V3 - #123

Draft

CorentinGS wants to merge 135 commits into

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Commits on Jun 19, 2026

feat(uci): add adapter seam and convert globals to struct types
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46a3c4c
Optimize opening book construction and lookup
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f016815
Redesign image SVG rendering API
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d41d62b
Separate Move values from MoveNode tree nodes
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25d403e
Fix Game split outcomes and PGN results
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cd966b1
Guard Game moves after terminal outcomes
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5811e2c
Finalize UCI adapter seam
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a63b08c
Extract PGN rendering from Game
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715fe0f
Update module path to v3
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a5c26c4
Add v3 migration guide
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1baef71
Fix README examples to compile on v3
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fd96c10
Untrack internal docs from v3 branch
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00d4d6a
Migrate golangci-lint config to v2 schema
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e6a0ff1
Precompute Opening Game per ADR-005
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f07015c
Use non-allocating equality in samePosition fallback
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f4064ba
Restore doc comments on UCI exported APIs
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f99c1b6
Clean up stale terms, doc examples, and dead code
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c9fdb76
Add v3 beta release notes to CHANGELOG
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019e2b1
Export SamePosition and align ADR-007 with implementation
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13435de
Align ADR-005 and RFC-001 with Opening.Game Clone decision
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3b1668c
Rename test functions from Branch to Variation per CONTEXT.md
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6b6f96b
Fix UCINotation.Decode validation of second square
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8c526fc
Add explicit parens to parseMove piece-type condition
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0625e42
Guard AddVariation against nil parent
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16d69b9
Store CmdPosition by value in UCI engine
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8e48ec2
Name moveKey bit constants and align ADR-005 bit layout
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6845c5b
Replace moveStringKey with UCINotation.Decode
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0849ab6
Inline Possible() traversal to drop intermediate node slice
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c1690f8
Move BenchmarkDefaultBookCached to benchmark file
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0ef3008
Add Zobrist hash collision fallback regression test
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dcbbcf9
Replace 'turn management' in package doc per CONTEXT.md
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0923631
fix(engine): store movePool as *sync.Pool to avoid lock copies
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2037e1e
test: migrate public-API tests to external chess_test package
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9dfd276

Commits on Jun 20, 2026

test: improve coverage, table-driven cases, and edge cases for migrated tests
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6aff8e5

Commits on Jun 27, 2026

perf: add PGN benchmark baseline and initial optimizations
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1f727eb
perf(pgn): defer parser status evaluation
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d6e7eaa
perf(engine): add legal move status fast path
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873105d
perf(board): update touched pieces directly
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6c768fa
perf: optimize scalar hot path helpers
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76ea2ac
perf(game): reduce status allocation checks
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a4e5c3b
fix(pgn): drop unused return values and Sprintf anti-patterns
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6773545
Share parser starting position
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5ee4718
Iterate move sources by occupied bits
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2a62f5c
Use lookup tables for sliding attacks
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ea2c58a
Add fast legal move lookup for positions
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b46a812
Pool scanner token slices
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d0ffd92

Commits on Jun 28, 2026

Add null move support with PGN extended format and ChessBase compatibility
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928b09c
Merge branch 'main' into v3
CorentinGS
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0398352
refactor: deduplicate PGN result vocabulary
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614191f
optimize: add first-byte guard to checkForResult hot path
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5bc0c9b
Add streaming PGN decoder shell
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7553695
Add PGN record stream framer
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d53fa7b
Refactor PGN parser to token source
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4051a28
Add parallel PGN Game decoding
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19e7d12
Add PGN event and tag streaming
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9ddb541
Remove legacy PGN import API
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3ae0636
Optimize streaming PGN decode
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d88dad0
Add perft
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d46fa1f
test: pin v3 API freeze behaviors
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8dbdbb5
docs: add godoc testable examples
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675f9e2
docs(migration): document NullMove and expand MoveNodes-vs-Moves
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22ca966
chore: strip stale benchmark artifacts and document benchstat workflow
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f61fed9
docs: fix README v3 incompatibilities
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ce4cafc
chore(deps): bump actions/checkout and codecov-action to v7
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ac5a666
Appy code review
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fac3b12
Extract applyMove core and rewrite Update to use it
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db652f8
Rewrite makeMove to call applyMove
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1f99b55
Rewrite nullUpdate to use nextMoveCount and relocate to move_applier
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62e0a68
Add TestApplyMoveDifferential lockstep test
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f2ff3f4
Address review nits across move_applier
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075152e
Refactor Game to own MoveTree API
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81b00f9
Split engine.go by responsibility into 6 cohesive files
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e97fc26
golden tests
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56d53ac
fix nag, add regression tests, migrate scanner to framer
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4527bed
Add shared SAN move resolver
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53e2f05
Introduce MoveTextCodec API
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068e19a
Move PGN read/write onto SAN codecs
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4267475
Move Game move-text APIs onto codecs
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99203bd
Add unsafe move-text fast path
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9bce025
Remove legacy notation API
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26b1945

Commits on Jun 29, 2026

some improvements
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e99438c
Improve PGN full decode performance
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d6a1796
apply linter
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7fed4c1

Commits on Jul 12, 2026

Collapse PGN import SAN into the notation module
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4d558f5
Remove dead PEXT sliding-attack code and stale artifacts
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88fbc3a
Make one Position transition implementation authoritative
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e370389
Parse PGN move tokens directly
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56b46cf
Cache the standard starting position
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7a6499c
Optimize SAN move resolution
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ef166cd
Reduce PGN move token allocations
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0f31497
Avoid allocating unescaped PGN tag values
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b213aa4
Test escaped PGN tag backslashes
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813d48a
Reduce chess data processing allocations
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d4cf1a9
Reduce PGN lexer dispatch overhead
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cb7f043
Measure PGN framing scaling
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f071b5a
Drop dead surface, fix copy tree alias, consolidate PGN locality
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dbba894

Commits on Jul 17, 2026

Commits on Jul 18, 2026

Commits on Jul 19, 2026

Commits on Jul 20, 2026

refactor(pgn): deepen PGNRenderer around per-call pgnRender state
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d17fa23
refactor: canonical move resolution and move tree repair
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c7dcde4
feat(api): add NewMove constructor
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fd0f92f
feat(api): expose Position.IsCheck and Position.Checkers
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70f5ebd
feat(api): add Position.IsLegal(Move)
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f251e65
feat(api): add Position.Outcome()
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9f484e0
feat(api): add Position.HasInsufficientMaterial(Color)
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17855ef
feat(api): add public Bitboard type
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9287316
feat(api): expose Board bitboard queries
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071d3f2
feat(api): expose public attack-set helpers
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c60a0e4
feat(api): distinguish raw and legal en passant squares
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bd6abd2
refactor(api): collapse Game move methods (expand step)
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a1e56eb
refactor(api): strongly type Outcome
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bd76679
refactor(api): structure CastleRights
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2ea16e5
refactor(api): split Setup and validator
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8481f82
refactor(api): add (T, error) parse helpers
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2a176f3
cleanup
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ee248d1
chore(release): v3.0.0-beta.3
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4fed353
perf: mitigate API-improvement regressions
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757675d

Commits on Jul 21, 2026

refactor: settle v3 API surface before Chess960
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861b5f6

Commits on Jul 24, 2026

feat: support for chess960 variant
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639c9c3
chore(release): prepare v3.0.0-beta.4
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78961b6