CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Amoeba 3.3 64-bit in CCRL 40/15, 2021-05-01
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Amoeba 3.3 64-bit has no rank with rating of 2976 Elo points (+32 -33),
based on 270 games: 58 wins, 66 losses and 146 draws
Score: 48.5%, Average opponent: +8.5, Draws: 54.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gull 3 64-bit                           3118   1.5-6.5   (+0 -5 =3 )    0.0   -67
 - Roc 0.7 64-bit                          3114   0.5-5.5   (+0 -5 =1 )    0.0  -222
 - NirvanaChess 2.4 64-bit                 3099   1.5-4.5   (+0 -3 =3 )    0.0   -24
 - Equinox 3.20 64-bit                     3094   4.0-4.0   (+1 -1 =6 )    0.0  +122
 - Fritz 15 64-bit                         3092   3.5-4.5   (+2 -3 =3 )    0.0   +79
 - Stash 29.0 64-bit                       3065   1.5-2.5   (+0 -1 =3 )    0.0   +21
 - Weiss 1.3 64-bit                        3064   1.0-3.0   (+0 -2 =2 )    0.0   -61
 - Minic 3.04 64-bit                       3048   3.5-6.5   (+0 -3 =7 )    0.6    -7
 - Bagatur 2.2a 64-bit                     3031   6.0-6.0   (+1 -1 =10)    2.3   +55
 - Pirarucu 3.3.5 64-bit                   3014   2.5-1.5   (+2 -1 =1 )    2.0  +120
 - Topple 0.8.0 64-bit                     3005   6.0-8.0   (+1 -3 =10)    7.0   -10
 - Rodent IV 0.30 64-bit                   3003   7.0-7.0   (+5 -5 =4 )    9.5   +27
 - Monolith 2 64-bit                       3003   1.5-2.5   (+0 -1 =3 )    7.4   -40
 - Critter 0.90 32-bit                     2989   4.0-4.0   (+1 -1 =6 )   24.0   +13
 - Stockfish 1.8 32-bit                    2989   2.5-3.5   (+2 -3 =1 )   23.4   -44
 - FabChess 1.16 64-bit                    2985   7.5-8.5   (+4 -5 =7 )   30.1    -6
 - Weiss 1.2 64-bit                        2982   3.0-3.0   (+1 -1 =4 )   35.7     0
 - Godel 7.0 64-bit                        2980   2.0-2.0   (+2 -2 =0 )   41.4    +4
 - Deuterium 2019.2.37.73 64-bit           2979   1.5-2.5   (+1 -2 =1 )   42.3   -92
 - Counter 3.7 64-bit                      2971   8.0-8.0   (+3 -3 =10)   58.4    -7
 - Sting SF 28 64-bit                      2969   2.5-1.5   (+1 -0 =3 )   55.5   +58
 - Cheng 4.40 64-bit                       2960  10.5-5.5   (+5 -0 =11)   80.8   +67
 - Mr Bob 1.0.0 64-bit                     2959   2.5-3.5   (+1 -2 =3 )   77.3   -68
 - Naum 4.1 32-bit                         2953   3.5-2.5   (+1 -0 =5 )   87.8   +14
 - Berserk 3.2.1 64-bit                    2933   8.0-10.0  (+3 -5 =10)   97.5   -74
 - Crafty 25.2 64-bit                      2931   4.5-3.5   (+3 -2 =3 )   99.4    -2
 - Dirty CUCUMBER 64-bit                   2918   5.0-3.0   (+3 -1 =4 )   99.9   +15
 - Fruit Reloaded 15th ann. 64-bit         2907   1.5-2.5   (+0 -1 =3 )  100.0  -136
 - Rybka 1.1 64-bit                        2902   4.5-1.5   (+4 -1 =1 )  100.0  +125
 - tomitankChess 5.0 64-bit                2900   3.5-2.5   (+1 -0 =5 )   99.8   -33
 - Atlas 3.91 64-bit                       2898   5.5-2.5   (+4 -1 =3 )  100.0   +46
 - Scorpio 2.8 64-bit                      2885   3.5-2.5   (+1 -0 =5 )  100.0   -53
 - Invictus r305 64-bit                    2878   3.5-2.5   (+2 -1 =3 )  100.0   -45
 - The Baron 3.44 64-bit                   2866   4.0-2.0   (+3 -1 =2 )  100.0     0


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021