CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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chess22k 1.13 64-bit in CCRL 40/40, 2019-11-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
chess22k 1.13 64-bit is #41 with rating of 3062 Elo points (+25 -25),
based on 482 games: 108 wins, 128 losses and 246 draws
Score: 47.9%, Average opponent: +10.8, Draws: 51.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess 2.2 64-bit              3204   3.5-6.5   (+0 -3 =7 )    0.0   +58
 - Booot 6.3.1 64-bit                 3203   4.0-8.0   (+1 -5 =6 )    0.0   +45
 - Andscacs 0.95 64-bit               3184   1.0-3.0   (+1 -3 =0 )    0.0  -105
 - Xiphos 0.4 64-bit                  3150   4.5-5.5   (+1 -2 =7 )    0.0   +60
 - Defenchess 2.1 64-bit              3149   7.5-12.5  (+1 -6 =13)    0.0   +17
 - Andscacs 0.91 64-bit               3141   4.0-8.0   (+0 -4 =8 )    0.0   -10
 - Schooner 2.1 64-bit                3130   2.0-8.0   (+0 -6 =4 )    0.0  -130
 - Laser 1.6 64-bit                   3130   6.0-6.0   (+2 -2 =8 )    0.0   +64
 - Arasan 21.4 64-bit                 3128  15.0-21.0  (+7 -13=16)    0.0   +15
 - Roc 1.3 64-bit                     3127   1.0-3.0   (+0 -2 =2 )    2.6   -82
 - Roc 1.1 64-bit                     3126   0.5-3.5   (+0 -3 =1 )    0.1  -217
 - Arasan 21.3 64-bit                 3124   5.0-5.0   (+2 -2 =6 )    0.0   +62
 - Gull 3 64-bit                      3121   9.0-13.0  (+2 -6 =14)    0.0    +8
 - Chiron 4 64-bit                    3115   3.5-8.5   (+1 -6 =5 )    0.0   -74
 - RubiChess 1.5 64-bit               3111   7.0-7.0   (+2 -2 =10)    0.1   +46
 - Komodo 5.1 64-bit                  3106   7.0-5.0   (+5 -3 =4 )    0.2   +99
 - Vajolet2 2.7 64-bit                3096   2.0-2.0   (+0 -0 =4 )    1.2   +34
 - Houdini 1.5a 32-bit                3091   6.5-5.5   (+4 -3 =5 )    2.3   +53
 - Nemorino 5.00 64-bit               3088   2.0-2.0   (+1 -1 =2 )    3.9   +26
 - Pedone 1.9 64-bit                  3084   3.5-0.5   (+3 -0 =1 )    8.3  +311
 - Strelka 5.1 32-bit                 3083   4.5-5.5   (+2 -3 =5 )    8.7   -10
 - Lc0 0.21.3 wLD2 64-bit             3078   5.5-4.5   (+4 -3 =3 )   25.4   +46
 - Texel 1.07 64-bit                  3075   2.0-2.0   (+1 -1 =2 )   17.9   +13
 - ChessBrainVB 3.74                  3067   9.5-14.5  (+5 -10=9 )   39.9   -62
 - iCE 4.0 64-bit                     3060   6.0-10.0  (+3 -7 =6 )   56.0   -79
 - Critter 1.2 32-bit                 3060   4.5-7.5   (+1 -4 =7 )   56.9   -73
 - Wasp 3.75 64-bit                   3058  14.5-15.5  (+4 -5 =21)   59.4   -13
 - Stockfish 1.9.1 64-bit             3035   6.0-4.0   (+3 -1 =6 )   95.0   +32
 - Demolito 2019-07-15 64-bit         3028  13.5-10.5  (+7 -4 =13)   97.5     0
 - Pirarucu 3.0.7 64-bit              3014  13.5-12.5  (+4 -3 =19)   99.9   -37
 - Deuterium 2019.2.37.73 64-bit      2995  10.0-6.0   (+5 -1 =10)  100.0    -2
 - Rybka 3 32-bit                     2994   9.5-2.5   (+9 -2 =1 )  100.0  +182
 - Winter 0.7 64-bit                  2980   0.5-1.5   (+0 -1 =1 )   99.8  -223
 - SlowChess Blitz Classic 1.5 64-bit 2956  15.0-5.0   (+11-1 =8 )  100.0   +55
 - Naum 4 64-bit                      2956   6.5-5.5   (+4 -3 =5 )  100.0   -74
 - Marvin 3.4.0 64-bit                2938   7.5-4.5   (+6 -3 =3 )  100.0   -30
 - Godel 6.0 64-bit                   2927   8.0-6.0   (+6 -4 =4 )  100.0   -86


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019