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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Giraffe 20150828 64-bit 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:
Giraffe 20150828 64-bit has no rank with rating of 2383 Elo points (+31 -31),
based on 354 games: 136 wins, 115 losses and 103 draws
Score: 53.0%, Average opponent: −19.9, Draws: 29.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Floyd 0.8 64-bit                  2508   3.0-7.0   (+3 -7 =0 )    0.0   -54
 - WyldChess 1.1 64-bit              2505   5.5-2.5   (+4 -1 =3 )    0.0  +240
 - WyldChess 1.2 64-bit              2472   2.5-5.5   (+1 -4 =3 )    0.0   -35
 - Zurichess Fribourg 64-bit         2440   3.5-6.5   (+2 -5 =3 )    0.4   -45
 - Shallow r694 64-bit               2439   6.0-4.0   (+4 -2 =4 )    0.2  +119
 - Delphil 2.3                       2438   5.5-4.5   (+4 -3 =3 )    0.8   +86
 - K2 0.79                           2437   3.0-5.0   (+1 -3 =4 )    0.6   -20
 - PostModernist 1016                2427   3.0-7.0   (+2 -6 =2 )    0.9  -103
 - Matacz 1.1                        2417   5.0-5.0   (+3 -3 =4 )    6.2   +34
 - Muse 0.899b                       2415   3.5-6.5   (+3 -6 =1 )    4.5   -84
 - Ifrit m1.8 64-bit                 2403   4.5-5.5   (+4 -5 =1 )   13.0   -22
 - Cyrano 0.2f                       2402   4.0-6.0   (+2 -4 =4 )   19.4   -47
 - Waxman 2014                       2387   6.5-3.5   (+5 -2 =3 )   41.6  +108
 - Gosu 0.16                         2386   6.0-4.0   (+4 -2 =4 )   42.5   +61
 - Myrddin 0.87 64-bit               2379   3.0-7.0   (+2 -6 =2 )   58.9  -157
 - OliThink 5.3.2 64-bit             2372   3.0-7.0   (+2 -6 =2 )   71.7  -154
 - TJchess 1.1 32-bit                2370   5.5-4.5   (+3 -2 =5 )   71.2   +22
 - Donna 1.0 64-bit                  2352   5.5-4.5   (+5 -4 =1 )   92.1   +10
 - Waxman 2015                       2352   7.0-3.0   (+6 -2 =2 )   93.6  +118
 - Counter 0.8                       2351   7.0-3.0   (+5 -1 =4 )   91.9   +94
 - K2 0.67                           2351   6.0-4.0   (+5 -3 =2 )   94.4   +35
 - GreKo 5.9                         2346   7.0-3.0   (+7 -3 =0 )   96.7  +142
 - Lozza 1.15 64-bit                 2343   6.0-4.0   (+4 -2 =4 )   97.5   +23
 - Rodin 2.3a                        2337   3.5-6.5   (+2 -5 =3 )   98.9  -150
 - Daydreamer 1.5                    2332   6.0-4.0   (+2 -0 =8 )   99.6    -1
 - Horizon 4.3                       2328   4.0-6.0   (+2 -4 =4 )   99.4  -117
 - Nemeton 1.1                       2327   7.5-2.5   (+5 -0 =5 )   99.5   +89
 - Bagatur 1.3a 64-bit               2323   5.5-4.5   (+5 -4 =1 )   99.9   -23
 - LittleThought 1.00 32-bit         2322   5.0-5.0   (+5 -5 =0 )   99.6   -61
 - Capivara LK 0.09a01a 64-bit       2305   5.0-5.0   (+3 -3 =4 )  100.0   -82
 - Sjakk 1.1.8                       2300   5.5-4.5   (+4 -3 =3 )  100.0   -51
 - Pawny 0.1.6                       2288   6.5-3.5   (+5 -2 =3 )  100.0    +7
 - Chaturanga 2.4.3                  2285   7.0-3.0   (+5 -1 =4 )  100.0   +28
 - Cheese 1.2                        2258   6.0-4.0   (+4 -2 =4 )  100.0   -61
 - Beowulf 2.4a 64-bit               2250   7.0-3.0   (+6 -2 =2 )  100.0   +16
 - NG-Play 9.85 64-bit               2188   7.5-2.5   (+7 -2 =1 )  100.0    +7


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