CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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EXchess 6.02b 64-bit in CCRL 40/4, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
EXchess 6.02b 64-bit has no rank with rating of 2341 Elo points (+16 -16),
based on 1371 games: 472 wins, 554 losses and 345 draws
Score: 47.0%, Average opponent: +20.9, 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   +81
 - LittleThought 1.052 64-bit         2452  13.5-18.5  (+10-15=7 )    0.0   +56
 - Counter 1.2                        2447   9.5-22.5  (+4 -17=11)    0.0   -29
 - Matacz 1.4                         2446  11.5-20.5  (+7 -16=9 )    0.0    +5
 - SpiderChess 070603                 2439  13.5-17.5  (+9 -13=9 )    0.0   +52
 - LambChop 10.99                     2434   9.0-23.0  (+7 -21=4 )    0.0   -84
 - Nejmet 3.07                        2425   9.0-23.0  (+6 -20=6 )    0.0   -83
 - Hussar 0.4                         2419  13.5-18.5  (+10-15=7 )    0.0   +18
 - Dragon 4.6                         2417   8.0-24.0  (+4 -20=8 )    0.0  -103
 - RomiChess P3L 64-bit               2412  11.5-20.5  (+6 -15=11)    0.0   -22
 - RomiChess P3k 64-bit               2409   9.5-21.5  (+3 -15=13)    0.0   -54
 - Simplex 0.9.8 64-bit               2409  10.0-21.0  (+5 -16=10)    0.0   -51
 - Leila 0.53h                        2388  16.0-16.0  (+11-11=10)    0.0   +47
 - Amy 0.87b                          2385  10.0-22.0  (+7 -19=6 )    0.0   -99
 - Gosu 0.16                          2382  11.0-21.0  (+8 -18=6 )    0.0   -76
 - Comet B68                          2377  13.0-19.0  (+10-16=6 )    0.0   -32
 - Der Bringer 1.9                    2374   8.0-24.0  (+6 -22=4 )    0.0  -171
 - Patzer 3.80                        2374  15.5-16.5  (+14-15=3 )    0.0   +21
 - Djinn 0.925x                       2373  16.0-16.0  (+13-13=6 )    0.0   +33
 - Muse 0.899b                        2371  13.5-17.5  (+9 -13=9 )    0.0   -15
 - Phalanx XXIII beta                 2370  15.0-17.0  (+11-13=8 )    0.5    +6
 - Terra 3.4                          2368  17.5-14.5  (+14-11=7 )    0.2   +63
 - The Crazy Bishop 0052              2364  15.0-17.0  (+11-13=8 )    0.7    -2
 - Amateur 2.82                       2351  18.5-13.5  (+13-8 =11)   13.6   +65
 - Alex 2.14a 64-bit                  2348  12.0-20.0  (+8 -16=8 )   26.0   -81
 - Cheese 1.3                         2343  17.5-14.5  (+13-10=9 )   42.8   +33
 - Eeyore 1.50                        2343  15.5-16.5  (+12-13=7 )   43.6    -8
 - Plisk 0.2.7d 64-bit                2343  19.0-13.0  (+16-10=6 )   42.5   +74
 - Horizon 4.4                        2342  17.5-14.5  (+13-10=9 )   48.4   +32
 - TJchess 1.1 64-bit                 2338  16.5-15.5  (+12-11=9 )   63.4    +8
 - Queen 4.03                         2337  19.0-13.0  (+11-5 =16)   69.6   +54
 - Arion 1.7                          2332  18.5-13.5  (+16-11=5 )   84.6   +50
 - Ares 1.004                         2332  16.0-16.0  (+13-13=6 )   80.6    -4
 - Sage 3.53                          2325  17.0-15.0  (+12-10=10)   96.6    +5
 - Chezzz 1.0.3                       2324  19.0-13.0  (+17-11=4 )   97.3   +56
 - TJchess 1.01                       2305  20.0-12.0  (+16-8 =8 )  100.0   +53
 - KnightX 1.92                       2297  16.5-15.5  (+10-9 =13)  100.0   -32
 - Gibbon 2.57a 64-bit                2286  17.5-13.5  (+15-11=5 )  100.0    -3
 - Popochin 3.2                       2275  17.5-14.5  (+13-10=9 )  100.0   -31
 - Sjakk 1.1.9                        2273  18.5-13.5  (+14-9 =9 )  100.0   -13
 - Mediocre 0.5                       2261  19.0-13.0  (+17-11=4 )  100.0    -4
 - Natwarlal 0.14                     2261  26.5-5.5   (+22-1 =9 )  100.0  +158
 - Capivara LK 0.08a11 64-bit         2252  20.0-12.0  (+16-8 =8 )  100.0    -1


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019