CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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K2 0.99 in CCRL 40/15, 2021-04-10
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:
K2 0.99 is #127-128 with rating of 2704 Elo points (+22 -23),
based on 655 games: 181 wins, 244 losses and 230 draws
Score: 45.2%, Average opponent: +33.3, Draws: 35.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Francesca MAD 0.27 64-bit               2856  13.0-34.0  (+7 -28=12)    0.0    -6
 - Zurichess Neuchatel 64-bit              2830  13.5-36.5  (+3 -26=21)    0.0   -19
 - Gogobello 2.0 64-bit                    2806  19.5-30.5  (+13-24=13)    0.0   +24
 - Monolith 1.0 64-bit                     2795  16.5-33.5  (+7 -24=19)    0.0   -18
 - RuyDos 1.1.10 64-bit                    2782  17.0-33.0  (+12-28=10)    0.0   -40
 - RuyDos 1.1.11 64-bit                    2781   1.5-2.5   (+0 -1 =3 )    0.0    +9
 - Cheese 2.0 64-bit                       2763  18.0-32.0  (+11-25=14)    0.0   -39
 - Velvet 1.2.0 64-bit                     2757   1.5-0.5   (+1 -0 =1 )   18.6  +201
 - Arminius 2018-12-23 64-bit              2733  26.5-23.5  (+17-14=19)    1.3   +46
 - Shield 2.1 64-bit                       2727  27.0-26.0  (+15-14=24)    3.7   +27
 - GreKo 2020.03 64-bit                    2713  26.0-27.0  (+15-16=22)   27.9    +5
 - Chess Tiger 2007.1                      2704   1.5-0.5   (+1 -0 =1 )   52.1  +142
 - ECE 20.1 64-bit                         2697   2.5-1.5   (+2 -1 =1 )   68.4   +85
 - DanaSah 8.3                             2696   1.5-2.5   (+1 -2 =1 )   72.0   -90
 - Fridolin 3.10 64-bit                    2683  26.0-26.0  (+14-14=24)   94.3   -21
 - Shallow 2020-09-09 64-bit               2671   6.0-1.0   (+6 -1 =0 )   97.8  +318
 - CM9000 Enforcer                         2657   1.5-2.5   (+0 -1 =3 )   99.9  -114
 - Drosophila 1.6 64-bit                   2657   2.5-3.5   (+2 -3 =1 )   99.9  -104
 - CM10th Ogre                             2649   1.5-1.5   (+1 -1 =1 )  100.0   -69
 - Supernova 2.3 64-bit                    2649  22.0-9.0   (+17-4 =10)   99.9   +87
 - Gandalf 7 64-bit                        2644   1.0-3.0   (+1 -3 =0 )  100.0  -287
 - Drofa 2.2.0 64-bit                      2642   8.5-2.5   (+8 -2 =1 )   99.6  +166
 - CM10th Warrior                          2636   0.5-3.5   (+0 -3 =1 )  100.0  -350
 - KnightX 2.61 64-bit                     2635   7.5-4.5   (+4 -1 =7 )   99.9     0
 - Rodin 8.0                               2628   2.0-2.0   (+1 -1 =2 )  100.0   -76
 - Betsabe II 2020                         2607   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Lozza 2.0 64-bit                        2606  13.5-6.5   (+8 -1 =11)  100.0    +1
 - Brutus 8.05 64-bit                      2589   3.0-1.0   (+3 -1 =0 )  100.0  +111
 - Coiled 0.6 64-bit                       2585   1.5-2.5   (+0 -1 =3 )  100.0  -178
 - Drofa 2.1.0 64-bit                      2583   1.5-2.5   (+1 -2 =1 )  100.0  -203
 - Nawito 2012                             2569   1.0-3.0   (+0 -2 =2 )  100.0  -283
 - Galjoen 0.41.1 64-bit                   2550   3.5-0.5   (+3 -0 =1 )   99.9  +117
 - Delocto 200419 64-bit                   2527   3.5-0.5   (+3 -0 =1 )  100.0  +102


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021