CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Booot 6.0.2 64-bit in CCRL 40/4, 2019-10-19
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Booot 6.0.2 64-bit has no rank with rating of 3040 Elo points (+15 -15),
based on 1342 games: 397 wins, 327 losses and 618 draws
Score: 52.6%, Average opponent: −17.5, Draws: 46.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gull 3.1 64-bit                    3190  17.5-46.5  (+3 -32=29)    0.0    +8
 - Equinox 3.30 64-bit                3161  11.5-28.5  (+3 -20=17)    0.0   -12
 - Critter 1.6a 64-bit                3157  11.5-19.5  (+2 -10=19)    0.0   +45
 - Fizbo 1.7 64-bit                   3128  19.0-33.0  (+6 -20=26)    0.0   +11
 - Hannibal 1.7 64-bit                3110  16.0-16.0  (+7 -7 =18)    0.0   +68
 - Rybka 4.1 64-bit                   3108  12.0-20.0  (+5 -13=14)    0.0   -11
 - NirvanaChess 2.3 64-bit            3097  16.0-24.0  (+5 -13=22)    0.0    -1
 - Chiron 3.01 64-bit                 3094  15.0-17.0  (+7 -9 =16)    0.0   +34
 - Andscacs 0.86 64-bit               3092  11.0-21.0  (+5 -15=12)    0.0   -50
 - Protector 1.9.0 64-bit             3084  23.5-26.5  (+14-17=19)    0.0   +25
 - iCE 3.0 64-bit                     3080  21.5-30.5  (+8 -17=27)    0.0   -11
 - NirvanaChess 2.2 64-bit            3077  17.5-22.5  (+6 -11=23)    0.0     0
 - Texel 1.05 64-bit                  3053  14.0-18.0  (+3 -7 =22)    9.2   -21
 - Hannibal 1.5 64-bit                3049  17.0-15.0  (+10-8 =14)   18.6   +26
 - Naum 4.6 64-bit                    3031  19.0-13.0  (+12-6 =14)   84.8   +50
 - Alfil 15.7 64-bit                  3031  15.5-16.5  (+4 -5 =23)   84.0   -16
 - SmarThink 1.96 64-bit              3025  41.5-39.5  (+26-24=31)   92.1    -7
 - Senpai 1.0 64-bit                  3006  18.5-13.5  (+13-8 =11)  100.0   +19
 - Pedone 1.4.1 64-bit                2988  31.0-21.0  (+18-8 =26)  100.0    +2
 - Hiarcs 14                          2987  19.5-12.5  (+14-7 =11)  100.0   +20
 - Hakkapeliitta 3.0 64-bit           2984  28.5-19.5  (+23-14=11)  100.0   +13
 - Vajolet2 2.2 64-bit                2961  54.0-30.0  (+32-8 =44)  100.0    +6
 - Deep Shredder 12 64-bit            2955  33.0-19.0  (+19-5 =28)  100.0    -4
 - Cheng 4.39 64-bit                  2946  30.5-21.5  (+18-9 =25)  100.0   -41
 - Arasan 19.1 64-bit                 2932  24.0-8.0   (+20-4 =8 )  100.0   +74
 - Spark 1.0 64-bit                   2927  33.5-18.5  (+22-7 =23)  100.0   -22
 - Spike 1.4 Leiden                   2921  13.0-7.0   (+9 -3 =8 )  100.0   -25
 - DiscoCheck 5.2.1 64-bit            2913  22.5-9.5   (+16-3 =13)  100.0    +5
 - Bobcat 7.6 64-bit                  2911  21.5-10.5  (+17-6 =9 )  100.0    -8
 - Arasan 19.0.1 64-bit               2902  22.5-9.5   (+15-2 =15)  100.0   -13
 - Quazar 0.4 64-bit                  2900  21.0-11.0  (+14-4 =14)  100.0   -43
 - Deep Junior Yokohama 64-bit        2897  22.0-10.0  (+14-2 =16)  100.0   -32
 - Gaviota 1.0 64-bit                 2872  12.0-8.0   (+7 -3 =10)  100.0  -106


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019