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 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 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+
1Nawito 19062643+32−3250.0%+3.836.4%321 
99.2%
 Nawito 18122597+19−1948.2%+12.933.0%896
77.1%
 Nawito 1.1d2584+28−2850.2%−2.336.7%401
 

Results matrix

Custom engine selection
#NameElo123
1Nawito 19062643   
2Nawito 18122597   
3Nawito 1.1d2584   
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
1Nawito 19062643 99.299.7
2Nawito 181225970.8 77.1
3Nawito 1.1d25840.322.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Nawito 19062643 22232
2Nawito 18122597222 250
3Nawito 1.1d258432250 
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
1Nawito 19062643 18.24.4
2Nawito 1812259718.2 19.3
3Nawito 1.1d25844.419.3 
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 31 common opponents

Custom engine selection
NameEloNawito
1906
Nawito
1812
Nawito
1.1d
Glaurung 2.1 64-bit276875%
4.5/6
31%
2.5/8
 
GreKo 2018.07 64-bit270925%
1.5/6
44%
3.5/8
 
ECE 19.6.6.3 64-bit269736%
4/11
50%
5/10
 
K2 0.95268650%
6/12
20%
2/10
 
Fridolin 3.10 64-bit26850%
0/1
12%
0.5/4
 
Ktulu 7.52664 31%
2.5/8
35%
3.5/10
Igel 1.4.1 64-bit2660 12%
0.5/4
30%
3/10
Gandalf 7 64-bit2643 38%
1.5/4
46%
5.5/12
DanaSah 7.3264050%
2/4
75%
3/4
 
DanaSah 7.9263750%
1/2
40%
14.5/36
 
Orion 0.6 64-bit263350%
3/6
50%
6/12
 
NoraGrace 2.0 64-bit262550%
3/6
38%
3/8
 
Sloppy 0.2.2 64-bit2611 56%
4.5/8
25%
2.5/10
Donna 4.1 64-bit261042%
2.5/6
62%
5/8
 
Muse 0.953 64-bit2596 50%
2/4
75%
1.5/2
Petir 4.39259175%
4.5/6
 60%
6/10
Brutus 8.05 64-bit2589 62%
2.5/4
100%
2/2
GarboChess 3.0 64-bit2587 31%
2.5/8
55%
5.5/10
Asymptote 0.4.2 64-bit2584 56%
9/16
55%
5.5/10
Betsabe II 1.96258360%
6/10
46%
5.5/12
 
NameEloNawito
1906
Nawito
1812
Nawito
1.1d
Jellyfish 1.1 64-bit2580 38%
4.5/12
75%
7.5/10
Coiled 0.6 64-bit2573100%
2/2
69%
5.5/8
 
Coiled 0.4 64-bit2564 62%
5/8
62%
7.5/12
Counter 2.0.2 64-bit2560 38%
3/8
50%
5/10
Jumbo 0.6.107 64-bit256083%
5/6
88%
3.5/4
 
tomitankChess 1.4 64-bit2555 50%
4/8
58%
7/12
chess22k 1.3 64-bit253858%
3.5/6
38%
3/8
55%
5.5/10
FrankWalter 2.4.0 64-bit253592%
5.5/6
64%
24.5/38
 
Detroid 1.0.1 64-bit253458%
3.5/6
50%
7/14
 
Marvin 2.0.0 64-bit2533 81%
6.5/8
45%
4.5/10
CyberPagno 3.0 64-bit2511 44%
3.5/8
65%
6.5/10
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
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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 reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


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