CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Surprise 4.3b13 in CCRL 40/40, 2018-04-21
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Surprise 4.3b13 is #335 with rating of 1894 Elo points (+29 -30),
based on 446 games: 131 wins, 230 losses and 85 draws
Score: 38.9%, Average opponent: +87.3, 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                     2219   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - ZCT 0.3.2451                       2208   1.0-1.0   (+1 -1 =0 )    0.0  +314
 - ChessAlex 2.0r4                    2207   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - NagaSkaki 5.12                     2186   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Neurosis 2.4                       2185   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Mediocre 0.34                      2185   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Lime 66                            2172   0.5-3.5   (+0 -3 =1 )    0.0    -4
 - Bearded 06_29                      2154   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                           2143   2.0-2.0   (+2 -2 =0 )    0.0  +249
 - Parrot 07.07.22                    2133   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - TJchess 0.121                      2131   0.5-3.5   (+0 -3 =1 )    0.0   -45
 - Waxman 2008                        2127   1.0-13.0  (+1 -13=0 )    0.0  -256
 - Clarabit 1.00 32-bit               2113   2.0-6.0   (+1 -5 =2 )    0.0   +39
 - Adam 3.1                           2107   0.5-5.5   (+0 -5 =1 )    0.0  -147
 - FireFly 2.5.6 32-bit               2085   3.0-3.0   (+3 -3 =0 )    0.0  +191
 - BikJump 2.01 32-bit                2081   3.0-8.0   (+2 -7 =2 )    0.0   +15
 - Buzz 0.07                          2080   1.5-5.5   (+1 -5 =1 )    0.0   -40
 - Atak 6.2                           2078   0.0-7.0   (+0 -7 =0 )    0.0  -INF
 - FireFly 2.5.4                      2066   5.0-9.0   (+4 -8 =2 )    0.0   +60
 - BigLion 2.23x                      2057   3.5-6.5   (+3 -6 =1 )    0.0   +44
 - Gibbon 2.01b                       2051   3.0-2.0   (+2 -1 =2 )    0.0  +224
 - BikJump 1.8 32-bit                 2050   4.0-4.0   (+3 -3 =2 )    0.0  +156
 - ZCT 0.3.2500                       2048   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - KMTChess 1.1 32-bit                2045   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Monarch 1.7                        2036   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Mustang 4.97                       2035   3.5-5.5   (+1 -3 =5 )    0.0   +86
 - Alex 1.96                          2012   1.0-3.0   (+1 -3 =0 )    0.0  -116
 - BibiChess 0.5                      1999   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   +31
 - Heracles 0.6.16                    1979   5.0-3.0   (+4 -2 =2 )    0.0  +175
 - Rival 1.18                         1977   7.5-15.5  (+5 -13=5 )    0.0   -46
 - Marvin 1.3.0                       1976   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Feuerstein 0.4.4.2                 1955   5.0-2.0   (+4 -1 =2 )    0.2  +212
 - Smash 1.0.3                        1950   0.5-5.5   (+0 -5 =1 )    0.3  -304
 - Micro-Max 4.8 (DM-PII)             1947  24.5-26.5  (+18-20=13)    0.2   +37
 - Reger 0.09                         1920   0.5-3.5   (+0 -3 =1 )    9.0  -262
 - Clueless 1.4                       1915  24.5-21.5  (+21-18=7 )   11.9   +45
 - ECE 0.3                            1914  11.5-16.5  (+10-15=3 )   15.1   -51
 - Warrior 1.0.3                      1910  20.0-19.0  (+14-13=12)   18.0   +24
 - Micro-Max 4.8                      1894   2.0-4.0   (+1 -3 =2 )   49.2  -104
 - Predateur 2.2 64-bit               1863  14.5-9.5   (+12-7 =5 )   88.4   +41
 - Predateur 2.0                      1833  17.5-14.5  (+15-12=5 )   99.3   -24


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018