CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Colossus 2007a in CCRL 40/40, 2019-12-14
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:
Colossus 2007a has no rank with rating of 2581 Elo points (+32 -32),
based on 318 games: 95 wins, 102 losses and 121 draws
Score: 48.9%, Average opponent: +4.7, Draws: 38.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SmarThink 1.00 64-bit              2704   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Chess Tiger 2007.1                 2704   7.5-22.5  (+2 -17=11)    0.0   -40
 - Glaurung 2 epsilon/5 32-bit        2697   2.0-8.0   (+1 -7 =2 )    0.0  -115
 - Frenzee Feb08 32-bit               2695   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Spike 1.1                          2689   0.5-1.5   (+0 -1 =1 )    0.0   -48
 - Glaurung 1.2.1 Beren 64-bit        2682   8.0-22.0  (+0 -14=16)    0.0   -38
 - Movei 00.8.438 (10 10 10)          2667   1.0-1.0   (+0 -0 =2 )    0.0   +86
 - Booot 4.14.0                       2666   1.0-1.0   (+0 -0 =2 )    0.0   +85
 - Bright 0.2c                        2663   0.5-1.5   (+0 -1 =1 )    0.0   -60
 - E.T. Chess 13.01.08                2650   0.5-1.5   (+0 -1 =1 )    0.0   -87
 - Alaric 704                         2644   6.5-8.5   (+3 -5 =7 )    0.3   +22
 - Scorpio 1.81                       2643   5.5-6.5   (+3 -4 =5 )    0.5   +34
 - CM10th Guardian                    2639   1.5-0.5   (+1 -0 =1 )    0.3  +200
 - Gandalf 6                          2633   0.5-1.5   (+0 -1 =1 )    0.1   -90
 - WildCat 7                          2625   1.5-0.5   (+1 -0 =1 )    0.7  +186
 - ProDeo 1.6                         2618   0.5-1.5   (+0 -1 =1 )    2.9  -105
 - List 5.12                          2618   2.0-0.0   (+2 -0 =0 )    2.7  +INF
 - FabChess 1.11 64-bit               2612   5.0-1.0   (+4 -0 =2 )    9.6  +261
 - Sloppy 0.2.2 32-bit                2599   1.0-1.0   (+1 -1 =0 )   15.9   +18
 - Petir 4.39                         2591  16.0-14.0  (+9 -7 =14)   29.5   +25
 - Hamsters 0.6                       2589   0.5-1.5   (+0 -1 =1 )   33.7  -134
 - Booot 4.13.1                       2587  11.0-14.0  (+6 -9 =10)   38.9   -34
 - Capivara LK 0.09b02f 64-bit        2569   5.0-5.0   (+2 -2 =6 )   75.2    -8
 - GreKo 12.5 64-bit                  2569   1.5-2.5   (+1 -2 =1 )   69.9   -93
 - Jumbo 0.7.0 64-bit                 2567   4.0-6.0   (+4 -6 =0 )   74.7  -102
 - BugChess2 1.5.2                    2562   1.0-1.0   (+1 -1 =0 )   80.1   -19
 - Sloppy 0.1.1                       2552   0.0-2.0   (+0 -2 =0 )   89.5  -INF
 - Crafty 21.5 32-bit                 2542   9.5-5.5   (+6 -2 =7 )   95.9   +40
 - Phalanx XXIV                       2537   7.5-2.5   (+5 -0 =5 )   98.9  +107
 - Twisted Logic 0.099x               2524  10.0-5.0   (+7 -2 =6 )   99.4   +42
 - Donna 3.1 64-bit                   2517   5.5-2.5   (+4 -1 =3 )   99.8   +64
 - Twisted Logic 0.085                2507   7.5-2.5   (+6 -1 =3 )  100.0  +105
 - Trace 1.35                         2463   1.5-0.5   (+1 -0 =1 )  100.0   +38
 - Donna 3.0 64-bit                   2461   5.5-2.5   (+5 -2 =1 )  100.0   +31
 - Cyrano 0.3                         2450   1.0-1.0   (+1 -1 =0 )  100.0  -131
 - Typhoon 1.00-348                   2443   0.5-1.5   (+0 -1 =1 )  100.0  -294
 - Arasan 10.1                        2440   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - PostModernist 1016                 2420   9.0-6.0   (+7 -4 =4 )  100.0   -96
 - Hermann 2.0                        2408  12.0-3.0   (+10-1 =4 )  100.0   +42


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019