CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Custom engine selection

Comparing 3 engines!
3 selected engines played 4 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 19, 2019 with Bayeselo based on 1'092'341 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+
1Ufim 8.022544+12−1249.5%+2.030.9%2524 
91.1%
 Ufim 8.002520+32−3248.1%+11.633.1%317
90.1%
 Ufim 7.012490+32−3248.2%+14.528.7%331
 

Results matrix

Custom engine selection
#NameElo123
1Ufim 8.022544   
2Ufim 8.002520  4 − 0
+4−0=0
+INF
3Ufim 7.012490 0 − 4
+0−4=0
−INF
 
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
1Ufim 8.022544 91.199.9
2Ufim 8.0025208.9 90.1
3Ufim 7.0124900.19.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Ufim 8.022544 202255
2Ufim 8.002520202 236
3Ufim 7.012490255236 
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
1Ufim 8.022544 7.18.9
2Ufim 8.0025207.1 36.4
3Ufim 7.0124908.936.4 
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 59 common opponents

Custom engine selection
NameEloUfim
8.02
Ufim
8.00
Ufim
7.01
CM10th Paralyse265255%
5.5/10
50%
1/2
 
CM10th Magic II264425%
0.5/2
50%
1/2
 
CM10th Pestilence263925%
0.5/2
25%
1/4
40%
2/5
Slow Chess Blitz WV2.1263725%
2/8
 60%
3/5
Chess Tiger 15 Gambit263550%
2/4
 0%
0/1
Glaurung 1.1 32-bit2626 38%
1.5/4
0%
0/5
Ruffian 2.1.0262440%
4/10
 50%
0.5/1
Alaric 0702b260675%
1.5/2
50%
1/2
 
Scorpio 1.72604 42%
2.5/6
28%
2.5/9
Aristarch 4.50259636%
5/14
 62%
2.5/4
Delfi 4.62594 38%
1.5/4
11%
1/9
WildCat 6259433%
1/3
 17%
0.5/3
Pseudo 0.7c259238%
1.5/4
 20%
1/5
Amyan 1.72259138%
1.5/4
 25%
0.5/2
ProDeo 1.1258860%
3/5
 30%
1.5/5
Quazar 0.3b 32-bit25830%
0/2
45%
4.5/10
 
Zappa 1.1 32-bit258250%
8/16
50%
4/8
40%
2/5
Jonny 2.83 32-bit257738%
1.5/4
 30%
1.5/5
ProDeo 1.1 Silver25740%
0/1
38%
1.5/4
 
Frenzee 2.0256544%
7/16
50%
1/2
 
NameEloUfim
8.02
Ufim
8.00
Ufim
7.01
SOS 5.1256434%
18.5/54
 50%
2.5/5
Anaconda 2.0.1255575%
3/4
50%
2/4
70%
3.5/5
BugChess2 1.6.2255450%
0.5/1
 50%
1/2
The Baron 1.7.02547 50%
2/4
0%
0/5
Thinker 4.7a254550%
1/2
47%
7/15
 
AnMon 5.7525390%
0/2
 50%
1/2
Twisted Logic 0.099x2524 50%
1/2
0%
0/2
GarboChess 2.20 32-bit252338%
3/8
 75%
1.5/2
E.T. Chess 18.11.05252075%
3/4
50%
2/4
62%
2.5/4
Twisted Logic 0.065e3525200%
0/2
38%
1.5/4
 
Crafty 20.14 32-bit25170%
0/1
38%
1.5/4
50%
2/4
AnMon 5.60251575%
4.5/6
 50%
2/4
Twisted Logic 0.065e37251445%
4.5/10
12%
0.5/4
 
Movei 00.8.2952508 50%
4/8
56%
5/9
Little Goliath Evolution 3.12250767%
8/12
44%
3.5/8
83%
5/6
Crafty 20.11 32-bit2502 67%
4/6
67%
6/9
Twisted Logic 20080404x2496100%
2/2
 100%
2/2
Movei 00.8.3582491100%
1/1
46%
6.5/14
 
N2 0.1249075%
1.5/2
 50%
1/2
Booot 4.10.12487 41%
6.5/16
38%
1.5/4
NameEloUfim
8.02
Ufim
8.00
Ufim
7.01
Booot 4.12.0248567%
2/3
62%
2.5/4
42%
2.5/6
Trace 1.362483100%
2/2
50%
2/4
42%
2.5/6
Xpdnt 091007248350%
3/6
 0%
0/2
Matacz 1.3247850%
2/4
50%
1/2
 
Anatoli 0.35k2476100%
2/2
 25%
0.5/2
Amyan 1.597247338%
3/8
69%
5.5/8
50%
2/4
Trace 1.37a247254%
6.5/12
 75%
1.5/2
Quark 2.35246975%
3/4
25%
1/4
 
Trace 1.352463 56%
4.5/8
50%
2/4
Booot 4.11.12458100%
2/2
50%
1/2
 
Snitch 1.6.2 32-bit243850%
3/6
50%
4/8
62%
2.5/4
nanoSzachy 3.8243853%
18/34
 50%
1/2
Arasan 9.22426 60%
6/10
50%
4/8
PostModernist 1016242075%
3/4
75%
1.5/2
 
Kiwi 0.6d 32-bit241925%
0.5/2
100%
2/2
 
Muse 0.899b241788%
3.5/4
 75%
3/4
DanaSah 2.732388100%
2/2
 75%
3/4
Comet B68238475%
9/12
50%
1/2
 
Alfil 6.10235950%
1/2
 75%
3/4
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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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019