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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Yakka 1.0 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:
Yakka 1.0 64-bit has no rank with rating of 2735 Elo points (+29 -29),
based on 305 games: 96 wins, 111 losses and 98 draws
Score: 47.5%, Average opponent: +18.3, Draws: 32.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Heimdall 0.4 64-bit                     2866   2.5-1.5   (+2 -1 =1 )    0.0  +224
 - Cheers 0.3.0 64-bit                     2863   0.5-3.5   (+0 -3 =1 )    0.0  -160
 - Dumb 2.1 64-bit                         2856   2.0-2.0   (+2 -2 =0 )    0.0  +121
 - Lynx 1.5.1 64-bit                       2851   8.0-12.0  (+4 -8 =8 )    0.0   +41
 - Rengar 2.0.0 64-bit                     2849   1.0-3.0   (+0 -2 =2 )    0.0   -51
 - Seawall 20231015 64-bit                 2840   1.0-3.0   (+0 -2 =2 )    0.0   -61
 - Shallow 5 64-bit                        2827   2.5-5.5   (+0 -3 =5 )    0.0   -27
 - Pingu 3.0.0 64-bit                      2820   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - KnightX 4.11 64-bit                     2817   0.5-3.5   (+0 -3 =1 )    0.0  -205
 - Belette 3.0.0 64-bit                    2809   2.5-5.5   (+2 -5 =1 )    0.0   -93
 - Odonata 0.8.0 64-bit                    2791   1.0-3.0   (+0 -2 =2 )    0.0  -110
 - Trinket 3.5.0 64-bit                    2787   1.5-2.5   (+1 -2 =1 )    0.5   -41
 - Coiled 1.2 (no NNUE) 64-bit             2783   9.5-6.5   (+7 -4 =5 )    0.1  +119
 - Jacky Chess 24.04 64-bit                2779   2.5-1.5   (+2 -1 =1 )    0.6  +137
 - Mess 0.3.0 64-bit                       2771   8.0-8.0   (+5 -5 =6 )    0.9   +39
 - Puffin 3.0.0 64-bit                     2768  11.0-9.0   (+7 -5 =8 )    2.1   +67
 - Javelin 3.0.0 64-bit                    2766   5.0-7.0   (+5 -7 =0 )    4.5   -46
 - Lux 4.2 64-bit                          2765   8.0-8.0   (+5 -5 =6 )    5.4   +26
 - Colossus 2022a 64-bit                   2762   2.0-2.0   (+1 -1 =2 )    4.1   +38
 - Nawito 22.07 64-bit                     2755  11.5-8.5   (+8 -5 =7 )    9.8   +74
 - MadChess 3.2 64-bit                     2754   4.0-8.0   (+2 -6 =4 )   12.5  -110
 - Fridolin 4.00 64-bit                    2753   1.0-3.0   (+0 -2 =2 )   12.8  -143
 - Lynx 1.4.0 64-bit                       2752   4.0-4.0   (+3 -3 =2 )   22.1   +17
 - CT800 1.45 64-bit                       2735   5.5-10.5  (+2 -7 =7 )   49.1  -110
 - CT800 1.46 64-bit                       2721   2.5-1.5   (+2 -1 =1 )   69.2   +78
 - KnightX 3.9 64-bit                      2716   1.5-2.5   (+1 -2 =1 )   87.1  -112
 - Boychesser 1.0 64-bit                   2715   6.0-2.0   (+5 -1 =2 )   88.9  +175
 - Illumina 1.0 64-bit                     2712   2.0-2.0   (+2 -2 =0 )   85.2   -23
 - Lozza 2.5 64-bit                        2695   5.5-6.5   (+4 -5 =3 )   99.5   -71
 - Chessmaster 11 Conqueror                2690   1.5-2.5   (+1 -2 =1 )   99.7  -138
 - Supernova 2.4 64-bit                    2677   2.5-1.5   (+1 -0 =3 )  100.0   +19
 - Lishex 1.1.1 64-bit                     2670   3.0-5.0   (+1 -3 =4 )  100.0  -156
 - Rengar 1.3.0 64-bit                     2659   7.0-5.0   (+5 -3 =4 )  100.0   -11
 - RookieMonster 1.9.9 64-bit              2639   3.0-1.0   (+3 -1 =0 )  100.0  +154
 - smol.cs 1.61 64-bit                     2623  12.5-5.5   (+10-3 =5 )  100.0   +39
 - Seawall 20230105 64-bit                 2594   3.0-0.0   (+3 -0 =0 )  100.0  +INF


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