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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Giraffe 20150828 64-bit 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:
Giraffe 20150828 64-bit has no rank with rating of 2382 Elo points (+31 -31),
based on 360 games: 137 wins, 119 losses and 104 draws
Score: 52.5%, Average opponent: −16.7, Draws: 28.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Floyd 0.8 64-bit                   2508   3.0-7.0   (+3 -7 =0 )    0.0   -53
 - WyldChess 1.1 64-bit               2505   5.5-2.5   (+4 -1 =3 )    0.0  +241
 - WyldChess 1.2 64-bit               2472   2.5-5.5   (+1 -4 =3 )    0.0   -34
 - Zurichess Fribourg 64-bit          2440   3.5-6.5   (+2 -5 =3 )    0.3   -44
 - Shallow r694 64-bit                2439   6.0-4.0   (+4 -2 =4 )    0.1  +120
 - Delphil 2.3                        2438   5.5-4.5   (+4 -3 =3 )    0.6   +87
 - K2 0.79                            2438   3.0-5.0   (+1 -3 =4 )    0.4   -18
 - Bearded N44.5 64-bit               2435   1.5-4.5   (+1 -4 =1 )    0.8  -141
 - PostModernist 1016                 2422   3.0-7.0   (+2 -6 =2 )    1.5  -107
 - Matacz 1.1                         2418   5.0-5.0   (+3 -3 =4 )    5.1   +36
 - Muse 0.899b                        2416   3.5-6.5   (+3 -6 =1 )    3.5   -82
 - Ifrit m1.8 64-bit                  2407   4.5-5.5   (+4 -5 =1 )    8.0   -17
 - Cyrano 0.2f                        2403   4.0-6.0   (+2 -4 =4 )   17.1   -45
 - Gosu 0.16                          2388   6.0-4.0   (+4 -2 =4 )   37.1   +64
 - Waxman 2014                        2388   6.5-3.5   (+5 -2 =3 )   36.8  +110
 - Myrddin 0.87 64-bit                2381   3.0-7.0   (+2 -6 =2 )   50.2  -154
 - OliThink 5.3.2 64-bit              2374   3.0-7.0   (+2 -6 =2 )   65.8  -151
 - TJchess 1.1 32-bit                 2371   5.5-4.5   (+3 -2 =5 )   67.8   +24
 - Waxman 2015                        2353   7.0-3.0   (+6 -2 =2 )   92.1  +120
 - Donna 1.0 64-bit                   2353   5.5-4.5   (+5 -4 =1 )   90.3   +12
 - K2 0.67                            2353   6.0-4.0   (+5 -3 =2 )   93.0   +38
 - Counter 0.8                        2352   7.0-3.0   (+5 -1 =4 )   90.5   +96
 - GreKo 5.9                          2347   7.0-3.0   (+7 -3 =0 )   95.8  +144
 - Lozza 1.15 64-bit                  2344   6.0-4.0   (+4 -2 =4 )   96.8   +25
 - Rodin 2.3a                         2337   3.5-6.5   (+2 -5 =3 )   98.6  -149
 - Daydreamer 1.5                     2333   6.0-4.0   (+2 -0 =8 )   99.4     0
 - Horizon 4.3                        2329   4.0-6.0   (+2 -4 =4 )   99.2  -115
 - Nemeton 1.1                        2328   7.5-2.5   (+5 -0 =5 )   99.3   +91
 - Bagatur 1.3a 64-bit                2325   5.5-4.5   (+5 -4 =1 )   99.9   -20
 - LittleThought 1.00 32-bit          2323   5.0-5.0   (+5 -5 =0 )   99.4   -59
 - Capivara LK 0.09a01a 64-bit        2306   5.0-5.0   (+3 -3 =4 )  100.0   -80
 - Sjakk 1.1.8                        2301   5.5-4.5   (+4 -3 =3 )  100.0   -49
 - Pawny 0.1.6                        2290   6.5-3.5   (+5 -2 =3 )  100.0   +10
 - Chaturanga 2.4.3                   2289   7.0-3.0   (+5 -1 =4 )  100.0   +33
 - Cheese 1.2                         2259   6.0-4.0   (+4 -2 =4 )  100.0   -59
 - Beowulf 2.4a 64-bit                2252   7.0-3.0   (+6 -2 =2 )  100.0   +19
 - NG-Play 9.85 64-bit                2190   7.5-2.5   (+7 -2 =1 )  100.0   +10


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