CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 18.0 64-bit 4CPU in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 18.0 64-bit 4CPU has no rank with rating of 2931 Elo points (+29 -29),
based on 378 games: 100 wins, 121 losses and 157 draws
Score: 47.2%, Average opponent: +15.9, Draws: 41.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gull 2.2 64-bit 4CPU               3105   2.5-17.5  (+0 -15=5 )    0.0  -110
 - NirvanaChess 2.1c 64-bit 4CPU      3103   3.0-16.0  (+0 -13=6 )    0.0   -67
 - Hannibal 1.4b 64-bit 4CPU          3085   6.5-13.5  (+2 -9 =9 )    0.0   +43
 - Texel 1.04 64-bit 4CPU             3066   5.0-15.0  (+2 -12=6 )    0.0   -41
 - Protector 1.5.0 64-bit 4CPU        3063   5.0-15.0  (+1 -11=8 )    0.0   -28
 - Cheng 4.39 64-bit 4CPU             3014   6.0-14.0  (+1 -9 =10)    0.0   -39
 - Fizbo 1.5 64-bit 4CPU              2998   6.0-4.0   (+3 -1 =6 )    0.0  +118
 - Spark 1.0 64-bit 4CPU              2975  12.0-9.0   (+6 -3 =12)    0.4   +84
 - Stockfish 1.4 64-bit 4CPU          2952  10.0-10.0  (+6 -6 =8 )   11.5   +21
 - Gaviota 1.0 64-bit 4CPU            2942   7.0-5.0   (+3 -1 =8 )   26.6   +61
 - Spark 0.4 64-bit 4CPU              2938   3.5-5.5   (+1 -3 =5 )   36.7   -60
 - Onno 1.2.70 64-bit 4CPU            2938   1.0-1.0   (+1 -1 =0 )   36.0    +7
 - Fizbo 1.4 64-bit 4CPU              2937   1.0-1.0   (+1 -1 =0 )   38.8    +6
 - EXchess 7.71b 64-bit 4CPU          2936   6.5-5.5   (+4 -3 =5 )   39.9   +29
 - Deep Sjeng WC2008 64-bit 4CPU      2930   1.5-0.5   (+1 -0 =1 )   53.3  +156
 - Toga II 3.0 4CPU                   2928   1.0-1.0   (+1 -1 =0 )   56.4    -3
 - Bright 0.4a 4CPU                   2901  10.5-9.5   (+6 -5 =9 )   96.7   -15
 - Glaurung 2.2 64-bit 4CPU           2900  12.0-10.0  (+5 -3 =14)   96.8    -8
 - Tornado 7.0 64-bit 4CPU            2900   7.5-4.5   (+6 -3 =3 )   94.6   +58
 - Bright 0.5c 4CPU                   2896   0.5-1.5   (+0 -1 =1 )   96.8  -191
 - Tornado 4.88 64-bit 4CPU           2891  12.0-8.0   (+9 -5 =6 )   98.2   +29
 - MinkoChess 1.3 64-bit 4CPU         2889  11.0-10.0  (+6 -5 =10)   99.0   -24
 - Scorpio 2.7.6 64-bit 4CPU          2878   2.0-0.0   (+2 -0 =0 )   99.6  +INF
 - Bobcat 6.4b 64-bit 4CPU            2871   2.0-0.0   (+2 -0 =0 )   99.8  +INF
 - The Baron 3.29 64-bit 4CPU         2871   1.5-0.5   (+1 -0 =1 )   99.9   +96
 - Scorpio 2.7.7 64-bit 4CPU          2861  11.5-7.5   (+6 -2 =11)  100.0   -13
 - BugChess2 1.9 64-bit 4CPU          2845   1.5-0.5   (+1 -0 =1 )  100.0   +70
 - Loop 13.6 (Loop 2007) 64-bit 4CPU  2842   9.0-11.0  (+4 -6 =10)  100.0  -118
 - Pedone 1.1 64-bit 4CPU             2819   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Pedone 1.2 64-bit 4CPU             2801   0.5-1.5   (+0 -1 =1 )  100.0  -271
 - Gaviota 0.83 64-bit 4CPU           2647  18.5-1.5   (+18-1 =1 )  100.0  +150


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018