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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Smallbrain 2.0 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:
Smallbrain 2.0 64-bit has no rank with rating of 2234 Elo points (+25 -25),
based on 448 games: 162 wins, 180 losses and 106 draws
Score: 48.0%, Average opponent: +16.3, Draws: 23.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Arasan 10.4                             2448   3.0-11.0  (+1 -9 =4 )    0.0    -1
 - SoFCheck 0.9 beta 64-bit                2426   4.5-9.5   (+4 -9 =1 )    0.0   +29
 - Waxman 2020                             2417   4.0-10.0  (+3 -9 =2 )    0.0    +3
 - Mephisto Gideon Professional            2416   5.5-8.5   (+5 -8 =1 )    0.0   +85
 - Popochin 4.3 64-bit                     2387   3.5-10.5  (+3 -10=1 )    0.0   -75
 - Delphil 1.8                             2363   5.5-8.5   (+4 -7 =3 )    0.0   +36
 - Jazz 721 64-bit                         2343   5.5-8.5   (+3 -6 =5 )    0.0   +26
 - Isa 2.0.83 64-bit                       2334   6.5-7.5   (+5 -6 =3 )    0.0   +68
 - Ceibo 0.5 64-bit                        2317   4.5-9.5   (+2 -7 =5 )    0.0   -52
 - Asterisk 0.6                            2293   7.5-6.5   (+5 -4 =5 )    0.0   +83
 - FireFly 2.7.2 64-bit                    2285   5.0-9.0   (+3 -7 =4 )    0.0   -54
 - EveAnn 1.72                             2281   8.0-6.0   (+7 -5 =2 )    0.0  +108
 - Mediocre 0.4                            2273   6.5-7.5   (+5 -6 =3 )    0.9   +10
 - RubiChess 0.7 64-bit                    2261   6.5-7.5   (+2 -3 =9 )    4.0    +4
 - Absolute Zero 2.4.7.2 64-bit            2258   5.0-9.0   (+2 -6 =6 )    4.4   -80
 - Chaturanga 2.4.3                        2245   3.5-10.5  (+1 -8 =5 )   22.5  -175
 - Ayito 0.2.994                           2226   6.0-8.0   (+5 -7 =2 )   72.0   -72
 - Fornax 1-2 64-bit                       2217   7.5-6.5   (+4 -3 =7 )   85.1    +9
 - Exacto 0.e 64-bit                       2209  10.0-4.0   (+8 -2 =4 )   95.8  +137
 - RattateChess 1.0 Nosferatu              2208   8.5-5.5   (+7 -4 =3 )   96.3   +64
 - Beowulf 2.4a 64-bit                     2202   8.0-6.0   (+7 -5 =2 )   98.7   +29
 - Atak 6.8                                2187   7.5-6.5   (+6 -5 =3 )  100.0   -13
 - Dolphin 1.0 64-bit                      2181   6.5-7.5   (+6 -7 =1 )  100.0   -86
 - Adam 3.3                                2168   4.0-10.0  (+3 -9 =2 )  100.0  -249
 - Uralochka 1.1b                          2166   7.0-7.0   (+5 -5 =4 )  100.0   -71
 - MORA 1.0.0                              2148   8.5-5.5   (+7 -4 =3 )  100.0    +3
 - Embla 2.0.7 64-bit                      2140   9.0-5.0   (+7 -3 =4 )  100.0   +19
 - GopherCheck 0.2.3 64-bit                2137   9.5-4.5   (+8 -3 =3 )  100.0   +53
 - NagaSkaki 5.12                          2135   6.5-7.5   (+5 -6 =3 )  100.0  -131
 - Lime 66                                 2131  11.0-3.0   (+10-2 =2 )  100.0  +143
 - Little Wing 0.7.0 64-bit                2111  10.0-4.0   (+9 -3 =2 )  100.0   +68
 - KnockOut 0.7.1                          2095  11.0-3.0   (+10-2 =2 )  100.0   +99


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