CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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pikoSzachy Extreme 2 in CCRL 40/40, 2018-02-17
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:
pikoSzachy Extreme 2 has no rank with rating of 2355 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                2476   1.5-8.5   (+1 -8 =1 )    0.0  -181
 - PostModernist 1016                 2422   4.5-3.5   (+3 -2 =3 )    0.0  +109
 - Kiwi 0.6d 32-bit                   2415   3.0-5.0   (+2 -4 =2 )    0.1   -28
 - Ares 1.005.2 64-bit                2408   2.5-5.5   (+1 -4 =3 )    0.3   -65
 - Ifrit m1.8 64-bit                  2407   3.5-4.5   (+3 -4 =1 )    0.4    +6
 - Diablo 0.5.1                       2407   5.0-3.0   (+3 -1 =4 )    0.4  +126
 - Dragon 4.6                         2406   2.5-5.5   (+1 -4 =3 )    0.5   -73
 - Patzer 3.80                        2404   2.0-6.0   (+2 -6 =0 )    1.0  -181
 - Simplex 0.9.8 64-bit               2402   2.5-5.5   (+2 -5 =1 )    0.9  -102
 - Gaia 3.5 64-bit                    2400   5.5-2.5   (+5 -2 =1 )    1.7  +193
 - Tigran 2.4n 64-bit                 2393   5.5-2.5   (+5 -2 =1 )    2.7  +182
 - Gosu 0.16                          2388   3.0-5.0   (+2 -4 =2 )    5.3   -60
 - Comet B68                          2385   2.5-5.5   (+1 -4 =3 )    7.3   -92
 - Myrddin 0.87 64-bit                2381   4.0-4.0   (+2 -2 =4 )    8.8   +26
 - Waxman 2016                        2376   5.5-2.5   (+4 -1 =3 )   16.7  +145
 - OliThink 5.3.2 64-bit              2374   4.5-3.5   (+3 -2 =3 )   17.1   +57
 - MadChess 2.0 64-bit                2367   4.0-4.0   (+2 -2 =4 )   28.4   +12
 - Nemeton 1.41                       2348   6.0-2.0   (+5 -1 =2 )   63.9  +168
 - Zeus 1.27                          2320   4.5-3.5   (+4 -3 =1 )   93.6   +16
 - Averno 0.81                        2318   4.0-4.0   (+3 -3 =2 )   96.8   -42
 - KnightX 1.92                       2313   3.5-4.5   (+3 -4 =1 )   98.1   -87
 - Chezzz 1.0.3                       2313   3.5-4.5   (+2 -3 =3 )   98.1   -79
 - Natwarlal 0.14                     2303   4.0-4.0   (+3 -3 =2 )   99.5   -57
 - Floyd 0.7 64-bit                   2296   5.5-2.5   (+5 -2 =1 )   99.4   +87
 - Chaturanga 2.4.3                   2289   6.0-2.0   (+5 -1 =2 )   99.9  +113
 - AliChess 4.25                      2288   3.0-5.0   (+1 -3 =4 )   99.9  -135
 - FireFly 2.7.0 64-bit               2285   5.0-3.0   (+5 -3 =0 )  100.0   +39
 - Matilde 2008 64-bit                2282   3.5-4.5   (+2 -3 =3 )  100.0  -115
 - GreKo 5.2.5                        2278   5.5-2.5   (+4 -1 =3 )   99.9   +41
 - Rhetoric Lite                      2278   6.5-1.5   (+5 -0 =3 )   99.9  +131
 - Chispa 4.0.3                       2271   5.5-2.5   (+4 -1 =3 )  100.0   +36
 - Ayito 0.2.994                      2255   6.5-1.5   (+6 -1 =1 )  100.0  +159
 - Beowulf 2.4a 64-bit                2252   5.0-3.0   (+4 -2 =2 )  100.0   -19
 - Buzz 0.08 64-bit                   2243   4.5-3.5   (+4 -3 =1 )  100.0   -59
 - RamJet 0.13                        2222   4.5-3.5   (+3 -2 =3 )  100.0   -90
 - Adam 3.3                           2212   3.5-4.5   (+3 -4 =1 )  100.0  -187
 - ChessKISS 1.7 64-bit               2210   5.5-2.5   (+5 -2 =1 )  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018