CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

Options
Show each game results
chess22k 1.9 64-bit in CCRL 40/15, 2020-08-01
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 1.9 64-bit has no rank with rating of 2951 Elo points (+22 -22),
based on 642 games: 143 wins, 190 losses and 309 draws
Score: 46.3%, Average opponent: +23.8, Draws: 48.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Roc 0.7 64-bit                          3115   3.0-9.0   (+0 -6 =6 )    0.0   +11
 - Chiron 4 64-bit                         3114   4.0-8.0   (+1 -5 =6 )    0.0   +66
 - NirvanaChess 2.4 64-bit                 3101   5.0-7.0   (+3 -5 =4 )    0.0   +90
 - Equinox 3.20 64-bit                     3095   3.5-8.5   (+2 -7 =3 )    0.0    -2
 - Fritz 15 64-bit                         3094   3.5-8.5   (+1 -6 =5 )    0.0   +10
 - Ethereal 10.00 64-bit                   3092  10.0-20.0  (+4 -14=12)    0.0   +32
 - Komodo 12.1.1 MCTS 64-bit               3080  12.5-27.5  (+6 -21=13)    0.0    +2
 - Hannibal 1.7 64-bit                     3080   5.0-7.0   (+1 -3 =8 )    0.0   +84
 - Protector 1.9.0 64-bit                  3058   4.5-7.5   (+1 -4 =7 )    0.0   +35
 - Arasan 21.0 64-bit                      3041  10.5-19.5  (+5 -14=11)    0.0    -4
 - Gull 3.1 64-bit                         3040   3.0-9.0   (+0 -6 =6 )    0.0   -63
 - ChessBrainVB 3.68                       3025   5.0-9.0   (+2 -6 =6 )    0.0   -14
 - Arasan 20.5 64-bit                      3024   4.5-7.5   (+0 -3 =9 )    0.0    +8
 - Ethereal 9.30 64-bit                    3004   6.5-5.5   (+2 -1 =9 )    0.1   +78
 - Vajolet2 2.5 64-bit                     3001   6.0-6.0   (+3 -3 =6 )    0.0   +50
 - Hakkapeliitta TCEC v2 64-bit            3000   5.0-11.0  (+2 -8 =6 )    0.0   -67
 - Sting SF 9 64-bit                       2999   5.5-6.5   (+1 -2 =9 )    0.0   +25
 - Defenchess 1.1f 64-bit                  2997   5.0-7.0   (+0 -2 =10)    0.0    +3
 - Wasp 3.0 64-bit                         2984  15.0-17.0  (+7 -9 =16)    0.4   +15
 - Rodent III 0.238 64-bit                 2982   3.5-8.5   (+3 -8 =1 )    1.0  -145
 - Stockfish 1.7.1 32-bit                  2977   7.0-5.0   (+5 -3 =4 )    2.8   +81
 - Rybka 2.3.2a 64-bit                     2961   5.5-6.5   (+2 -3 =7 )   22.0   -11
 - Wasp 2.6 64-bit                         2947   2.5-1.5   (+2 -1 =1 )   63.8   +88
 - Crafty 25.2 64-bit                      2931   1.5-2.5   (+1 -2 =1 )   94.7  -112
 - Naum 4 32-bit                           2930   5.5-6.5   (+2 -3 =7 )   94.9   -45
 - Amoeba 2.8 64-bit                       2926   1.5-2.5   (+0 -1 =3 )   97.2   -84
 - Bobcat 8.0 64-bit                       2924   6.0-6.0   (+3 -3 =6 )   98.5   -27
 - Cheng 4.39 64-bit                       2921   7.0-5.0   (+3 -1 =8 )   99.3   +14
 - Critter 0.70 64-bit                     2920   4.5-7.5   (+1 -4 =7 )   96.3  -100
 - Deep Junior Yokohama 64-bit             2918   4.5-7.5   (+1 -4 =7 )   99.3  -102
 - Dirty CUCUMBER 64-bit                   2918   5.0-7.0   (+1 -3 =8 )   99.5   -79
 - ChessBrainVB 3.31                       2915   8.0-4.0   (+6 -2 =4 )   98.5   +78
 - Deuterium 2018.1.35.514 64-bit          2913  23.5-18.5  (+14-9 =19)   99.9    -1
 - Demolito 2018-03-01 64-bit              2910   0.5-3.5   (+0 -3 =1 )   99.8  -324
 - Nemorino 1.02 64-bit                    2904   6.5-5.5   (+3 -2 =7 )   99.8   -28
 - Toga II 4.0 64-bit                      2904   2.5-1.5   (+2 -1 =1 )  100.0   +45
 - Atlas 3.91 64-bit                       2898  10.5-5.5   (+7 -2 =7 )  100.0   +46
 - EXchess 7.97b 64-bit                    2893   9.0-7.0   (+3 -1 =12)  100.0   -26
 - Topple 0.7.1 64-bit                     2889   4.0-2.0   (+2 -0 =4 )  100.0   +21
 - Scorpio 2.8 64-bit                      2885   2.5-1.5   (+2 -1 =1 )  100.0   +26
 - Komodo 1.0 32-bit                       2867   8.0-4.0   (+6 -2 =4 )  100.0   +26
 - The Baron 3.44 64-bit                   2866   5.5-2.5   (+3 -0 =5 )  100.0   +23
 - Dirty 30Apr2017 64-bit                  2856   9.0-3.0   (+6 -0 =6 )  100.0   +55
 - Thinker 5.4c Inert 32-bit               2849   8.5-3.5   (+7 -2 =3 )  100.0   +44
 - DisasterArea 1.65 64-bit                2847   6.5-5.5   (+3 -2 =7 )  100.0   -75
 - Fruit Reloaded 3.2.1 64-bit             2837   3.5-0.5   (+3 -0 =1 )  100.0  +175
 - The Baron 3.41 64-bit                   2837   7.5-4.5   (+4 -1 =7 )  100.0   -45
 - Zurichess Neuchatel 64-bit              2827   2.0-2.0   (+1 -1 =2 )  100.0  -134
 - Tucano 7.00 64-bit                      2825   9.0-3.0   (+6 -0 =6 )  100.0   +24


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020