CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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chess22k 1.11 64-bit in CCRL 40/15, 2021-05-08
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.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
chess22k 1.11 64-bit has no rank with rating of 2987 Elo points (+20 -20),
based on 768 games: 186 wins, 211 losses and 371 draws
Score: 48.4%, Average opponent: +11.8, Draws: 48.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 12.2.2 MCTS 64-bit               3211   5.5-34.5  (+0 -29=11)    0.0   -45
 - Laser 1.6 64-bit                        3128   3.0-11.0  (+0 -8 =6 )    0.0   -40
 - Chiron 4 64-bit                         3113   4.0-10.0  (+0 -6 =8 )    0.0    +3
 - Roc 0.7 64-bit                          3113   5.5-8.5   (+1 -4 =9 )    0.0   +64
 - NirvanaChess 2.4 64-bit                 3098   6.5-7.5   (+3 -4 =7 )    0.0   +88
 - Equinox 3.20 64-bit                     3093   5.5-8.5   (+2 -5 =7 )    0.0   +41
 - Fritz 15 64-bit                         3092   3.5-10.5  (+1 -8 =5 )    0.0   -62
 - Xiphos 0.3 64-bit                       3090   5.5-12.5  (+2 -9 =7 )    0.0   -20
 - Nemorino 5.00 64-bit                    3084   8.5-9.5   (+5 -6 =7 )    0.0   +80
 - Hannibal 1.7 64-bit                     3078   4.0-10.0  (+0 -6 =8 )    0.0   -33
 - Texel 1.07 64-bit                       3072   2.0-2.0   (+1 -1 =2 )    0.0   +85
 - Vajolet2 2.6 64-bit                     3058   8.0-10.0  (+3 -5 =10)    0.0   +39
 - Pedone 1.8 64-bit                       3057   7.0-11.0  (+1 -5 =12)    0.0   +10
 - Protector 1.9.0 64-bit                  3056   6.5-7.5   (+3 -4 =7 )    0.0   +49
 - ChessBrainVB 3.70                       3042   7.0-7.0   (+3 -3 =8 )    0.0   +55
 - iCE 3.0 64-bit                          3039   4.5-9.5   (+2 -7 =5 )    0.0   -69
 - Arasan 21.0 64-bit                      3039   6.0-12.0  (+2 -8 =8 )    0.0   -52
 - Senpai 2.0 64-bit                       3030   3.5-0.5   (+3 -0 =1 )    0.0  +326
 - SmarThink 1.98 64-bit                   3024   6.5-11.5  (+1 -6 =11)    0.1   -42
 - ChessBrainVB 3.68                       3023   9.0-9.0   (+3 -3 =12)    0.7   +33
 - Sting SF 9 64-bit                       2999   6.5-7.5   (+5 -6 =3 )   17.7   -15
 - Hakkapeliitta TCEC v2 64-bit            2998   8.0-10.0  (+4 -6 =8 )   18.7   -25
 - Defenchess 1.1f 64-bit                  2995   5.5-8.5   (+2 -5 =7 )   25.4   -59
 - Rybka 3 32-bit                          2994   8.0-6.0   (+3 -1 =10)   27.4   +46
 - Stockfish 1.8 32-bit                    2988   6.5-7.5   (+3 -4 =7 )   49.2   -21
 - Critter 0.90 32-bit                     2988   5.5-8.5   (+1 -4 =9 )   48.0   -57
 - Rodent III 0.275 64-bit                 2984   7.5-8.5   (+2 -3 =11)   61.2   -20
 - Wasp 3.0 64-bit                         2982  21.0-21.0  (+11-11=20)   67.2    -3
 - Rodent III 0.238 64-bit                 2980   7.5-6.5   (+3 -2 =9 )   71.8    +8
 - Demolito 2018-10-29 64-bit              2976  20.5-13.5  (+14-7 =13)   81.6   +55
 - Hiarcs 14                               2959   2.5-1.5   (+2 -1 =1 )   99.3   +54
 - Andscacs 0.72 64-bit                    2958   8.5-5.5   (+4 -1 =9 )   96.2   +30
 - Deep Sjeng c't 2010                     2939   3.0-1.0   (+2 -0 =2 )  100.0  +102
 - Crafty 25.2 64-bit                      2930   7.5-10.5  (+4 -7 =7 )  100.0  -106
 - Naum 4 32-bit                           2929   8.5-5.5   (+4 -1 =9 )  100.0    -1
 - Amoeba 2.8 64-bit                       2925   2.5-1.5   (+1 -0 =3 )  100.0    -2
 - Pirarucu 2.6.1 64-bit                   2924  16.5-9.5   (+9 -2 =15)  100.0    +9
 - Bobcat 8.0 64-bit                       2922  12.5-5.5   (+8 -1 =9 )  100.0   +49
 - Cheng 4.39 64-bit                       2918  11.0-7.0   (+9 -5 =4 )  100.0    +8
 - Deep Junior Yokohama 64-bit             2918   2.5-1.5   (+1 -0 =3 )  100.0    -1
 - Deuterium 2018.1.35.514 64-bit          2912   9.5-4.5   (+5 -0 =9 )  100.0   +20
 - Quazar 0.4 64-bit                       2903   8.5-5.5   (+5 -2 =7 )  100.0   -21
 - Atlas 3.91 64-bit                       2897   8.0-6.0   (+4 -2 =8 )  100.0   -47
 - EXchess 7.97b 64-bit                    2893  10.0-4.0   (+8 -2 =4 )  100.0   +54
 - Scorpio 2.8 64-bit                      2884   8.0-6.0   (+6 -4 =4 )  100.0   -54
 - Thinker 5.4d Inert 64-bit               2863  11.5-2.5   (+10-1 =3 )  100.0  +121
 - Dirty 30Apr2017 64-bit                  2855   9.0-5.0   (+6 -2 =6 )  100.0   -41
 - Tucano 7.06 64-bit                      2851  12.5-7.5   (+7 -2 =11)  100.0   -63
 - Pirarucu 2.3.8 64-bit                   2850   6.0-2.0   (+4 -0 =4 )  100.0   +16
 - Tucano 7.05 64-bit                      2823   5.5-4.5   (+3 -2 =5 )  100.0  -132


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