CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on January 25, 2020 with Bayeselo based on 1'116'816 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+
1Atak 6.82237+16−1650.9%−6.123.1%1421 
52.3%
 Atak 6.72236+28−2850.3%−2.433.3%433
99.8%
 Atak 6.52181+25−2550.7%−6.723.9%570
93.1%
 Atak 6.02149+34−3448.6%+6.822.4%321
99.7%
 Atak 6.22080+36−3647.5%+15.814.8%304
 

Results matrix

Custom engine selection
#NameElo12345
1Atak 6.82237     
2Atak 6.72236     
3Atak 6.52181     
4Atak 6.02149     
5Atak 6.22080     
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
#NameElo12345
1Atak 6.82237 52.3100.0100.0100.0
2Atak 6.7223647.7 99.8100.0100.0
3Atak 6.521810.00.2 93.1100.0
4Atak 6.021490.00.06.9 99.7
5Atak 6.220800.00.00.00.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Atak 6.82237 2211842442
2Atak 6.72236221 3345858
3Atak 6.52181184334 190237
4Atak 6.021492458190 252
5Atak 6.220804258237252 
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
#NameElo12345
1Atak 6.82237 11.99.21.42.4
2Atak 6.7223611.9 33.37.77.9
3Atak 6.521819.233.3 21.327.1
4Atak 6.021491.47.721.3 40.3
5Atak 6.220802.47.927.140.3 
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 59 common opponents

Custom engine selection
NameEloAtak
6.8
Atak
6.7
Atak
6.5
Atak
6.0
Atak
6.2
OliThink 5.3.0 32-bit235944%
3.5/8
25%
1/4
   
Rodin 2.3a2339 45%
4.5/10
50%
2/4
  
Ares 1.003a2305 50%
2/4
50%
1/2
  
Anechka 0.08230050%
2/4
75%
3/4
   
Popochin 3.2229650%
2/4
62%
2.5/4
10%
0.5/5
  
Butcher 1.60n1228548%
9.5/20
12%
0.5/4
75%
1.5/2
  
AliChess 4.202262 12%
0.5/4
25%
0.5/2
  
Cheese 1.22261   43%
9.5/22
50%
1/2
Sungorus 1.4 32-bit226049%
16.5/34
38%
1.5/4
   
AliChess 4.21225960%
12/20
75%
3/4
   
RattateChess 1.0 Nosferatu225344%
16/36
62%
2.5/4
   
Waxman 2009225375%
3/4
57%
8/14
25%
0.5/2
  
Beowulf 2.4a 64-bit225050%
1/2
33%
8/24
   
Feuerstein 0.4.6.1223844%
4/9
44%
7/16
50%
5/10
 0%
0/4
Uralochka 1.1b2218 50%
4/8
23%
3/13
58%
3.5/6
31%
2.5/8
Gibbon 2.52a221750%
3/6
53%
8.5/16
42%
22/52
  
ZCT 0.3.24512211   62%
2.5/4
100%
2/2
Atlas 2.202209 75%
3/4
  0%
0/2
Neurosis 2.5220738%
3/8
53%
8.5/16
33%
6/18
  
ChessAlex 2.0r42204  42%
5/12
33%
2/6
25%
1/4
NameEloAtak
6.8
Atak
6.7
Atak
6.5
Atak
6.0
Atak
6.2
BlackBishop 1.02202 60%
14.5/24
38%
5/13
  
RattateChess Bologna 20072201  25%
2/8
 12%
0.5/4
AliChess 4.082196   50%
5/10
75%
1.5/2
Alf 1.092195  56%
4.5/8
 12%
0.5/4
OBender 3.2.4.22192  48%
12.5/26
50%
1/2
38%
1.5/4
Neurosis 2.42188   88%
3.5/4
12%
0.5/4
Mediocre 0.342187 52%
10.5/20
40%
4/10
  
NagaSkaki 5.12218775%
3/4
56%
4.5/8
47%
7.5/16
29%
3.5/12
20%
2/10
KMTChess 1.2.1 32-bit218253%
9.5/18
62%
7.5/12
   
Hamsters 0.0.62178  50%
9/18
47%
7.5/16
0%
0/2
Lime 66217868%
27/40
 45%
9/20
50%
1/2
33%
2/6
Feuerstein 0.4.62175   30%
3/10
50%
3/6
Bearded 06_292157   8%
0.5/6
25%
0.5/2
KnockOut 0.7.1215160%
6/10
88%
7/8
62%
15/24
  
Mediocre 0.3342150   50%
1/2
62%
5/8
Waxman 20082140  50%
2/4
 25%
1/4
Parrot 07.07.222136  44%
3.5/8
 25%
1/4
TJchess 0.1212134 58%
7/12
58%
3.5/6
58%
7/12
50%
1/2
Adam 3.22133 75%
3/4
59%
13/22
  
Bearded 06_29_022131 75%
6/8
50%
2/4
  
NameEloAtak
6.8
Atak
6.7
Atak
6.5
Atak
6.0
Atak
6.2
Clarabit 1.00 32-bit2116  88%
7/8
75%
7.5/10
50%
3/6
Kurt 0.9.2 32-bit211450%
1/2
  55%
5.5/10
 
Adam 3.12109  69%
5.5/8
 50%
2/4
FireFly 2.5.6 32-bit2088 56%
5/9
0%
0/1
  
BikJump 2.01 32-bit2085  88%
3.5/4
 56%
5/9
Buzz 0.072080   75%
1.5/2
14%
1/7
BigLion 2.23x2067  75%
3/4
42%
2.5/6
100%
4/4
BikJump 1.8 32-bit2061   42%
2.5/6
50%
2/4
Gibbon 2.01b2049   100%
2/2
40%
2/5
Monarch 1.72044   50%
1/2
50%
3/6
Mustang 4.972044  62%
2.5/4
62%
5/8
0%
0/2
BibiChess 0.52001   62%
2.5/4
71%
10/14
Rival 1.181975  75%
3/4
88%
3.5/4
75%
4.5/6
Smash 1.0.31951   100%
2/2
100%
2/2
ECE 0.31915  88%
3.5/4
62%
2.5/4
75%
6/8
Clueless 1.41913  100%
4/4
100%
2/2
50%
1/2
Warrior 1.0.31906   100%
4/4
36%
2.5/7
Surprise 4.3b131894   50%
2/4
100%
7/7
Micro-Max 4.81892   100%
2/2
0%
0/2
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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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 January 25, 2020