CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Marvin 3.4.0 64-bit in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Marvin 3.4.0 64-bit has no rank with rating of 2966 Elo points (+17 -17),
based on 1042 games: 325 wins, 272 losses and 445 draws
Score: 52.5%, Average opponent: −18.6, Draws: 42.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - chess22k 1.13 64-bit               3073  11.0-21.0  (+2 -12=18)    0.0   +16
 - ChessBrainVB 3.72                  3048  12.0-19.0  (+4 -11=16)    0.0   +13
 - Defenchess 1.1f 64-bit             3047  11.0-21.0  (+5 -15=12)    0.0   -20
 - SmarThink 1.98 64-bit              3037   7.5-24.5  (+2 -19=11)    0.0  -111
 - Naum 4.6 64-bit                    3032  10.5-21.5  (+2 -13=17)    0.0   -31
 - Hakkapeliitta TCEC v2 64-bit       3022  13.5-18.5  (+6 -11=15)    0.0    +8
 - Pirarucu 3.0.7 64-bit              3022  28.0-34.0  (+11-17=34)    0.0   +27
 - Rodent III 0.287 64-bit            3003  17.5-14.5  (+6 -3 =23)    0.3   +60
 - Deuterium 2019.1.36.50 64-bit      2999  16.5-15.5  (+9 -8 =15)    0.2   +40
 - Hiarcs 14                          2986  12.0-20.0  (+4 -12=16)    2.0   -51
 - Amoeba 3.0 64-bit                  2974  19.0-13.0  (+10-4 =18)   25.3   +59
 - Bobcat 8.0 64-bit                  2959  20.0-12.0  (+11-3 =18)   76.6   +65
 - Godel 6.0 64-bit                   2945  47.5-51.5  (+29-33=37)   96.1   -34
 - Cheng 4.39 64-bit                  2945  18.0-14.0  (+12-8 =12)   98.4   +20
 - Winter 0.6 64-bit                  2937  20.5-11.5  (+12-3 =17)   99.0   +51
 - Atlas 3.91 64-bit                  2926  37.5-30.5  (+26-19=23)  100.0    -6
 - Zurichess Neuchatel 64-bit         2901  18.5-12.5  (+10-4 =17)  100.0    -8
 - Quazar 0.4 64-bit                  2900  15.0-14.0  (+12-11=6 )  100.0   -50
 - Deep Junior Yokohama 64-bit        2898  17.0-15.0  (+11-9 =12)  100.0   -45
 - Tucano 7.07 64-bit                 2898  19.5-10.5  (+14-5 =11)  100.0   +26
 - Daydreamer 2.0.0-pre2 64-bit       2897  17.0-12.0  (+12-7 =10)  100.0   -10
 - Thinker 5.4d Inert 64-bit          2885  16.5-14.5  (+11-9 =11)  100.0   -58
 - Murka 3 64-bit                     2882  17.0-14.0  (+11-8 =12)  100.0   -50
 - Gaviota 1.0 64-bit                 2872  20.5-10.5  (+16-6 =9 )  100.0   +19
 - The Baron 3.44 64-bit              2871  16.0-14.0  (+9 -7 =14)  100.0   -76
 - MinkoChess 1.3 64-bit              2870  20.0-12.0  (+15-7 =10)  100.0   -11
 - DisasterArea 1.65 64-bit           2865  23.5-8.5   (+17-2 =13)  100.0   +49
 - Nemo 1.0.1 64-bit                  2857  20.5-9.5   (+15-4 =11)  100.0   +14
 - Asymptote 0.6 64-bit               2849  24.5-5.5   (+21-2 =7 )  100.0  +121


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