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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Colossus 2021a 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:
Colossus 2021a 64-bit has no rank with rating of 2737 Elo points (+24 -24),
based on 448 games: 150 wins, 156 losses and 142 draws
Score: 49.3%, Average opponent: +3.8, Draws: 31.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Zahak 7.1 64-bit 4CPU                   3034   1.0-1.0   (+1 -1 =0 )    0.0  +297
 - Gaviota 1.0 64-bit 4CPU                 2962   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Francesca MAD 0.30a 64-bit              2955   0.5-1.5   (+0 -1 =1 )    0.0   +47
 - Glaurung 2.2 64-bit 4CPU                2912   0.5-1.5   (+0 -1 =1 )    0.0    +4
 - Tornado 8.0 64-bit 4CPU                 2909   1.0-1.0   (+0 -0 =2 )    0.0  +172
 - Velvet 2.0.0 64-bit                     2881   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Willow 2.8 64-bit                       2869   4.5-15.5  (+1 -12=7 )    0.0   -69
 - Zappa Mexico II 64-bit                  2867   6.0-10.0  (+4 -8 =4 )    0.0   +25
 - MinkoChess 1.3 64-bit                   2866   5.5-10.5  (+2 -7 =7 )    0.0   +16
 - Shield 2.1 64-bit 4CPU                  2851   1.5-0.5   (+1 -0 =1 )    0.0  +284
 - Zurichess Neuchatel 64-bit              2838   8.0-8.0   (+6 -6 =4 )    0.0  +101
 - Cyclone xTreme                          2837   6.5-9.5   (+3 -6 =7 )    0.0   +31
 - Crafty 25.1 64-bit                      2837   3.0-13.0  (+1 -11=4 )    0.0  -139
 - Jonny 4.00 4CPU                         2824   1.0-1.0   (+0 -0 =2 )    0.0   +87
 - Shallow 4.0 64-bit                      2793   1.0-3.0   (+0 -2 =2 )    0.0  -114
 - ProDeo 3.1                              2792   1.0-3.0   (+1 -3 =0 )    0.0  -196
 - Supernova 2.4 64-bit 4CPU               2791   1.5-0.5   (+1 -0 =1 )   14.8  +215
 - GreKo 2021.08 64-bit                    2788   7.5-12.5  (+4 -9 =7 )    0.0   -45
 - Bright 0.5c                             2786   5.0-11.0  (+3 -9 =4 )    0.0  -106
 - Glaurung 2.1 64-bit                     2772   7.0-9.0   (+6 -8 =2 )    0.6   -18
 - Devel 3.8.4                             2761   2.5-3.5   (+1 -2 =3 )    4.7   -35
 - Fridolin 3.10 64-bit 4CPU               2747   2.0-0.0   (+2 -0 =0 )   29.7  +INF
 - Jonny 4.00                              2734   7.5-8.5   (+5 -6 =5 )   59.5   -20
 - Nebula 2.0 64-bit 4CPU                  2727   0.0-2.0   (+0 -2 =0 )   73.5  -INF
 - K2 0.99                                 2714   9.5-10.5  (+5 -6 =9 )   95.9   -39
 - Shield 2.1 64-bit                       2713  12.5-3.5   (+10-1 =5 )   96.9  +184
 - Delocto 200419 64-bit                   2709   8.5-7.5   (+7 -6 =3 )   98.1     0
 - Chessmaster 11 Aiglos II                2699   7.5-8.5   (+4 -5 =7 )   99.7   -65
 - ECE 20.1 64-bit                         2691  11.5-8.5   (+8 -5 =7 )  100.0   +12
 - Ceibo 0.8 64-bit                        2683   9.0-11.0  (+4 -6 =10)  100.0   -87
 - Supernova 2.4 64-bit                    2677   3.5-0.5   (+3 -0 =1 )  100.0  +232
 - Nawito 2103 64-bit                      2673  10.5-5.5   (+8 -3 =5 )  100.0   +55
 - Shallow 2020-09-09 64-bit               2673   9.5-6.5   (+9 -6 =1 )  100.0   +31
 - Supernova 2.3 64-bit                    2656  11.0-5.0   (+8 -2 =6 )  100.0   +54
 - Alaric 707                              2654   7.5-8.5   (+4 -5 =7 )  100.0  -104
 - Rotor 0.7a                              2641  11.5-4.5   (+10-3 =3 )  100.0   +88
 - Cyrano 0.6b17 32-bit                    2639  10.5-5.5   (+8 -3 =5 )  100.0   +23
 - Bagatur 1.7 64-bit                      2638  10.5-5.5   (+8 -3 =5 )  100.0   +27
 - MadChess 3.0 64-bit                     2626  12.0-4.0   (+11-3 =2 )  100.0  +105
 - Lozza 2.0 64-bit                        2608   2.0-2.0   (+1 -1 =2 )  100.0  -140


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