CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Marvin 2.2.0 64-bit in CCRL 40/4, 2019-07-17
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, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Marvin 2.2.0 64-bit has no rank with rating of 2697 Elo points (+17 -16),
based on 1320 games: 526 wins, 434 losses and 360 draws
Score: 53.5%, Average opponent: −24.9, Draws: 27.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess (SCTR) 1.0 64-bit       2844   8.0-22.0  (+3 -17=10)    0.0   -12
 - Scorpio 2.7.6 64-bit               2815   8.0-22.0  (+3 -17=10)    0.0   -41
 - Rhetoric 1.4.3 64-bit              2804  10.5-19.5  (+5 -14=11)    0.0    +6
 - The Baron 3.29 64-bit              2772  12.0-20.0  (+6 -14=12)    0.0    -7
 - Bright 0.5c                        2772  15.0-17.0  (+10-12=10)    0.0   +53
 - Twisted Logic 20090922 64-bit      2771  12.0-20.0  (+7 -15=10)    0.0   -13
 - Pawny 1.2 64-bit                   2767  12.0-20.0  (+8 -16=8 )    0.0   -20
 - Jonny 4.00                         2762  12.5-19.5  (+8 -15=9 )    0.0   -10
 - chess22k 1.5 64-bit                2739  19.0-11.0  (+16-8 =6 )    0.0  +138
 - Shield 2.1 64-bit                  2738  11.0-21.0  (+7 -17=8 )    0.0   -70
 - Cheese 1.9 64-bit                  2731  15.5-14.5  (+10-9 =11)    0.0   +44
 - Chess Tiger 2007.1                 2713  13.0-17.0  (+9 -13=8 )    3.6   -35
 - Devel 1.8090                       2707  35.5-26.5  (+27-18=17)   19.4   +59
 - Arminius 2017-01-01 64-bit         2688  18.5-11.5  (+15-8 =7 )   82.9   +74
 - RuyDos 1.0.2 64-bit                2669  18.5-13.5  (+14-9 =9 )   99.2   +26
 - Gandalf 7 64-bit                   2663  14.5-15.5  (+11-12=7 )  100.0   -45
 - Alaric 707                         2663  18.0-14.0  (+13-9 =10)  100.0    +8
 - ECE X3 64-bit                      2655  17.5-12.5  (+13-8 =9 )  100.0   +15
 - Nebula 2.0 64-bit                  2654  15.5-16.5  (+11-12=9 )  100.0   -54
 - Gogobello 1.3 64-bit               2653  17.5-14.5  (+14-11=7 )  100.0    -9
 - Donna 4.0 64-bit                   2650  16.5-15.5  (+13-12=7 )  100.0   -38
 - Cyrano 0.6b17 64-bit               2641  17.5-14.5  (+13-10=9 )  100.0   -24
 - Colossus 2008b                     2641  20.0-12.0  (+13-5 =14)  100.0   +23
 - Sjakk 2.2 64-bit                   2638  17.5-14.5  (+13-10=9 )  100.0   -22
 - WyldChess 1.51 64-bit              2631  22.0-10.0  (+19-7 =6 )  100.0   +77
 - Movei 00.8.438 (10 10 10)          2623  17.5-14.5  (+14-11=7 )  100.0   -40
 - WildCat 8                          2623  23.0-9.0   (+19-5 =8 )  100.0   +82
 - Philou 3.7.1 64-bit                2620  16.5-15.5  (+12-11=9 )  100.0   -63
 - GreKo 2016 64-bit                  2619  19.5-12.5  (+14-7 =11)  100.0    -4
 - GreKo 2017 64-bit                  2615  36.5-25.5  (+28-17=17)  100.0   -22
 - Slow Chess Blitz WV2.1             2614  19.0-13.0  (+16-10=6 )  100.0   -11
 - Rotor 0.8                          2613  20.5-10.5  (+17-7 =7 )  100.0   +33
 - Ruffian 2.1.0                      2610  23.5-8.5   (+19-4 =9 )  100.0   +81
 - Jellyfish 1.1 64-bit               2609  18.5-13.5  (+15-10=7 )  100.0   -30
 - Glass 2.0 64-bit                   2609  18.0-14.0  (+14-10=8 )  100.0   -45
 - GarboChess 2.20 64-bit             2607  20.5-11.5  (+17-8 =7 )  100.0   +15
 - GreKo 2018.01 64-bit               2604  19.5-12.5  (+16-9 =7 )  100.0   -12
 - Amyan 1.72                         2604  16.5-15.5  (+14-13=5 )  100.0   -83
 - Pharaon 3.5.1                      2603  19.0-12.0  (+14-7 =10)  100.0   -20
 - K2 0.87                            2586  20.5-11.5  (+16-7 =9 )  100.0   -14


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019