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ChangeLog.txt
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Season 26 final (2024-08-04)
- This release contains all TCEC games of Season 26 and previous
seasons.
Season 26 interim 2 (2024-06-09)
- This release contains all TCEC games up to and including TCEC
Superfinal and Runners Up bonus.
- Historical Thoresen tournaments and matches were added. These
consist of six matches and five tournaments. In the compiled PGNs,
these events are assigned to Season 00. (Issue #41)
o Originally, TCEC stood for Thoresen Chess Engines Competition.
o The book exits are not currently recovered for
Thoresen Tournament 4. For details, see
https://github.com/TCEC-Chess/tcecgames/issues/41#issuecomment-2002599306
Season 26 interim 1 (2024-03-10)
- This release contains all TCEC games up to and including TCEC
Tiebreak type test bonus 2. The new competition events include 4k3,
Swiss 6, and Cup 13.
Season 25 final (2023-12-31)
- This release contains all TCEC games of Season 25 and previous
seasons.
- The following changes have been made:
o Use Python virtual environment for scripts (Issue #39)
Season 25 interim 2 (2023-10-29)
- This release contains all TCEC games up to and including
Season 25 Superfinal
Season 25 interim 1 (2023-07-30)
- This release contains all TCEC games up to and including
Season 25 Cup 12
Season 24 final (2023-06-18)
- This release contains all TCEC games of Season 24 and previous
seasons.
- The following changes have been made:
o Clean up `make release` a bit (Issue #35)
Season 24 interim 1 (2023-04-30)
- This release contains all TCEC games up to and including the
Season 24 Superfinal
Season 23 final (2023-01-07)
- This release contains all TCEC games of Season 23 and previous
seasons.
- The following changes have been made:
o Added Chess324 (x16) starting position classification. This
extends the DFRC classification scheme by appending the castling
rights. For example, "DFRC 502:508 KQq" for white kingside and
queenside castling rights, and black queenside-only castling
rights. (Issue #31)
o Internal scripting change to use 'id' in gamelist.json instead of
'dno' as the event key. It turns out that 'dno' may not always be
unique. (Issue #30)
Season 23 interim 1 (2022-11-19)
- This release contains all TCEC games up to and including the
Season 23 Superfinal
- The following changes have been made:
o Event tag of S15 bonus 'Glaurung vs Fritz in Bahrain' has been
fixed in the compiled PGNs (Issue #27)
Season 22 final (2022-08-14)
- This release contains all TCEC games of Season 22 and previous
seasons.
- The following general changes have been made:
o The PGN packaging has been changed to accommodate the new DFRC
category. We now ship the following PGNs in TCEC-everything-compact.zip:
- TCEC-everything-bonus-test.pgn
- TCEC-everything-compet-dfrc.pgn
- TCEC-everything-compet-frc.pgn
- TCEC-everything-compet-traditional.pgn
(Issue #23)
o FRC and DFRC starting positions are now classified in the
"Opening" PGN tag. For example:
- [Opening "FRC 826"] -- FRC starting position 826
- [Opening "DFRC 543:550"] -- FRC 543 for white; FRC 550 for black
(Issue #23)
- The following content fixes have been made:
o Fixed incorrect result of games S15 SuFi G44 and S16 Testing
Lczero 30pct G67. (Issue #26)
o Re-synced master-archive/TCEC_Season_13_-_Division_P.pgn to remove
a double-empty line (fixed in Web archive). (Issue #26)
Season 22 interim 2 (2022-07-05)
- This release contains all TCEC games up to and including the
Season 22 Swiss 3 tournament event.
Season 22 interim (2022-04-24)
- This release contains all TCEC games up to and including the
Season 22 Superfinal
- The following changes have been made:
o FRC 2/3/4 events have been fixed for consistency (Issue #17)
o A missing '[' was added in the event tag in
TCEC_Season_16_-_Testing_13_Lczero_1pct_Vs_Qualification.pgn
Round 2.4. (Issue #19)
Season 21 final (2022-01-09)
- This release contains all games of Season 21 and previous.
- The following major change have been made:
o The event PGN tags have been reformatted to be more friendly with
chess database software. The new format adds a running event
number after the season, which makes the events appear in
chronological order when ordered alphabetically. For cup events
and certain test events, the number is suffixed with a
letter. (Issue #11)
o The release packages have been reworked. This release contains the
following packages: (Issue #9)
- TCEC-everything-compact.zip (TCEC-everything-compet-no-frc.pgn,
TCEC-everything-compet-frc.pgn, TCEC-everything-bonus-test.pgn)
- TCEC-all-in-one-compact.zip (TCEC-everything.pgn)
- TCEC-events-full.7z (all individual events with full annotations)
- The following content changes have been made:
o Season 6 FRC event is added. This event is now called FRC 0, as it
predates the TCEC S16 FRC 1 event. (Issue #10)
o Cup 4 bronze match games have been fixed. In previous releases,
this round incorrectly contained Cup 5 bronze match games,
instead. (Issue #12)
Season 21 interim 2 (2021-12-11)
- This release contains all TCEC games up to Season 21 Swiss 2
- Add FRC competition events in compiled PGNs as follows:
o TCEC-everything-compact.zip:
- TCEC-everything-compet-frc.pgn
o TCEC-seasons-compact.zip:
- compact/seasons-compet-frc/
- Cup 1 and Cup 2 event name tags have been changed to match event
naming with Cup 3+. This change affects the compiled PGNs only.
Season 21 interim 1 (2021-10-30)
- This release contains all TCEC games up to Season 21 Cup 9
- Game classification changes:
o Previous rapid and blitz competition events are now reclassified
as bonus events. This affects the following events:
- TCEC Season 9 - Rapid
- TCEC Season 10 - Rapid
- TCEC Season 10 - Blitz
- Added ChangeLog.txt
Season 21 alpha 1 (2021-08-22)
- Initial release
- This release contains all games in TCEC up to Season 21 VVLTC bonus
tournaments
- The files in this release:
o TCEC-everything-compact.zip – everything in a PGN, compacted
format
- TCEC-everything.pgn – all events, all game formats
- TCEC-everything-compet-no-frc.pgn – competition events, no FRC
(useful for opening databases)
o TCEC-seasons-compact.zip – one PGN per season, compacted format
- compact/seasons/ – all events, all game formats
- compact/seasons-compet-no-frc/ – competition events, no FRC
(useful for opening databases)
o TCEC-tournaments-compact.zip – one PGN per tournament, compacted
format
o TCEC-events-compact.zip – one PGN per event, compacted format
o TCEC-events-full.7z – one PGN per event, full format
o MD5SUM – the checksum file for unpacked items
- The compacted format strips all comments and replaces them with
markers for book exit. The full format has all the original
comments.