CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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chess22k 1.1 64-bit in CCRL 40/4, 2019-06-15
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:
chess22k 1.1 64-bit has no rank with rating of 2283 Elo points (+22 -22),
based on 767 games: 268 wins, 357 losses and 142 draws
Score: 44.2%, Average opponent: +43.4, Draws: 18.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Simplex 0.9.8 64-bit               2410   9.5-20.5  (+5 -16=9 )    0.0     0
 - Ifrit m1.8 64-bit                  2401   9.5-20.5  (+6 -17=7 )    0.0   -16
 - TJchess 1.3 64-bit                 2399  12.5-17.5  (+10-15=5 )    0.0   +52
 - PostModernist 1016                 2389  13.5-16.5  (+11-14=5 )    0.0   +67
 - Leila 0.53h                        2387  18.0-13.0  (+17-12=2 )    0.0  +170
 - Diablo 0.5.1                       2385  12.0-18.0  (+11-17=2 )    0.0   +19
 - Capture R01                        2385  13.5-16.5  (+11-14=5 )    0.0   +63
 - Gosu 0.16                          2382   7.5-22.5  (+6 -21=3 )    0.0  -110
 - Myrddin 0.87 64-bit                2379  10.0-22.0  (+6 -18=8 )    0.0   -39
 - Der Bringer 1.9                    2374   9.5-20.5  (+8 -19=3 )    0.0   -60
 - Patzer 3.80                        2374   8.0-21.0  (+6 -19=4 )    0.0   -88
 - Terra 3.4                          2368  13.5-16.5  (+10-13=7 )    0.0   +51
 - The Crazy Bishop 0052              2364  10.5-19.5  (+7 -16=7 )    0.0   -26
 - Jumbo 0.4.17 64-bit                2312  17.0-15.0  (+12-10=10)    1.9   +51
 - Waxman 2016                        2290  15.5-12.5  (+12-9 =7 )   30.9   +52
 - MadChess 2.0 64-bit                2287  17.0-14.0  (+13-10=8 )   38.2   +40
 - Popochin 3.2                       2275  12.0-17.0  (+10-15=4 )   73.3   -77
 - Fischerle 0.9.70 SE 64-bit         2272  17.0-14.0  (+12-9 =10)   76.8   +19
 - Paladin 0.1 64-bit                 2272   2.0-0.0   (+2 -0 =0 )   77.9  +INF
 - Esc 1.16                           2267  17.0-15.0  (+15-13=4 )   90.4    +8
 - Butcher 1.61 64-bit                2266  12.0-20.0  (+11-19=2 )   90.6  -121
 - Zeus 1.29                          2262  18.0-13.0  (+15-10=6 )   95.6   +39
 - Natwarlal 0.14                     2261  14.5-17.5  (+12-15=5 )   96.4   -58
 - Ant 2006-F                         2236  20.0-11.0  (+18-9 =4 )  100.0   +66
 - Anechka 0.08                       2235  19.0-13.0  (+14-8 =10)  100.0   +18
 - AliChess 4.25                      2229  10.5-21.5  (+8 -19=5 )  100.0  -189


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019