CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Peacekeeper 1.50 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Peacekeeper 1.50 64-bit has no rank with rating of 2772 Elo points (+20 -20),
based on 648 games: 197 wins, 234 losses and 217 draws
Score: 47.1%, Average opponent: +21.1, Draws: 33.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Protector 1.4.0 64-bit                  2922   5.5-18.5  (+4 -17=3 )    0.0   -84
 - Gull 0.12a 64-bit                       2904   7.0-17.0  (+3 -13=8 )    0.0   -23
 - Velvet 2.0.0 64-bit                     2881   6.0-18.0  (+1 -13=10)    0.0   -64
 - Lc0 0.19.1 w11248 64-bit                2859  13.0-11.0  (+5 -3 =16)    0.0  +114
 - Scorpio 2.7.8 64-bit                    2844   7.5-16.5  (+2 -11=11)    0.0   -57
 - Fizbo 1.2 64-bit                        2842   9.0-15.0  (+5 -11=8 )    0.0   -27
 - Pedone 1.2 64-bit                       2839   9.0-15.0  (+4 -10=10)    0.0   -21
 - Bagatur 1.8a 64-bit                     2834   9.5-14.5  (+5 -10=9 )    0.0   -15
 - Shallow 5 64-bit                        2827   8.0-16.0  (+5 -13=6 )    0.0   -79
 - NirvanaChess 1.6 64-bit                 2822  10.5-13.5  (+7 -10=7 )    0.0    -6
 - Leorik 2.4 64-bit                       2801  11.5-12.5  (+6 -7 =11)    1.1   +17
 - Arasan 17.3 64-bit                      2799  12.5-11.5  (+8 -7 =9 )    4.1   +46
 - Coiled 1.1 (no NNUE) 64-bit             2796   2.0-2.0   (+2 -2 =0 )    2.5   +24
 - Tornado 4.88 32-bit                     2785   9.0-15.0  (+6 -12=6 )   19.2   -86
 - Gaviota 0.86 64-bit                     2784  14.0-10.0  (+10-6 =8 )   18.8   +81
 - ProDeo 3.0                              2776  15.5-8.5   (+14-7 =3 )   40.0  +133
 - Apotheosis 4.0.1 64-bit                 2772   4.5-3.5   (+4 -3 =1 )   51.7   +50
 - Mess 0.3.0 64-bit                       2771  11.0-17.0  (+5 -11=12)   53.1   -78
 - Toga II 1.3.4                           2769  14.0-10.0  (+12-8 =4 )   58.6   +71
 - Texel 1.01 32-bit                       2765  11.5-12.5  (+5 -6 =13)   69.7   -18
 - Amoeba 2.3 64-bit                       2762  13.0-11.0  (+10-8 =6 )   76.7   +21
 - Colossus 2022a 64-bit                   2762   2.0-2.0   (+2 -2 =0 )   80.8   -10
 - Pedantic 0.3.1 64-bit                   2755   3.0-1.0   (+3 -1 =0 )   91.1  +216
 - Zangdar 2.17.09 64-bit                  2754   5.5-6.5   (+3 -4 =5 )   91.5   -51
 - Fridolin 4.00 64-bit                    2753   3.0-1.0   (+3 -1 =0 )   95.2  +215
 - Ethereal 8.28 64-bit                    2746  16.0-8.0   (+12-4 =8 )   96.0  +102
 - Chronos 1.9.9 64-bit                    2742  14.0-10.0  (+12-8 =4 )   99.7   +43
 - CT800 1.45 64-bit                       2735   8.0-12.0  (+4 -8 =8 )   99.9  -116
 - akimbo 0.4.0 64-bit                     2729   7.5-6.5   (+4 -3 =7 )   99.9   -19
 - Devel 4.0.2.3                           2726   0.5-3.5   (+0 -3 =1 )  100.0  -335
 - KnightX 3.7b 64-bit                     2726   4.5-3.5   (+3 -2 =3 )  100.0     0
 - KnightX 3.9 64-bit                      2716  12.5-5.5   (+9 -2 =7 )  100.0   +82
 - MadChess 3.1 64-bit                     2713   2.5-1.5   (+2 -1 =1 )  100.0   +35
 - Renegade 0.11.0 64-bit                  2699   3.0-1.0   (+2 -0 =2 )  100.0   +93
 - Seawall 20230316 64-bit                 2696   3.5-4.5   (+3 -4 =1 )  100.0  -135
 - Blunder 8.5.5 64-bit                    2695   2.5-1.5   (+2 -1 =1 )  100.0   +27
 - ECE 20.1 64-bit                         2691   2.0-2.0   (+0 -0 =4 )  100.0   -81
 - Jacky Chess 23.06 64-bit                2671   3.0-1.0   (+3 -1 =0 )  100.0  +150
 - CM10th Ogre                             2655   2.5-1.5   (+2 -1 =1 )  100.0   -22
 - Myrddin 0.90 64-bit                     2627   3.0-1.0   (+2 -0 =2 )  100.0   +21
 - Cheers 0.2.2 64-bit                     2621   3.5-0.5   (+3 -0 =1 )  100.0  +141


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024