CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Amoeba 3.1 64-bit 4CPU in CCRL 40/15, 2021-02-28
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 3.1 64-bit 4CPU is #50 with rating of 3072 Elo points (+34 -34),
based on 254 games: 44 wins, 84 losses and 126 draws
Score: 42.1%, Average opponent: +48.4, Draws: 49.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 4 64-bit 4CPU                    3189  11.5-24.5  (+2 -15=19)    0.0    +9
 - Gull 3 64-bit 4CPU                      3180   9.5-26.5  (+2 -19=15)    0.0   -42
 - Senpai 2.0 64-bit 4CPU                  3108  18.0-18.0  (+9 -9 =18)    3.3   +33
 - SlowChess Blitz Classic 1.9 64-bit      3104  16.5-19.5  (+8 -11=17)    5.6    +7
 - Critter 1.6a 64-bit                     3100  17.5-20.5  (+9 -12=17)    6.0    +3
 - Nemorino 5.00 64-bit                    3086  16.5-19.5  (+8 -11=17)   22.7   -11
 - Rybka 4.1 64-bit                        3077  17.5-18.5  (+6 -7 =23)   39.2    -3


Created in 2005-2013 by CCRL team
Last games added on February 28, 2021