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
Alfil 13.1 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:
Alfil 13.1 64-bit 4CPU has no rank with rating of 2738 Elo points (+33 -33),
based on 308 games: 70 wins, 123 losses and 115 draws
Score: 41.4%, Average opponent: +55.1, Draws: 37.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Spark 1.0 64-bit 4CPU              2975   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Zappa Mexico II 64-bit 4CPU        2973   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Onno 1.2.70 64-bit 4CPU            2938   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - EXchess 7.71b 64-bit 4CPU          2936   2.5-7.5   (+1 -6 =3 )    0.0   +24
 - Thinker 5.4d Inert 64-bit 4CPU     2932   0.5-3.5   (+0 -3 =1 )    0.0   -87
 - Deep Sjeng WC2008 64-bit 4CPU      2930   1.0-1.0   (+0 -0 =2 )    0.0  +192
 - Toga II 3.0 4CPU                   2928   0.5-1.5   (+0 -1 =1 )    0.0   +33
 - Quazar 0.4 64-bit                  2906   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Cheng4 0.36c 64-bit 4CPU           2901   1.0-3.0   (+0 -2 =2 )    0.0   +13
 - Bright 0.5c 4CPU                   2896   2.0-2.0   (+1 -1 =2 )    0.0  +147
 - Tornado 4.88 64-bit 4CPU           2891   0.5-3.5   (+0 -3 =1 )    0.0  -128
 - MinkoChess 1.3 64-bit 4CPU         2889   1.0-3.0   (+0 -2 =2 )    0.0    -5
 - Scorpio 2.7.6 64-bit 4CPU          2878   0.5-3.5   (+0 -3 =1 )    0.0  -141
 - Glaurung 2.1 64-bit 4CPU           2873   0.5-3.5   (+0 -3 =1 )    0.0  -147
 - Bobcat 6.4b 64-bit 4CPU            2871   6.0-14.0  (+2 -10=8 )    0.0    +3
 - EXchess 7.18b 64-bit 4CPU          2869   3.5-10.5  (+1 -8 =5 )    0.0   -34
 - Scorpio 2.7.5 64-bit 4CPU          2862   1.5-2.5   (+0 -1 =3 )    0.0   +57
 - Gaviota 0.86 64-bit 4CPU           2861   1.0-7.0   (+0 -6 =2 )    0.0  -162
 - Arasan 16.3 64-bit 4CPU            2860   8.0-14.0  (+2 -8 =12)    0.0   +42
 - Nemo 1.0.1 64-bit                  2848   1.0-1.0   (+1 -1 =0 )    0.0  +110
 - Booot 5.1.0                        2845   1.5-0.5   (+1 -0 =1 )    0.0  +249
 - BugChess2 1.9 64-bit 4CPU          2845   8.5-9.5   (+5 -6 =7 )    0.0   +93
 - Loop 13.6 (Loop 2007) 64-bit 4CPU  2842   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Jonny 4.00 4CPU                    2833   7.0-7.0   (+3 -3 =8 )    0.0   +97
 - Octochess r5190 64-bit 4CPU        2829   4.5-9.5   (+3 -8 =3 )    0.0   -39
 - Murka 3 64-bit                     2824   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Pedone 1.1 64-bit 4CPU             2819  10.5-15.5  (+5 -10=11)    0.0   +23
 - Pedone 1.2 64-bit 4CPU             2801   3.0-7.0   (+1 -5 =4 )    0.7   -64
 - Texel 1.01 64-bit                  2788   1.0-1.0   (+1 -1 =0 )    0.8   +50
 - Nebula 2.0 64-bit 4CPU             2728  12.5-7.5   (+9 -4 =7 )   67.2   +74
 - Cheese 1.7 64-bit                  2677   2.5-1.5   (+1 -0 =3 )   99.8    +6
 - Hamsters 0.7.1 4CPU                2673   3.0-1.0   (+2 -0 =2 )   93.8   +81
 - Pharaon 3.5.1 4CPU                 2669   9.5-6.5   (+7 -4 =5 )   99.9    -7
 - Jellyfish 1.1 64-bit 4CPU          2654   2.5-1.5   (+2 -1 =1 )   99.2    -3
 - Gaviota 0.83 64-bit 4CPU           2647   9.0-1.0   (+8 -0 =2 )  100.0  +234
 - RedQueen 1.1.97 64-bit 4CPU        2644   4.0-4.0   (+2 -2 =4 )  100.0   -89
 - Fridolin 2.0 64-bit 4CPU           2575  11.0-9.0   (+7 -5 =8 )  100.0  -131
 - Delphil 3.2 64-bit 4CPU            2550   3.0-1.0   (+2 -0 =2 )  100.0   -32
 - Myrddin 0.87 64-bit 4CPU           2432   3.5-0.5   (+3 -0 =1 )  100.0   -36


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