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 5 engines!
5 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+
1Pupsi2 0.092497+17−1749.3%+3.729.6%1174 
97.2%
 Pupsi2 0.082473+18−1749.0%+6.131.0%1116
99.9%
 Pupsi2 0.072428+21−2147.2%+20.130.2%809
65.7%
 Pupsi2 0.062420+33−3347.0%+21.525.8%314
98.6%
 Pupsi 0.192367+34−3450.3%−4.828.9%304
 

Results matrix

Custom engine selection
#NameElo12345
1Pupsi2 0.092497     
2Pupsi2 0.082473     
3Pupsi2 0.072428     
4Pupsi2 0.062420     
5Pupsi 0.192367     
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
1Pupsi2 0.092497 97.2100.0100.0100.0
2Pupsi2 0.0824732.8 99.999.7100.0
3Pupsi2 0.0724280.00.1 65.799.9
4Pupsi2 0.0624200.00.334.3 98.6
5Pupsi 0.1923670.00.00.11.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Pupsi2 0.092497 8318153
2Pupsi2 0.08247383 41215750
3Pupsi2 0.07242818412 309102
4Pupsi2 0.06242015157309 88
5Pupsi 0.19236735010288 
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
1Pupsi2 0.092497 3.60.91.00.2
2Pupsi2 0.0824733.6 21.411.03.5
3Pupsi2 0.0724280.921.4 27.59.2
4Pupsi2 0.0624201.011.027.5 14.2
5Pupsi 0.1923670.23.59.214.2 
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 50 common opponents

Custom engine selection
NameEloPupsi2
0.09
Pupsi2
0.08
Pupsi2
0.07
Pupsi2
0.06
Pupsi
0.19
Francesca MAD 0.19255854%
6.5/12
25%
0.5/2
   
AnMon 5.66253038%
1.5/4
 0%
0/4
  
DanaSah 4.242527 0%
0/1
38%
1.5/4
50%
6/12
 
GarboChess 2.20 32-bit2523 38%
3/8
67%
2/3
25%
1/4
0%
0/2
Tao 5.6250350%
1/2
12%
0.5/4
 50%
1/2
 
Hermann 2.4 32-bit2501  71%
5/7
0%
0/2
 
Hermann 2.5 32-bit2499 54%
15/28
50%
2/4
  
N2 0.12490 45%
4.5/10
38%
3/8
  
Green Light Chess 3.01.2.22489100%
1/1
0%
0/1
   
Yace 0.99.87248950%
1/2
75%
4.5/6
 50%
1/2
 
Cerebro 3.03d2482 44%
8/18
19%
1.5/8
50%
4/8
40%
4/10
Xpdnt 09100724820%
0/2
43%
14.5/34
45%
5/11
  
Pepito 1.59 32-bit2481 38%
1.5/4
 25%
0.5/2
 
Rotor 0.42480  31%
2.5/8
37%
19/52
 
Matacz 1.42479 55%
5.5/10
40%
4/10
50%
4/8
 
BBChess 1.3b2477 50%
3/6
42%
7.5/18
  
Anatoli 0.35k2475 50%
1/2
28%
10.5/37
38%
3/8
50%
1/2
Amyan 1.5972473  75%
1.5/2
75%
1.5/2
 
BBChess 1.3a2472  62%
2.5/4
44%
3.5/8
 
Trace 1.37a2472 50%
3/6
0%
0/2
50%
1/2
 
NameEloPupsi2
0.09
Pupsi2
0.08
Pupsi2
0.07
Pupsi2
0.06
Pupsi
0.19
Cheese 1.4 64-bit247033%
4/12
48%
15.5/32
   
Quark 2.352469100%
2/2
40%
4/10
50%
1/2
0%
0/2
 
Counter 1.12456 25%
2/8
50%
14/28
  
Philou 3.0.02456 31%
2.5/8
40%
17/42
  
Bruja 1.9.1 32-bit2445 50%
1/2
100%
2/2
38%
1.5/4
 
Hussar 0.42444100%
1/1
46%
16.5/36
   
Delphil 2.32440 42%
2.5/6
61%
5.5/9
  
nanoSzachy 3.82438 72%
14.5/20
39%
12.5/32
  
Snitch 1.6.2 32-bit2437 62%
2.5/4
 75%
1.5/2
 
Typhoon 1.00-3582434 43%
6/14
36%
8/22
50%
6/12
 
Homer 2.012430 50%
4/8
54%
6.5/12
56%
4.5/8
 
Delphil 1.9c2421   50%
7/14
50%
5/10
PostModernist 10162420 58%
3.5/6
50%
1/2
25%
0.5/2
 
Muse 0.899b2417 75%
1.5/2
75%
1.5/2
0%
0/2
 
Queen 4.032409 67%
4/6
50%
19/38
  
nanoSzachy 3.42408  50%
6/12
47%
7.5/16
 
RomiChess P3k 32-bit2407 75%
6/8
66%
16.5/25
 100%
2/2
Gosu 0.162396  100%
2/2
 75%
1.5/2
Sorgenkind 0.42388 75%
7.5/10
81%
6.5/8
  
Dirty ACCA32387 75%
3/4
78%
7/9
  
NameEloPupsi2
0.09
Pupsi2
0.08
Pupsi2
0.07
Pupsi2
0.06
Pupsi
0.19
Sage 3.532387  47%
7.5/16
75%
3/4
42%
5/12
Horizon 4.42385  54%
13/24
 50%
0.5/1
Hamsters 0.22382  70%
7/10
50%
5/10
25%
1/4
Rotor 0.32382  55%
5.5/10
58%
11.5/20
 
TJchess 1.1 64-bit236588%
3.5/4
73%
17.5/24
   
BugChess2 1.4.12357  55%
5.5/10
55%
5.5/10
 
Flux 2.2.123570%
0/1
  38%
1.5/4
58%
3.5/6
Arion 1.72342 69%
5.5/8
  75%
1.5/2
LittleThought 1.03 32-bit2339  62%
2.5/4
 62%
2.5/4
Sage 2.2a2311  69%
5.5/8
 62%
2.5/4
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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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 October 12, 2019