CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Custom engine selection

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

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on December 7, 2019 with Bayeselo based on 2'143'600 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Fridolin 3.10 64-bit 4CPU2792+23−2346.6%+24.031.2%629 
96.3%
 Fridolin 3.00 64-bit 4CPU2755+33−3267.7%−121.728.7%345
100.0%
 Fridolin 3.10 64-bit2666+20−2043.0%+49.435.3%887
75.4%
 Fridolin 3.00 64-bit2657+18−1757.5%−51.430.6%1132
100.0%
 Fridolin 2.00 64-bit2538+12−1151.1%−8.826.8%2858
 

Results matrix

Custom engine selection
#NameElo12345
1Fridolin 3.10 64-bit 4CPU2792     
2Fridolin 3.00 64-bit 4CPU2755     
3Fridolin 3.10 64-bit2666     
4Fridolin 3.00 64-bit2657     
5Fridolin 2.00 64-bit2538     
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
1Fridolin 3.10 64-bit 4CPU2792 96.3100.0100.0100.0
2Fridolin 3.00 64-bit 4CPU27553.7 100.0100.0100.0
3Fridolin 3.10 64-bit26660.00.0 75.4100.0
4Fridolin 3.00 64-bit26570.00.024.6 100.0
5Fridolin 2.00 64-bit25380.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Fridolin 3.10 64-bit 4CPU2792 05100
2Fridolin 3.00 64-bit 4CPU27550 42532115
3Fridolin 3.10 64-bit266651425 8829
4Fridolin 3.00 64-bit2657032188 701
5Fridolin 2.00 64-bit253801529701 
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
1Fridolin 3.10 64-bit 4CPU2792 0.03.40.00.0
2Fridolin 3.00 64-bit 4CPU27550.0 34.521.70.5
3Fridolin 3.10 64-bit26663.434.5 4.40.8
4Fridolin 3.00 64-bit26570.021.74.4 17.6
5Fridolin 2.00 64-bit25380.00.50.817.6 
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 39 common opponents

Custom engine selection
NameEloFridolin
3.10
64-bit
4CPU
Fridolin
3.00
64-bit
4CPU
Fridolin
3.10
64-bit
Fridolin
3.00
64-bit
Fridolin
2.00
64-bit
tomitankChess 3.0 64-bit2765  0%
0/1
50%
16/32
 
Devel 2.0000271188%
17.5/20
 68%
21/31
  
Djinn 1.021 64-bit2676  53%
19/36
 0%
0/1
RedQueen 1.1.98 64-bit2670  61%
21.5/35
 100%
1/1
Alaric 7072663 56%
14/25
42%
15/36
  
ECE X3 64-bit2655 71%
17/24
  0%
0/1
Phalanx XXV2653 60%
14.5/24
43%
15.5/36
 50%
0.5/1
Colossus 2008b2642 71%
17/24
49%
17.5/36
  
Cyrano 0.6b17 64-bit2641 62%
15/24
60%
21/35
0%
0/1
0%
0/1
Sjakk 2.2 64-bit2638 77%
18.5/24
49%
17.5/36
  
Rodin 8.02636 50%
12.5/25
56%
20/36
49%
18/37
 
E.T. Chess 13.01.082634 60%
15/25
54%
19.5/36
 100%
1/1
WyldChess 1.51 64-bit2630 76%
19/25
50%
0.5/1
  
Movei 00.8.438 (10 10 10)2623   59%
23/39
50%
1/2
DanaSah 7.32617 76%
19/25
 45%
18/40
 
Sloppy 0.2.2 64-bit2617   51%
20.5/40
0%
0/1
Zarkov 6.552617 74%
18.5/25
 64%
25/39
 
Slow Chess Blitz WV2.12615  100%
1/1
55%
21.5/39
0%
0/1
Delocto 0.6 64-bit2610 74%
18.5/25
 58%
22/38
 
Glass 2.0 64-bit2610 64%
16/25
 65%
25.5/39
100%
1/1
NameEloFridolin
3.10
64-bit
4CPU
Fridolin
3.00
64-bit
4CPU
Fridolin
3.10
64-bit
Fridolin
3.00
64-bit
Fridolin
2.00
64-bit
Floyd 0.9 64-bit2583   56%
22.5/40
100%
1/1
Hamsters 0.7.12578   59%
19/32
45%
14.5/32
GarboChess 3.0 64-bit2575   64%
25/39
25%
0.5/2
SOS 5.12573  100%
1/1
58%
18.5/32
38%
12.5/33
Maverick 1.5 64-bit2569   64%
20.5/32
43%
9.5/22
Aristarch 4.502566   52%
16.5/32
40%
13.5/34
Petir 4.392566   69%
22/32
50%
16/32
nanoSzachy 4.1 64-bit2559   56%
18.5/33
39%
24.5/63
Brutus 8.05 64-bit2557   69%
22/32
50%
16.5/33
Ghost 3.1 64-bit2554   82%
14/17
47%
15/32
Dorky 4.8 64-bit2547  50%
0.5/1
65%
21.5/33
 
Betsabe II 1.842543   90%
9/10
49%
35/72
Ufim 8.022540   79%
13.5/17
44%
14/32
AnMon 5.752539   48%
15.5/32
47%
15/32
Capivara LK 0.09b02g 64-bit2537   62%
20/32
100%
2/2
Pepito 1.59.2 64-bit2521   0%
0/1
42%
2.5/6
Little Goliath Evolution 3.122505  50%
0.5/1
 42%
13.5/32
CyberPagno 3.0 64-bit2491  100%
1/1
 62%
20/32
Magnum 4.0 32-bit2491  100%
1/1
 59%
19/32
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 December 7, 2019