CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Amoeba 2.0 64-bit in CCRL 40/15, 2021-01-16
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 2.0 64-bit has no rank with rating of 2721 Elo points (+26 -26),
based on 454 games: 116 wins, 144 losses and 194 draws
Score: 46.9%, Average opponent: +18.4, Draws: 42.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Laser 1.2 64-bit                        2868   1.0-3.0   (+0 -2 =2 )    0.0    -2
 - Atlas 3.80 64-bit                       2847   2.5-11.5  (+0 -9 =5 )    0.0   -91
 - DisasterArea 1.65 64-bit                2847   1.5-2.5   (+0 -1 =3 )    0.0   +66
 - Booot 5.1.0                             2844   5.5-4.5   (+2 -1 =7 )    0.0  +147
 - Dirty 3Nov2015 64-bit                   2836   6.0-8.0   (+4 -6 =4 )    0.0   +69
 - Spark 0.3 64-bit                        2835   4.0-6.0   (+3 -5 =2 )    0.0   +39
 - Deep Junior 11.1a 32-bit                2831   3.0-7.0   (+1 -5 =4 )    0.0   -17
 - Protector 1.3.4 32-bit                  2824   3.5-6.5   (+0 -3 =7 )    0.0   +22
 - ChessBrainVB 3.03                       2821   3.0-9.0   (+1 -7 =4 )    0.0   -70
 - Tornado 7.0 64-bit                      2816   1.0-3.0   (+0 -2 =2 )    0.0   -61
 - GNU Chess 5.60 64-bit                   2812   3.5-6.5   (+1 -4 =5 )    0.0    +4
 - Onno 1.1.1 64-bit                       2809   5.0-5.0   (+3 -3 =4 )    0.0   +83
 - Rodent II 0.8.7 64-bit                  2809   3.5-6.5   (+1 -4 =5 )    0.0    -3
 - Scorpio 2.7.7 64-bit                    2804   1.0-3.0   (+0 -2 =2 )    0.0   -74
 - Hannibal 1.0a 32-bit                    2800   2.5-7.5   (+0 -5 =5 )    0.0   -75
 - GnuCheese 1.00 64-bit                   2794   0.5-3.5   (+0 -3 =1 )    0.0  -216
 - Rhetoric 1.4.3 64-bit                   2793   2.0-2.0   (+1 -1 =2 )    0.0   +72
 - The Baron 3.29 64-bit                   2785   4.0-6.0   (+2 -4 =4 )    0.0    +4
 - Octochess r5506 64-bit                  2783   3.5-6.5   (+1 -4 =5 )    0.0   -21
 - Pawny 1.2 64-bit                        2778   5.5-8.5   (+1 -4 =9 )    0.0    +2
 - Frenzee 3.5.19 64-bit                   2772   5.5-4.5   (+4 -3 =3 )    0.0   +87
 - Bison 9.11 64-bit                       2756   5.5-4.5   (+1 -0 =9 )    0.9   +59
 - Fruit 2.2.1                             2743   3.5-6.5   (+2 -5 =3 )    6.5   -77
 - Chronos 1.9.9 64-bit                    2739   4.5-5.5   (+3 -4 =3 )   11.1   -13
 - Carballo 1.7 64-bit                     2737   4.5-9.5   (+4 -9 =1 )   14.4  -132
 - Pedone 1.0 64-bit                       2735   4.5-5.5   (+2 -3 =5 )   23.3   -17
 - Andscacs 0.63 64-bit                    2733   2.5-7.5   (+1 -6 =3 )   28.4  -164
 - Toga II 1.1a 32-bit                     2731   6.0-4.0   (+5 -3 =2 )   26.0   +87
 - Godel 3.4.9 64-bit                      2727   4.5-5.5   (+2 -3 =5 )   35.3   -21
 - EXchess 6.50b 64-bit                    2713   5.0-5.0   (+3 -3 =4 )   64.8   -12
 - Cheese 1.9 64-bit                       2705   6.5-13.5  (+3 -10=7 )   85.4  -128
 - Chessmaster 11 Conqueror                2694   8.0-2.0   (+6 -0 =4 )   95.0  +165
 - Zurichess Graubuenden 64-bit            2689   4.5-5.5   (+2 -3 =5 )   95.9   -59
 - Cheese 1.7 64-bit                       2678   6.5-3.5   (+4 -1 =5 )   99.4   +43
 - Arminius 2017-01-01 64-bit              2673   7.0-3.0   (+5 -1 =4 )   99.9   +87
 - ChessBrainVB 2.05                       2669   6.5-3.5   (+6 -3 =1 )   99.8   +66
 - Djinn 1.021 64-bit                      2668   7.0-3.0   (+4 -0 =6 )  100.0   +58
 - Shallow 2020-09-09 64-bit               2668  12.5-7.5   (+9 -4 =7 )   99.7   +30
 - Floyd 0.9 64-bit                        2658   7.5-2.5   (+5 -0 =5 )  100.0   +91
 - Rotor 0.7a                              2647   6.0-4.0   (+2 -0 =8 )  100.0   -24
 - Laser 0.2.1 64-bit                      2647   6.5-3.5   (+5 -2 =3 )  100.0   +30
 - GreKo 2018.01 64-bit                    2645   7.5-4.5   (+5 -2 =5 )  100.0    +3
 - Orion 0.6 64-bit                        2629   7.0-5.0   (+4 -2 =6 )  100.0   -42
 - Nawito 1812                             2599   4.5-3.5   (+3 -2 =3 )  100.0   -89
 - Marvin 2.1.0 64-bit                     2581   7.5-2.5   (+5 -0 =5 )  100.0   +11


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021