CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
Donna 3.0 64-bit in CCRL 40/40, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Donna 3.0 64-bit has no rank with rating of 2460 Elo points (+32 -32),
based on 326 games: 109 wins, 116 losses and 101 draws
Score: 48.9%, Average opponent: +10.6, Draws: 31.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - NoraGrace 2.0 64-bit              2625   1.0-1.0   (+1 -1 =0 )    0.0  +165
 - Rodin 7.0                         2601   4.5-3.5   (+4 -3 =1 )    0.0  +192
 - Colossus 2007a                    2579   2.5-5.5   (+2 -5 =1 )    0.0   -32
 - GreKo 12.9 64-bit                 2579   3.5-4.5   (+2 -3 =3 )    0.0   +71
 - Tucano 2.00 64-bit                2573   2.5-5.5   (+1 -4 =3 )    0.0    -5
 - DanaSah 5.07                      2570   3.0-5.0   (+2 -4 =2 )    0.0   +27
 - Capivara LK 0.09b02f 64-bit       2569   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - GreKo 13.1 64-bit                 2566   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Francesca MAD 0.19                2558   3.0-5.0   (+1 -3 =4 )    0.0   +24
 - Phalanx XXIV                      2537   1.0-7.0   (+0 -6 =2 )    0.0  -211
 - Fridolin 2.00 64-bit              2531   6.0-4.0   (+5 -3 =2 )    0.0  +144
 - Hermann 2.8 64-bit                2529   2.5-5.5   (+2 -5 =1 )    0.0   -78
 - nanoSzachy 4.1 64-bit             2529   6.0-4.0   (+6 -4 =0 )    0.0  +157
 - Maverick 1.0 64-bit               2508   3.5-6.5   (+2 -5 =3 )    1.0   -60
 - Delphil 3.2 64-bit                2498   3.5-6.5   (+1 -4 =5 )    1.8   -45
 - Pupsi2 0.09                       2497   2.0-6.0   (+1 -5 =2 )    2.3  -142
 - Arasan 10.3                       2496   2.0-6.0   (+2 -6 =0 )    3.9  -194
 - Pepito 1.59 64-bit                2493   2.5-5.5   (+0 -3 =5 )    4.0   -71
 - K2 0.75                           2492   1.5-6.5   (+1 -6 =1 )    5.8  -224
 - JikChess 0.01 64-bit              2488   4.5-5.5   (+2 -3 =5 )    8.3    -7
 - Ghost 2.0.2 64-bit                2485   5.0-5.0   (+5 -5 =0 )    9.2   +25
 - Anatoli 0.35k                     2476   3.5-4.5   (+2 -3 =3 )   20.0   -15
 - Carballo 1.3                      2462   6.0-4.0   (+3 -1 =6 )   46.4   +61
 - Giraffe 20150908 64-bit           2460   5.5-4.5   (+4 -3 =3 )   49.7   +36
 - Betsabe II 1.47                   2443   6.0-4.0   (+4 -2 =4 )   81.7   +41
 - Abrok 5.0                         2443   2.5-5.5   (+1 -4 =3 )   81.8  -139
 - Zurichess Fribourg 64-bit         2440   7.0-3.0   (+6 -2 =2 )   82.4  +129
 - Snitch 1.6.2 64-bit               2437   6.0-2.0   (+4 -0 =4 )   88.3  +123
 - Cmcchess 2.6 64-bit               2420   6.5-3.5   (+5 -2 =3 )   98.4   +55
 - Ares 1.005 64-bit                 2418   1.0-1.0   (+0 -0 =2 )   98.8   -42
 - Bitfoot 1.0.d9aeb43 64-bit        2414   5.0-5.0   (+2 -2 =6 )   98.7   -46
 - Gaia 3.5 64-bit                   2413   4.0-4.0   (+2 -2 =4 )   99.2   -47
 - Shallow r688 64-bit               2413   4.0-4.0   (+2 -2 =4 )   99.4   -52
 - Simplex 0.9.8 64-bit              2400   6.0-2.0   (+5 -1 =2 )   99.9  +123
 - Lozza 1.16 64-bit                 2397   5.0-5.0   (+3 -3 =4 )   99.9   -67
 - Zevra 2.1.2 r248 64-bit           2393   4.5-3.5   (+4 -3 =1 )   99.7   -20
 - Orion 0.3.0 64-bit                2387   5.0-3.0   (+4 -2 =2 )  100.0   +20
 - Nemeton 1.41                      2355   7.5-2.5   (+6 -1 =3 )  100.0   +65
 - CyberPagno 2.3 64-bit             2343   7.0-3.0   (+6 -2 =2 )  100.0   +32
 - Schooner 1.5 64-bit               2300   5.5-2.5   (+4 -1 =3 )  100.0   -41


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019