CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Buzz 0.08 32-bit in CCRL 40/15, 2020-09-26
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:
Buzz 0.08 32-bit has no rank with rating of 2194 Elo points (+28 -28),
based on 472 games: 181 wins, 171 losses and 120 draws
Score: 51.1%, Average opponent: −7.5, Draws: 25.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RomiChess P3k 32-bit                    2408   0.5-1.5   (+0 -1 =1 )    0.0   +71
 - Sorgenkind 0.4                          2389   0.5-1.5   (+0 -1 =1 )    0.0   +37
 - Arion 1.7                               2343   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Asterisk 0.6                            2332   0.5-1.5   (+0 -1 =1 )    0.0    -4
 - GreKo 5.5                               2312   1.5-2.5   (+0 -1 =3 )    0.0   +50
 - Cheese 1.1b                             2308   2.0-1.0   (+1 -0 =2 )    0.0  +219
 - Popochin 3.1                            2304   1.0-1.0   (+1 -1 =0 )    0.0  +110
 - Ant 2006-F                              2302   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - nanoSzachy 2.9                          2302   1.0-3.0   (+0 -2 =2 )    0.0   -41
 - Joker 1.1.14                            2302   1.5-2.5   (+1 -2 =1 )    0.0   +25
 - nanoSzachy 3.0                          2302   1.0-5.0   (+1 -5 =0 )    0.0  -219
 - Zeus 1.29                               2299   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Popochin 3.0                            2288   2.5-1.5   (+2 -1 =1 )    0.0  +189
 - Zeus 1.28                               2284   0.5-1.5   (+0 -1 =1 )    0.0   -52
 - Bison 8.2.4r                            2282   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Brutus 5.4                              2280   1.0-1.0   (+1 -1 =0 )    0.0   +86
 - GreKo 5.2.5                             2279   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Chispa 4.0.3                            2275   8.0-10.0  (+6 -8 =4 )    0.0   +40
 - Tornado 1.0                             2272   1.0-3.0   (+1 -3 =0 )    0.0  -148
 - Cheese 1.2                              2262   1.0-1.0   (+0 -0 =2 )    0.1   +68
 - Joker 1.1.06                            2252   5.0-3.0   (+5 -3 =0 )    0.4  +167
 - EXchess 5.01b 32-bit                    2251   4.5-1.5   (+4 -1 =1 )    0.3  +251
 - Rotor 0.1a                              2246  10.0-10.0  (+7 -7 =6 )    0.8   +52
 - AliChess 4.06                           2234   2.0-4.0   (+0 -2 =4 )    2.3   -53
 - Deuterium 06.08.25.04                   2231  14.0-8.0   (+12-6 =4 )    2.9  +139
 - Gibbon 2.42c                            2225   4.5-5.5   (+3 -4 =3 )    5.1    -5
 - Uralochka 1.1b                          2219   8.5-13.5  (+5 -10=7 )    6.8   -51
 - GarboChess 0.21                         2216   3.5-0.5   (+3 -0 =1 )   16.5  +303
 - Neurosis 2.3                            2215   4.5-5.5   (+4 -5 =1 )   13.5   -22
 - AliChess 4.16                           2215   1.5-0.5   (+1 -0 =1 )   18.0  +177
 - EveAnn 1.62                             2211   5.0-3.0   (+5 -3 =0 )   21.5  +129
 - Latista (Sinobyl) 1.5                   2206  11.0-15.0  (+8 -12=6 )   25.0   -43
 - BlackBishop 1.0                         2203  11.0-21.0  (+9 -19=4 )   30.3  -112
 - RattateChess Bologna 2007               2202   6.0-4.0   (+5 -3 =2 )   33.9   +80
 - AliChess 4.08                           2196   2.0-2.0   (+1 -1 =2 )   46.1    +2
 - Alf 1.09                                2196   3.0-3.0   (+2 -2 =2 )   45.7    +2
 - EveAnn 1.63                             2189   2.5-3.5   (+1 -2 =3 )   59.7   -56
 - Feuerstein 0.4.5.2                      2188   8.0-6.0   (+5 -3 =6 )   60.1   +41
 - Neurosis 2.4                            2188   2.0-0.0   (+2 -0 =0 )   60.5  +INF
 - NagaSkaki 5.12                          2187   1.5-0.5   (+1 -0 =1 )   65.8  +150
 - Atak 6.5                                2182  16.0-16.0  (+14-14=4 )   74.7   -12
 - Hamsters 0.0.6                          2179   2.0-0.0   (+2 -0 =0 )   79.1  +INF
 - Pawny 0.13                              2171  18.5-13.5  (+16-11=5 )   86.4   +35
 - NagaSkaki 4.00                          2162   8.0-4.0   (+5 -1 =6 )   92.9   +63
 - Mediocre 0.334                          2151   0.5-5.5   (+0 -5 =1 )   97.7  -402
 - Prophet 2.0 32-bit                      2138   8.5-7.5   (+7 -6 =3 )   99.9   -34
 - Parrot 07.07.22                         2137   2.0-2.0   (+1 -1 =2 )  100.0   -57
 - Parrot 07.01.16                         2136   1.0-1.0   (+1 -1 =0 )   99.7   -58
 - Adam 3.1                                2110   1.5-0.5   (+1 -0 =1 )  100.0   +58
 - Lime 62                                 2106   3.5-4.5   (+2 -3 =3 )  100.0  -119
 - OBender 2.11.5                          2101   4.5-1.5   (+3 -0 =3 )  100.0   +54
 - Feuerstein 0.4.5.1                      2080   5.5-4.5   (+4 -3 =3 )  100.0   -77
 - BigLion 2.23w                           2078   2.0-4.0   (+1 -3 =2 )  100.0  -226
 - OBender 3.10.1                          2071   2.0-3.0   (+1 -2 =2 )  100.0  -199
 - BigLion 2.23x                           2067   4.5-1.5   (+3 -0 =3 )  100.0   +20
 - Monarch 1.7                             2045   1.5-2.5   (+0 -1 =3 )  100.0  -216
 - Marvin 1.3.0                            1976   5.0-1.0   (+4 -0 =2 )  100.0   +13
 - Smash 1.0.3                             1951   8.0-0.0   (+8 -0 =0 )  100.0  +INF
 - Clueless 1.4                            1913   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Micro-Max 4.8                           1893   9.0-3.0   (+7 -1 =4 )  100.0  -133


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