CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Custom engine selection

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

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 30, 2019 with Bayeselo based on 1'102'078 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1CyberPagno 3.0 64-bit2511+15−1550.5%−6.230.7%1594 
100.0%
 CyberPagno 2.3 64-bit2343+27−2747.9%+14.027.5%480
66.4%
 CyberPagno 2.2 64-bit2335+23−2348.5%+11.325.7%685
 

Results matrix

Custom engine selection
#NameElo123
1CyberPagno 3.0 64-bit2511   
2CyberPagno 2.3 64-bit2343   
3CyberPagno 2.2 64-bit2335   
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
1CyberPagno 3.0 64-bit2511 100.0100.0
2CyberPagno 2.3 64-bit23430.0 66.4
3CyberPagno 2.2 64-bit23350.033.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1CyberPagno 3.0 64-bit2511 315227
2CyberPagno 2.3 64-bit2343315 282
3CyberPagno 2.2 64-bit2335227282 
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
1CyberPagno 3.0 64-bit2511 15.210.0
2CyberPagno 2.3 64-bit234315.2 24.2
3CyberPagno 2.2 64-bit233510.024.2 
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 34 common opponents

Custom engine selection
NameEloCyberPagno
3.0
64-bit
CyberPagno
2.3
64-bit
CyberPagno
2.2
64-bit
Coiled 0.4 64-bit256333%
4/12
 25%
1.5/6
Ghost 2.0.2 64-bit248412%
0.5/4
 38%
1.5/4
Giraffe 20150908 64-bit246050%
2/4
29%
4/14
50%
4/8
Lozza 1.17a 64-bit244350%
10/20
 50%
5/10
Betsabe II 1.472442 62%
2.5/4
40%
6/15
TJchess 1.3 64-bit243461%
11/18
 25%
1/4
Cmcchess 2.6 64-bit242069%
5.5/8
32%
4.5/14
0%
0/2
Bitfoot 1.0.d9aeb43 64-bit2414 32%
4.5/14
30%
6/20
Ares 1.005.2 64-bit241156%
9/16
33%
4/12
 
Myrddin 0.87 64-bit239655%
5.5/10
50%
4/8
43%
9.5/22
Orion 0.3.0 64-bit238768%
9.5/14
25%
2.5/10
 
Comet B682384 50%
5/10
50%
1.5/3
OliThink 5.3.2 64-bit2373 50%
5/10
0%
0/1
MadChess 2.0 64-bit236988%
3.5/4
54%
6.5/12
38%
4.5/12
Waxman 2015235688%
3.5/4
50%
3/6
 
K2 0.67235470%
7/10
50%
5/10
58%
3.5/6
Nemeton 1.3235360%
6/10
40%
4/10
 
Lozza 1.15 64-bit234680%
8/10
 65%
6.5/10
Rodin 2.3a233975%
7.5/10
35%
3.5/10
 
Jazz 840 64-bit233765%
13/20
34%
5.5/16
32%
3.5/11
NameEloCyberPagno
3.0
64-bit
CyberPagno
2.3
64-bit
CyberPagno
2.2
64-bit
Maverick 0.51 64-bit2336100%
1/1
 25%
2.5/10
Gibbon 2.69a 64-bit231950%
2/4
50%
5/10
44%
7/16
Nemeton 1.22308 50%
2/4
57%
8/14
Capivara LK 0.09a01a 64-bit230780%
8/10
70%
7/10
 
Schooner 1.5 64-bit229988%
3.5/4
38%
3/8
 
Fischerle 0.9.70 SE 64-bit2295100%
4/4
100%
2/2
 
Fischerle 0.9.65 64-bit2289 56%
4.5/8
33%
1/3
FireFly 2.7.0 64-bit2286 25%
1.5/6
63%
19/30
Orion 0.2 64-bit2278 12%
0.5/4
73%
20.5/28
Protej 0.5.8c225570%
3.5/5
50%
3/6
33%
2/6
Exacto 0.e 64-bit2251 50%
2/4
58%
3.5/6
OBender 03.2016 64-bit2214100%
4/4
95%
9.5/10
 
ChessKISS 1.7c 64-bit221388%
3.5/4
75%
4.5/6
75%
1.5/2
Napoleon 1.6.0b 64-bit220688%
3.5/4
67%
4/6
 
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



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

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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Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019