CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
Marvin 2.2.0 64-bit in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Marvin 2.2.0 64-bit has no rank with rating of 2699 Elo points (+17 -17),
based on 1320 games: 526 wins, 434 losses and 360 draws
Score: 53.5%, Average opponent: −25.6, Draws: 27.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess (SCTR) 1.0 64-bit       2845   8.0-22.0  (+3 -17=10)    0.0   -13
 - Scorpio 2.7.6 64-bit               2816   8.0-22.0  (+3 -17=10)    0.0   -42
 - Rhetoric 1.4.3 64-bit              2802  10.5-19.5  (+5 -14=11)    0.0    +2
 - Bright 0.5c                        2776  15.0-17.0  (+10-12=10)    0.0   +55
 - The Baron 3.29 64-bit              2773  12.0-20.0  (+6 -14=12)    0.0    -8
 - Twisted Logic 20090922 64-bit      2771  12.0-20.0  (+7 -15=10)    0.0   -15
 - Pawny 1.2 64-bit                   2769  12.0-20.0  (+8 -16=8 )    0.0   -20
 - Jonny 4.00                         2761  12.5-19.5  (+8 -15=9 )    0.0   -13
 - Shield 2.1 64-bit                  2742  11.0-21.0  (+7 -17=8 )    0.1   -68
 - chess22k 1.5 64-bit                2740  19.0-11.0  (+16-8 =6 )    0.0  +137
 - Cheese 1.9 64-bit                  2723  15.5-14.5  (+10-9 =11)    1.1   +34
 - Chess Tiger 2007.1                 2714  13.0-17.0  (+9 -13=8 )    5.1   -36
 - Devel 1.8090                       2710  35.5-26.5  (+27-18=17)   16.3   +60
 - Arminius 2017-01-01 64-bit         2689  18.5-11.5  (+15-8 =7 )   80.8   +73
 - Gandalf 7 64-bit                   2680  14.5-15.5  (+11-12=7 )   94.3   -30
 - RuyDos 1.0.2 64-bit                2670  18.5-13.5  (+14-9 =9 )   99.2   +25
 - Alaric 707                         2664  18.0-14.0  (+13-9 =10)  100.0    +7
 - ECE X3 64-bit                      2660  17.5-12.5  (+13-8 =9 )   99.9   +18
 - Nebula 2.0 64-bit                  2655  15.5-16.5  (+11-12=9 )  100.0   -55
 - Gogobello 1.3 64-bit               2655  17.5-14.5  (+14-11=7 )  100.0    -9
 - Donna 4.0 64-bit                   2649  16.5-15.5  (+13-12=7 )  100.0   -41
 - Colossus 2008b                     2642  20.0-12.0  (+13-5 =14)  100.0   +22
 - Sjakk 2.2 64-bit                   2641  17.5-14.5  (+13-10=9 )  100.0   -21
 - Cyrano 0.6b17 64-bit               2641  17.5-14.5  (+13-10=9 )  100.0   -26
 - WyldChess 1.51 64-bit              2628  22.0-10.0  (+19-7 =6 )  100.0   +72
 - WildCat 8                          2626  23.0-9.0   (+19-5 =8 )  100.0   +83
 - Movei 00.8.438 (10 10 10)          2624  17.5-14.5  (+14-11=7 )  100.0   -41
 - GreKo 2016 64-bit                  2620  19.5-12.5  (+14-7 =11)  100.0    -5
 - Philou 3.7.1 64-bit                2619  16.5-15.5  (+12-11=9 )  100.0   -66
 - GreKo 2017 64-bit                  2616  36.5-25.5  (+28-17=17)  100.0   -23
 - Slow Chess Blitz WV2.1             2615  19.0-13.0  (+16-10=6 )  100.0   -12
 - Rotor 0.8                          2614  20.5-10.5  (+17-7 =7 )  100.0   +32
 - Jellyfish 1.1 64-bit               2614  18.5-13.5  (+15-10=7 )  100.0   -27
 - Ruffian 2.1.0                      2610  23.5-8.5   (+19-4 =9 )  100.0   +79
 - Glass 2.0 64-bit                   2608  18.0-14.0  (+14-10=8 )  100.0   -48
 - GreKo 2018.01 64-bit               2607  19.5-12.5  (+16-9 =7 )  100.0   -11
 - GarboChess 2.20 64-bit             2606  20.5-11.5  (+17-8 =7 )  100.0   +12
 - Pharaon 3.5.1                      2603  19.0-12.0  (+14-7 =10)  100.0   -22
 - Amyan 1.72                         2602  16.5-15.5  (+14-13=5 )  100.0   -87
 - K2 0.87                            2591  20.5-11.5  (+16-7 =9 )  100.0   -11


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018