CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Amoeba 2.0 64-bit in CCRL 40/15, 2020-08-08
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Amoeba 2.0 64-bit has no rank with rating of 2720 Elo points (+27 -27),
based on 434 games: 107 wins, 140 losses and 187 draws
Score: 46.2%, Average opponent: +23.1, Draws: 43.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Laser 1.2 64-bit                        2869   1.0-3.0   (+0 -2 =2 )    0.0     0
 - Atlas 3.80 64-bit                       2848   2.5-11.5  (+0 -9 =5 )    0.0   -89
 - DisasterArea 1.65 64-bit                2848   1.5-2.5   (+0 -1 =3 )    0.0   +68
 - Booot 5.1.0                             2844   5.5-4.5   (+2 -1 =7 )    0.0  +148
 - Dirty 3Nov2015 64-bit                   2837   6.0-8.0   (+4 -6 =4 )    0.0   +71
 - Spark 0.3 64-bit                        2835   4.0-6.0   (+3 -5 =2 )    0.0   +40
 - Deep Junior 11.1a 32-bit                2831   3.0-7.0   (+1 -5 =4 )    0.0   -16
 - Protector 1.3.4 32-bit                  2824   3.5-6.5   (+0 -3 =7 )    0.0   +24
 - ChessBrainVB 3.03                       2822   3.0-9.0   (+1 -7 =4 )    0.0   -68
 - Tornado 7.0 64-bit                      2817   1.0-3.0   (+0 -2 =2 )    0.0   -59
 - GNU Chess 5.60 64-bit                   2813   3.5-6.5   (+1 -4 =5 )    0.0    +6
 - Onno 1.1.1 64-bit                       2810   5.0-5.0   (+3 -3 =4 )    0.0   +85
 - Rodent II 0.8.7 64-bit                  2810   3.5-6.5   (+1 -4 =5 )    0.0    -1
 - Scorpio 2.7.7 64-bit                    2805   1.0-3.0   (+0 -2 =2 )    0.0   -72
 - Hannibal 1.0a 32-bit                    2801   2.5-7.5   (+0 -5 =5 )    0.0   -73
 - Rhetoric 1.4.3 64-bit                   2794   2.0-2.0   (+1 -1 =2 )    0.0   +74
 - GnuCheese 1.00 64-bit                   2792   0.5-3.5   (+0 -3 =1 )    0.0  -217
 - The Baron 3.29 64-bit                   2785   4.0-6.0   (+2 -4 =4 )    0.0    +5
 - Octochess r5506 64-bit                  2784   3.5-6.5   (+1 -4 =5 )    0.0   -19
 - Pawny 1.2 64-bit                        2780   5.5-8.5   (+1 -4 =9 )    0.0    +5
 - Frenzee 3.5.19 64-bit                   2773   5.5-4.5   (+4 -3 =3 )    0.0   +89
 - Bison 9.11 64-bit                       2756   5.5-4.5   (+1 -0 =9 )    0.8   +60
 - Fruit 2.2.1                             2743   3.5-6.5   (+2 -5 =3 )    6.2   -76
 - Carballo 1.7 64-bit                     2738   4.5-9.5   (+4 -9 =1 )   12.1  -130
 - Chronos 1.9.9 64-bit                    2738   4.5-5.5   (+3 -4 =3 )   10.9   -13
 - Pedone 1.0 64-bit                       2735   4.5-5.5   (+2 -3 =5 )   21.3   -16
 - Andscacs 0.63 64-bit                    2733   2.5-7.5   (+1 -6 =3 )   26.4  -163
 - Toga II 1.1a 32-bit                     2731   6.0-4.0   (+5 -3 =2 )   24.3   +88
 - Godel 3.4.9 64-bit                      2727   4.5-5.5   (+2 -3 =5 )   31.9   -20
 - EXchess 6.50b 64-bit                    2713   5.0-5.0   (+3 -3 =4 )   62.5   -11
 - Cheese 1.9 64-bit                       2705   6.5-13.5  (+3 -10=7 )   82.6  -127
 - Chessmaster 11 Conqueror                2692   8.0-2.0   (+6 -0 =4 )   95.4  +164
 - Zurichess Graubuenden 64-bit            2690   4.5-5.5   (+2 -3 =5 )   95.0   -57
 - Cheese 1.7 64-bit                       2679   6.5-3.5   (+4 -1 =5 )   99.2   +45
 - Arminius 2017-01-01 64-bit              2673   7.0-3.0   (+5 -1 =4 )   99.8   +88
 - ChessBrainVB 2.05                       2669   6.5-3.5   (+6 -3 =1 )   99.8   +67
 - Djinn 1.021 64-bit                      2668   7.0-3.0   (+4 -0 =6 )  100.0   +59
 - Floyd 0.9 64-bit                        2659   7.5-2.5   (+5 -0 =5 )  100.0   +93
 - Laser 0.2.1 64-bit                      2648   6.5-3.5   (+5 -2 =3 )  100.0   +32
 - GreKo 2018.01 64-bit                    2646   7.5-4.5   (+5 -2 =5 )  100.0    +5
 - Rotor 0.7a                              2644   6.0-4.0   (+2 -0 =8 )  100.0   -26
 - Orion 0.6 64-bit                        2628   7.0-5.0   (+4 -2 =6 )  100.0   -42
 - Nawito 1812                             2599   4.5-3.5   (+3 -2 =3 )  100.0   -88
 - Marvin 2.1.0 64-bit                     2582   7.5-2.5   (+5 -0 =5 )  100.0   +13


Created in 2005-2013 by CCRL team
Last games added on August 8, 2020