CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Donna 3.0 64-bit in CCRL 40/40, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Donna 3.0 64-bit has no rank with rating of 2461 Elo points (+32 -32),
based on 328 games: 110 wins, 116 losses and 102 draws
Score: 49.1%, Average opponent: +9.1, Draws: 31.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NoraGrace 2.0 64-bit               2625   1.0-1.0   (+1 -1 =0 )    0.0  +164
 - Rodin 7.0                          2601   4.5-3.5   (+4 -3 =1 )    0.0  +191
 - Colossus 2007a                     2581   2.5-5.5   (+2 -5 =1 )    0.0   -31
 - GreKo 12.9 64-bit                  2578   3.5-4.5   (+2 -3 =3 )    0.0   +69
 - Tucano 2.00 64-bit                 2573   2.5-5.5   (+1 -4 =3 )    0.0    -6
 - DanaSah 5.07                       2569   3.0-5.0   (+2 -4 =2 )    0.0   +25
 - Capivara LK 0.09b02f 64-bit        2569   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - GreKo 13.1 64-bit                  2565   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Francesca MAD 0.19                 2558   3.0-5.0   (+1 -3 =4 )    0.0   +23
 - Phalanx XXIV                       2537   1.0-7.0   (+0 -6 =2 )    0.0  -212
 - Fridolin 2.00 64-bit               2531   6.0-4.0   (+5 -3 =2 )    0.0  +143
 - nanoSzachy 4.1 64-bit              2529   6.0-4.0   (+6 -4 =0 )    0.0  +156
 - Hermann 2.8 64-bit                 2529   2.5-5.5   (+2 -5 =1 )    0.0   -79
 - Maverick 1.0 64-bit                2508   3.5-6.5   (+2 -5 =3 )    1.1   -61
 - Delphil 3.2 64-bit                 2498   3.5-6.5   (+1 -4 =5 )    2.0   -46
 - Pupsi2 0.09                        2497   2.0-6.0   (+1 -5 =2 )    2.5  -143
 - Arasan 10.3                        2496   2.0-6.0   (+2 -6 =0 )    4.3  -195
 - Pepito 1.59 64-bit                 2492   2.5-5.5   (+0 -3 =5 )    4.3   -73
 - K2 0.75                            2491   1.5-6.5   (+1 -6 =1 )    6.2  -226
 - JikChess 0.01 64-bit               2488   4.5-5.5   (+2 -3 =5 )    8.8    -8
 - Ghost 2.0.2 64-bit                 2485   5.0-5.0   (+5 -5 =0 )    9.8   +24
 - Anatoli 0.35k                      2476   3.5-4.5   (+2 -3 =3 )   20.8   -16
 - Carballo 1.3                       2462   6.0-4.0   (+3 -1 =6 )   47.9   +60
 - Giraffe 20150908 64-bit            2460   5.5-4.5   (+4 -3 =3 )   51.2   +35
 - Abrok 5.0                          2444   2.5-5.5   (+1 -4 =3 )   82.2  -139
 - Betsabe II 1.47                    2443   6.0-4.0   (+4 -2 =4 )   82.7   +40
 - Zurichess Fribourg 64-bit          2440   7.0-3.0   (+6 -2 =2 )   83.1  +128
 - Snitch 1.6.2 64-bit                2433   6.0-2.0   (+4 -0 =4 )   92.3  +118
 - Cmcchess 2.6 64-bit                2421   6.5-3.5   (+5 -2 =3 )   98.5   +55
 - Ares 1.005 64-bit                  2418   1.0-1.0   (+0 -0 =2 )   98.9   -43
 - Bitfoot 1.0.d9aeb43 64-bit         2414   5.0-5.0   (+2 -2 =6 )   98.8   -47
 - Shallow r688 64-bit                2413   4.0-4.0   (+2 -2 =4 )   99.5   -53
 - Gaia 3.5 64-bit                    2411   4.0-4.0   (+2 -2 =4 )   99.4   -50
 - Simplex 0.9.8 64-bit               2400   6.0-2.0   (+5 -1 =2 )  100.0  +122
 - Lozza 1.16 64-bit                  2397   5.0-5.0   (+3 -3 =4 )   99.9   -68
 - Zevra 2.1.2 r248 64-bit            2397   6.0-4.0   (+5 -3 =2 )   99.8   +10
 - Orion 0.3.0 64-bit                 2387   5.0-3.0   (+4 -2 =2 )  100.0   +19
 - Nemeton 1.41                       2355   7.5-2.5   (+6 -1 =3 )  100.0   +64
 - CyberPagno 2.3 64-bit              2343   7.0-3.0   (+6 -2 =2 )  100.0   +31
 - Schooner 1.5 64-bit                2299   5.5-2.5   (+4 -1 =3 )  100.0   -43


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019