CBGChinese Board Games GuideRules and annotated records for strategy learners

Checkers Variants

Checkers Variants Strategy Record: 23x3 Timing Choice

First line1. 19-23 32-28

Main mistake: trading material without checking whether the new king controls both diagonals

beside the first line, keep the reply honest, before comparing sources, make a defense note for 1. 19-23 32-28; 2. 15-24 3-31: what rule is being tested, where 31x15 changes the answer, how name the reusable idea, then decide which part of the record is only local to this game, and which related same-game page should come next.

advancedStrategy concepts10 record entries
Line to read first1. 19-23 32-28

as the record narrows, hold the answer lightly, 1. 19-23 32-28; 2. 15-24 3-31 gives the small score to inspect. The first check is forced-capture lane 23x3, back-rank guard 28, and promotion square 19, not a broad Checkers Variants label. 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 concept bridge: timing choice record is read.

Critical turnin the margin note, name the visible demand, 7.

in the margin note, name the visible demand, 7. 25-5 28-20 is the first entry that should change the reader's judgment. In this Checkers Variants strategy concept, the position can still look fine here, but the next reply decides whether 23x3 survives. Write this beside it: The branch shows how a single waiting move can change capture priority.

Why the level mattersadvanced shape

As the rule cue appears, treat the source as later context, compare the final position with an outside record only after the quiet move has been named. For concept bridge: timing choice, the plan is not to memorize the line; it is to explain why 31x15 changes the answer.

Read the record first

1. 19-23 32-28

as the record narrows, hold the answer lightly, 1. 19-23 32-28; 2. 15-24 3-31 gives the small score to inspect. The first check is forced-capture lane 23x3, back-rank guard 28, and promotion square 19, not a broad Checkers Variants label. 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 concept bridge: timing choice 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept

Opening line1. 19-23 32-28

Black takes a center square for the strategy concept; 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 jobStrategy concepts

beside the first line, keep the reply honest, after this concept bridge: timing choice record, pick the next article by the reading demand it changes, not by a broader game label. Keep the takeaway close to the board: forced-capture lane 23x3, back-rank guard 28, and promotion square 19 is the reason the line matters.

  1. 1Anchor the notation

    before the final note, turn notation into a question, read 1. 19-23 32-28; 2. 15-24 3-31 aloud, then stop at the first place the diagram shows forced-capture lane 23x3, back-rank guard 28, and promotion square 19 and write that cue in the margin.

  2. 2Hold the boundary

    before the final note, turn notation into a question, before choosing a plan, say which part of diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility controls the position. That rule cue is the page's anchor.

  3. 3Test the reply

    before the final note, turn notation into a question, use the reply as a stress test. If trading material without checking whether the new king controls both diagonals is still hidden, reread the board cue before moving on to the finish.

  4. 4Pick the next comparison

    before the final note, turn notation into a question, use 4. 20-25 2-30 and 10. 19x20 as the before-and-after pair, then open a same-game page that changes the level or topic but keeps the notation familiar.

Record goalStrategy concepts

The balance record task works on one local idea, one rule cue, and one comparison habit that still respects the game's own rules. Board cue: forced-capture lane 23x3, back-rank guard 28, and promotion square 19. 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 19-23 32-28; move two 15-24 3-31; inspect 23x3.

Replay first1. 19-23 32-28

As the rule cue appears, treat the source as later context, compare the final position with an outside record only after the quiet move has been named. For concept bridge: timing choice, the plan is not to memorize the line; it is to explain why 31x15 changes the answer.

Position checkadvanced

in the margin note, name the visible demand, 7. 25-5 28-20 is the first entry that should change the reader's judgment. In this Checkers Variants strategy concept, the position can still look fine here, but the next reply decides whether 23x3 survives. 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept

Key decision
before the final note, turn notation into a question, use the reply as a stress test. If trading material without checking whether the new king controls both diagonals is still hidden, reread the board cue before moving on to the finish.
Mistake diagnostic
when checking the reply, use a small check, do the mistake pass with the board still in view. Say the rule in plain language, then test whether 23x3 still obeys it one reply later. In this Checkers Variants strategy concept, legality is not enough; the move also has to keep answering diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.
After reading
beside the first line, keep the reply honest, after this concept bridge: timing choice record, pick the next article by the reading demand it changes, not by a broader game label. Keep the takeaway close to the board: forced-capture lane 23x3, back-rank guard 28, and promotion square 19 is the reason the line matters.
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. 19-23 32-28

before the final note, turn notation into a question, read 1. 19-23 32-28; 2. 15-24 3-31 aloud, then stop at the first place the diagram shows forced-capture lane 23x3, back-rank guard 28, and promotion square 19 and write that cue in the margin.

Mistaketrading material without checking whether the new king controls both diagonals

when checking the reply, use a small check, do the mistake pass with the board still in view. Say the rule in plain language, then test whether 23x3 still obeys it one reply later. In this Checkers Variants strategy concept, legality is not enough; the move also has to keep answering diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility.

Next recordCheckers Variants Strategy Record: 4x16 River Lane

Stay in Checkers Variants and compare the same strategy concepts topic at beginner level; the rules and notation stay familiar while the record shape gets easier or harder.

Checkers Variants advanced record diagram for Strategy concepts
Checkers Variants advanced record diagram for Strategy concepts. before using a source, keep the reply honest, the drawn board focuses on trading material without checking whether the new king controls both diagonals, showing the game materials only where they affect this record fragment. Because the exact line is self-authored, the image can match the article without copying a database score or online record screenshot. 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

Before choosing another page, start from a concrete mark, advanced readers should treat this Checkers Variants concept bridge: timing choice record as variation discipline: count diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility, test the visible threat, then explain why trading material without checking whether the new king controls both diagonals fails. Board cue: forced-capture lane 23x3, back-rank guard 28, and promotion square 19. 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. 19-23 32-28; 2. 15-24 3-31, which keeps the explanation tied to one local idea, one rule cue, and one comparison habit that still respects the game's own rules.

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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept

Unique asset

A self-authored SVG record diagram for this Checkers Variants strategy concept marks forced-capture lane 23x3, back-rank guard 28, and promotion square 19. It is paired with Draughts numeric move and capture notation beginning 1. 19-23 32-28; 2. 15-24 3-31. The public reference image pub-draughts-closeup 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. 19-23 32-28, 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. 19-23 32-28.

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 23x3,.

Trap to watchtrading material without checking whether the new king controls both diagonals

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 trading material without checking whether the new king controls both diagonals.

How to read this record note

First replay: 1. 19-23 32-28. Keep the line short enough to say aloud before judging whether the move is good.

Then inspect: The balance record task works on one local idea, one rule cue, and one comparison habit that still respects the game's own rules. Board cue: forced-capture lane 23x3, back-rank guard 28, and promotion square 19. Level job: 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 strategy-record fragment starts from 1. 19-23 32-28. 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. 19-23 32-28

Black takes a center square for the strategy concept; 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept.
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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept
Mistake test
trading material without checking whether the new king controls both diagonals
Checkers Variants notation reader for this annotated record note
MoveNotationAnnotationReader Cue
119-23 32-28Black takes a center square for the strategy concept; 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept.
215-24 3-31Both sides develop before a capture is forced in this strategy concept.Pause here and name the rule cue, not only the active move.
323x3 31x15The first capture sequence explains why forced jumps control the record.Compare with the previous reply before moving on.
420-25 2-30Black prepares promotion pressure instead of taking a loose edge piece.Pause here and name the rule cue, not only the active move.
524x2 30x20The intermediate turn compares material with tempo toward the king row.Compare with the previous reply before moving on.
616-21 5-1White repairs the diagonal before the next forced jump arrives.Pause here and name the rule cue, not only the active move.
725-5 28-20The branch shows how a single waiting move can change capture priority.Compare with the previous reply before moving on.
821x3 32x25Both sides count the whole capture chain before choosing the first jump.Pause here and name the rule cue, not only the active move.
915-19K 1-30The advanced note marks promotion and king mobility as the evaluation swing.Compare with the previous reply before moving on.
1019x20The record line finishes when the new king controls both diagonals.Finish check: explain why trading material without checking whether the new king controls both diagonals is unsafe here.
  1. Move 119-23 32-28

    Black takes a center square for the strategy concept; 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept.
  2. Move 215-24 3-31

    Both sides develop before a capture is forced in this strategy concept.

    Pause here and name the rule cue, not only the active move.
  3. Move 323x3 31x15

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

    Compare with the previous reply before moving on.
  4. Move 420-25 2-30

    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 524x2 30x20

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

    Compare with the previous reply before moving on.
  6. Move 616-21 5-1

    White repairs the diagonal before the next forced jump arrives.

    Pause here and name the rule cue, not only the active move.
  7. Move 725-5 28-20

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

    Compare with the previous reply before moving on.
  8. Move 821x3 32x25

    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 915-19K 1-30

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

    Compare with the previous reply before moving on.
  10. Move 1019x20

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

    Finish check: explain why trading material without checking whether the new king controls both diagonals is unsafe here.

Common Mistake

Mistake to test: trading material without checking whether the new king controls both diagonals. Replay 1. 19-23 32-28 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 Concept Bridge: Timing Choice: Read the first exchange as a Checkers Variants…

Commentary

First reading pass for Checkers Variants Concept Bridge: Timing Choice: Read the first exchange as a Checkers Variants board-location test. The local cue is forced-capture lane 23x3, back-rank guard 28, and promotion square 19, not a memorized opening name.

Main habit for Concept Bridge: Timing Choice: pause before 23x3, count diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility, and then test 31x15.

Mistake note for Concept Bridge: Timing Choice: 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 concept bridge: timing choice page, that rule set is diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility around 23x3.

The record note has done its job when the reader can describe trading material without checking whether the new king controls both diagonals in their own words and replay the first two entries.

PracticeOpen record questions4 questions for checking the record after replay.

Record Questions

  • Which setup detail in 1. 19-23 32-28; 2. 15-24 3-31 first reveals the concept bridge: timing choice problem?
  • What would change in this concept bridge: timing choice record if the reply 31x15 arrived one move earlier?
  • In the concept bridge: timing choice position, which candidate around 23x3 is tempting, and what part of diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility makes 31x15 punish it?
  • Checkers Variants: What margin note would you write for 23x3 in this concept bridge: timing choice 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept
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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept
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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept
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 strategy-record fragment starts from 1. 19-23 32-28. 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. 19-23 32-28 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. 19-23 32-28
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. 19-23 32-28 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: trading material without checking whether the new king controls both diagonals.

Real record index

Checkers Variants classic record bridge

Use 1. 19-23 32-28 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. 19-23 32-28

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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept

Mistake checktrading material without checking whether the new king controls both diagonals

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. 19-23 32-28; 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 trading material without checking whether the new king controls both diagonals 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. 19-23 32-28 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. 19-23 32-28
Search terms

multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 23x3

What should match

A useful outside Checkers Variants record should share the notation shape 1. 19-23 32-28, the same position job around multi-jump chain return capture king-row timing problem forcing branch quiet move conversion test forced-capture lane 23x3, and the trained mistake trading material without checking whether new king controls both diagonals.

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. 19-23 32-28 is a record line

This page uses 1. 19-23 32-28 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 23x3. 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 trading material without checking whether new king controls both diagonals. 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. 19-23 32-28 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 23x3. 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. 19-23 32-28 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. 19-23 32-28; 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. 19-23 32-28.

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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept 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: trading material without checking whether the new king controls both diagonals.

Compare
Match 1. 19-23 32-28, 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept 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 checkers closeup photoWikimedia Commons checkers closeup photo

Wikimedia Commons checkers closeup photo is the public visual reference for this Checkers Variants page; at the diagram, turn notation into a question, readers get a source-traced game-material reference through Wikimedia Commons checkers closeup photo, which shows a close-up checkers board and pieces reference for capture, promotion, and kinging record notes; used as game-material context before the reader checks the article-specific record diagram. The public image helps readers identify materials before the article-specific diagram tests diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility. The exact move sequence stays in the self-authored article 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. 19-23 32-28 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

For the reader, hold the answer lightly, for strategy concept, 1. 19-23 32-28; 2. 15-24 3-31 supplies the working record line and diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility supplies the check. Treat it as an advanced annotated-record example: an annotated record note, not a tournament score, built to slow down a dense branch. Use outside sources to compare notation and position type, not to rename this example as a copied game. The page-specific mistake check is trading material without checking whether the new king controls both diagonals.

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. 19-23 32-28.
  • 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept / trading material without checking whether the new king controls both diagonals.
  • 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 Strategy concepts + multi-jump chain return capture king-row timing problem forcing branch quiet + 1. 19-23 32-28 + trading material without checking whether new king controls both diagonalsOpen 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. 19-23 32-28 to compare notation form, move length, and record density against external material.

3Check the trained mistake

Keep this mistake visible while comparing: trading material without checking whether new king controls both diagonals. 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. 19-23 32-28. 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 23x3, back-rank guard 28, and promotion square 19; diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility check for the strategy concept 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: trading material without checking whether the new king controls both diagonals. 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 checkers closeup photo
Checkers VariantsWhy this image is here

Public reference: at the diagram, turn notation into a question, readers get a source-traced game-material reference through Wikimedia Commons checkers closeup photo, which shows a close-up checkers board and pieces reference for capture, promotion, and kinging record notes; used as game-material context before the reader checks the article-specific record diagram. The public image helps readers identify materials before the article-specific diagram tests diagonal movement, mandatory captures, multi-jumps, promotion, and king mobility. The exact move sequence stays in the self-authored article diagram. This public-library context remains separate from the self-authored article-specific diagram. Source: Wikimedia Commons checkers closeup photo. License: Wikimedia Commons freely licensed file. Source page. Source file