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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Glaurung 2.1 64-bit 4CPU 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:
Glaurung 2.1 64-bit 4CPU has no rank with rating of 2873 Elo points (+19 -19),
based on 946 games: 209 wins, 346 losses and 391 draws
Score: 42.8%, Average opponent: +50.5, Draws: 41.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU               3127  12.0-82.0  (+0 -70=24)    0.0   -29
 - Naum 4 64-bit 4CPU                3050  10.5-31.5  (+3 -24=15)    0.0    +7
 - Arasan 19.0.1 64-bit 4CPU         3027   5.0-9.0   (+2 -6 =6 )    0.0   +66
 - Rybka 2.3.2a 64-bit 4CPU          3021  13.0-39.0  (+3 -29=20)    0.0   -15
 - Zappa Mexico II 64-bit 4CPU       2973  21.0-33.0  (+12-24=18)    0.0   +26
 - Naum 3.1 64-bit 4CPU              2972  24.0-48.0  (+8 -32=32)    0.0    -4
 - Deep Sjeng WC2008 64-bit 4CPU     2930  23.0-35.0  (+11-23=24)    0.0    -8
 - Deep Shredder 11 64-bit 4CPU      2920  13.5-16.5  (+10-13=7 )    0.0   +12
 - Deep Sjeng 3.0 64-bit 4CPU        2912  24.0-26.0  (+12-14=24)    0.3   +24
 - Toga II 1.4.1SE 4CPU              2908  23.5-28.5  (+13-18=21)    0.1    +3
 - Cheng4 0.36c 64-bit 4CPU          2902   1.0-3.0   (+0 -2 =2 )    5.6  -120
 - Bright 0.4a 4CPU                  2900  22.0-29.0  (+10-17=24)    1.1   -15
 - Hiarcs 12 4CPU                    2896  26.5-25.5  (+12-11=29)    2.1   +31
 - Scorpio 2.7.6 64-bit 4CPU         2882   9.0-5.0   (+7 -3 =4 )   29.4  +107
 - Bobcat 6.4b 64-bit 4CPU           2872  10.5-9.5   (+6 -5 =9 )   51.2   +15
 - Crafty 23.4 64-bit 4CPU           2871   3.5-4.5   (+2 -3 =3 )   52.1   -39
 - EXchess 7.18b 64-bit 4CPU         2870   1.5-2.5   (+1 -2 =1 )   54.2   -84
 - Gaviota 0.86 64-bit 4CPU          2862   0.0-4.0   (+0 -4 =0 )   75.1  -INF
 - Arasan 16.3 64-bit 4CPU           2861   8.0-4.0   (+6 -2 =4 )   71.3   +95
 - Loop M1-T 64-bit 4CPU             2852  24.5-25.5  (+11-12=27)   96.8   -27
 - BugChess2 1.9 64-bit 4CPU         2850   3.0-1.0   (+3 -1 =0 )   91.1  +212
 - Bright 0.3a 4CPU                  2833  30.0-22.0  (+16-8 =28)   99.9    +6
 - Octochess r5190 64-bit 4CPU       2830   8.5-5.5   (+5 -2 =7 )   99.5   +18
 - Murka 3 64-bit                    2825   2.5-1.5   (+1 -0 =3 )  100.0   +19
 - Deep Junior 10 4CPU               2805  31.0-21.0  (+20-10=22)  100.0    -9
 - Laser 1.0 64-bit 4CPU             2803  10.5-8.5   (+6 -4 =9 )   99.9   -38
 - Pedone 1.2 64-bit 4CPU            2801   5.0-5.0   (+3 -3 =4 )   99.9   -76
 - Spike 1.2 Turin                   2746  30.0-12.0  (+20-2 =20)  100.0    +3
 - Alfil 13.1 64-bit 4CPU            2738   3.5-0.5   (+3 -0 =1 )  100.0  +147
 - Nebula 2.0 64-bit 4CPU            2727   1.5-2.5   (+1 -2 =1 )  100.0  -238
 - RedQueen 1.1.97 64-bit 4CPU       2641   3.0-1.0   (+2 -0 =2 )  100.0   -82


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