CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Spike 1.0a in CCRL 40/40, 2017-11-11
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:
Spike 1.0a has no rank with rating of 2650 Elo points (+19 -19),
based on 888 games: 227 wins, 306 losses and 355 draws
Score: 45.6%, Average opponent: +29.2, Draws: 40.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 1.1 32-bit                  2855  11.0-18.0  (+6 -13=10)    0.0  +127
 - Rybka 1.0 64-bit                  2825   7.0-22.0  (+2 -17=10)    0.0     0
 - Rybka 1.0 32-bit                  2785   9.5-24.5  (+5 -20=9 )    0.0   -21
 - Shredder 10                       2771  12.5-27.5  (+7 -22=11)    0.0   -10
 - Fruit 2.2.1                       2743  13.0-17.0  (+6 -10=14)    0.0   +54
 - Fritz 9                           2743   8.0-25.0  (+3 -20=10)    0.0   -87
 - Hiarcs 10                         2740   9.5-24.5  (+2 -17=15)    0.0   -48
 - Toga II 1.1a 32-bit               2732  11.0-19.0  (+6 -14=10)    0.0    -6
 - Shredder 9                        2726   8.5-25.5  (+2 -19=13)    0.0   -88
 - Hiarcs 10 Hypermodern             2718  11.5-18.5  (+3 -10=17)    0.0    +1
 - Spike 1.1                         2689  10.5-19.5  (+2 -11=17)    0.0   -47
 - Junior 9                          2676  16.0-18.0  (+8 -10=16)    1.8    +8
 - SmarThink 1.00 32-bit             2665   3.0-1.0   (+2 -0 =2 )   10.8  +165
 - Ktulu 7.5                         2664  17.5-16.5  (+11-10=13)   12.1   +21
 - CM10th Xperience                  2661  20.0-25.0  (+12-17=16)   16.1   -26
 - Dirty 24Apr2011 64-bit            2653   7.0-8.0   (+1 -2 =12)   39.9    -7
 - CM10th Magic II                   2647  16.0-18.0  (+7 -9 =18)   58.8   -19
 - Ktulu 7.1                         2638  16.5-13.5  (+9 -6 =15)   81.0   +15
 - Chess Tiger 15                    2636  18.5-15.5  (+9 -6 =19)   85.3   +11
 - Glaurung 1.0.2 32-bit             2634  13.5-15.5  (+9 -11=9 )   88.4   -39
 - Gandalf 6                         2633  21.5-11.5  (+15-5 =13)   93.4   +77
 - CM10th Default                    2632  15.0-15.0  (+8 -8 =14)   92.6   -15
 - Hiarcs 9                          2628  12.5-7.5   (+9 -4 =7 )   94.0   +61
 - NoraGrace 2.0 64-bit              2622   2.5-1.5   (+2 -1 =1 )   98.0   +67
 - Tucano 3.00 64-bit                2619   9.5-5.5   (+8 -4 =3 )   97.3   +71
 - Slow Chess Blitz WV2              2616  18.5-11.5  (+15-8 =7 )   99.7   +52
 - Ethereal 8.12 64-bit              2609   5.0-5.0   (+4 -4 =2 )   99.3   -46
 - Naum 1.91 32-bit                  2605  27.5-29.5  (+15-17=25)  100.0   -55
 - GreKo 12.8 64-bit                 2602   5.0-3.0   (+4 -2 =2 )   99.5   +45
 - Chess Tiger 2004                  2595  15.0-8.0   (+12-5 =6 )  100.0   +48
 - Bobcat 20110414 32-bit            2569   6.5-1.5   (+5 -0 =3 )  100.0  +128
 - GNU Chess 5.07.153b 64-bit        2568   9.5-5.5   (+7 -3 =5 )  100.0    +3
 - Bobcat 20110220 32-bit            2561   5.0-3.0   (+3 -1 =4 )  100.0   -15
 - DanaSah 4.60                      2540   6.0-3.0   (+3 -0 =6 )  100.0   -18
 - Arminius 2014-01-18 64-bit        2500   5.5-0.5   (+5 -0 =1 )  100.0  +207


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017