TCEC Leagues Season 23 Engines

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This page TCEC Season 23 Engines is used for constant updating during TCEC Leagues Season 23, to see which engines and updates have been requested, announced and received.

  • click on any crosstable image to enlarge and also to see the r-mobility tiebreaks for that event.


Explanation of typography

Explanation of special typography:

  • underlined means possible invite
  • italics - invited for this particular event
  • bold - contact has been sought or established with, the author(s)
  • bold italics - engine and/or update received.
  • struck through - declined or not participating


Flowchart

Flowchart of promotions (and relegations) in the TCEC Leagues Event

Superfinal

...

Infrafinal

...

Premier Division

  1. Stockfish -> updated to Stockfish dev16_202209170930
  2. KomodoDragon -> updated to KomodoDragon 2968.00 > updated to KomodoDragon 2970.00
  3. LCZero -> updated to LCZero 0.30-dag-bord-lf_784968
  4. rofChade - no update
  5. Stoofvlees - no update expected
  6. SlowChess - no update
  7. Ethereal - promoted from L1 -> updated to Ethereal 13.89_NNUE.
  8. Berserk - promoted from L1 -> updated to Berserk dev10_20220912

League 1

  1. Berserk -> updated to Berserk dev10_20220725. Promoted to DivP
  2. Koivisto -> updated to Koivisto 8.13
  3. RubiChess -> updated to RubiChess 20220813 -> new update to RubiChess 20220902 received
  4. Revenge -> update announced -> updated to Revenge 20220816
  5. Ethereal -> updated to Ethereal 13.81_NNUE. Promoted to DivP
  6. ScorpioNN -> update announced
  7. Seer -> update announced -> updated to Seer 20220801
  8. Igel -> updated to Igel 3.1.4. Relegated to L2
  9. Minic -> advanced from L2
  10. Arasan -> advanced from L2. Relegated to L2
  11. Fritz -> advanced from L2. Relegated to L2
  12. Nemorino -> advanced from L2. Relegated to L2

League 2

  1. Tucano -> updated to Tucano 10.06_dev
  2. Nemorino -> no update Nemorino 6.11 plays
  3. Arasan -> updated to Arasan v23.4.0
  4. Fritz -> update to Fritz Vienna announced -> updated to Fritz 18_Vienna
  5. Minic -> was updated to Minic 3.26
  6. Marvin -> update to Marvin 6.1.0-a4 received
  7. Halogen -> update Halogen 10.23.13 received
  8. Wasp -> update announced -> updated to Wasp 5.62. Relegated to QL.
  9. Velvet -> advanced from QL. Relegated to QL.
  10. BlackMarlin -> advanced from QL
  11. Weiss -> advanced from QL. Relegated to QL.
  12. Winter -> advanced from QL. Relegated to QL.

Qualification League

Swisss seedings are added before the engine names

  1. A1 - Winter - no reply -> Winter 0.9.9 plays
  2. A2 - Mr_Bob -> update received -> updated to Mr_Bob dev-20220729
  3. A3 - Drofa -> was updated to Drofa 3.3.18
  4. B1 - BlackMarlin -> was already updated to BlackMarlin 7.0dev-2
  5. B2 - Velvet -> update to Velvet 4.1.0 received
  6. B3 - Weiss -> possible update incoming -> updated to Weiss 2.1-dev4 <- 2.1-dev3
  7. C1 - Zahak -> no update Zahak 10.0 plays
  8. C2 - Stash -> update to Stash 33.13 received
  9. C3 - ClassicAra -> update announced
  10. D1 - Mantissa -> updated to Mantissa 3.7.0-dev, might update further -> now Mantissa 3.7.2-dev-3
  11. D2 - Counter -> update to Counter 4.2dev received
  12. D3 - ChessFighter -> no update incoming
  13. E1 - Amoeba - no reply -> 3.4-tcec plays
  14. E2 - Asymptote -> no update incoming -> 0.9-dev3 plays
  15. E3 - Cheese -> no update Cheese 3.0.1 plays
  16. F1 - tomitankChess -> no update tomitankChess 5.1 plays
  17. F2 - Bagatur -> update to Bagatur 3.6 received
  18. F3 - Expositor - not invited, no email known contact established and invited, questionnaire received -> engine promised -> Expositor 220819 received

Not playing

  1. Bit-Genie (from L2 seed 7) - author withdraws the engine for this season until updates are ready
  2. Rebel - cannot play, exists only as windows version until now
  3. Invictus - no reply, reminder sent -> no mandatory fix received
  4. Hiarcs -> invited, no reply yet - no reply, cannot play
  5. SmallBrain - was considered but not yet accepted for technical reasons
  6. Clover - was considered again but new review postponed until next season
  7. Chiron - no update, engine development abandoned says author
  8. ChessCoach - not yet invited -> email found; invited after deadline, no reply yet, we keep this for possible inclusion in season 24 - author replied no time at the moment but possibly for season 24

Not invited because email addresses unknown: ...

Updates, Deadlines & Start Times

TCEC expects authors to take the initiative for updating their engines themselves and contact the admins before the last move of the last Event before the one for which this updating is allowed.

  1. The S23 Leagues submission deadline (for everyone except the six in DivP) was August 18 24.00 UTC.
  2. QL started Sunday August 21 2022 17.00 UTC.
  3. L2 started Sunday August 28 13.40 UTC.
  4. L1 started Sunday September 8 23.17 UTC.
  5. DivP submission deadline is September 20 23:59 UTC.
  6. DivP started Thursday September 29 2022 17.00 UTC.

Current configuration

Testing

Bugs and problems

  1. ClassicAra time loss in QL Game 102.
  2. Wasp disconnected L2 Games 8 and 206.
  3. Scorpio lost on time L1 game 17.
  4. Koivisto had a -80 ELO SMP bug in L1.
  5. One GPU broke down during DivP testing

Trivia

Polls

  1. Which four will advance from QL to L2?(Closed)
  2. Nevermind who you think will advance, which four do you WANT TO advance to L2?(Closed)
  3. Which four will advance from L2 to L1?(Closed)
  4. Which four will relegate from L2 to QL?(Closed)
  5. Which two will advance from L1 to DivP?(Closed)
  6. Which four will relegate from L2 to L1?(Closed)
  7. Which two will advance from DivP to the Superfinal? (Closed)
  8. Which two will advance from DivP to the Infrafinal (bronze match)? (Closed)
  9. Which two will relegate from DivP to L1? (Closed)

Statistics

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