CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Donna 2.0 64-bit in CCRL 40/4, 2019-10-12
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Donna 2.0 64-bit has no rank with rating of 2563 Elo points (+19 -19),
based on 955 games: 344 wins, 332 losses and 279 draws
Score: 50.6%, Average opponent: −5.6, Draws: 29.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gandalf 6                          2627  10.5-21.5  (+5 -16=11)    0.0   -49
 - WildCat 8                          2623  15.5-16.5  (+9 -10=13)    0.0   +50
 - Movei 00.8.438 (10 10 10)          2623  14.0-18.0  (+10-14=8 )    0.0   +15
 - Philou 3.7.1 64-bit                2620  13.0-19.0  (+7 -13=12)    0.0    -2
 - Sloppy 0.2.2 64-bit                2617  14.0-18.0  (+11-15=6 )    0.0    +9
 - Slow Chess Blitz WV2.1             2615  15.0-17.0  (+9 -11=12)    0.0   +31
 - Rodin 7.0                          2613  14.0-17.0  (+11-14=6 )    0.0   +17
 - Rotor 0.8                          2612  11.0-21.0  (+7 -17=8 )    0.0   -63
 - Glass 2.0 64-bit                   2611  16.0-15.0  (+9 -8 =14)    0.0   +53
 - Jellyfish 1.1 64-bit               2610  15.0-17.0  (+9 -11=12)    0.0   +26
 - NoraGrace 2.0 64-bit               2609   9.5-22.5  (+7 -20=5 )    0.0  -113
 - Ruffian 2.1.0                      2608  16.0-16.0  (+10-10=12)    0.0   +45
 - Amyan 1.72                         2604  19.0-13.0  (+14-8 =10)    0.0  +102
 - Pharaon 3.5.1                      2604  11.0-21.0  (+5 -15=12)    0.0   -62
 - GarboChess 2.10 64-bit             2598  14.0-18.0  (+10-14=8 )    0.0    -7
 - Phalanx XXIV                       2589   9.5-21.5  (+5 -17=9 )    1.7  -109
 - Francesca MAD 0.19                 2581  15.0-17.0  (+12-14=6 )    4.5    -5
 - Hamsters 0.7.1                     2579  20.5-11.5  (+15-6 =11)    6.4  +108
 - Aristarch 4.50                     2567  17.0-14.0  (+13-10=8 )   35.9   +40
 - Petir 4.39                         2566  12.5-19.5  (+10-17=5 )   37.6   -78
 - Capivara LK 0.09b02c 64-bit        2565  15.5-16.5  (+9 -10=13)   41.5    -8
 - Cerebro 3.03d                      2472  19.0-14.0  (+14-9 =10)  100.0   -42
 - Betsabe II 1.47                    2471  17.5-15.5  (+14-12=7 )  100.0   -71
 - Dorky 4.3 64-bit                   2467  20.5-11.5  (+16-7 =9 )  100.0     0
 - JikChess 0.01 64-bit               2454  19.0-10.0  (+15-6 =8 )  100.0    +3
 - LittleThought 1.052 64-bit         2452  22.0-10.0  (+18-6 =8 )  100.0   +22
 - Counter 1.2                        2447  21.0-11.0  (+16-6 =10)  100.0    -8
 - Matacz 1.4                         2446  23.0-9.0   (+18-4 =10)  100.0   +34
 - SpiderChess 070603                 2439  22.0-10.0  (+17-5 =10)  100.0    +4
 - King of Kings 2.56                 2434  22.0-10.0  (+19-7 =6 )  100.0   +17


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019