CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Zappa Mexico 64-bit 4CPU in CCRL 40/4, 2019-08-10
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Zappa Mexico 64-bit 4CPU has no rank with rating of 2945 Elo points (+8 -8),
based on 5492 games: 1855 wins, 1469 losses and 2168 draws
Score: 53.5%, Average opponent: −24.2, Draws: 39.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                3166  24.0-76.0  (+5 -57=38)    0.0   +48
 - Stockfish 1.6s JA 64-bit 4CPU      3093  29.5-69.5  (+10-50=39)    0.0   +17
 - Stockfish 1.6.3 64-bit 4CPU        3089  25.0-75.0  (+9 -59=32)    0.0   -28
 - Naum 4.1 64-bit 4CPU               3070  17.0-33.0  (+9 -25=16)    0.0   +15
 - Vajolet2 2.2 64-bit 4CPU           3068  18.5-33.5  (+10-25=17)    0.0   +25
 - Naum 4 64-bit 4CPU                 3062  33.5-66.5  (+14-47=39)    0.0   +11
 - Rybka 2.3.2a 64-bit 4CPU           3044  73.5-126.5 (+28-81=91)    0.0   +17
 - Deep Shredder 12 64-bit 4CPU       3041  74.5-125.5 (+35-86=79)    0.0   +13
 - Stockfish 1.5.1 64-bit 4CPU        3028  43.0-57.0  (+23-37=40)    0.0   +38
 - Naum 3 64-bit 4CPU                 2986  80.0-120.0 (+40-80=80)    0.0   -23
 - Naum 3.1 64-bit 4CPU               2978  45.5-54.5  (+26-35=39)    0.0    +3
 - Rybka 2.3.2a 64-bit                2977  83.0-115.0 (+37-69=92)    0.0   -17
 - Spark 0.3 64-bit 4CPU              2969  49.0-51.0  (+24-26=50)    0.1   +17
 - Spark 0.3a 64-bit 4CPU             2962  24.5-25.5  (+12-13=25)    4.4    +9
 - Thinker 5.4c Inert 64-bit 4CPU     2952  43.5-56.5  (+27-40=33)   13.4   -37
 - Deep Junior 11.1a 64-bit 4CPU      2942  24.0-26.0  (+13-15=22)   64.2   -13
 - Hiarcs 12 4CPU                     2941  51.0-49.0  (+24-22=54)   78.1    +1
 - Deep Sjeng WC2008 64-bit 4CPU      2940  54.5-45.5  (+32-23=45)   82.2   +24
 - Hiarcs 12.1 4CPU                   2939  54.5-45.5  (+36-27=37)   85.6   +23
 - Deep Shredder 11 64-bit 4CPU       2932 158.0-138.0 (+94-74=128)   99.3    +8
 - Thinker 5.4a Inert 64-bit 4CPU     2926  50.5-49.5  (+31-30=39)   99.4   -16
 - Deep Fritz 10.1 4CPU               2926  32.5-14.5  (+27-9 =11)   98.8  +122
 - Thinker 5.3b Inert 64-bit 4CPU     2922  57.5-42.5  (+37-22=41)   99.7   +23
 - Glaurung 2.2 64-bit 4CPU           2915  58.0-42.0  (+37-21=42)  100.0   +19
 - Hiarcs 11.2 4CPU                   2914 109.0-89.0  (+68-48=82)  100.0    +1
 - Bright 0.4a 4CPU                   2910  54.5-45.5  (+37-28=35)  100.0    -4
 - Naum 2.2 64-bit 4CPU               2908 107.0-89.0  (+63-45=88)  100.0    -8
 - Bright 0.5c 4CPU                   2906  23.0-27.0  (+13-17=20)  100.0   -63
 - Toga II 1.4 beta5c 4CPU            2904  53.0-45.0  (+30-22=46)  100.0   -15
 - Hiarcs 11.1 4CPU                   2900 113.0-84.0  (+71-42=84)  100.0     0
 - Glaurung 2.1 64-bit 4CPU           2900  61.5-38.5  (+42-19=39)  100.0   +27
 - Toga II 1.4.1SE 4CPU               2899  27.0-33.0  (+14-20=26)  100.0   -76
 - Loop M1-T 64-bit 4CPU              2881 117.5-79.5  (+76-38=83)  100.0    -4
 - Bright 0.3b 4CPU                   2877  55.0-45.0  (+36-26=38)  100.0   -38
 - Loop 13.6 (Loop 2007) 64-bit 4CPU  2867 121.5-74.5  (+82-35=79)  100.0    -1
 - Glaurung 2.0.1 64-bit 4CPU         2861  82.5-48.5  (+58-24=49)  100.0    +1
 - Bright 0.3a 4CPU                   2853  67.5-31.5  (+46-10=43)  100.0   +22
 - Deep Shredder 10 64-bit 4CPU       2846  65.0-35.0  (+49-19=32)  100.0    +2
 - Deep Fritz 10 4CPU                 2840  65.5-31.5  (+47-13=37)  100.0    +8
 - Deep Junior 10 4CPU                2832  66.0-34.0  (+47-15=38)  100.0    -8
 - Bright 0.2c 4CPU                   2812  99.5-38.5  (+80-19=39)  100.0   +23
 - Strelka 1.8 32-bit                 2782  73.5-26.5  (+56-9 =35)  100.0    -6
 - Deep Sjeng 2.7 4CPU                2776  69.0-30.0  (+53-14=32)  100.0   -33
 - Spike 1.2 Turin                    2731 157.0-41.0  (+128-12=58)  100.0    -4
 - Scorpio 2.0 32-bit 4CPU            2730  71.5-27.5  (+58-14=27)  100.0   -55
 - Chess Tiger 2007                   2700  75.5-21.5  (+61-7 =29)  100.0   -48


Created in 2005-2013 by CCRL team
Last games added on August 10, 2019