CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 2 engines!
2 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 March 8, 2021 with Bayeselo based on 1'223'546 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+−
1Kingfisher 1.1.1 64-bit2315+27−2750.7%−1.341.6%442 
95.5%
 Kingfisher 1.0 64-bit2281+29−2947.3%+18.942.1%385
 

Results matrix

Custom engine selection
#NameElo1
Kingf
2
Kingf
1Kingfisher 1.1.1 64-bit2315  
2Kingfisher 1.0 64-bit2281  
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
Kin
2
Kin
1Kingfisher 1.1.1 64-bit2315 95.5
2Kingfisher 1.0 64-bit22814.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1
Kin
2
Kin
1Kingfisher 1.1.1 64-bit2315 290
2Kingfisher 1.0 64-bit2281290 
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
Kin
2
Kin
1Kingfisher 1.1.1 64-bit2315 35.1
2Kingfisher 1.0 64-bit228135.1 
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 14 common opponents

Custom engine selection
NameEloKingfisher
1.1.1
64-bit		Kingfisher
1.0
64-bit
Chezzz 1.0.32323100%
1/1		40%
4/10
Averno 0.81231562%
7.5/12		65%
6.5/10
Ant 2006-F230250%
6.5/13		55%
5.5/10
RubiChess 0.7 64-bit230271%
8.5/12		30%
3/10
Invictus r228 64-bit229254%
6.5/12		55%
5.5/10
Chaturanga 2.4.3229042%
5/12		60%
6/10
Matilde 2008 64-bit229067%
8/12		45%
4.5/10
AliChess 4.25228346%
5.5/12		60%
6/10
Ayito 0.2.994226858%
7/12		10%
1/10
CT800 1.30 64-bit225762%
7.5/12		75%
7.5/10
RattateChess 1.0 Nosferatu225442%
5/12		60%
6/10
Zevra 1.8.5 r664 64-bit224971%
8.5/12		35%
3.5/10
RamJet 0.13223667%
8/12		45%
4.5/10
ChessKISS 1.7c 64-bit221571%
8.5/12		50%
5/10
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%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

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

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines

Created in 2005-2013 by CCRL team
Last games added on March 8, 2021