CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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pikoSzachy Extreme 2 in CCRL 40/40, 2017-11-18
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:
pikoSzachy Extreme 2 has no rank with rating of 2354 Elo points (+34 -34),
based on 298 games: 118 wins, 102 losses and 78 draws
Score: 52.7%, Average opponent: −19.5, Draws: 26.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - MadChess 2.1 64-bit               2474   1.5-8.5   (+1 -8 =1 )    0.0  -182
 - PostModernist 1016                2427   4.5-3.5   (+3 -2 =3 )    0.0  +115
 - Kiwi 0.6d 32-bit                  2412   3.0-5.0   (+2 -4 =2 )    0.2   -30
 - Diablo 0.5.1                      2408   5.0-3.0   (+3 -1 =4 )    0.3  +128
 - Ares 1.005.2 64-bit               2407   2.5-5.5   (+1 -4 =3 )    0.4   -65
 - Dragon 4.6                        2406   2.5-5.5   (+1 -4 =3 )    0.4   -72
 - Patzer 3.80                       2405   2.0-6.0   (+2 -6 =0 )    0.7  -179
 - Ifrit m1.8 64-bit                 2403   3.5-4.5   (+3 -4 =1 )    0.6    +3
 - Gaia 3.5 64-bit                   2402   5.5-2.5   (+5 -2 =1 )    1.3  +196
 - Simplex 0.9.8 64-bit              2401   2.5-5.5   (+2 -5 =1 )    1.0  -102
 - Tigran 2.4n 64-bit                2392   5.5-2.5   (+5 -2 =1 )    2.8  +182
 - Gosu 0.16                         2386   3.0-5.0   (+2 -4 =2 )    5.5   -61
 - Comet B68                         2386   2.5-5.5   (+1 -4 =3 )    6.1   -90
 - Myrddin 0.87 64-bit               2379   4.0-4.0   (+2 -2 =4 )   10.3   +25
 - Waxman 2016                       2375   5.5-2.5   (+4 -1 =3 )   16.3  +145
 - OliThink 5.3.2 64-bit             2372   4.5-3.5   (+3 -2 =3 )   18.1   +56
 - MadChess 2.0 64-bit               2366   4.0-4.0   (+2 -2 =4 )   28.4   +12
 - Nemeton 1.41                      2346   6.0-2.0   (+5 -1 =2 )   64.1  +167
 - Averno 0.81                       2319   4.0-4.0   (+3 -3 =2 )   95.5   -40
 - Zeus 1.27                         2316   4.5-3.5   (+4 -3 =1 )   94.7   +13
 - KnightX 1.92                      2310   3.5-4.5   (+3 -4 =1 )   98.5   -89
 - Chezzz 1.0.3                      2310   3.5-4.5   (+2 -3 =3 )   98.5   -81
 - Natwarlal 0.14                    2304   4.0-4.0   (+3 -3 =2 )   99.4   -55
 - Floyd 0.7 64-bit                  2295   5.5-2.5   (+5 -2 =1 )   99.3   +87
 - AliChess 4.25                     2288   3.0-5.0   (+1 -3 =4 )   99.9  -134
 - Chaturanga 2.4.3                  2285   6.0-2.0   (+5 -1 =2 )  100.0  +110
 - FireFly 2.7.0 64-bit              2285   5.0-3.0   (+5 -3 =0 )  100.0   +40
 - Matilde 2008 64-bit               2279   3.5-4.5   (+2 -3 =3 )  100.0  -117
 - Rhetoric Lite                     2277   6.5-1.5   (+5 -0 =3 )   99.9  +131
 - GreKo 5.2.5                       2276   5.5-2.5   (+4 -1 =3 )   99.9   +40
 - Chispa 4.0.3                      2269   5.5-2.5   (+4 -1 =3 )  100.0   +35
 - Ayito 0.2.994                     2252   6.5-1.5   (+6 -1 =1 )  100.0  +157
 - Beowulf 2.4a 64-bit               2250   5.0-3.0   (+4 -2 =2 )  100.0   -20
 - Buzz 0.08 64-bit                  2238   4.5-3.5   (+4 -3 =1 )  100.0   -63
 - RamJet 0.13                       2221   4.5-3.5   (+3 -2 =3 )  100.0   -90
 - Adam 3.3                          2212   3.5-4.5   (+3 -4 =1 )  100.0  -186
 - ChessKISS 1.7 64-bit              2210   5.5-2.5   (+5 -2 =1 )  100.0    +7


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017