CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 4 engines!
4 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 Intel CPU.
Computed on October 12, 2019 with Bayeselo based on 1'090'583 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+
1Prophet 2.0 64-bit2179+29−2951.2%−9.625.4%410 
99.1%
 Prophet 2.0 32-bit2137+19−1949.3%+4.624.0%1025
67.8%
 Prophet3 20180811 64-bit2131+18−1853.2%−25.224.1%1178
96.2%
 Prophet3 20170909 64-bit2100+28−2948.4%+16.729.4%425
 

Results matrix

Custom engine selection
#NameElo1234
1Prophet 2.0 64-bit2179    
2Prophet 2.0 32-bit2137    
3Prophet3 20180811 64-bit2131    
4Prophet3 20170909 64-bit2100    
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
#NameElo1234
1Prophet 2.0 64-bit2179 99.199.7100.0
2Prophet 2.0 32-bit21370.9 67.898.3
3Prophet3 20180811 64-bit21310.332.2 96.2
4Prophet3 20170909 64-bit21000.01.73.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Prophet 2.0 64-bit2179 16496148
2Prophet 2.0 32-bit2137164 8492
3Prophet3 20180811 64-bit21319684 166
4Prophet3 20170909 64-bit210014892166 
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
#NameElo1234
1Prophet 2.0 64-bit2179 11.46.017.7
2Prophet 2.0 32-bit213711.4 3.86.3
3Prophet3 20180811 64-bit21316.03.8 10.4
4Prophet3 20170909 64-bit210017.76.310.4 
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 40 common opponents

Custom engine selection
NameEloProphet
2.0
64-bit
Prophet
2.0
32-bit
Prophet3
20180811
64-bit
Prophet3
20170909
64-bit
Asymptote 0.2.0 64-bit2314  28%
8.5/30
50%
1/2
Joker 1.1.142301 12%
0.5/4
 25%
1/4
Absolute Zero 2.4.7.2 64-bit229530%
3/10
 20%
6.5/32
38%
1.5/4
CT800 1.30 64-bit225536%
5/14
  0%
0/4
Weini 0.0.23 64-bit2240  53%
16/30
50%
1/2
Zevra 1.8.4 r650 64-bit223656%
4.5/8
  0%
0/2
Tiny Chess 1.46 64-bit2225  75%
1.5/2
17%
1/6
Joker2 0.7.7 64-bit2221  25%
0.5/2
0%
0/2
Robocide 20170718 64-bit2221  50%
1/2
19%
1.5/8
Uralochka 1.1b221817%
1/6
44%
3.5/8
  
OBender 03.2016 64-bit2214  33%
10/30
0%
0/4
Baislicka 1.0 64-bit2207  100%
2/2
50%
1/2
ChessAlex 2.0r4220575%
1.5/2
25%
1/4
  
Dorpsgek Eve's Temptation 64-bit2200  44%
3.5/8
62%
2.5/4
GopherCheck 0.2.3 64-bit2191  0%
0/2
58%
3.5/6
NG-Play 9.87 64-bit218750%
5/10
 48%
15.5/32
17%
1/6
NagaSkaki 5.12218662%
2.5/4
34%
5.5/16
  
Soldat III 0.187 64-bit2176  50%
2/4
25%
1.5/6
Kurt 0.9.2.2 64-bit217075%
3/4
31%
7.5/24
  
RamJet 0.142169  75%
3/4
12%
1.5/12
NameEloProphet
2.0
64-bit
Prophet
2.0
32-bit
Prophet3
20180811
64-bit
Prophet3
20170909
64-bit
Embla 1.0.3 64-bit2167  45%
13.5/30
75%
1.5/2
Clever Girl r185 64-bit2166 50%
3/6
42%
2.5/6
33%
2/6
K2 0.43f213950%
2/4
56%
4.5/8
  
Parrot 07.07.22213564%
9/14
59%
9.5/16
  
Barbarossa 0.4.0 64-bit2133  50%
1/2
44%
11.5/26
Tunguska 1.0 64-bit2129  25%
0.5/2
42%
5/12
BikJump 2.01 64-bit211762%
5/8
 53%
16/30
 
ChessKISS 1.3a 32-bit2111 75%
1.5/2
 47%
7.5/16
Jabba 1.0 64-bit207780%
17.5/22
  69%
11/16
BigLion 2.23w207658%
7/12
69%
5.5/8
 56%
9/16
FireFly 2.5.4207380%
8/10
46%
5.5/12
  
Hedgehog 1.9 64-bit2069  57%
17/30
50%
1/2
BigLion 2.23x206738%
1.5/4
57%
16/28
59%
19/32
 
Little Wing 0.5.0 64-bit2066  100%
2/2
25%
0.5/2
Protej 0.5.7205475%
3/4
62%
5/8
  
Ecce 1.0 (rev. 508) 64-bit205069%
5.5/8
  62%
10/16
PLP 1661571204675%
3/4
81%
6.5/8
 56%
9/16
ChessMind 0.822031 83%
5/6
 41%
6.5/16
Zeta Dva 0305 64-bit1982  75%
22.5/30
88%
3.5/4
GChess IV 0.2.01880 88%
3.5/4
82%
24.5/30
 
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%

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Alter output selection

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

Maximum size of cross-tables (from 2 to 100):
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Match length (Minimum number of games to highlight with color):

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


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019