CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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BlackBishop 0.98 in CCRL 40/4, 2019-06-25
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
BlackBishop 0.98 is #335 with rating of 2163 Elo points (+18 -18),
based on 1338 games: 473 wins, 630 losses and 235 draws
Score: 44.1%, Average opponent: +41.6, Draws: 17.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bison 9.8 64-bit                   2673   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - The Baron 1.8.1                    2545   1.0-7.0   (+0 -6 =2 )    0.0   +94
 - Ufim 8.02                          2540   2.0-14.0  (+1 -13=2 )    0.0   +45
 - Trace 1.37a                        2500   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - SpiderChess 070603                 2440   5.5-26.5  (+1 -22=9 )    0.0   +38
 - RomiChess P3k 64-bit               2409   8.0-24.0  (+6 -22=4 )    0.0   +39
 - LittleThought 1.04 64-bit          2402   4.5-27.5  (+3 -26=3 )    0.0   -80
 - Matacz 1.1                         2400   6.0-26.0  (+3 -23=6 )    0.0    -9
 - Gaia 3.5 32-bit                    2395   7.5-24.5  (+5 -22=5 )    0.0   +20
 - Gosu 0.16                          2382   8.5-22.5  (+3 -17=11)    0.0   +69
 - Comet B68                          2378   0.5-7.5   (+0 -7 =1 )    0.0  -198
 - Der Bringer 1.9                    2374   7.5-24.5  (+4 -21=7 )    0.0   +11
 - Djinn 0.925x                       2373   9.0-23.0  (+6 -20=6 )    0.0   +40
 - Muse 0.899b                        2372   5.0-25.0  (+3 -23=4 )    0.0   -68
 - Homer 2.01                         2357   4.0-26.0  (+2 -24=4 )    0.0  -120
 - Glass 1.3                          2356   9.0-27.0  (+6 -24=6 )    0.0    -1
 - Queen 4.03                         2337   9.5-22.5  (+5 -18=9 )    0.0   +34
 - Cheese 1.2                         2331  17.5-14.5  (+14-11=7 )    0.0  +203
 - Sage 3.53                          2326   6.0-26.0  (+2 -22=8 )    0.0   -69
 - Sungorus 1.4 64-bit                2314  10.5-21.5  (+7 -18=7 )    0.0   +25
 - Asterisk 0.6                       2307  10.0-18.0  (+7 -15=6 )    0.0   +36
 - KnightX 1.92                       2297  10.0-22.0  (+7 -19=6 )    0.0   -10
 - Ares 1.003a                        2286  12.0-19.0  (+9 -16=6 )    0.0   +36
 - Popochin 3.2                       2275  10.0-22.0  (+9 -21=2 )    0.0   -47
 - Natwarlal 0.14                     2261   9.5-22.5  (+5 -18=9 )    0.0   -46
 - Butcher 1.60n1 64-bit              2250   8.0-30.0  (+4 -26=8 )    0.0  -135
 - Anechka 0.08                       2235  10.0-20.0  (+8 -18=4 )    0.0   -60
 - OBender 3.2.x                      2224  14.0-18.0  (+11-15=6 )    0.0   +14
 - EXchess 4.03                       2214  18.5-13.5  (+14-9 =9 )    0.0  +108
 - Alex 2.03                          2195  12.0-20.0  (+8 -16=8 )    1.8   -57
 - InmiChess3.06N                     2162  15.5-16.5  (+13-14=5 )   54.9   -12
 - Lime 66                            2143  16.0-15.0  (+15-14=2 )   97.8    -7
 - Adam 3.2                           2124  17.5-14.5  (+15-12=5 )   99.9     0
 - Alex 1.96                          2121  21.5-10.5  (+18-7 =7 )   99.9   +83
 - BikJump 2.01 64-bit                2104  18.5-13.5  (+17-12=3 )  100.0    +5
 - Bestia 0.90                        2022  21.5-10.5  (+20-9 =3 )  100.0    +2
 - BigLion 2.23x                      1989  28.0-4.0   (+27-3 =2 )  100.0  +180
 - Faile 1.4.4                        1978  19.0-13.0  (+12-6 =14)  100.0  -128
 - Sjakk 1.1.5                        1974  20.5-11.5  (+19-10=3 )  100.0   -75
 - Monik 2.2.3 64-bit                 1968  24.5-7.5   (+23-6 =3 )  100.0   +28
 - Micro-Max 4.8                      1954  23.5-7.5   (+21-5 =5 )  100.0    -6
 - Myrddin 0.82 32-bit                1916  25.0-7.0   (+23-5 =4 )  100.0   -13
 - BamBam                             1913  28.5-3.5   (+27-2 =3 )  100.0  +111
 - Dabbaba 2.62                       1820  48.0-6.0   (+44-2 =8 )  100.0   -10
 - Chenard 2009.09.19                 1756  27.5-3.5   (+26-2 =3 )  100.0   -53


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019