CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 3 engines!
3 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 May 15, 2021 with Bayeselo based on 1'244'261 games
Please refer to the "about" page for comments on engine inclusion

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+−
1Trace 1.362485+20−2049.4%+4.026.9%903 
84.2%
 Trace 1.37a2472+18−1849.3%+1.629.7%1068
67.5%
 Trace 1.352464+30−3048.2%+8.928.4%391
 

Results matrix

Custom engine selection
#NameElo1
Trace
2
Trace
3
Trace
1Trace 1.362485   
2Trace 1.37a2472   
3Trace 1.352464   
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
#NameElo1
Tra
2
Tra
3
Tra
1Trace 1.362485 84.288.2
2Trace 1.37a247215.8 67.5
3Trace 1.35246411.832.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Tra
2
Tra
3
Tra
1Trace 1.362485 556178
2Trace 1.37a2472556 220
3Trace 1.352464178220 
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
#NameElo1
Tra
2
Tra
3
Tra
1Trace 1.362485 28.213.8
2Trace 1.37a247228.2 15.1
3Trace 1.35246413.815.1 
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 90 common opponents

Custom engine selection
NameEloTrace
1.36		Trace
1.37a		Trace
1.35
CM9000 Enforcer26580%
0/1		0%
0/2		 
E.T. Chess 13.01.082650 25%
0.5/2		0%
0/2
Alaric 704264450%
1/2		50%
1/2		 
CM10th Magic II26440%
0/2		25%
0.5/2		 
CM10th Pestilence26440%
0/1		50%
1/2		38%
1.5/4
Scorpio 1.8126440%
0/2		0%
0/1		0%
0/2
CM10th Guardian263950%
1/2		 0%
0/2
CM10th Default263138%
1.5/4		25%
0.5/2		 
Ruffian 2.1.0262417%
0.5/3		25%
1/4		 
Alaric 0702b260625%
0.5/2		25%
0.5/2		 
Scorpio 1.7260550%
1/2		 38%
1.5/4
Booot 4.13.125880%
0/2		69%
5.5/8		 
Zappa 1.1 32-bit258250%
1/2		 12%
0.5/4
Frenzee 3.0 32-bit257825%
0.5/2		45%
5/11		 
Petir 3.99d256950%
1/2		50%
1/2		 
Frenzee 2.0256750%
1.5/3		0%
0/1		 
Colossus 2006f2556100%
2/2		0%
0/4		 
Thinker 4.7a254625%
0.5/2		25%
0.5/2		38%
1.5/4
Petir 3.95254562%
2.5/4		 50%
2/4
Ufim 8.0225440%
0/2		46%
5.5/12		 
NameEloTrace
1.36		Trace
1.37a		Trace
1.35
Crafty 21.5 32-bit254350%
1/2		17%
1/6		 
Booot 4.13.0252875%
1.5/2		25%
0.5/2		 
Rodin 4.0252446%
11/24		50%
1/2		 
Twisted Logic 0.099x252450%
2/4		75%
1.5/2		 
Twisted Logic 0.080b26252250%
1/2		25%
0.5/2		 
E.T. Chess 18.11.0525200%
0/1		30%
1.5/5		38%
1.5/4
Ufim 8.00252050%
2/4		 44%
3.5/8
Colossus 2007b251962%
2.5/4		29%
3.5/12		 
Colossus 2006d251850%
1/2		50%
1/2		50%
2/4
Twisted Logic 0.065e37251550%
3.5/7		50%
2.5/5		 
Frenzee 1.1251350%
1/2		 31%
2.5/8
Nimzo 8251325%
0.5/2		62%
2.5/4		 
Crafty 20.13 32-bit251150%
3/6		 29%
3.5/12
CuckooChess 1.092509 25%
1/4		25%
2.5/10
Little Goliath Evolution 3.122508100%
1/1		40%
8/20		31%
2.5/8
Movei 00.8.295250888%
3.5/4		 12%
0.5/4
Crafty 20.11 32-bit250225%
1/4		 31%
2.5/8
Delphil 2.8249346%
11/24		38%
1.5/4		 
Movei 00.8.35824900%
0/1		 56%
9/16
Ufim 7.01249058%
3.5/6		25%
0.5/2		50%
2/4
NameEloTrace
1.36		Trace
1.37a		Trace
1.35
Booot 4.12.0248562%
5/8		62%
2.5/4		 
Cerebro 3.03d248150%
1/2		38%
3/8		 
Rotor 0.4248151%
25.5/50		41%
21.5/52		 
Bruja 1.9.1 64-bit247950%
11.5/23		100%
2/2		 
Matacz 1.4247950%
10/20		50%
5/10		 
SpiderChess 070603247625%
0.5/2		50%
4/8		 
Anatoli 0.35k247550%
1/2		54%
6.5/12		 
Amyan 1.597247475%
3/4		56%
9/16		44%
4/9
BBChess 1.3b247433%
2/6		58%
3.5/6		 
BBChess 1.3a247350%
1/2		75%
4.5/6		 
Lozza 1.18 64-bit247362%
5/8		33%
2/6		 
Arasan 10.4247175%
1.5/2		25%
1/4		 
Quark 2.35246938%
1.5/4		35%
3.5/10		38%
1.5/4
Booot 4.11.1246467%
4/6		100%
1/1		 
RubiChess 0.8 64-bit246056%
4.5/8		25%
1/4		 
Counter 1.1245742%
2.5/6		75%
1.5/2		 
Cyrano 0.32451 50%
2/4		50%
1/2
Delphil 1.9g245152%
16.5/32		25%
0.5/2		 
GreKo 8.0 32-bit2450 88%
3.5/4		50%
5/10
Arasan 9.5244750%
2/4		62%
7.5/12		 
NameEloTrace
1.36		Trace
1.37a		Trace
1.35
Hermann 2.3 32-bit244650%
1/2		100%
1/1		 
Typhoon 1.00-3482446 62%
2.5/4		25%
0.5/2
Delphil 2.32441 88%
3.5/4		62%
5/8
Snitch 1.6.2 32-bit2438100%
1/1		60%
6/10		56%
4.5/8
Typhoon 1.00-358243525%
0.5/2		58%
3.5/6		 
Pupsi2 0.07242983%
5/6		100%
2/2		 
DanaSah 3.63242825%
0.5/2		92%
5.5/6		 
Arasan 9.2242767%
4/6		 44%
7/16
Ares 1.005.2.1 64-bit242156%
4.5/8		62%
2.5/4		 
DanaSah 2.852421 75%
3/4		50%
2/4
Kiwi 0.6d 32-bit242162%
2.5/4		38%
1.5/4		 
Pupsi2 0.062421 50%
1/2		70%
7/10
Matacz 1.12420100%
1/1		68%
7.5/11		 
Gaia 3.5 64-bit24170%
0/1		0%
0/1		100%
4/4
Muse 0.899b241742%
2.5/6		64%
11.5/18		 
Gaia 3.5 32-bit2412100%
1/1		69%
12.5/18		 
Dragon 4.6240650%
0.5/1		65%
6.5/10		 
Djinn 0.925x240375%
1.5/2		68%
13/19		 
Gosu 0.16240367%
2/3		43%
6/14		 
Delphil 1.82399100%
2/2		0%
0/2		 
NameEloTrace
1.36		Trace
1.37a		Trace
1.35
Patzer 3.802396 44%
3.5/8		75%
3/4
Amateur 2.82239525%
0.5/2		70%
3.5/5		 
DanaSah 2.73238962%
2.5/4		50%
3/6		 
Comet B682384 44%
3.5/8		75%
3/4
Typhoon 1.00-285237383%
2.5/3		 88%
3.5/4
Alfil 6.10235950%
2.5/5		83%
7.5/9		 
Zeus 1.272324100%
1/1		 50%
2/4
Anechka 0.08230275%
1.5/2		50%
2/4		100%
1/1
Ant 2006-F230275%
1.5/2		100%
5/5		100%
1/1
Popochin 2.72269 0%
0/2		88%
3.5/4
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 May 15, 2021