TCEC Season 18 Engines

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This page TCEC Season 18 Engines is used for constant updating during TCEC Season 18, to see which engines and updates have been requested, announced and received.

For authors see Engines_and_authors

Explanation of typography

Explanation of special typography:

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


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

Flowchart

Season 18 flowchart of promotions (and relegations)

Superfinal

  1. Stockfish - 20200617 (Contempt=0)
  2. LCZero - v0.25.1-384x30-3972-swa-20000

Premier Division

Final crosstable of S18 DivP (click to enlarge)
Representation of Premier Division engines (click to enlarge)
  1. LCZero - v0.25.1-sv-t60-3010 updates to config submitted
  2. Stockfish - new version submitted by update script protocol -> version 202005232210
  3. AllieStein - new version submitted for both .exe v0.7-dev (be656ec) and net LS14.3
  4. Komodo - update promised -> updated to 2551.00 bmi2
  5. Stoofvlees - no update at this time
  6. Ethereal - version 12.17 submitted -> updated to 12.19
  7. Fire - Fire 8 beta x64 pext promised popcnt submitted, under C++17
  8. rofChade - updated to rofChade Lin 2.303

League 1

Final crosstable of S18 L1 (click to enlarge)
  1. ScorpioNN - update pending and underway -> updated to 3.0.8.2
  2. rofChade - updated to rofChade Lin 2.301
  3. Xiphos - 0.6.1 will play
  4. Defenchess - 2.3_dev proposed to play again this season?
  5. Rubichess - version 1.7.3 received
  6. Fire - update coming later: back under development confirmed - update for DivP promotion announced, under C++17
  7. Fritz - engine received
  8. Arasan - updated to 22.0_c5b58e5
  9. Booot - 6.4
  10. Pedone 20200510

League 2

Final crosstable of S18 L2 (click to enlarge)
  1. Vajolet2 - update underway? - currently 2.9.0-TCEC-S17 playing
  2. Pedone - updated to 20200510
  3. Nemorino - 5.38 proposed to play again this season?
  4. Winter - update underway -> updated to version 0.7.5
  5. Wasp - linux version promised -> v 3.90 received
  6. Booot - 6.4 submitted
  7. ChessBrainVB - 3.74 will play - this is announced to be the likely last version...
  8. Chiron - TCEC16 version will play
  9. Demolito - L3 version will play
  10. Gogobello - L3 version will play

League 3

Final crosstable of S18 L3 (click to enlarge)
  1. Demolito - 20200426 submitted
  2. Minic - 2.15 then 2.16, then 2.17 submitted
  3. Ice - v 4.853 submitted
  4. Igel - 2.4.0 submitted, updated to 2.4.1-tcec-dev0
  5. Pirarucu - 3.3.5 submitted
  6. Marvin - version 3.6.0-a6 submitted
  7. Gogobello - 2.2 dev submitted, renamed to 2.2
  8. Topple - 0.7.5-dev submitted
  9. Asymptote - version 0.8 submitted
  10. Counter - version 3.5 dev submitted

Qualification League

Final crosstable of S18 QL (click to enlarge)
  1. Counter - version 3.5 dev submitted
  2. FabChess - 1.14.2 submitted
  3. Tucano - 8.17 dev submitted - has a bug: we revert to the older version
  4. Asymptote - version 0.8 submitted
  5. Bagatur - version 2.0 submitted, now 2.1 submitted; back to 1 thread for stability reasons
  6. ChessFighterNN - 3.3 submitted
  7. Monolith - version 2 submitted
  8. Combusken - 1.1.1 submitted
  9. chess22k v 1.14 released
  10. Weiss - 0.10-dev submitted, now 0.10-dev2 submitted

Uncertain status

These engines will only play IF an update is sent in timely (same goes for any engine listed above).

  1. Andscacs not sure yet, possibly no longer under development ?
  2. Schooner invited, waiting for reply

Not playing

  1. Cheese no update, will not play therefore
  2. Laser - will not be updated; authors say they have retired from engine development
  3. Gull - engine out of development, status uncertain?