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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Shield 2.1 64-bit 4CPU 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:
Shield 2.1 64-bit 4CPU is #206 with rating of 2851 Elo points (+20 -20),
based on 610 games: 184 wins, 205 losses and 221 draws
Score: 48.3%, Average opponent: +14.0, Draws: 36.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Crafty 25.2 64-bit 4CPU                 3042   8.0-24.0  (+4 -20=8 )    0.0    -3
 - Zahak 7.1 64-bit 4CPU                   3034   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Scorpio 2.8 64-bit 4CPU                 3008   9.0-23.0  (+5 -19=8 )    0.0   -16
 - Toga II 4.0 64-bit 4CPU                 2982   5.0-5.0   (+3 -3 =4 )    0.0  +131
 - The Baron 3.44 64-bit 4CPU              2965   4.5-5.5   (+2 -3 =5 )    0.0   +76
 - Gaviota 1.0 64-bit 4CPU                 2962   0.5-1.5   (+0 -1 =1 )    0.0   -59
 - Marvin 3.2.0 64-bit 4CPU                2942  17.5-26.5  (+8 -17=19)    0.0   +16
 - Deuterium 2018.1.35.514 64-bit          2934  11.5-20.5  (+6 -15=11)    0.0   -22
 - DisasterArea 1.65 64-bit 4CPU           2933   4.0-6.0   (+3 -5 =2 )    0.0    +1
 - The Baron 3.41 64-bit 4CPU              2920  14.0-18.0  (+10-14=8 )    0.0   +15
 - Glaurung 2.2 64-bit 4CPU                2912   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Tornado 8.0 64-bit 4CPU                 2909  12.0-21.0  (+4 -13=16)    0.0   -38
 - Octochess r5506 64-bit 4CPU             2904  19.5-20.5  (+10-11=19)    0.0   +42
 - Velvet 2.0.0 64-bit                     2881   0.5-1.5   (+0 -1 =1 )    2.0  -131
 - Counter 3.2 64-bit 4CPU                 2867   3.0-1.0   (+3 -1 =0 )   16.1  +249
 - Monolith 1.0 64-bit 4CPU                2866  19.0-23.0  (+11-15=16)   12.1   -19
 - Igel 1.9.0 64-bit 4CPU                  2862  10.0-6.0   (+9 -5 =2 )   24.8  +118
 - Nemo 1.0.1 64-bit                       2860  17.0-23.0  (+8 -14=18)   21.0   -46
 - Cheese 2.0 64-bit 4CPU                  2854   6.5-7.5   (+5 -6 =3 )   41.4   -30
 - Arminius 2018-12-23 64-bit 4CPU         2830   2.0-2.0   (+0 -0 =4 )   82.3   -21
 - Jonny 4.00 4CPU                         2824  18.5-15.5  (+12-9 =13)   97.0    +8
 - Counter 3.1 64-bit                      2794  12.0-20.0  (+6 -14=12)  100.0  -147
 - Supernova 2.4 64-bit 4CPU               2791   1.5-0.5   (+1 -0 =1 )   87.5   +93
 - Devel 3.8.4                             2761   1.5-0.5   (+1 -0 =1 )  100.0   +72
 - Bison 9.11 64-bit                       2759  22.0-10.0  (+16-4 =12)  100.0   +42
 - Fridolin 3.10 64-bit 4CPU               2747   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Chronos 1.9.9 64-bit                    2742  20.5-11.5  (+13-4 =15)  100.0    -9
 - Colossus 2021a 64-bit                   2737   0.5-1.5   (+0 -1 =1 )  100.0  -284
 - Nebula 2.0 64-bit 4CPU                  2727  23.0-11.0  (+18-6 =10)  100.0   +14
 - RedQueen 1.1.98 64-bit 4CPU             2675  25.5-6.5   (+20-1 =11)  100.0   +39
 - Jellyfish 1.1 64-bit 4CPU               2657   4.0-0.0   (+4 -0 =0 )  100.0  +INF


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