CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Pawny 0.3.1 64-bit in CCRL 40/4, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Pawny 0.3.1 64-bit has no rank with rating of 2480 Elo points (+36 -36),
based on 274 games: 112 wins, 100 losses and 62 draws
Score: 52.2%, Average opponent: −16.8, Draws: 22.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Pawny 1.0 64-bit                   2647   3.5-6.5   (+2 -5 =3 )    0.0   +62
 - Atlas 3.25 64-bit                  2570   3.0-7.0   (+3 -7 =0 )    0.0   -89
 - Tucano 1.04                        2545   4.5-5.5   (+2 -3 =5 )    0.5   +37
 - Djinn 0.979 64-bit                 2544   4.5-5.5   (+3 -4 =3 )    0.1   +28
 - nanoSzachy 4.0 64-bit              2543   1.5-8.5   (+0 -7 =3 )    0.0  -192
 - Rodin 5.1                          2538   5.0-5.0   (+3 -3 =4 )    0.2   +58
 - DanaSah 5.00                       2510   5.5-4.5   (+4 -3 =3 )   11.2   +61
 - Magnum 4.0 32-bit                  2492   3.5-3.5   (+3 -3 =1 )   26.6   +12
 - GreKo 10.0 64-bit                  2490   4.5-5.5   (+4 -5 =1 )   33.7   -31
 - Murka 2 64-bit                     2481   4.5-5.5   (+4 -5 =1 )   45.9   -36
 - Cheese 1.4 64-bit                  2476   6.0-4.0   (+5 -3 =2 )   56.6   +64
 - iCE 0.3                            2475   6.0-4.0   (+5 -3 =2 )   59.3   +68
 - Mephisto Gideon Professional       2474   5.5-4.5   (+4 -3 =3 )   61.8   +25
 - Dorky 4.3 64-bit                   2466   9.5-10.5  (+7 -8 =5 )   75.6   -30
 - pikoSzachy 4.0                     2456   4.0-6.0   (+3 -5 =2 )   88.5   -94
 - Eeyore 1.52 64-bit                 2427   4.5-5.5   (+3 -4 =3 )   99.7   -84
 - Hussar 0.4                         2419   5.0-5.0   (+4 -4 =2 )   99.9   -61
 - Delphil 2.9g 64-bit                2415   6.0-4.0   (+5 -3 =2 )   99.9    +2
 - RomiChess P3L 64-bit               2412   6.5-3.5   (+5 -2 =3 )  100.0   +32
 - Simplex 0.9.8 64-bit               2410   7.0-3.0   (+7 -3 =0 )  100.0  +112
 - Ifrit m1.8 64-bit                  2403   7.5-2.5   (+6 -1 =3 )  100.0   +96
 - OliThink 5.3.2 64-bit              2402   6.5-3.5   (+6 -3 =1 )  100.0   +40
 - Sjakk 2.0 32-bit                   2396  11.5-5.5   (+9 -3 =5 )  100.0   +35
 - Jazz 721 64-bit                    2374   6.5-3.5   (+6 -3 =1 )  100.0   +16
 - Myrddin 0.86 64-bit                2366  11.0-9.0   (+9 -7 =4 )  100.0   -79


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019