while the notation is fresh, avoid the broad label, the bad habit shows up locally. If the explanation sounds like general strategy, return to forced-capture lane 19x31, back-rank guard 24, and promotion square 15 and make it local again. In this Checkers Variants opening plan, legality is not enough; the move also has to keep answering diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.

Next recordCheckers Variants Opening Record: 32x12 Safe Reply

Stay in Checkers Variants and compare the same opening and early-game plans topic at beginner level; the rules and notation stay familiar while the record shape gets easier or harder.

Checkers Variants advanced record diagram for Opening and early-game plans
Checkers Variants advanced record diagram for Opening and early-game plans. as the rule cue appears, turn notation into a question, this original record diagram maps 19x31 to diagonal board with men, kings, forced captures, and promotion squares, then leaves 27x11 visible as the reply test. 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

Beside the first line, hold the answer lightly, the advanced shape here layers a branch, a quiet move, and a finish; 19x31 is only useful if the later reply still supports the plan. Board cue: forced-capture lane 19x31, back-rank guard 24, and promotion square 15. Rule check: diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility. The notation uses Draughts numeric move and capture notation. The first two entries are 1. 15-19 28-24; 2. 11-20 31-27, which keeps the explanation tied to first shapes, early routes, development order, and when an early threat is real.

Position cue

a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan

Unique asset

A self-authored SVG record diagram for this Checkers Variants opening plan marks forced-capture lane 19x31, back-rank guard 24, and promotion square 15. It is paired with Draughts numeric move and capture notation beginning 1. 15-19 28-24; 2. 11-20 31-27. The public reference image pub-draughts-dd44 gives readers an open-gallery board or piece reference for the same game family.

Rule check

Checkers Variants rule check

Check this before the outside record: read 1. 15-19 28-24, name the rule source, test the position cue, and keep the mistake visible.

Open Federation Mondiale du Jeu de Dames
Rule sourceOfficial FMJD Rules for International Draughts

Federation Mondiale du Jeu de Dames is the rule source to open first; use it for legal vocabulary before comparing this advanced record.

Notation bridgeNumbered-square move and capture notation

Numeric move and capture notation is a rule-checking device: hyphen moves and x captures identify whether a sequence was a quiet move, forced jump, or promotion route. On this page the first line is 1. 15-19 28-24.

Legal testa multi-jump chain, a return capture, and a king-row timing problem; a

Men move diagonally, captures are mandatory in many variants, multi-jumps can decide the whole turn, and kings often change mobility after promotion. The exact rule depends on the variant. For this page, apply it to a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31,.

Trap to watchmoving a back-rank guard before checking the forced capture chain

The common trap is moving a guard or king before checking mandatory capture. A record line that ignores the forced jump is not just weak; it may be illegal. Here the reader's mistake check is moving a back-rank guard before checking the forced capture chain.

How to read this record note

First replay: 1. 15-19 28-24. Keep the line short enough to say aloud before judging whether the move is good.

Then inspect: The replay record task works on first shapes, early routes, development order, and when an early threat is real. Board cue: forced-capture lane 19x31, back-rank guard 24, and promotion square 15. Level job: the record note treats the…

Outside check: Linked as an external database for real games. Article records here remain annotated record notes and do not copy tournament game scores.

Record format

Numbered-square move and capture notation

Read the sample as a draughts-style record notation line, not as a complete official variant score sheet.

1. 12-16 25-21
Beginner

Beginner checkers-variant records show one forced capture or promotion route and name the back-rank habit to avoid.

Intermediate

Intermediate records compare a legal waiting move with the capture priority or promotion race that changes timing.

Advanced

Advanced records follow multi-capture branches, king activity, and conversion choices across several numbered squares.

Annotated Record Fragment

Move-by-move replay

Checkers Variants record reader

Checkers Variants advanced opening-record fragment starts from 1. 15-19 28-24. 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 / 101. 15-19 28-24

Black takes a center square for the opening plan; White keeps the back rank intact.

Key entry: connect it to a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan.
Position cue
a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan
Mistake test
moving a back-rank guard before checking the forced capture chain
Checkers Variants notation reader for this annotated record note
MoveNotationAnnotationReader Cue
115-19 28-24Black takes a center square for the opening plan; White keeps the back rank intact.Key entry: connect it to a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan.
211-20 31-27Both sides develop before a capture is forced in this opening plan.Pause here and name the rule cue, not only the active move.
319x31 27x11The first capture sequence explains why forced jumps control the record.Compare with the previous reply before moving on.
416-21 30-26Black prepares promotion pressure instead of taking a loose edge piece.Pause here and name the rule cue, not only the active move.
520x30 26x16The intermediate turn compares material with tempo toward the king row.Compare with the previous reply before moving on.
612-17 1-29White repairs the diagonal before the next forced jump arrives.Pause here and name the rule cue, not only the active move.
721-1 24-16The branch shows how a single waiting move can change capture priority.Compare with the previous reply before moving on.
817x31 28x21Both sides count the whole capture chain before choosing the first jump.Pause here and name the rule cue, not only the active move.
911-15K 29-26The advanced note marks promotion and king mobility as the evaluation swing.Compare with the previous reply before moving on.
1015x16The record line finishes when the new king controls both diagonals.Finish check: explain why moving a back-rank guard before checking the forced capture chain is unsafe here.
  1. Move 115-19 28-24

    Black takes a center square for the opening plan; White keeps the back rank intact.

    Key entry: connect it to a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan.
  2. Move 211-20 31-27

    Both sides develop before a capture is forced in this opening plan.

    Pause here and name the rule cue, not only the active move.
  3. Move 319x31 27x11

    The first capture sequence explains why forced jumps control the record.

    Compare with the previous reply before moving on.
  4. Move 416-21 30-26

    Black prepares promotion pressure instead of taking a loose edge piece.

    Pause here and name the rule cue, not only the active move.
  5. Move 520x30 26x16

    The intermediate turn compares material with tempo toward the king row.

    Compare with the previous reply before moving on.
  6. Move 612-17 1-29

    White repairs the diagonal before the next forced jump arrives.

    Pause here and name the rule cue, not only the active move.
  7. Move 721-1 24-16

    The branch shows how a single waiting move can change capture priority.

    Compare with the previous reply before moving on.
  8. Move 817x31 28x21

    Both sides count the whole capture chain before choosing the first jump.

    Pause here and name the rule cue, not only the active move.
  9. Move 911-15K 29-26

    The advanced note marks promotion and king mobility as the evaluation swing.

    Compare with the previous reply before moving on.
  10. Move 1015x16

    The record line finishes when the new king controls both diagonals.

    Finish check: explain why moving a back-rank guard before checking the forced capture chain is unsafe here.

Common Mistake

Mistake to test: moving a back-rank guard before checking the forced capture chain. Replay 1. 15-19 28-24 against a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and, then name the rule or reply that prevents it.

CommentaryOpen detailed replay notesFirst reading pass for Checkers Variants Opening Shape: Final Tempo: Read the first exchange as a Checkers Variants…

Commentary

First reading pass for Checkers Variants Opening Shape: Final Tempo: Read the first exchange as a Checkers Variants board-location test. The local cue is forced-capture lane 19x31, back-rank guard 24, and promotion square 15, not a memorized opening name.

Main habit for Opening Shape: Final Tempo: pause before 19x31, count diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility, and then test 27x11.

Mistake note for Opening Shape: Final Tempo: a forward move can lose instantly if the mandatory capture chain has not been counted. The durable position test is diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.

Cross-game intuition helps only after the local rule is named. For this Checkers Variants opening shape: final tempo page, that rule set is diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility around 19x31.

The record note has done its job when the reader can describe moving a back-rank guard before checking the forced capture chain in their own words and replay the first two entries.

PracticeOpen record questions4 questions for checking the record after replay.

Record Questions

  • Which tempo detail in 1. 15-19 28-24; 2. 11-20 31-27 first reveals the opening shape: final tempo problem?
  • What would change in this opening shape: final tempo record if the reply 27x11 arrived one move earlier?
  • In the opening shape: final tempo position, which candidate around 19x31 is tempting, and what part of diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility makes 27x11 punish it?
  • Checkers Variants: What margin note would you write for 19x31 in this opening shape: final tempo record?
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 recordCheckers Variants Beginner First-Plan Record: 18x30 Shape Check1. 14-18 27-23
Same cue: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan
1Capture
2Return
3King route
  1. CaptureStart from 1. 14-18 27-23 and name the shared cue: a multi-jump chain, a return capture, and a king-row timing.
  2. ReturnCompare the reply around a capture fork, a pinned guard, and a crown-row square before trusting the first plan.
  3. King routeCarry the branch to the mistake test: choosing a quiet diagonal move when capture priority already decides the turn.

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: numbered-square notation, capture obligation, promotion route, king movement, and variant 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
choosing a quiet diagonal move when capture priority already decides the turn
Next cue
Move up after you can name the rule cue without rereading the note.
Review task

Replay 1. 14-18 27-23, name a capture fork, a pinned guard, and a crown-row square that changes the, then reject choosing a quiet diagonal move when capture priority already decides the turn.

Record anatomy

Beginner Checkers Variants records are a short line built from 1. 14-18 27-23: one rule cue, one visible plan, and one obvious mistake around a capture fork, a pinned guard, and a crown-row square that changes the count; one visible.

Opening line
Start with 1. 14-18 27-23; keep the first reply visible.
Rule cue
Point to numbered-square notation, capture obligation, promotion route, king movement, and variant boundary before judging the move.
First trap
Stop at choosing a quiet diagonal move when capture priority already decides the turn instead of exploring side branches.
Ready check
Move on only after the rule cue can be named from memory.

Beginner checkers-variant records show one forced capture or promotion route and name the back-rank habit to avoid.

Intermediate recordCheckers Variants Intermediate Reply Record: 28x8 Safe Reply Turn1. 24-28 5-1
Same cue: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan
1Capture
2Return
3King route
  1. CaptureStart from 1. 24-28 5-1 and name the shared cue: a multi-jump chain, a return capture, and a king-row timing.
  2. ReturnCompare the reply around a capture fork, a pinned guard, and a crown-row square before trusting the first plan.
  3. King routeCarry the branch to the mistake test: choosing a quiet diagonal move when capture priority already decides the turn.

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
choosing a quiet diagonal move when capture priority already decides the turn
Next cue
Move up after you can compare both plans before seeing the answer.
Review task

Compare both replies around a capture fork, a pinned guard, and a crown-row square that changes the; explain where choosing a quiet diagonal move when capture priority already decides the turn changes the plan.

Record anatomy

Intermediate Checkers Variants records keep the same cue near a capture fork, a pinned guard, and a crown-row square that changes the count; two candidate, then add candidate replies, a turning point, and one comparison line after 1. 24-28 5-1.

Main line
Anchor the comparison at 1. 24-28 5-1, not at a loose theme name.
Candidate pair
Keep two replies alive until the timing or safety test resolves them.
Turning point
Explain how choosing a quiet diagonal move when capture priority already decides the turn changes the value of the first plan.
Replay task
Before opening the answer, say which candidate survives and why.

Intermediate records compare a legal waiting move with the capture priority or promotion race that changes timing.

Advanced recordCheckers Variants Advanced Reply Record: 16x28 Safe Reply Turn1. 12-16 25-21
Same cue: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan
1Capture
2Return
3King route
  1. CaptureStart from 1. 12-16 25-21 and name the shared cue: a multi-jump chain, a return capture, and a king-row timing.
  2. ReturnCompare the reply around a new king route, two diagonals, and a material trade before trusting the first plan.
  3. King routeCarry the branch to the mistake test: trading material without checking whether the new king controls both diagonals.

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
trading material without checking whether the new king controls both diagonals
Next cue
Stay here when you want dense branches, not just legal-move recognition.
Review task

Annotate the quiet move after 1. 12-16 25-21; prove the conversion still survives trading material without checking whether the new king controls both diagonals.

Record anatomy

Advanced Checkers Variants records turn 1. 12-16 25-21 into a branch: forcing move, quiet preparation, conversion test, and source comparison around a new king route, two diagonals, and a material trade that may lose tempo; a forcing.

Forcing branch
Track the pressure line from 1. 12-16 25-21 without skipping replies.
Quiet move
Mark the preparation move that does not look urgent but keeps the branch alive.
Conversion test
Check whether trading material without checking whether the new king controls both diagonals appears only after the defender's best reply.
Review task
Write the moment pressure becomes conversion, then compare an outside record.

Advanced records follow multi-capture branches, king activity, and conversion choices across several numbered squares.

Record note

Checkers Variants advanced opening-record fragment starts from 1. 15-19 28-24. 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

Checkers Variants 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 indexToernooibase / KNDB

Hold 1. 15-19 28-24 beside a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and. Match outside material by notation, position type, and the trained mistake before judging move quality.

Level useadvanced

Advanced check: multi-capture branch, king activity, and conversion.

Keep separateCompare, keep separate

Use database game scores, event metadata, player names, or complete move sequences only as context checks; this advanced record note stays an original annotated record example, separate from outside scores, player metadata, and source commentary.

Open Toernooibase / KNDB
Real record index

Compare this Checkers Variants record note with real records

Use Toernooibase / KNDB to compare numbered-square notation, capture obligation, promotion route, king movement, and variant boundary. This advanced record note stays an original annotated record example, not a copied score, table log, SGF file, or named-player record.

Compare sourceToernooibase / KNDBOpen source
Notation sample1. 15-19 28-24
Comparison object

numbered-square notation, capture obligation, promotion route, king movement, and variant boundary

  1. A
    Match the source type

    Open Toernooibase / KNDB 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. 15-19 28-24 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 multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture. 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: moving a back-rank guard before checking the forced capture chain.

Real record index

Checkers Variants classic record bridge

Use 1. 15-19 28-24 as the page's working line, then compare advanced record shape against Toernooibase / KNDB, the classic anchor, and the trained mistake before opening a full outside score.

Working line1. 15-19 28-24

a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan

Mistake checkmoving a back-rank guard before checking the forced capture chain

Open Toernooibase / KNDB
Classic anchorForced-Capture AnchorNumbered-square capture obligation and promotion timing

Compare legal movement, capture obligation, square numbers, promotion route, and whether the article uses the same draughts variant.

Open Federation Mondiale du Jeu de Dames
Record exemplarForced-Capture Record ExemplarSearch by numbered-square notation, then compare forced capture, multi-jump sequence, promotion route, and variant rule family.

Beginner pages compare one mandatory capture; intermediate pages compare waiting moves with capture priority; advanced pages compare longer capture chains and king conversion.

Open Toernooibase / KNDB
BeginnerShort Checkers Variants record: one notation line, one rule cue, and one visible mistake tied to a multi-jump chain, a return capture, and a king-row timing problem; a.

In the outside source, look only for the same first plan around 1. 15-19 28-24; ignore long branches until the mistake can be named plainly.

IntermediateTurning-point Checkers Variants 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 moving a back-rank guard before checking the forced capture chain appears one exchange later.

AdvancedDense Checkers Variants 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

Checkers Variants real record check plan

Use this plan after the article replay: compare 1. 15-19 28-24 with Toernooibase / KNDB, then match the position terms, level job, and mistake pattern before trusting an outside record as a useful comparison.

Open sourceToernooibase / KNDBOpen record source
First line1. 15-19 28-24
Search terms

multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 19x31

What should match

A useful outside Checkers Variants record should share the notation shape 1. 15-19 28-24, the same position job around multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 19x31, and the trained mistake moving back-rank guard checking forced capture chain.

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 proveToernooibase / KNDB is the outside comparison point

Toernooibase / KNDB can prove that real Checkers Variants records exist in a comparable notation or database format. Use it to compare numbered-square notation, capture obligation, promotion route, king movement, and variant boundary, record density, and level shape; it does not prove that this advanced record line is copied from that source.

What this record note is1. 15-19 28-24 is a record line

This page uses 1. 15-19 28-24 as a compact Checkers Variants record line for multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 19x31. It explains a level-specific record shape and a mistake check; it is not presented as a copied score from Toernooibase / KNDB.

How to compareMatch record shape before names

Compare notation family, turn order, numbered-square notation, capture obligation, promotion route, king movement, and variant boundary, record level, and the mistake cue moving back-rank guard checking forced capture chain. 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 Toernooibase / KNDB 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 Toernooibase / KNDB 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. 15-19 28-24 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 multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 19x31. The outside material helps only when it trains the same numbered-square notation, capture obligation, promotion route, king movement, and variant boundary.

  4. Level
    Match the record level

    Look for a dense Checkers Variants record after 1. 15-19 28-24 with a forcing branch, quiet preparation, and conversion test; compare branch discipline before borrowing any outside evaluation.

  5. Separate
    Keep the record line separate

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

Record references

Checkers Variants record references

Checkers Variants advanced record starts from 1. 15-19 28-24; compare rule language, record context, classic position shape, and public image evidence before using outside material.

Rule and notationOfficial FMJD Rules for International DraughtsFederation Mondiale du Jeu de Dames

Use Federation Mondiale du Jeu de Dames to check legal vocabulary and Numbered-square move and capture notation before reading 1. 15-19 28-24.

Compare
Compare the rule cue in a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan with numbered-square notation, capture obligation, promotion route, king movement, and variant 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 Checkers Variants.
Record contextDraughts Game Database ContextToernooibase / KNDB

Use Toernooibase / KNDB to compare record shape, source type, and the trained mistake: moving a back-rank guard before checking the forced capture chain.

Compare
Match 1. 15-19 28-24, 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 positionForced-Capture AnchorFederation Mondiale du Jeu de Dames

Numbered-square capture obligation and promotion timing keeps a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan connected to a stable board, route, tile, or threat shape.

Compare
Compare legal movement, capture obligation, square numbers, promotion route, and whether the article uses the same draughts variant.
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 draughts piece diagramWikimedia Commons draughts piece diagram

Wikimedia Commons draughts piece diagram is the public visual reference for this Checkers Variants page; after the opening pair, read the reply as evidence, for visual grounding, Wikimedia Commons draughts piece diagram sits beside the article diagram as a public-library reference for a draughts piece diagram, useful when a record note focuses on men, kings, promotion, and diagonal movement; used as game-material context before the reader checks the article-specific record diagram. The self-authored record diagram handles forced-capture lane 19x31, back-rank guard 24, and promotion square 15; the public image stays contextual rather than exact. The article-specific line still belongs to the self-authored record diagram. 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. 15-19 28-24 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 separateCheckers Variants outside-material ruleToernooibase / KNDB

At the diagram, tie the move to the board, the working record for this opening shape: final tempo page is 1. 15-19 28-24; 2. 11-20 31-27, with 27x11 as the reply check. It is an annotated record note, not a tournament score, and functions as an advanced annotated-record example built to slow down a dense branch. Compare real archives for shape and notation only after the article line has been read on its own terms. The page-specific mistake check is moving a back-rank guard before checking the forced capture chain.

Compare
Use outside material to check numbered-square notation, capture obligation, promotion route, king movement, and variant boundary, source type, and position similarity before returning to the article line.
Keep separate
Use database game scores, event metadata, player names, or complete move sequences only as context checks; this advanced record note stays an original annotated record example, separate from outside scores, player metadata, and source commentary.
What to compare
  • Notation and turn order: 1. 15-19 28-24.
  • Position job and trained mistake: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan / moving a back-rank guard before checking the forced capture chain.
  • 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 Checkers VariantsToernooibase / KNDB: search cue and four comparison checks.

Classic lookup cue for Checkers Variants

Use Toernooibase / KNDB 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 cueToernooibase / KNDB: Checkers Variants Opening early-game plans + multi-jump chain return capture king-row timing problem forcing branch quiet + 1. 15-19 28-24 + moving back-rank guard checking forced capture chainOpen Toernooibase / KNDB
1Search by position type

Start with multi-jump chain return capture king-row timing problem forcing branch quiet. 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. 15-19 28-24 to compare notation form, move length, and record density against external material.

3Check the trained mistake

Keep this mistake visible while comparing: moving back-rank guard checking forced capture chain. A useful outside record should make that decision easier to discuss.

4Keep record note and outside record separate

Open Toernooibase / KNDB 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 Numbered-square move and capture notation and the sample 1. 15-19 28-24. Compare outside records only for notation shape before judging move quality.

  2. 2
    Anchor the same kind of position

    Use this page cue: a multi-jump chain, a return capture, and a king-row timing problem; a forcing branch, a quiet move, and a conversion test; forced-capture lane 19x31, back-rank guard 24, and promotion square 15; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the opening plan Look for a similar board, tile, route, or threat problem, not an identical copied position.

  3. 3
    Read it as a advanced record note

    Compare record length, annotation density, and the trained mistake: moving a back-rank guard before checking the forced capture chain. That is how this page explains what a advanced record is for.

  4. 4
    Keep record note and outside record separate

    Use Toernooibase / KNDB 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 noteToernooibase / KNDB: context only, not copied-score proof.

External records stay separate from this record note

External draughts game records, tournament database context, and notation comparison for numbered-square records.

Linked as an external database for real games. Article records here remain annotated record notes and do not copy tournament game scores.

Draughts Game Database ContextToernooibase / KNDB
Wikimedia Commons draughts piece diagram
Checkers VariantsWhy this image is here

Public reference: after the opening pair, read the reply as evidence, for visual grounding, Wikimedia Commons draughts piece diagram sits beside the article diagram as a public-library reference for a draughts piece diagram, useful when a record note focuses on men, kings, promotion, and diagonal movement; used as game-material context before the reader checks the article-specific record diagram. The self-authored record diagram handles forced-capture lane 19x31, back-rank guard 24, and promotion square 15; the public image stays contextual rather than exact. The article-specific line still belongs to the self-authored record diagram. This public-library context remains separate from the self-authored article-specific diagram. Source: Wikimedia Commons draughts piece diagram. License: Wikimedia Commons freely licensed file. Source page. Source file