CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
EXchess 6.02b 64-bit in CCRL 40/4, 2019-07-06
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:
EXchess 6.02b 64-bit has no rank with rating of 2342 Elo points (+16 -16),
based on 1371 games: 472 wins, 554 losses and 345 draws
Score: 47.0%, Average opponent: +20.3, Draws: 25.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Pawny 0.3 64-bit                   2463  14.0-18.0  (+8 -12=12)    0.0   +80
 - LittleThought 1.052 64-bit         2453  13.5-18.5  (+10-15=7 )    0.0   +56
 - Counter 1.2                        2447   9.5-22.5  (+4 -17=11)    0.0   -30
 - Matacz 1.4                         2446  11.5-20.5  (+7 -16=9 )    0.0    +4
 - SpiderChess 070603                 2440  13.5-17.5  (+9 -13=9 )    0.0   +52
 - LambChop 10.99                     2435   9.0-23.0  (+7 -21=4 )    0.0   -84
 - Nejmet 3.07                        2426   9.0-23.0  (+6 -20=6 )    0.0   -83
 - Dragon 4.6                         2419   8.0-24.0  (+4 -20=8 )    0.0  -102
 - Hussar 0.4                         2419  13.5-18.5  (+10-15=7 )    0.0   +17
 - RomiChess P3L 64-bit               2412  11.5-20.5  (+6 -15=11)    0.0   -23
 - Simplex 0.9.8 64-bit               2410  10.0-21.0  (+5 -16=10)    0.0   -51
 - RomiChess P3k 64-bit               2409   9.5-21.5  (+3 -15=13)    0.0   -55
 - Leila 0.53h                        2387  16.0-16.0  (+11-11=10)    0.0   +45
 - Amy 0.87b                          2385  10.0-22.0  (+7 -19=6 )    0.0  -100
 - Gosu 0.16                          2382  11.0-21.0  (+8 -18=6 )    0.0   -77
 - Comet B68                          2378  13.0-19.0  (+10-16=6 )    0.0   -32
 - Der Bringer 1.9                    2374   8.0-24.0  (+6 -22=4 )    0.0  -172
 - Patzer 3.80                        2374  15.5-16.5  (+14-15=3 )    0.0   +20
 - Djinn 0.925x                       2373  16.0-16.0  (+13-13=6 )    0.0   +32
 - Muse 0.899b                        2372  13.5-17.5  (+9 -13=9 )    0.0   -15
 - Phalanx XXIII beta                 2370  15.0-17.0  (+11-13=8 )    0.5    +5
 - Terra 3.4                          2369  17.5-14.5  (+14-11=7 )    0.2   +63
 - The Crazy Bishop 0052              2364  15.0-17.0  (+11-13=8 )    0.8    -3
 - Amateur 2.82                       2351  18.5-13.5  (+13-8 =11)   13.9   +64
 - Alex 2.14a 64-bit                  2348  12.0-20.0  (+8 -16=8 )   26.2   -82
 - Eeyore 1.50                        2343  15.5-16.5  (+12-13=7 )   43.6    -9
 - Cheese 1.3                         2343  17.5-14.5  (+13-10=9 )   42.9   +32
 - Plisk 0.2.7d 64-bit                2343  19.0-13.0  (+16-10=6 )   43.6   +73
 - Horizon 4.4                        2342  17.5-14.5  (+13-10=9 )   49.1   +31
 - TJchess 1.1 64-bit                 2338  16.5-15.5  (+12-11=9 )   65.4    +7
 - Queen 4.03                         2337  19.0-13.0  (+11-5 =16)   70.1   +53
 - Ares 1.004                         2333  16.0-16.0  (+13-13=6 )   80.8    -4
 - Arion 1.7                          2332  18.5-13.5  (+16-11=5 )   85.3   +49
 - Sage 3.53                          2326  17.0-15.0  (+12-10=10)   96.4    +5
 - Chezzz 1.0.3                       2324  19.0-13.0  (+17-11=4 )   97.0   +55
 - TJchess 1.01                       2306  20.0-12.0  (+16-8 =8 )  100.0   +53
 - KnightX 1.92                       2297  16.5-15.5  (+10-9 =13)  100.0   -33
 - Gibbon 2.57a 64-bit                2287  17.5-13.5  (+15-11=5 )  100.0    -3
 - Popochin 3.2                       2275  17.5-14.5  (+13-10=9 )  100.0   -32
 - Sjakk 1.1.9                        2273  18.5-13.5  (+14-9 =9 )  100.0   -14
 - Mediocre 0.5                       2262  19.0-13.0  (+17-11=4 )  100.0    -4
 - Natwarlal 0.14                     2261  26.5-5.5   (+22-1 =9 )  100.0  +157
 - Capivara LK 0.08a11 64-bit         2253  20.0-12.0  (+16-8 =8 )  100.0    -1


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019