CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 3 engines!
3 selected engines played 0 games with each other

CCRL 40/4 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on December 7, 2019 with Bayeselo based on 2'143'600 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1GarboChess 2.20 64-bit2606+11−1148.6%+10.526.3%2840 
87.4%
 GarboChess 2.10 64-bit2598+10−1047.8%+16.228.4%4367
97.4%
 GarboChess 3.0 64-bit2575+22−2245.8%+29.829.3%728
 

Results matrix

Custom engine selection
#NameElo123
1GarboChess 2.20 64-bit2606   
2GarboChess 2.10 64-bit2598   
3GarboChess 3.0 64-bit2575   
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo123
1GarboChess 2.20 64-bit2606 87.499.4
2GarboChess 2.10 64-bit259812.6 97.4
3GarboChess 3.0 64-bit25750.62.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1GarboChess 2.20 64-bit2606 964585
2GarboChess 2.10 64-bit2598964 441
3GarboChess 3.0 64-bit2575585441 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo123
1GarboChess 2.20 64-bit2606 13.416.4
2GarboChess 2.10 64-bit259813.4 8.7
3GarboChess 3.0 64-bit257516.48.7 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 46 common opponents

Custom engine selection
NameEloGarboChess
2.20
64-bit
GarboChess
2.10
64-bit
GarboChess
3.0
64-bit
Ktulu 92781 29%
9.5/33
75%
1.5/2
Frenzee 3.5.19 64-bit277026%
9/35
 0%
0/1
Twisted Logic 20090922 64-bit277023%
7/30
19%
6/32
 
Chronos 1.9.9 64-bit274038%
11.5/30
31%
9.5/31
 
Chess Tiger 2007.12713 42%
13/31
100%
1/1
Naum 2.0 32-bit270033%
9.5/29
8%
2.5/30
 
Frenzee Feb08 64-bit269429%
8/28
44%
14/32
 
Djinn 1.021 64-bit2676 42%
13.5/32
0%
0/1
BugChess2 1.6.4 64-bit267047%
14/30
31%
10/32
 
Alaric 707266343%
13/30
48%
15.5/32
50%
0.5/1
Nebula 2.0 64-bit2654 40%
12.5/31
50%
1.5/3
Colossus 2008b264237%
11/30
34%
10.5/31
0%
0/1
Cyrano 0.6b17 64-bit264144%
14/32
 35%
11/31
Sjakk 2.2 64-bit2638 50%
16/32
100%
1/1
Rodin 8.02636 42%
13.5/32
100%
1/1
E.T. Chess 13.01.08263457%
17/30
39%
12.5/32
53%
17/32
WyldChess 1.51 64-bit263050%
15/30
 0%
0/2
Alfil 8.1.1 Optimized262555%
16.5/30
50%
16/32
 
Movei 00.8.438 (10 10 10)262342%
12.5/30
39%
12.5/32
40%
12.5/31
WildCat 8262338%
10.5/28
58%
18/31
42%
12.5/30
NameEloGarboChess
2.20
64-bit
GarboChess
2.10
64-bit
GarboChess
3.0
64-bit
GreKo 2016 64-bit2619 39%
12/31
0%
0/1
Sloppy 0.2.2 64-bit261747%
14/30
45%
14.5/32
 
Slow Chess Blitz WV2.1261538%
11.5/30
42%
13/31
 
Glass 2.0 64-bit2610 53%
16.5/31
56%
17.5/31
Jellyfish 1.1 64-bit2610 45%
14.5/32
0%
0/1
Ruffian 2.1.02608 50%
15.5/31
50%
15/30
WyldChess 1.4 64-bit260866%
21/32
 50%
0.5/1
Amyan 1.72260459%
19/32
 57%
16.5/29
Monolith 0.4 64-bit260156%
18/32
 45%
13.5/30
Asymptote 0.4.2 64-bit259847%
15/32
 41%
14/34
Floyd 0.9 64-bit2583 58%
18.5/32
0%
0/1
Muse 0.953 64-bit2582 48%
11/23
100%
1/1
Francesca MAD 0.192581 50%
16/32
38%
11/29
SOS 5.1257345%
14.5/32
 40%
12.5/31
Maverick 1.5 64-bit2569 53%
17/32
100%
1/1
nanoSzachy 4.1 64-bit2559 59%
19/32
100%
2/2
Petir 4.9999992555 64%
20.5/32
100%
1/1
The Baron 2.23 64-bit255564%
18.5/29
58%
18.5/32
 
Ufim 8.02254058%
18.5/32
 52%
15.5/30
AnMon 5.75253957%
17/30
70%
22.5/32
100%
1/1
NameEloGarboChess
2.20
64-bit
GarboChess
2.10
64-bit
GarboChess
3.0
64-bit
Shield 1.3.1 64-bit2539 50%
16/32
100%
1/1
Hermann 2.8 64-bit253160%
27.5/46
 100%
1/1
Dorky 4.5 64-bit2505 73%
22.5/31
100%
1/1
Bruja 1.9.1 64-bit249169%
21.5/31
 100%
1/1
RomiChess P3k 64-bit240972%
21.5/30
84%
13.5/16
 
Giraffe 20161023 64-bit2370 62%
20/32
50%
0.5/1
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019