CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Zap!Chess Paderborn 32-bit in CCRL 40/40, 2018-01-13
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:
Zap!Chess Paderborn 32-bit has no rank with rating of 2682 Elo points (+21 -21),
based on 731 games: 187 wins, 258 losses and 286 draws
Score: 45.1%, Average opponent: +34.0, Draws: 39.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 1.2 64-bit                   2899   7.0-23.0  (+2 -18=10)    0.0   +32
 - Rybka 1.2 32-bit                   2871   5.5-24.5  (+0 -19=11)    0.0   -25
 - Rybka 2.1 32-bit                   2867   5.0-29.0  (+1 -25=8 )    0.0   -86
 - Rybka 1.1 32-bit                   2855   6.0-24.0  (+1 -19=10)    0.0   -31
 - Shredder 10                        2771  14.0-21.0  (+9 -16=10)    0.0   +21
 - Loop 10.32f                        2765   4.0-7.0   (+2 -5 =4 )    0.0   -11
 - Spike 1.2 Turin                    2746   1.5-2.5   (+0 -1 =3 )    0.0    -3
 - Hiarcs X50                         2744   0.5-3.5   (+0 -3 =1 )    0.0  -221
 - Junior 10                          2744  18.0-15.0  (+11-8 =14)    0.0   +87
 - Fruit 2.2.1                        2743  11.5-20.5  (+4 -13=15)    0.0   -25
 - Fritz 9                            2742  20.0-14.0  (+14-8 =12)    0.0  +117
 - Hiarcs 10                          2740   9.5-20.5  (+3 -14=13)    0.0   -57
 - Toga II 1.2 32-bit                 2735   2.5-1.5   (+1 -0 =3 )    0.1  +112
 - Toga II 1.1a 32-bit                2731  15.5-14.5  (+9 -8 =13)    0.0   +57
 - Shredder 9                         2725  15.5-13.5  (+11-9 =9 )    0.1   +64
 - Hiarcs 10 Hypermodern              2718  13.0-17.0  (+6 -10=14)    0.6    -5
 - Ktulu 8                            2704   3.0-1.0   (+3 -1 =0 )    2.7  +249
 - Junior 9                           2676  12.0-18.0  (+6 -12=12)   66.4   -68
 - Ktulu 7.5                          2663  14.5-13.5  (+9 -8 =11)   91.7    -2
 - CM10th Xperience                   2661  17.0-13.0  (+10-6 =14)   95.5   +16
 - Zap!Chess Reykjavik 32-bit         2658   5.5-5.5   (+3 -3 =5 )   88.1   -27
 - CM10th Magic II                    2646  17.5-12.5  (+8 -3 =19)   99.6    +6
 - Ktulu 7.1                          2637  21.5-8.5   (+17-4 =9 )   99.9  +104
 - Gandalf 6                          2632  15.0-15.0  (+9 -9 =12)  100.0   -50
 - CM10th Default                     2632  15.0-15.0  (+11-11=8 )  100.0   -51
 - Hiarcs 9                           2628  15.5-14.5  (+8 -7 =15)  100.0   -40
 - Naum 1.91 32-bit                   2604  19.0-11.0  (+14-6 =10)  100.0   +13
 - Aristarch 4.50                     2596  15.0-13.0  (+9 -7 =12)  100.0   -65
 - WildCat 6                          2593  10.5-9.5   (+6 -5 =9 )  100.0   -76


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018