CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

Options
Show each game results
Surprise 4.3b13 in CCRL 40/40, 2017-11-11
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Surprise 4.3b13 is #324 with rating of 1892 Elo points (+29 -30),
based on 446 games: 131 wins, 230 losses and 85 draws
Score: 38.9%, Average opponent: +87.9, Draws: 19.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Daydreamer 1.5                    2333   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Uralochka 1.1b                    2218   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - ChessAlex 2.0r4                   2213   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - ZCT 0.3.2451                      2208   1.0-1.0   (+1 -1 =0 )    0.0  +316
 - Neurosis 2.4                      2185   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Mediocre 0.34                     2184   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - NagaSkaki 5.12                    2182   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Lime 66                           2170   0.5-3.5   (+0 -3 =1 )    0.0    -4
 - Bearded 06_29                     2152   0.5-1.5   (+0 -1 =1 )    0.0  +117
 - Mediocre 0.334                    2147   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Atak 6.0                          2142   2.0-2.0   (+2 -2 =0 )    0.0  +250
 - Parrot 07.07.22                   2132   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - TJchess 0.121                     2131   0.5-3.5   (+0 -3 =1 )    0.0   -43
 - Waxman 2008                       2127   1.0-13.0  (+1 -13=0 )    0.0  -254
 - Clarabit 1.00 32-bit              2112   2.0-6.0   (+1 -5 =2 )    0.0   +40
 - Adam 3.1                          2106   0.5-5.5   (+0 -5 =1 )    0.0  -146
 - FireFly 2.5.6 32-bit              2084   3.0-3.0   (+3 -3 =0 )    0.0  +192
 - BikJump 2.01 32-bit               2080   3.0-8.0   (+2 -7 =2 )    0.0   +16
 - Buzz 0.07                         2079   1.5-5.5   (+1 -5 =1 )    0.0   -39
 - Atak 6.2                          2077   0.0-7.0   (+0 -7 =0 )    0.0  -INF
 - FireFly 2.5.4                     2065   5.0-9.0   (+4 -8 =2 )    0.0   +61
 - BigLion 2.23x                     2061   3.5-6.5   (+3 -6 =1 )    0.0   +50
 - Gibbon 2.01b                      2051   3.0-2.0   (+2 -1 =2 )    0.0  +226
 - BikJump 1.8 32-bit                2049   4.0-4.0   (+3 -3 =2 )    0.0  +157
 - ZCT 0.3.2500                      2047   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - KMTChess 1.1 32-bit               2043   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Mustang 4.97                      2033   3.5-5.5   (+1 -3 =5 )    0.0   +86
 - Monarch 1.7                       2029   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Alex 1.96                         2012   1.0-3.0   (+1 -3 =0 )    0.0  -114
 - BibiChess 0.5                     1997   3.5-7.5   (+2 -6 =3 )    0.0   -25
 - Schola 1.1.0 32-bit               1993   1.5-2.5   (+0 -1 =3 )    0.0   +33
 - Heracles 0.6.16                   1977   5.0-3.0   (+4 -2 =2 )    0.0  +175
 - Rival 1.18                        1974   7.5-15.5  (+5 -13=5 )    0.0   -47
 - Marvin 1.3.0                      1974   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Feuerstein 0.4.4.2                1953   5.0-2.0   (+4 -1 =2 )    0.2  +212
 - Smash 1.0.3                       1949   0.5-5.5   (+0 -5 =1 )    0.3  -303
 - Micro-Max 4.8 (DM-PII)            1945  24.5-26.5  (+18-20=13)    0.2   +37
 - Reger 0.09                        1919   0.5-3.5   (+0 -3 =1 )    8.8  -261
 - Clueless 1.4                      1913  24.5-21.5  (+21-18=7 )   12.0   +45
 - ECE 0.3                           1912  11.5-16.5  (+10-15=3 )   15.1   -51
 - Warrior 1.0.3                     1909  20.0-19.0  (+14-13=12)   17.9   +25
 - Micro-Max 4.8                     1892   2.0-4.0   (+1 -3 =2 )   49.4  -104
 - Predateur 2.2 64-bit              1862  14.5-9.5   (+12-7 =5 )   88.6   +42
 - Predateur 2.0                     1831  17.5-14.5  (+15-12=5 )   99.3   -24


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017