TCEC Leagues Season 21 Engines

This page TCEC Season 21 Engines is used for constant updating during TCEC Season 21, to see which engines and updates have been requested, announced and received.

This is a temporary version!! The page below is not yet final.

For authors see Engines_and_authors

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

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

Flowchart

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

Superfinal

1. ...
2. ...

Premier Division

1. Stockfish
2. LCZero
3. KomodoDragon
4. AllieStein
5. Stoofvlees
6. ScorpioNN
7. ...
8. ...

League 1

1. Ethereal
2. Rofchade
3. Igel
4. Slowchess
5. RubiChess
6. Xiphos
7. ...
8. ...

League 2

1. Nemorino
2. Defenchess
3. Vajolet2
4. Pedone
5. Winter
6. Fritz
7. Arasan
8. Seer
9. ...
10. ...
11. ...
12. ...

League 3

1. Minic - 3.06_alpha (further update coming)
2. Wasp
3. Tucano
4. Combusken
5. Weiss - existing 1.3-dev-20210317 will play
6. Topple - existing 0.8.0 will play
7. Pirarucu
8. Marvin
9. ...
10. ...
11. ...
12. ...

League 4

1. Monolith
2. Halogen
3. ChessFighter
4. FabChess
5. Mr_Bob
6. Bagatur - 2.2a will play
7. Koivisto - 4.41_fix received
8. Cheese - existing 2.2 will play
9. ...
10. ...
11. ...
12. ...

Qualification League

1. Stash
2. Booot - 6.5 will play
3. ClassicAra
4. Drofa
5. Arminius
6. Nirvana
7. Berserker
8. Cheng
9. Amoeba
10. tomitankChess
11. Invictus
12. Godel
13. Francesca MAD
14. ...

Not playing

1. Counter - author declined for one season
2. ...

Current configuration

Current configuration and compilation output This is same as the first item in list below.

Pre QL and L3 config