CCRL 40/15
Downloads and Statistics
February 26, 2020
Testing summary:
Total: 1'125'289 games
played by 2'622 programs

White wins: 389'459 (34.6%)
Black wins: 288'887 (25.7%)
Draws: 446'943 (39.7%)
White score: 54.5%

Engine Details

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BugChess2 1.4.1 in CCRL 40/15, 2020-02-26
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
BugChess2 1.4.1 has no rank with rating of 2356 Elo points (+33 -33),
based on 312 games: 110 wins, 101 losses and 101 draws
Score: 51.4%, Average opponent: −11.9, Draws: 32.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Crafty 21.6 32-bit                 2549   0.5-5.5   (+0 -5 =1 )    0.0  -161
 - Twisted Logic 20070915             2437   2.0-2.0   (+1 -1 =2 )    0.0   +81
 - Bearded N44.5 64-bit               2436   2.0-4.0   (+1 -3 =2 )    0.0   -30
 - Murka 2 32-bit                     2433   4.5-5.5   (+3 -4 =3 )    0.0   +40
 - Pupsi2 0.07                        2428   4.5-5.5   (+4 -5 =1 )    0.0   +28
 - Pupsi2 0.06                        2421   4.5-5.5   (+3 -4 =3 )    0.3   +24
 - Diablo 0.5.1                       2412   0.0-2.0   (+0 -2 =0 )    0.2  -INF
 - Typhoon 1.00-314                   2410   7.0-13.0  (+5 -11=4 )    1.0   -52
 - Queen 4.03                         2409   2.5-1.5   (+2 -1 =1 )    0.3  +148
 - Homer 2.0                          2406   3.0-3.0   (+1 -1 =4 )    2.7   +50
 - Cyrano 0.2f                        2402   5.0-3.0   (+4 -2 =2 )    2.3  +139
 - Delphil 1.8                        2399   1.0-3.0   (+0 -2 =2 )    2.4  -106
 - DanaSah 2.73                       2388   5.0-5.0   (+2 -2 =6 )    7.9   +32
 - Delphil 1.9f                       2385   2.5-3.5   (+1 -2 =3 )   10.3   -16
 - DoubleCheck 2.5.4 32-bit           2383   4.0-4.0   (+3 -3 =2 )   12.1   +33
 - RomiChess P3L 32-bit               2382   2.0-6.0   (+1 -5 =2 )   12.8  -152
 - Googleplex Starthinker 1.6 64-bit  2382   4.0-6.0   (+2 -4 =4 )    9.4   -40
 - Rotor 0.3                          2382   4.5-5.5   (+2 -3 =5 )   12.7    -4
 - Hamsters 0.2                       2380   0.0-2.0   (+0 -2 =0 )   15.3  -INF
 - GreKo 6.30                         2378   5.0-5.0   (+2 -2 =6 )   16.9   +22
 - Typhoon 1.00-285                   2372   1.0-3.0   (+1 -3 =0 )   24.7  -217
 - Isa 2.0.64 64-bit                  2362   3.0-1.0   (+2 -0 =2 )   36.2  +155
 - Alfil 6.10                         2359   2.5-1.5   (+2 -1 =1 )   45.0   +84
 - Arion 1.7                          2342   2.0-4.0   (+1 -3 =2 )   75.8  -124
 - Aice 0.99.2                        2339   1.5-0.5   (+1 -0 =1 )   80.9  +139
 - Bagatur 1.4c 64-bit                2336   6.5-3.5   (+4 -1 =5 )   79.6   +69
 - Horizon 4.3                        2331   4.5-8.5   (+4 -8 =1 )   87.0  -156
 - LittleThought 1.00 32-bit          2326   3.0-5.0   (+1 -3 =4 )   89.6  -104
 - KnightX 1.92                       2316   3.5-3.5   (+2 -2 =3 )   98.0   -46
 - Popochin 2.9                       2316   5.5-8.5   (+2 -5 =7 )   96.0   -98
 - Averno 0.81                        2313   0.5-1.5   (+0 -1 =1 )   98.7  -199
 - Cheese 1.1b                        2307   2.5-1.5   (+1 -0 =3 )   97.9   +10
 - Sage 2.2a                          2307   3.5-4.5   (+3 -4 =1 )   97.9   -94
 - Natwarlal 0.14                     2302   2.0-0.0   (+2 -0 =0 )   99.7  +INF
 - Anechka 0.08                       2301   1.5-0.5   (+1 -0 =1 )   99.8  +101
 - Zeus 1.29                          2299   4.0-2.0   (+3 -1 =2 )   99.8   +61
 - nanoSzachy 2.8                     2299   2.0-0.0   (+2 -0 =0 )   99.0  +INF
 - Natwarlal 0.12                     2292   1.0-0.0   (+1 -0 =0 )   99.6  +INF
 - Zeus 1.28                          2283   1.0-0.0   (+1 -0 =0 )   99.9  +INF
 - GreKo 5.2.5                        2278   4.5-1.5   (+4 -1 =1 )   99.9  +120
 - Chispa 4.0.3                       2274   3.0-1.0   (+3 -1 =0 )  100.0  +144
 - Tornado 1.0                        2271   0.5-1.5   (+0 -1 =1 )  100.0  -227
 - Ayito 0.2.994                      2263   3.5-0.5   (+3 -0 =1 )  100.0  +189
 - EXchess 5.01b 32-bit               2250   2.0-2.0   (+1 -1 =2 )  100.0  -106
 - Rotor 0.1a                         2245   3.5-0.5   (+3 -0 =1 )  100.0  +176
 - AliChess 4.06                      2234   1.5-0.5   (+1 -0 =1 )  100.0   +34
 - Deuterium 06.08.25.04              2230   5.5-0.5   (+5 -0 =1 )  100.0  +233
 - AliChess 4.08                      2195   3.5-0.5   (+3 -0 =1 )  100.0  +126
 - Hamsters 0.0.6                     2178   5.0-1.0   (+4 -0 =2 )  100.0   +52
 - Parrot 07.01.16                    2135   6.0-2.0   (+5 -1 =2 )  100.0   -41
 - Adam 3.1                           2110   7.5-0.5   (+7 -0 =1 )  100.0  +162


Created in 2005-2013 by CCRL team
Last games added on February 26, 2020