CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Marvin 2.1.0 64-bit in CCRL 40/40, 2017-11-18
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:
Marvin 2.1.0 64-bit has no rank with rating of 2584 Elo points (+28 -28),
based on 424 games: 125 wins, 163 losses and 136 draws
Score: 45.5%, Average opponent: +33.2, Draws: 32.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Pedone 1.5 64-bit                 2957   1.0-9.0   (+0 -8 =2 )    0.0   +49
 - Tucano 6.00 64-bit                2727   2.0-8.0   (+1 -7 =2 )    0.0   -92
 - Amoeba 2.0 64-bit                 2722   2.5-7.5   (+0 -5 =5 )    0.0   -13
 - RuyDos 1.0.22 64-bit              2721   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Cheese 1.9 64-bit                 2718   3.5-6.5   (+3 -6 =1 )    0.0   +15
 - WyldChess 1.51 64-bit             2696   2.5-7.5   (+0 -5 =5 )    0.0   -39
 - Booot 4.15.0                      2691   5.5-4.5   (+3 -2 =5 )    0.0  +134
 - Ethereal 8.19 64-bit              2687   0.5-1.5   (+0 -1 =1 )    0.0   -39
 - Delfi 5.4                         2687   4.0-6.0   (+3 -5 =2 )    0.0   +29
 - Chessmaster 11 Leonidas           2680   4.0-6.0   (+4 -6 =0 )    0.0    +8
 - chess22k 1.4 64-bit               2670   1.0-5.0   (+0 -4 =2 )    0.0  -144
 - Movei 00.8.438 (10 10 10)         2667   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Djinn 1.021 64-bit                2663   3.5-8.5   (+2 -7 =3 )    0.0   -70
 - ECE X3 64-bit                     2661   7.5-8.5   (+5 -6 =5 )    0.0   +60
 - Floyd 0.9 64-bit                  2658   4.0-2.0   (+4 -2 =0 )    0.0  +223
 - RuyDos 1.0.2 64-bit               2656   5.0-5.0   (+2 -2 =6 )    0.0   +68
 - CM10th Guardian                   2641   0.5-1.5   (+0 -1 =1 )    0.2   -85
 - Gandalf 7 64-bit                  2632   6.0-6.0   (+4 -4 =4 )    0.8   +48
 - Cheng3 1.07 32-bit                2627   6.0-4.0   (+4 -2 =4 )    1.5  +110
 - Rodin 8.0                         2626   6.5-9.5   (+4 -7 =5 )    0.6   -16
 - Phalanx XXV                       2616   5.5-10.5  (+3 -8 =5 )    2.9   -74
 - Pharaon 3.5.1                     2613   4.5-5.5   (+2 -3 =5 )    3.8    +1
 - Gogobello 1.3 64-bit              2606   6.5-7.5   (+5 -6 =3 )   13.7    -5
 - DanaSah 6.50                      2604   6.5-3.5   (+4 -1 =5 )   14.4  +114
 - Donna 4.0 64-bit                  2602   8.5-5.5   (+6 -3 =5 )   14.4   +80
 - DanaSah 6.80                      2601   0.5-5.5   (+0 -5 =1 )   20.6  -342
 - Glass 2.0 64-bit                  2595   7.0-3.0   (+6 -2 =2 )   27.0  +155
 - Muse 0.953 64-bit                 2593   4.0-8.0   (+2 -6 =4 )   31.7   -98
 - Gogobello 1.2 64-bit              2592   5.0-7.0   (+4 -6 =2 )   34.4   -55
 - N2 0.4 64-bit                     2591   4.5-5.5   (+3 -4 =3 )   35.1   -24
 - GreKo 2016 64-bit                 2588   1.0-1.0   (+0 -0 =2 )   42.0    +4
 - K2 0.87                           2581   1.5-2.5   (+1 -2 =1 )   57.3   -95
 - Jellyfish 1.1 64-bit              2575   5.0-5.0   (+2 -2 =6 )   72.5   -12
 - Capivara LK 0.09b02f 64-bit       2564   4.5-5.5   (+3 -4 =3 )   88.7   -51
 - Coiled 0.4 64-bit                 2561   4.5-5.5   (+3 -4 =3 )   90.4   -54
 - JikChess 0.02 64-bit              2555   6.5-7.5   (+5 -6 =3 )   96.1   -56
 - Counter 2.0.2 64-bit              2552   3.5-6.5   (+1 -4 =5 )   95.2  -123
 - nanoSzachy 4.1 64-bit             2531   2.0-2.0   (+2 -2 =0 )   99.9   -53
 - K2 0.83                           2530   7.5-2.5   (+5 -0 =5 )   99.7   +99
 - Fridolin 2.0 64-bit               2524   7.0-3.0   (+5 -1 =4 )  100.0   +67
 - chess22k 1.3 64-bit               2523   2.5-7.5   (+1 -6 =3 )   99.8  -231
 - Maverick 1.5 64-bit               2518   7.5-2.5   (+5 -0 =5 )  100.0   +85
 - MadChess 2.2 64-bit               2508   7.0-3.0   (+6 -2 =2 )  100.0   +71
 - CyberPagno 3.0 64-bit             2502   7.5-2.5   (+5 -0 =5 )  100.0   +69
 - Betsabe II 1.75                   2496   5.5-4.5   (+5 -4 =1 )  100.0   -50


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017