CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Shredder 9 in CCRL 40/40, 2018-01-20
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:
Shredder 9 has no rank with rating of 2726 Elo points (+18 -17),
based on 1099 games: 420 wins, 284 losses and 395 draws
Score: 56.2%, Average opponent: −41.7, Draws: 35.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 1.1 32-bit                   2855   9.0-22.0  (+3 -16=12)    0.0    -2
 - Rybka 1.0 64-bit                   2824  12.0-17.0  (+9 -14=6 )    0.0   +34
 - Rybka 1.0 32-bit                   2785  17.0-21.0  (+12-16=10)    0.0   +19
 - Shredder 10                        2771  21.0-19.0  (+9 -7 =24)    0.0   +59
 - SmarThink 1.20 32-bit              2748  15.5-16.5  (+10-11=11)    3.7   +11
 - Junior 10                          2744  12.5-17.5  (+7 -12=11)    4.5   -34
 - Fruit 2.2.1                        2743  16.5-19.5  (+8 -11=17)    5.8    -7
 - Fritz 9                            2743  17.5-16.5  (+11-10=13)    6.6   +27
 - Hiarcs 10                          2740  18.0-15.0  (+11-8 =14)   10.8   +44
 - Toga II 1.1a 32-bit                2732  14.5-20.5  (+7 -13=15)   31.6   -47
 - Hiarcs 10 Hypermodern              2718  13.0-17.0  (+7 -11=12)   72.2   -48
 - Spike 1.1                          2689  22.0-14.0  (+18-10=8 )   99.9   +43
 - Zap!Chess Paderborn 32-bit         2682  13.5-15.5  (+9 -11=9 )   99.9   -65
 - Junior 9                           2676  23.0-30.0  (+14-21=18)  100.0   -92
 - Zap!Chess Paderborn SE 32-bit      2670  15.5-14.5  (+11-10=9 )   99.8   -42
 - SmarThink 1.00 32-bit              2665  27.0-12.0  (+18-3 =18)  100.0   +56
 - Ktulu 7.5                          2664  21.5-17.5  (+14-10=15)  100.0   -29
 - CM10th Xperience                   2661  16.5-14.5  (+11-9 =11)  100.0   -46
 - Zap!Chess Reykjavik 32-bit         2658  17.5-12.5  (+11-6 =13)  100.0   -19
 - Spike 1.0a                         2650  25.5-8.5   (+19-2 =13)  100.0   +88
 - CM10th Ogre                        2647   4.5-0.5   (+4 -0 =1 )  100.0  +255
 - CM10th Magic II                    2647  23.0-17.0  (+15-9 =16)  100.0   -30
 - Slow Chess Blitz WV2.1             2639   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Ktulu 7.1                          2638  14.5-15.5  (+11-12=7 )  100.0   -97
 - Chess Tiger 15                     2636  23.5-10.5  (+16-3 =15)  100.0   +29
 - Glaurung 1.0.2 32-bit              2634  27.5-7.5   (+22-2 =11)  100.0  +106
 - CM10th Warrior                     2633   3.5-2.5   (+2 -1 =3 )  100.0   -46
 - Gandalf 6                          2633  24.5-14.5  (+16-6 =17)  100.0   -13
 - CM10th Default                     2632  19.0-12.0  (+16-9 =6 )  100.0   -11
 - Hiarcs 9                           2628  37.5-18.5  (+30-11=15)  100.0   +20
 - Ruffian 2.1.0                      2621   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Slow Chess Blitz WV2               2616  20.0-10.0  (+16-6 =8 )  100.0    +9
 - Scorpio 1.7                        2612   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Naum 1.91 64-bit                   2609  18.5-10.5  (+13-5 =11)  100.0   -27
 - Naum 1.91 32-bit                   2605  25.0-9.0   (+20-4 =10)  100.0   +44
 - Aristarch 4.50                     2597   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Chess Tiger 2004                   2595  18.0-8.0   (+12-2 =12)  100.0   -12
 - WildCat 6                          2594   4.0-2.0   (+3 -1 =2 )  100.0   -27
 - Delfi 4.6                          2594   0.5-1.5   (+0 -1 =1 )  100.0  -288
 - Pseudo 0.7c                        2591   0.5-0.5   (+0 -0 =1 )  100.0  -165
 - ProDeo 1.1                         2589   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - SOS 5.1                            2563   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018