CCRL 40/4
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 2'089'528 games
played by 2'430 programs
28120 CPU days (X2 4600+)

White wins: 811'498 (38.8%)
Black wins: 656'361 (31.4%)
Draws: 621'669 (29.8%)
White score: 53.7%

Engine Details

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Sjakk 2.1 64-bit in CCRL 40/4, 2019-08-24
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:
Sjakk 2.1 64-bit has no rank with rating of 2527 Elo points (+20 -20),
based on 896 games: 301 wins, 323 losses and 272 draws
Score: 48.8%, Average opponent: +7.9, Draws: 30.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Glass 2.0 64-bit                   2610  12.5-19.5  (+8 -15=9 )    0.0    +6
 - Amyan 1.72                         2604  10.5-21.5  (+5 -16=11)    0.0   -40
 - GarboChess 2.10 64-bit             2598  13.5-18.5  (+7 -12=13)    0.0   +21
 - Francesca MAD 0.19                 2581  12.0-20.0  (+6 -14=12)    0.0   -24
 - Hamsters 0.7.1                     2578   9.0-23.0  (+3 -17=12)    0.0   -92
 - Aristarch 4.50                     2566  14.5-17.5  (+9 -12=11)    0.0   +10
 - Capivara LK 0.09b02c 64-bit        2565  13.5-18.5  (+9 -14=9 )    0.1   -15
 - Brutus 8.05 64-bit                 2556  11.0-21.0  (+6 -16=10)    0.3   -78
 - The Baron 2.23 64-bit              2555  18.5-13.5  (+13-8 =11)    0.4   +78
 - Petir 4.999999                     2555  16.5-15.5  (+12-11=9 )    0.4   +38
 - Cheese 1.6.1 64-bit                2548  16.5-15.5  (+12-11=9 )    5.9   +31
 - Anaconda 2.0.1                     2546  19.5-12.5  (+17-10=5 )    4.4  +103
 - nanoSzachy 4.0 64-bit              2543  17.5-14.5  (+13-10=9 )    7.5   +48
 - Ufim 8.02                          2540  18.0-14.0  (+13-9 =10)   11.2   +53
 - AnMon 5.75                         2540  14.0-18.0  (+10-14=8 )   11.7   -28
 - GreKo 10.3.1 64-bit                2538  15.5-16.5  (+10-11=11)   23.1     0
 - DanaSah 4.88                       2534  15.0-17.0  (+10-12=10)   28.7   -11
 - Hermann 2.8 64-bit                 2531  15.5-16.5  (+11-12=9 )   34.7    -3
 - Pepito 1.59.2 64-bit               2521  17.0-15.0  (+11-9 =12)   69.8   +14
 - Green Light Chess 3.01.2.2         2505  19.0-13.0  (+15-9 =8 )   98.3   +45
 - Little Goliath Evolution 3.12      2505  15.0-17.0  (+11-13=8 )   98.4   -42
 - Yace 0.99.87                       2503  17.0-15.0  (+11-9 =12)   98.9    -6
 - Trace 1.37a                        2500  17.5-14.5  (+13-10=9 )   99.5    +1
 - Mephisto Gideon Professional       2474  17.0-15.0  (+13-11=8 )  100.0   -34
 - Cerebro 3.03d                      2472  18.0-14.0  (+15-11=6 )  100.0    -7
 - Delphil 3.1 64-bit                 2471  21.5-10.5  (+17-6 =9 )  100.0   +65
 - Betsabe II 1.47                    2471  15.0-17.0  (+10-12=10)  100.0   -77
 - Dorky 4.3 64-bit                   2466  17.0-15.0  (+11-9 =12)  100.0   -40


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019