CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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SmarThink 1.90 64-bit in CCRL 40/40, 2017-11-18
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 Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
SmarThink 1.90 64-bit has no rank with rating of 2962 Elo points (+31 -31),
based on 297 games: 72 wins, 72 losses and 153 draws
Score: 50.0%, Average opponent: −1.0, Draws: 51.5%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Fritz 15 64-bit                   3098   3.5-10.5  (+0 -7 =7 )    0.0   -16
 - Andscacs 0.86 64-bit              3090   1.0-3.0   (+0 -2 =2 )    0.0   -21
 - NirvanaChess 2.2 64-bit           3066   5.5-8.5   (+2 -5 =7 )    0.0   +39
 - Protector 1.9.0 64-bit            3065   1.5-2.5   (+0 -1 =3 )    0.0   +43
 - Fizbo 1.7 64-bit                  3063   1.0-3.0   (+0 -2 =2 )    0.0   -48
 - Andscacs 0.85 64-bit              3061   4.5-5.5   (+2 -3 =5 )    0.0   +75
 - Chiron 3.01 64-bit                3053   3.5-6.5   (+0 -3 =7 )    0.0   +11
 - Hannibal 1.5 64-bit               3042   1.0-3.0   (+0 -2 =2 )    0.0   -76
 - iCE 3.0 64-bit                    3041   1.0-3.0   (+0 -2 =2 )    0.0   -63
 - Sting SF 6.7 64-bit               3037   2.0-2.0   (+0 -0 =4 )    0.0   +75
 - Texel 1.05 64-bit                 3011   1.5-2.5   (+0 -1 =3 )    0.3   -18
 - Hannibal 1.4b 64-bit              3003   4.0-6.0   (+3 -5 =2 )    0.8   -27
 - Protector 1.5.0 64-bit            2988   5.0-5.0   (+1 -1 =8 )    6.5   +29
 - Gull R375 64-bit                  2987   5.5-4.5   (+2 -1 =7 )    9.2   +52
 - Stockfish 1.7.1 32-bit            2972   4.0-6.0   (+2 -4 =4 )   28.9   -56
 - Critter 0.80 64-bit               2967   6.0-4.0   (+4 -2 =4 )   40.8   +71
 - Alfil 15.8 64-bit                 2961   3.0-1.0   (+2 -0 =2 )   51.8  +148
 - Pedone 1.4.1 64-bit               2959  10.0-8.0   (+6 -4 =8 )   57.7   +35
 - Naum 4 64-bit                     2956   3.5-6.5   (+1 -4 =5 )   62.6   -97
 - Hakkapeliitta 3.0 64-bit          2956   6.0-8.0   (+3 -5 =6 )   63.9   -47
 - Deep Shredder 12 64-bit           2942   4.5-5.5   (+3 -4 =3 )   88.6   -56
 - Cheng 4.39 64-bit                 2921   2.0-2.0   (+0 -0 =4 )   99.2   -41
 - Vajolet2 2.0 64-bit               2918   4.5-5.5   (+1 -2 =7 )   99.1   -71
 - Arasan 19.0.1 64-bit              2908   8.5-5.5   (+4 -1 =9 )   99.6    +4
 - Rybka 1.1 64-bit                  2902   6.0-3.0   (+5 -2 =2 )   99.9   +66
 - Vajolet2 2.1 64-bit               2897   1.0-3.0   (+0 -2 =2 )   99.9  -214
 - DiscoCheck 5.2.1 64-bit           2895   8.0-6.0   (+5 -3 =6 )  100.0   -19
 - Deuterium 14.3.34.130 64-bit      2892   2.5-1.5   (+2 -1 =1 )  100.0   +12
 - Cheng4 0.38 64-bit                2890   7.0-3.0   (+5 -1 =4 )  100.0   +51
 - Bobcat 7.6 64-bit                 2880   3.0-1.0   (+2 -0 =2 )  100.0   +67
 - Laser 1.2 64-bit                  2871   7.0-3.0   (+4 -0 =6 )  100.0   +17
 - Crafty 25.0 64-bit                2865   9.5-4.5   (+6 -1 =7 )  100.0    +8
 - EXchess 7.92b 64-bit              2857   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Rodent 1.7 64-bit                 2852   6.0-4.0   (+3 -1 =6 )  100.0   -58
 - Atlas 3.80 64-bit                 2847   2.0-2.0   (+0 -0 =4 )  100.0  -115


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017