CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Glaurung 2.1 64-bit 4CPU in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Glaurung 2.1 64-bit 4CPU has no rank with rating of 2869 Elo points (+19 -19),
based on 946 games: 209 wins, 346 losses and 391 draws
Score: 42.8%, Average opponent: +50.9, Draws: 41.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                3122  12.0-82.0  (+0 -70=24)    0.0   -30
 - Naum 4 64-bit 4CPU                 3043  10.5-31.5  (+3 -24=15)    0.0    +4
 - Arasan 19.0.1 64-bit 4CPU          3019   5.0-9.0   (+2 -6 =6 )    0.0   +62
 - Rybka 2.3.2a 64-bit 4CPU           3018  13.0-39.0  (+3 -29=20)    0.0   -14
 - Naum 3.1 64-bit 4CPU               2969  24.0-48.0  (+8 -32=32)    0.0    -3
 - Zappa Mexico II 64-bit 4CPU        2969  21.0-33.0  (+12-24=18)    0.0   +26
 - Deep Sjeng WC2008 64-bit 4CPU      2926  23.0-35.0  (+11-23=24)    0.0    -8
 - Deep Shredder 11 64-bit 4CPU       2917  13.5-16.5  (+10-13=7 )    0.0   +13
 - Deep Sjeng 3.0 64-bit 4CPU         2909  24.0-26.0  (+12-14=24)    0.3   +25
 - Toga II 1.4.1SE 4CPU               2905  23.5-28.5  (+13-18=21)    0.1    +4
 - Cheng4 0.36c 64-bit 4CPU           2897   1.0-3.0   (+0 -2 =2 )    6.3  -121
 - Bright 0.4a 4CPU                   2897  22.0-29.0  (+10-17=24)    0.9   -14
 - Hiarcs 12 4CPU                     2894  26.5-25.5  (+12-11=29)    1.9   +33
 - Scorpio 2.7.6 64-bit 4CPU          2875   9.0-5.0   (+7 -3 =4 )   36.2  +104
 - Bobcat 6.4b 64-bit 4CPU            2867  10.5-9.5   (+6 -5 =9 )   54.5   +14
 - EXchess 7.18b 64-bit 4CPU          2865   1.5-2.5   (+1 -2 =1 )   57.3   -86
 - Gaviota 0.86 64-bit 4CPU           2860   0.0-4.0   (+0 -4 =0 )   72.5  -INF
 - Crafty 23.4 64-bit 4CPU            2859   3.5-4.5   (+2 -3 =3 )   69.4   -47
 - Arasan 16.3 64-bit 4CPU            2858   8.0-4.0   (+6 -2 =4 )   70.5   +96
 - Loop M1-T 64-bit 4CPU              2849  24.5-25.5  (+11-12=27)   96.3   -26
 - BugChess2 1.9 64-bit 4CPU          2838   3.0-1.0   (+3 -1 =0 )   98.2  +204
 - Bright 0.3a 4CPU                   2830  30.0-22.0  (+16-8 =28)   99.9    +7
 - Murka 3 64-bit                     2825   2.5-1.5   (+1 -0 =3 )  100.0   +23
 - Octochess r5190 64-bit 4CPU        2823   8.5-5.5   (+5 -2 =7 )   99.8   +15
 - Deep Junior 10 4CPU                2803  31.0-21.0  (+20-10=22)  100.0    -7
 - Pedone 1.2 64-bit 4CPU             2801   5.0-5.0   (+3 -3 =4 )   99.9   -72
 - Laser 1.0 64-bit 4CPU              2790  10.5-8.5   (+6 -4 =9 )  100.0   -47
 - Spike 1.2 Turin                    2746  30.0-12.0  (+20-2 =20)  100.0    +7
 - Alfil 13.1 64-bit 4CPU             2746   3.5-0.5   (+3 -0 =1 )  100.0  +159
 - Nebula 2.0 64-bit 4CPU             2726   1.5-2.5   (+1 -2 =1 )  100.0  -235
 - RedQueen 1.1.97 64-bit 4CPU        2662   3.0-1.0   (+2 -0 =2 )  100.0   -56


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019