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
Cheese 1.6.1 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:
Cheese 1.6.1 64-bit has no rank with rating of 2547 Elo points (+18 -18),
based on 1050 games: 373 wins, 327 losses and 350 draws
Score: 52.2%, Average opponent: −15.5, Draws: 33.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Philou 3.7.1 64-bit                2620   7.5-23.5  (+2 -18=11)    0.0   -98
 - Glass 2.0 64-bit                   2609  11.5-20.5  (+6 -15=11)    0.0   -30
 - Amyan 1.72                         2604  11.0-21.0  (+3 -13=16)    0.0   -35
 - Pharaon 3.5.1                      2603  14.5-17.5  (+7 -10=15)    0.0   +28
 - GarboChess 2.10 64-bit             2598  13.0-19.0  (+8 -14=10)    0.0   -11
 - Hamsters 0.7.1                     2578  14.0-18.0  (+8 -12=12)    0.1   -10
 - Rodin 6.0                          2570  19.5-12.5  (+13-6 =13)    2.8   +94
 - Pedone 0.5 64-bit                  2569  14.0-18.0  (+9 -13=10)    4.8   -20
 - Capivara LK 0.09b02c 64-bit        2565  34.5-29.5  (+26-21=17)    5.5   +44
 - Brutus 8.05 64-bit                 2555  18.0-13.0  (+11-6 =14)   20.7   +51
 - Petir 4.999999                     2555  10.0-22.0  (+3 -15=14)   21.4  -108
 - The Baron 2.23 64-bit              2555  13.0-19.0  (+7 -13=12)   22.1   -52
 - Rebel Century                      2545  12.5-19.5  (+5 -12=15)   57.9   -66
 - nanoSzachy 4.0 64-bit              2543  20.0-12.0  (+17-9 =6 )   66.0   +91
 - AnMon 5.75                         2539  18.5-11.5  (+13-6 =11)   80.0   +67
 - Ufim 8.02                          2539  19.5-12.5  (+14-7 =11)   79.9   +62
 - GreKo 10.3.1 64-bit                2538  13.5-18.5  (+9 -14=9 )   75.4   -60
 - DanaSah 4.88                       2533  13.0-19.0  (+10-16=6 )   90.5   -84
 - Hermann 2.8 64-bit                 2531  19.0-13.0  (+14-8 =10)   94.9   +48
 - Sjakk 2.1 64-bit                   2527  15.5-16.5  (+11-12=9 )   94.1   -30
 - Pepito 1.59.2 64-bit               2521  16.5-13.5  (+12-9 =9 )   99.4    +8
 - Hakkapeliitta 1.0 64-bit           2512  18.0-14.0  (+14-10=8 )   99.7    +7
 - Little Goliath Evolution 3.12      2505  21.0-11.0  (+16-6 =10)  100.0   +60
 - Green Light Chess 3.01.2.2         2504  16.0-16.0  (+11-11=10)  100.0   -45
 - Yace 0.99.87                       2503  19.5-12.5  (+13-6 =13)  100.0   +25
 - Trace 1.37a                        2500  14.5-17.5  (+9 -12=11)  100.0   -77
 - Betsabe II 1.47                    2471  21.5-10.5  (+16-5 =11)  100.0   +37
 - Cerebro 3.03d                      2471  18.5-13.5  (+10-5 =17)  100.0   -31
 - Dorky 4.3 64-bit                   2466  22.5-9.5   (+19-6 =7 )  100.0   +69
 - Delphil 3.2 64-bit                 2430  21.5-10.5  (+16-5 =11)  100.0    -6
 - Ares 1.005 64-bit                  2424  22.5-9.5   (+20-7 =5 )  100.0   +33
 - Bruja 1.9.1 32-bit                 2394  24.0-8.0   (+21-5 =6 )  100.0   +39


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