CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Engine Details

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chess22k 1.11 64-bit in CCRL 40/15, 2020-04-04
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
chess22k 1.11 64-bit has no rank with rating of 2990 Elo points (+20 -20),
based on 768 games: 186 wins, 211 losses and 371 draws
Score: 48.4%, Average opponent: +11.4, Draws: 48.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 12.2.2 MCTS 64-bit               3214   5.5-34.5  (+0 -29=11)    0.0   -45
 - Laser 1.6 64-bit                        3130   3.0-11.0  (+0 -8 =6 )    0.0   -41
 - Roc 0.7 64-bit                          3116   5.5-8.5   (+1 -4 =9 )    0.0   +64
 - Chiron 4 64-bit                         3115   4.0-10.0  (+0 -6 =8 )    0.0    +2
 - NirvanaChess 2.4 64-bit                 3103   6.5-7.5   (+3 -4 =7 )    0.0   +90
 - Equinox 3.20 64-bit                     3097   5.5-8.5   (+2 -5 =7 )    0.0   +42
 - Fritz 15 64-bit                         3095   3.5-10.5  (+1 -8 =5 )    0.0   -62
 - Xiphos 0.3 64-bit                       3093   5.5-12.5  (+2 -9 =7 )    0.0   -20
 - Nemorino 5.00 64-bit                    3089   8.5-9.5   (+5 -6 =7 )    0.0   +82
 - Hannibal 1.7 64-bit                     3081   4.0-10.0  (+0 -6 =8 )    0.0   -33
 - Texel 1.07 64-bit                       3075   2.0-2.0   (+1 -1 =2 )    0.0   +85
 - Vajolet2 2.6 64-bit                     3061   8.0-10.0  (+3 -5 =10)    0.0   +39
 - Pedone 1.8 64-bit                       3060   7.0-11.0  (+1 -5 =12)    0.0   +10
 - Protector 1.9.0 64-bit                  3059   6.5-7.5   (+3 -4 =7 )    0.0   +49
 - ChessBrainVB 3.70                       3045   7.0-7.0   (+3 -3 =8 )    0.0   +55
 - iCE 3.0 64-bit                          3042   4.5-9.5   (+2 -7 =5 )    0.0   -69
 - Arasan 21.0 64-bit                      3042   6.0-12.0  (+2 -8 =8 )    0.0   -52
 - Senpai 2.0 64-bit                       3036   3.5-0.5   (+3 -0 =1 )    0.0  +329
 - SmarThink 1.98 64-bit                   3027   6.5-11.5  (+1 -6 =11)    0.1   -42
 - ChessBrainVB 3.68                       3026   9.0-9.0   (+3 -3 =12)    0.6   +33
 - Hakkapeliitta TCEC v2 64-bit            3001   8.0-10.0  (+4 -6 =8 )   17.6   -25
 - Sting SF 9 64-bit                       3000   6.5-7.5   (+5 -6 =3 )   21.8   -17
 - Defenchess 1.1f 64-bit                  2998   5.5-8.5   (+2 -5 =7 )   25.3   -59
 - Rybka 3 32-bit                          2993   8.0-6.0   (+3 -1 =10)   40.4   +42
 - Critter 0.90 32-bit                     2990   5.5-8.5   (+1 -4 =9 )   50.0   -58
 - Stockfish 1.8 32-bit                    2990   6.5-7.5   (+3 -4 =7 )   49.4   -22
 - Rodent III 0.275 64-bit                 2986   7.5-8.5   (+2 -3 =11)   60.9   -21
 - Wasp 3.0 64-bit                         2985  21.0-21.0  (+11-11=20)   66.5    -3
 - Rodent III 0.238 64-bit                 2983   7.5-6.5   (+3 -2 =9 )   71.5    +8
 - Demolito 2018-10-29 64-bit              2978  20.5-13.5  (+14-7 =13)   82.0   +54
 - Hiarcs 14                               2962   2.5-1.5   (+2 -1 =1 )   99.3   +54
 - Andscacs 0.72 64-bit                    2960   8.5-5.5   (+4 -1 =9 )   96.3   +29
 - Deep Sjeng c't 2010                     2941   3.0-1.0   (+2 -0 =2 )  100.0  +101
 - Crafty 25.2 64-bit                      2931   7.5-10.5  (+4 -7 =7 )  100.0  -108
 - Naum 4 32-bit                           2929   8.5-5.5   (+4 -1 =9 )  100.0    -4
 - Amoeba 2.8 64-bit                       2927   2.5-1.5   (+1 -0 =3 )  100.0    -3
 - Pirarucu 2.6.1 64-bit                   2926  16.5-9.5   (+9 -2 =15)  100.0    +8
 - Bobcat 8.0 64-bit                       2924  12.5-5.5   (+8 -1 =9 )  100.0   +48
 - Cheng 4.39 64-bit                       2922  11.0-7.0   (+9 -5 =4 )  100.0    +9
 - Deep Junior Yokohama 64-bit             2920   2.5-1.5   (+1 -0 =3 )  100.0    -2
 - Deuterium 2018.1.35.514 64-bit          2914   9.5-4.5   (+5 -0 =9 )  100.0   +19
 - Quazar 0.4 64-bit                       2906   8.5-5.5   (+5 -2 =7 )  100.0   -21
 - Atlas 3.91 64-bit                       2902   8.0-6.0   (+4 -2 =8 )  100.0   -45
 - EXchess 7.97b 64-bit                    2894  10.0-4.0   (+8 -2 =4 )  100.0   +52
 - Scorpio 2.8 64-bit                      2886   8.0-6.0   (+6 -4 =4 )  100.0   -55
 - Thinker 5.4d Inert 64-bit               2865  11.5-2.5   (+10-1 =3 )  100.0  +120
 - Dirty 30Apr2017 64-bit                  2857   9.0-5.0   (+6 -2 =6 )  100.0   -42
 - Tucano 7.06 64-bit                      2853  12.5-7.5   (+7 -2 =11)  100.0   -64
 - Pirarucu 2.3.8 64-bit                   2852   6.0-2.0   (+4 -0 =4 )  100.0   +15
 - Tucano 7.05 64-bit                      2824   5.5-4.5   (+3 -2 =5 )  100.0  -134


Created in 2005-2013 by CCRL team
Last games added on April 4, 2020