CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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pikoSzachy Extreme 2 in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
pikoSzachy Extreme 2 has no rank with rating of 2356 Elo points (+34 -34),
based on 298 games: 118 wins, 102 losses and 78 draws
Score: 52.7%, Average opponent: −19.3, Draws: 26.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - MadChess 2.1 64-bit                2475   1.5-8.5   (+1 -8 =1 )    0.0  -183
 - PostModernist 1016                 2419   4.5-3.5   (+3 -2 =3 )    0.1  +105
 - Kiwi 0.6d 32-bit                   2418   3.0-5.0   (+2 -4 =2 )    0.1   -26
 - Gaia 3.5 64-bit                    2413   5.5-2.5   (+5 -2 =1 )    0.3  +205
 - Ifrit m1.8 64-bit                  2411   3.5-4.5   (+3 -4 =1 )    0.3    +9
 - Ares 1.005.2 64-bit                2410   2.5-5.5   (+1 -4 =3 )    0.3   -64
 - Diablo 0.5.1                       2409   5.0-3.0   (+3 -1 =4 )    0.3  +127
 - Dragon 4.6                         2404   2.5-5.5   (+1 -4 =3 )    0.7   -76
 - Patzer 3.80                        2402   2.0-6.0   (+2 -6 =0 )    1.2  -184
 - Simplex 0.9.8 64-bit               2399   2.5-5.5   (+2 -5 =1 )    1.4  -106
 - Tigran 2.4n 64-bit                 2399   5.5-2.5   (+5 -2 =1 )    1.4  +187
 - Gosu 0.16                          2395   3.0-5.0   (+2 -4 =2 )    2.6   -54
 - Myrddin 0.87 64-bit                2394   4.0-4.0   (+2 -2 =4 )    2.3   +38
 - Comet B68                          2383   2.5-5.5   (+1 -4 =3 )    9.2   -95
 - Waxman 2016                        2377   5.5-2.5   (+4 -1 =3 )   16.4  +145
 - OliThink 5.3.2 64-bit              2373   4.5-3.5   (+3 -2 =3 )   20.2   +55
 - MadChess 2.0 64-bit                2368   4.0-4.0   (+2 -2 =4 )   28.2   +12
 - Nemeton 1.41                       2354   6.0-2.0   (+5 -1 =2 )   54.0  +173
 - Chezzz 1.0.3                       2321   3.5-4.5   (+2 -3 =3 )   96.3   -72
 - Zeus 1.27                          2317   4.5-3.5   (+4 -3 =1 )   96.2   +12
 - KnightX 1.92                       2315   3.5-4.5   (+3 -4 =1 )   98.1   -86
 - Averno 0.81                        2312   4.0-4.0   (+3 -3 =2 )   98.8   -49
 - Natwarlal 0.14                     2301   4.0-4.0   (+3 -3 =2 )   99.7   -60
 - Floyd 0.7 64-bit                   2296   5.5-2.5   (+5 -2 =1 )   99.5   +86
 - Chaturanga 2.4.3                   2289   6.0-2.0   (+5 -1 =2 )  100.0  +112
 - Matilde 2008 64-bit                2288   3.5-4.5   (+2 -3 =3 )   99.9  -110
 - FireFly 2.7.0 64-bit               2285   5.0-3.0   (+5 -3 =0 )  100.0   +38
 - AliChess 4.25                      2283   3.0-5.0   (+1 -3 =4 )  100.0  -141
 - Rhetoric Lite                      2281   6.5-1.5   (+5 -0 =3 )   99.9  +133
 - GreKo 5.2.5                        2276   5.5-2.5   (+4 -1 =3 )   99.9   +38
 - Chispa 4.0.3                       2272   5.5-2.5   (+4 -1 =3 )  100.0   +36
 - Ayito 0.2.994                      2264   6.5-1.5   (+6 -1 =1 )  100.0  +167
 - Beowulf 2.4a 64-bit                2248   5.0-3.0   (+4 -2 =2 )  100.0   -24
 - Buzz 0.08 64-bit                   2228   4.5-3.5   (+4 -3 =1 )  100.0   -75
 - RamJet 0.13                        2228   4.5-3.5   (+3 -2 =3 )  100.0   -85
 - Adam 3.3                           2210   3.5-4.5   (+3 -4 =1 )  100.0  -190
 - ChessKISS 1.7 64-bit               2208   5.5-2.5   (+5 -2 =1 )  100.0    +3


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019