CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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SmarThink 1.90 64-bit in CCRL 40/4, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
SmarThink 1.90 64-bit has no rank with rating of 2958 Elo points (+19 -19),
based on 931 games: 255 wins, 321 losses and 355 draws
Score: 46.5%, Average opponent: +23.2, Draws: 38.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Fizbo 1.7 64-bit                   3128   6.5-25.5  (+3 -22=7 )    0.0   -57
 - Rybka 4.1 64-bit                   3109   8.0-24.0  (+2 -18=12)    0.0   -14
 - Andscacs 0.86 64-bit               3092  11.0-21.0  (+4 -14=14)    0.0   +38
 - Protector 1.9.0 64-bit             3084  11.5-20.5  (+6 -15=11)    0.0   +30
 - iCE 3.0 64-bit                     3081   5.5-25.5  (+2 -22=7 )    0.0  -124
 - NirvanaChess 2.2 64-bit            3077  12.0-19.0  (+5 -12=14)    0.0   +48
 - Texel 1.05 64-bit                  3053  16.0-16.0  (+9 -9 =14)    0.0   +95
 - Hannibal 1.5 64-bit                3049  11.0-21.0  (+5 -15=12)    0.0   -12
 - Chiron 2 64-bit                    3039  11.5-20.5  (+4 -13=15)    0.0    -3
 - Naum 4.6 64-bit                    3032  13.0-19.0  (+7 -13=12)    0.0   +11
 - Alfil 15.7 64-bit                  3031  11.5-19.5  (+5 -13=13)    0.0    -8
 - Senpai 1.0 64-bit                  3007   9.5-22.5  (+3 -16=13)    0.0   -81
 - Pedone 1.4.1 64-bit                2988  18.5-13.5  (+9 -4 =19)    0.5   +75
 - Hiarcs 14                          2986  15.5-16.5  (+6 -7 =19)    0.3   +21
 - Hakkapeliitta 3.0 64-bit           2984  16.5-15.5  (+11-10=11)    0.6   +38
 - Deep Shredder 12 64-bit            2955  18.0-13.0  (+12-7 =12)   62.6   +50
 - Cheng 4.39 64-bit                  2945  19.5-11.5  (+13-5 =13)   90.0   +66
 - Vajolet2 2.1 64-bit                2932  15.0-15.0  (+9 -9 =12)   97.9   -30
 - Spark 1.0 64-bit                   2927  15.5-16.5  (+10-11=11)   99.9   -39
 - Booot 5.2.0 64-bit                 2922  20.5-11.5  (+14-5 =13)  100.0   +53
 - Spike 1.4 Leiden                   2922  14.5-15.5  (+8 -9 =13)  100.0   -47
 - DiscoCheck 5.2.1 64-bit            2914  18.0-13.0  (+13-8 =10)  100.0   +12
 - Bobcat 7.6 64-bit                  2911   5.0-17.0  (+3 -15=4 )  100.0  -258
 - Quazar 0.4 64-bit                  2900  17.5-13.5  (+12-8 =11)  100.0   -13
 - Arasan 18.2 64-bit                 2899  19.5-10.5  (+13-4 =13)  100.0   +31
 - Deep Junior Yokohama 64-bit        2898  18.5-10.5  (+14-6 =9 )  100.0   +32
 - Thinker 5.4d Inert 64-bit          2885  15.0-17.0  (+9 -11=12)  100.0   -91
 - Deuterium 14.3.34.130 64-bit       2883  18.5-11.5  (+15-8 =7 )  100.0    +3
 - Murka 3 64-bit                     2882  23.0-8.0   (+17-2 =12)  100.0   +81
 - Gaviota 1.0 64-bit                 2872  17.0-15.0  (+12-10=10)  100.0   -63


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019