Difference between revisions of "TCEC Season 20"

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'''TCEC Season 20''',<br/>
 
'''TCEC Season 20''',<br/>
the Top Chess Engine Championship (TCEC) Season 20 from December 01, 2020.  
+
the Top Chess Engine Championship (TCEC) Season 20 from December 01, 2020 until February 01, 2021. [[Stockfish|Stockfish 20210113]] defended its TCEC title! In total Stockfish won 14 and lost 8 games, 4 game pairs with both White wins, 10 game pairs in favour to Stockfish - four game pairs won by [[Leela Chess Zero|Leela]].
  
 
{| class="wikitable" style="margin: auto;"
 
{| class="wikitable" style="margin: auto;"
 
! [[#Superfinal|Superfinal]] :
 
! [[#Superfinal|Superfinal]] :
| [[Leela Chess Zero|LCZero]]
+
| [[Stockfish|Stockfish 20210113]]
 
| -   
 
| -   
| [[Stockfish]]
+
| [[Leela Chess Zero|LCZero 0.27.0d-Tilps-dje-magic_JH.94-100]]
!
+
! 53-47
 
|}
 
|}
 
=Participants=  
 
=Participants=  
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|  
 
|  
 
| style="text-align:center;" | 1
 
| style="text-align:center;" | 1
|  
+
| style="text-align:center;" | 2
 
|-
 
|-
 
| [[Marvin]]  
 
| [[Marvin]]  
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|  
 
|  
 
| style="text-align:center;" | 2
 
| style="text-align:center;" | 2
| style="text-align:center;" |  
+
| style="text-align:center;" | '''1'''
 
|-
 
|-
 
| [[Stoofvlees|Stoofvlees II]]  
 
| [[Stoofvlees|Stoofvlees II]]  
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=Superfinal=  
 
=Superfinal=  
 
'''[[TCEC Season 19#Sufi|< Prev]] [[TCEC Season 21#Sufi|Next >]]'''<br/>
 
'''[[TCEC Season 19#Sufi|< Prev]] [[TCEC Season 21#Sufi|Next >]]'''<br/>
January 16, 2020, timecontrol 120'+10"<br/>
+
January 16, 2020 - February 01, 2021, timecontrol 120'+10"<br/>
[[Leela Chess Zero|LCZero]] - [[Stockfish]]
+
 
 +
{| class="wikitable"
 +
! #
 +
! Engine
 +
! W
 +
! D
 +
! L
 +
! P<span style="font-size: 80%; vertical-align: sub;">100</span>
 +
|-
 +
! 1
 +
| [[Stockfish|Stockfish 20210113]]
 +
| style="text-align:right;" | 14
 +
| style="text-align:right;" | 78
 +
| style="text-align:right;" |  8
 +
! 53
 +
|-
 +
! 2
 +
| [[Leela Chess Zero|LCZero 0.27.0d-Tilps-dje-magic_JH.94-100]]
 +
| style="text-align:right;" |  8
 +
| style="text-align:right;" | 78
 +
| style="text-align:right;" | 14
 +
! 47 
 +
|}
 +
 
 +
=Publications=
 +
* [[Guy Haworth]], [[Nelson Hernandez]] ('''2021'''). ''The 20th Top Chess Engine Championship, TCEC20''.  [[ICGA Journal#43_1|ICGA Journal, Vol. 43, No. 1]], [https://tcec-chess.com/articles/TCEC_20.pdf pdf]
 +
* [[Matthew Sadler]] ('''2021'''). ''The TCEC20 Computer Chess Superfinal: a Perspective''. [[ICGA Journal#43_1|ICGA Journal, Vol. 43, No. 1]], [https://tcec-chess.com/articles/Sufi_20_-_Sadler.pdf pdf]  
  
 
=Forum Posts=
 
=Forum Posts=

Latest revision as of 19:08, 23 April 2022

Home * Tournaments and Matches * TCEC * Season 20
< Prev Next >

TCEC Logo [1]

TCEC Season 20,
the Top Chess Engine Championship (TCEC) Season 20 from December 01, 2020 until February 01, 2021. Stockfish 20210113 defended its TCEC title! In total Stockfish won 14 and lost 8 games, 4 game pairs with both White wins, 10 game pairs in favour to Stockfish - four game pairs won by Leela.

Superfinal : Stockfish 20210113 - LCZero 0.27.0d-Tilps-dje-magic_JH.94-100 53-47

Participants

Houdini and Fire been removed from further participation [2].

Engine CC Authors Divisions and Ranking
Q 4 3 2 1 P Sufi
A0lite US Dietrich Kappe 4 8
AllieStein US/
IN/++
Adam Treat, Mark Jordan,
Ankan Banerjee, Lc0 team
4
Arasan US Jon Dart 7
Bagatur BG Krasimir Topchiyski 10
Cheese FR Patrice Duhamel 6
ChessFighter * Alexander Lim 6
Combusken PL Marcin Henryk Bartkowiak 5
Counter RU Vadim Chizhov 7
Defenchess TR Can Cetin, Dogac Eldenk 2 8
Ethereal US Andrew Grant 1 7
FabChess DE Fabian von der Warth 7
Fritz 17 DE Frank Schneider 6
Halogen AU Kieren Pearson 2 5
Igel UA Volodymyr Shcherbyna
NNUE trained by Volodymyr Shcherbyna (IGN-0)
3
Koivisto FI/DE/IT Kim Kåhre, Finn Eggers, Eugenio Bruno 5
KomodoDragon US Don Dailey, Larry Kaufman, Mark Lefler, et al. 3
LCZero BE/CA/
CH/IN/
AU++
Gian-Carlo Pascutto, Gary Linscott,
Alexander Lyashuk, Ankan Banerjee,
Gareth Pearce et al.
1 2
Marvin SE Martin Danielsson 10
Minic FR Vivien Clauzon 2 9
Monolith IT Jonas Mayr 4
MrBob CA Vincent Yu 3 8
Nemorino DE Christian Günther 1 1 7
Pedone IT Fabio Gobbato 4
Pirarucu BR Raoni Campos 9
rofChade NL Ronald Friederich 2 8
RubiChess DE Andreas Matthies 5
ScorpioNN ET Daniel Shawul 6
Seer US Connor McMonigle 1 1 3 8
SlowChess Blitz Classic US Jonathan Kreuzer 4
Stash FR Morgan Houppin 7
Stockfish NO/IT/
FI/CA
Tord Romstad, Marco Costalba,
Joona Kiiski, Gary Linscott et al.
2 1
Stoofvlees II BE Gian-Carlo Pascutto 5
Topple GB Vincent Tang 8
Tucano BR Alcides Schulz 3 4
Vajolet2 IT Marco Belli 3
Wasp US John Stanback 10
Weiss NO Terje Kirstihagen 2 6
Winter CH Jonathan Rosenthal 5
Xiphos RS Milos Tatarevic 6

Divisions

Qualification

< Prev Next >
Qualification League, December 01 - December 02, 2020, timecontrol 30' + 5'' [3].

# Engine Se Ha Mr A0 Ko Ch St P12
1 Seer 1.2.1_dev x 1 ½ ½ 1 ½ ½ 1 1 1 1 1 1 10
2 Halogen 20201128 0 ½ x 1 ½ 1 1 1 1 0 1 1 1 9
3 MrBob 1.0.0_dev ½ 0 0 ½ x ½ ½ 1 1 1 1 1 1 8
4 A0lite v0.1.2_BadGyalXL9d ½ ½ 0 0 ½ ½ x 0 0 ½ 1 1 1
5 Koivisto 4.10_dev 0 0 0 0 0 0 1 1 x 0 1 1 1 5
6 Cheese 2.2 0 0 1 0 0 0 ½ 0 1 0 x ½ 0 3
7 Stash 24.0 0 0 0 0 0 0 0 0 0 0 ½ 1 x

League 4

< Prev Next >
League 4, December 02 - December 06, 2020, timecontrol 30' + 5'' [4].

# Engine Se We Tu Mo Ha Ch Fa Mr A0 Ba P18
1 Seer 1.2.1_dev x ½ 1 ½ ½ ½ ½ ½ ½ ½ 0 1 1 1 ½ 1 1 1 1 12½
2 Weiss 1.2-dev ½ 0 x 1 ½ 0 ½ 1 ½ 1 1 1 ½ 1 0 1 ½ 1 1 12
3 Tucano 9.02_dev ½ ½ 0 ½ x 0 ½ 1 0 ½ ½ 1 ½ ½ 1 1 ½ 1 1 10½
4 Monolith 20200804 ½ ½ 1 ½ 1 ½ x ½ ½ ½ ½ 0 1 ½ ½ 0 ½ 1 ½ 10
5 Halogen 20201128 ½ ½ 0 ½ 0 1 ½ ½ x ½ ½ ½ 1 ½ ½ ½ 1 ½ ½
6 ChessFighter 3.6.0 ½ 1 0 0 ½ ½ ½ ½ ½ ½ x ½ ½ ½ ½ ½ ½ 1 ½ 9
7 FabChess 1.16 0 0 0 ½ 0 ½ 1 0 ½ 0 ½ ½ x ½ ½ 1 ½ 1 1 8
8 MrBob 1.0.0_dev 0 ½ 0 1 ½ 0 ½ ½ ½ ½ ½ ½ ½ ½ x ½ ½ 0 ½
9 A0lite v0.1.2_BadGyalXL9d 0 0 0 ½ 0 ½ 1 ½ ½ 0 ½ ½ 0 ½ ½ ½ x ½ ½
10 Bagatur 2.2 0 0 0 0 0 0 0 ½ ½ ½ 0 ½ 0 0 1 ½ ½ ½ x

League 3

< Prev Next >
League 3, December 06 - December 10, 2020, timecontrol 30' + 5'' [5].

# Engine Ne Mi Se Tu Co We Cu To Pi Ma P18
1 Nemorino 6.03_NNUE x ½ ½ ½ ½ ½ ½ ½ 1 1 1 1 ½ ½ 1 1 1 ½ ½ 12½
2 Minic 3.01_ne_nu ½ ½ x ½ 1 1 ½ 1 0 ½ ½ ½ 1 1 ½ 1 1 ½ 1 12½
3 Seer 1.2.1_dev ½ ½ ½ 0 x ½ ½ ½ 1 0 ½ ½ 1 ½ 1 ½ ½ 1 1 10½
4 Tucano 9.02_dev ½ ½ 0 ½ ½ ½ x ½ ½ 1 0 ½ ½ ½ 1 1 ½ 1 1 10½
5 Combusken 1.4.0 ½ 0 0 1 ½ 0 ½ ½ x 0 ½ 1 1 1 ½ 1 ½ 1 1 10½
6 Weiss 1.2-dev 0 0 ½ ½ 1 ½ 0 1 1 ½ x ½ ½ 1 0 ½ ½ 1 1 10
7 Counter 3.7dev2 0 ½ ½ 0 ½ 0 ½ ½ 0 0 ½ ½ x ½ 1 ½ ½ 1 ½
8 Topple 0.7.5-20200605 ½ 0 0 ½ ½ 0 ½ 0 0 ½ 0 1 ½ 0 x 1 ½ 1 1
9 Pirarucu 3.3.5 0 0 0 0 ½ ½ 0 ½ 0 ½ ½ ½ ½ ½ 0 ½ x ½ 1 6
10 Marvin 5.0.0-a9 ½ ½ ½ 0 0 0 0 0 0 0 0 0 0 ½ 0 0 ½ 0 x

League 2

< Prev Next >
League 2, December 13 - December 17, 2020, timecontrol 30' + 5'' [6].

# Engine Ne De Va Pe Wi Fr Ar Se Mi Wa P18
1 Nemorino 6.04_NNUE x ½ 1 1 1 ½ ½ ½ ½ ½ 1 1 0 ½ 1 ½ ½ 1 1 12½
2 Defenchess 2.3_dev2 ½ 0 x ½ ½ 0 1 1 1 1 ½ ½ ½ ½ ½ ½ 1 ½ 1 11
3 Vajolet2 2.9.0-TCEC-S19 0 0 ½ ½ x 0 0 1 ½ ½ ½ 1 1 ½ 1 1 1 1 1 11
4 Pedone 20201206 ½ ½ 1 0 1 1 x 0 1 ½ 0 0 1 ½ ½ 1 0 1 ½ 10
5 Winter 9.1 ½ ½ 0 0 0 ½ 1 0 x ½ 1 1 ½ 1 ½ ½ 1 ½ ½
6 Fritz 17_20200830 ½ 0 0 ½ ½ ½ ½ 1 ½ 0 x ½ ½ ½ ½ ½ ½ 1 1 9
7 Arasan 22.1_d5259e9 0 1 ½ ½ 0 0 1 0 0 ½ ½ ½ x ½ 1 ½ 1 ½ ½
8 Seer 1.2.1_20201210 ½ 0 ½ ½ ½ 0 ½ ½ 0 ½ ½ ½ ½ 0 x ½ ½ 0 ½
9 Minic 3.01_ne_nu ½ ½ ½ 0 0 0 0 1 ½ 0 ½ ½ ½ 0 ½ ½ x ½ ½
10 Wasp 4.10 0 0 ½ 0 0 0 0 ½ ½ ½ 0 0 ½ ½ 1 ½ ½ ½ x

League 1

< Prev Next >
League 1, December 17 - December 25, 2020, timecontrol 45' + 5'' [7].

# Engine Et ro Ig Sl Ru Xi Ne De P28
1 Ethereal TCEC-S20 x 1 ½ 1 ½ 0 ½ 0 ½ 1 ½ 1 ½ 0 1 ½ ½ ½ ½ ½ 1 1 0 1 ½ 1 ½ 1 1 17½
2 rofChade 2.308 0 ½ 0 ½ x ½ 1 0 ½ 1 0 1 0 1 0 1 0 0 1 ½ 1 ½ 1 1 ½ 1 ½ 1 ½ 15½
3 Igel 2.9-dev-2_ign-0-04e9eb29 1 ½ 1 ½ ½ 0 1 ½ x 0 1 ½ ½ ½ 1 0 1 0 ½ 0 ½ 1 0 ½ ½ ½ 1 ½ 1 15½
4 SlowChess Blitz 2.41 avx 0 ½ 0 ½ 0 1 0 1 1 0 ½ ½ x 0 ½ ½ 1 ½ 1 ½ 1 ½ ½ ½ 0 1 0 1 ½ 14
5 RubiChess 1.9_803c91ad5c 1 0 ½ ½ 0 1 0 1 ½ 0 1 0 1 ½ ½ 0 x 1 0 1 ½ 0 ½ ½ ½ ½ 1 0 1 14
6 Xiphos 0.6.1 ½ ½ ½ 0 1 0 ½ 0 1 ½ 1 ½ ½ 0 ½ 0 0 1 0 ½ x ½ ½ 1 1 ½ ½ ½ 1 14
7 Nemorino 6.04_NNUE 0 1 0 ½ ½ 0 0 ½ 0 1 ½ ½ ½ ½ ½ 1 1 ½ ½ ½ ½ ½ 0 0 x 1 0 1 ½ 13
8 Defenchess 2.3_dev2 0 ½ 0 0 0 ½ 0 ½ ½ 0 ½ 0 0 1 0 ½ ½ 0 1 0 ½ ½ ½ 0 0 1 0 ½ x

Premier Division

< Prev Next >
December 26, 2020 - Januráry 15, 2021, timecontrol 60' + 7'' [8]

# Engine Lc St Ko Al Sv Sc Et ro P56
1 LCZero v0.26.3_T60.66740 x 01 0½
½1 ½½
01 ½1
½1 ½1
½1 ½1
½1 ½½
1½ 1½
1½ 1½
½1 ½1
½1 ½1
1½ 1½
½½ 1½
10 1½
1½ 1½
38
2 Stockfish 20201225 10 1½
½0 ½½
x 10 1½
½½ 1½
½1 ½1
½1 ½½
½½ ½1
½1 01
11 ½½
1½ 1½
½1 ½1
½1 ½1
11 ½1
½1 ½1
38
3 KomodoDragon 2647.00 10 ½0
½0 ½0
01 0½
½½ 0½
x ½0 1½
1½ ½½
01 01
½1 0½
1½ 1½
1½ 1½
½1 ½1
½1 11
1½ 1½
1½ 1½
32½
4 AllieStein v0.8-120f959_net-15.0 ½0 ½0
½0 ½½
½0 ½0
½0 ½½
½1 0½
0½ ½½
x 01 ½1
½1 ½1
½½ ½1
½1 ½½
½1 ½1
½1 ½1
1½ 1½
1½ 1½
31
5 Stoofvlees II a16 0½ 0½
0½ 0½
½½ ½0
½0 10
10 10
½0 1½
10 ½0
½0 ½0
x 1½ ½½
½½ 1½
½1 01
½1 01
½1 ½1
01 ½1
27
6 ScorpioNN 3.0.11 ½0 ½0
½0 ½0
00 ½½
0½ 0½
0½ 0½
0½ 0½
½½ ½0
½0 ½½
0½ ½½
½½ 0½
x 1½ ½½
10 ½½
½½ ½½
1½ 10
21
7 Ethereal TCEC S20 DivP 0½ 0½
½½ 0½
½0 ½0
½0 ½0
½0 ½0
½0 00
½0 ½0
½0 ½0
½0 10
½0 10
0½ ½½
01 ½½
x ½1 ½1
½½ 01
19½
8 rofChade 2.309 01 0½
0½ 0½
00 ½0
½0 ½0
0½ 0½
0½ 0½
0½ 0½
0½ 0½
½0 ½0
10 ½0
½½ ½½
0½ 01
½0 ½0
½½ 10
x 17

Superfinal

< Prev Next >
January 16, 2020 - February 01, 2021, timecontrol 120'+10"

# Engine W D L P100
1 Stockfish 20210113 14 78 8 53
2 LCZero 0.27.0d-Tilps-dje-magic_JH.94-100 8 78 14 47

Publications

Forum Posts

External Links

References

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