CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (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 16, 2019 with Bayeselo based on 1'098'633 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+
1Buzz 0.08 64-bit2230+21−2147.1%+21.123.9%838 
98.1%
 Buzz 0.08 32-bit2193+28−2851.1%−7.625.4%472
100.0%
 Buzz 0.072080+27−2846.5%+34.819.9%528
 

Results matrix

Custom engine selection
#NameElo123
1Buzz 0.08 64-bit2230   
2Buzz 0.08 32-bit2193   
3Buzz 0.072080   
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
1Buzz 0.08 64-bit2230 98.1100.0
2Buzz 0.08 32-bit21931.9 100.0
3Buzz 0.0720800.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Buzz 0.08 64-bit2230 1632
2Buzz 0.08 32-bit219316 244
3Buzz 0.07208032244 
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
1Buzz 0.08 64-bit2230 1.22.3
2Buzz 0.08 32-bit21931.2 24.4
3Buzz 0.0720802.324.4 
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 29 common opponents

Custom engine selection
NameEloBuzz
0.08
64-bit
Buzz
0.08
32-bit
Buzz
0.07
KnightX 1.92231675%
1.5/2
 12%
2/16
Zeus 1.292299 0%
0/2
0%
0/4
Zeus 1.282283 25%
0.5/2
33%
4/12
GreKo 5.2.52276 0%
0/2
42%
2.5/6
Cheese 1.22261 50%
1/2
75%
1.5/2
Joker 1.1.062251 62%
5/8
29%
3.5/12
Rotor 0.1a2245 50%
10/20
50%
1/2
AliChess 4.162214 75%
1.5/2
0%
0/2
EveAnn 1.622211 62%
5/8
0%
0/5
Latista (Sinobyl) 1.52204 42%
11/26
17%
1/6
Alf 1.09219575%
3/4
50%
3/6
 
Neurosis 2.42187 100%
2/2
0%
0/2
Hamsters 0.0.62178 100%
2/2
46%
6.5/14
NagaSkaki 4.002162 67%
8/12
0%
0/1
Prophet 2.0 32-bit2137 53%
8.5/16
50%
1/2
Parrot 07.01.162135 50%
1/2
21%
2.5/12
Barbarossa 0.4.0 64-bit213338%
1.5/4
 50%
2/4
Adam 3.12109 75%
1.5/2
53%
8/15
Lime 622105 44%
3.5/8
42%
2.5/6
OBender 2.11.52100 75%
4.5/6
33%
6/18
NameEloBuzz
0.08
64-bit
Buzz
0.08
32-bit
Buzz
0.07
Feuerstein 0.4.5.12079 55%
5.5/10
44%
3.5/8
BigLion 2.23w207775%
1.5/2
33%
2/6
67%
4/6
Soldat III 0.178 64-bit207050%
1/2
 60%
6/10
Ecce 1.0 (rev. 508) 64-bit2050100%
2/2
 40%
4/10
Monarch 1.72044 38%
1.5/4
58%
7/12
Marvin 1.3.01975 83%
5/6
69%
5.5/8
Smash 1.0.31950 100%
8/8
81%
6.5/8
Clueless 1.41912 100%
2/2
88%
7/8
Micro-Max 4.81892 75%
9/12
69%
5.5/8
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):
Limit crosstables to engines in Elo range: to
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 selected engines only
  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 November 16, 2019