CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Roc 1.3 64-bit in CCRL 40/40, 2019-11-30
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:
Roc 1.3 64-bit has no rank with rating of 3121 Elo points (+24 -24),
based on 498 games: 109 wins, 116 losses and 273 draws
Score: 49.3%, Average opponent: +4.5, Draws: 54.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ethereal 11.53 64-bit              3247   5.0-21.0  (+1 -17=8 )    0.0   -89
 - Defenchess 2.2 64-bit              3206  11.0-19.0  (+4 -12=14)    0.0    +5
 - RofChade 2.202 64-bit              3203  11.0-19.0  (+2 -10=18)    0.0    +8
 - Andscacs 0.95 64-bit               3184   1.0-3.0   (+0 -2 =2 )    0.0   -87
 - Andscacs 0.94 64-bit               3172   9.0-17.0  (+3 -11=12)    0.0   -43
 - RubiChess 1.6 64-bit               3162  26.0-28.0  (+9 -11=34)    0.5   +29
 - Xiphos 0.4 64-bit                  3149  13.5-12.5  (+6 -5 =15)    2.4   +39
 - Schooner 2.1 64-bit                3132  15.0-19.0  (+2 -6 =26)   23.2   -17
 - Laser 1.6 64-bit                   3130  13.0-13.0  (+3 -3 =20)   27.4   +10
 - Arasan 21.4 64-bit                 3130   5.0-3.0   (+4 -2 =2 )   28.6   +96
 - Vajolet2 2.8 64-bit                3104   3.0-1.0   (+2 -0 =2 )   69.1  +137
 - NirvanaChess 2.4 64-bit            3102   2.0-2.0   (+1 -1 =2 )   92.8   -19
 - Lc0 0.21.3 wLD2 64-bit             3093  16.0-14.0  (+9 -7 =14)   91.0    -6
 - Komodo 3 64-bit                    3091  16.5-9.5   (+10-3 =13)   98.3   +48
 - Nemorino 5.00 64-bit               3088   2.0-2.0   (+1 -1 =2 )   99.1   -33
 - Strelka 5.5 32-bit                 3088  13.5-12.5  (+5 -4 =17)   98.9   -22
 - Texel 1.07 64-bit                  3075   2.0-2.0   (+1 -1 =2 )  100.0   -35
 - ChessBrainVB 3.74                  3072  19.5-14.5  (+9 -4 =21)   99.9    -6
 - chess22k 1.13 64-bit               3069  15.5-14.5  (+8 -7 =15)   99.9   -45
 - iCE 4.0 64-bit                     3063  21.0-13.0  (+12-4 =18)  100.0    +9
 - Wasp 3.75 64-bit                   3056   1.5-2.5   (+0 -1 =3 )  100.0  -132
 - Rybka 3 64-bit                     3047  18.0-8.0   (+13-3 =10)  100.0   +51
 - Demolito 2019-10-31 64-bit         3023   2.0-2.0   (+1 -1 =2 )   98.9  -107
 - Rodent III 0.281 64-bit            2992   3.5-0.5   (+3 -0 =1 )  100.0  +159


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019