CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Marvin 3.4.0 64-bit 4CPU in CCRL 40/4, 2019-12-14
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Marvin 3.4.0 64-bit 4CPU is #54 with rating of 3043 Elo points (+21 -21),
based on 753 games: 287 wins, 170 losses and 296 draws
Score: 57.8%, Average opponent: −51.3, Draws: 39.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.4 64-bit 4CPU          3134   0.5-1.5   (+0 -1 =1 )    0.0   -51
 - Protector 1.9.0 64-bit 4CPU        3128   1.0-1.0   (+1 -1 =0 )    0.0   +85
 - Demolito 2018-10-29 64-bit 4CPU    3104   1.0-1.0   (+0 -0 =2 )    0.0   +61
 - Rodent III 0.273 64-bit 4CPU       3091   1.0-1.0   (+0 -0 =2 )    0.0   +48
 - Pirarucu 2.9.5 64-bit 4CPU         3085  11.5-14.5  (+5 -8 =13)    0.2   +10
 - Winter 0.7 64-bit 4CPU             3083  31.5-37.5  (+21-27=21)    0.3   +12
 - iCE 3.0 64-bit                     3081   0.5-0.5   (+0 -0 =1 )    0.0    +7
 - Crafty 25.2 64-bit 4CPU            3055   2.0-0.0   (+2 -0 =0 )   18.8  +INF
 - Amoeba 3.0 64-bit 4CPU             3051   1.0-1.0   (+1 -1 =0 )   27.4    +8
 - SmarThink 1.98 64-bit              3040  17.0-26.0  (+13-22=8 )   61.1   -82
 - Spike 1.4 Leiden 4CPU              3039   0.0-2.0   (+0 -2 =0 )   63.0  -INF
 - Spark 1.0 64-bit 4CPU              3028  20.5-23.5  (+9 -12=23)   90.1   -34
 - Igel 2.1.0 64-bit 4CPU             3025  43.0-40.0  (+22-19=42)   88.2    -6
 - Hakkapeliitta TCEC v2 64-bit       3019  25.5-16.5  (+17-8 =17)   97.9   +46
 - Gogobello 2.0 64-bit 4CPU          3016  20.5-20.5  (+12-12=17)   97.8   -29
 - Winter 0.6 64-bit 4CPU             3003  22.0-20.0  (+13-11=18)   99.5   -25
 - Asymptote 0.7 64-bit 4CPU          2981  43.0-20.0  (+31-8 =24)  100.0   +56
 - Gaviota 1.0 64-bit 4CPU            2976  24.0-18.0  (+14-8 =20)  100.0   -22
 - Deuterium 2018.1.35.514 64-bit     2951  29.0-11.0  (+21-3 =16)  100.0   +51
 - Godel 6.0 64-bit                   2946  31.5-8.5   (+26-3 =11)  100.0  +109
 - DisasterArea 1.65 64-bit 4CPU      2932  27.0-13.0  (+20-6 =14)  100.0    +4
 - Atlas 3.91 64-bit                  2925  30.0-11.0  (+23-4 =14)  100.0   +39
 - Monolith 1.0 64-bit 4CPU           2913  27.5-13.5  (+19-5 =17)  100.0   -21
 - Zappa Mexico II 64-bit             2844  24.5-16.5  (+17-9 =15)  100.0  -136


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019