CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Eeyore 1.50 in CCRL 40/4, 2019-10-12
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:
Eeyore 1.50 has no rank with rating of 2344 Elo points (+15 -15),
based on 1671 games: 634 wins, 643 losses and 394 draws
Score: 49.7%, Average opponent: +1.3, Draws: 23.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Glass 1.6                          2457   6.5-23.5  (+3 -20=7 )    0.0  -100
 - Philou 3.14.1                      2450   9.5-22.5  (+5 -18=9 )    0.0   -37
 - Matacz 1.4                         2446   8.0-23.0  (+4 -19=8 )    0.0   -71
 - SpiderChess 070603                 2439  11.5-19.5  (+6 -14=11)    0.0   +13
 - Atlas 3.14b 64-bit                 2436   4.0-28.0  (+1 -25=6 )    0.0  -214
 - LambChop 10.99                     2434   9.0-22.0  (+7 -20=4 )    0.0   -77
 - Nejmet 3.07                        2425  10.0-22.0  (+7 -19=6 )    0.0   -59
 - Hussar 0.4                         2420  13.0-19.0  (+9 -15=8 )    0.0    +7
 - GreKo 8.0 32-bit                   2418  16.0-16.0  (+12-12=8 )    0.0   +72
 - Dragon 4.6                         2418  12.0-20.0  (+9 -17=6 )    0.0   -20
 - Delphil 1.9c                       2414  16.0-16.0  (+12-12=8 )    0.0   +70
 - nanoSzachy 3.5                     2414  14.5-17.5  (+11-14=7 )    0.0   +33
 - Pawny 0.2.1 64-bit                 2413  13.0-19.0  (+10-16=6 )    0.0    -1
 - RomiChess P3k 64-bit               2409  12.0-20.0  (+7 -15=10)    0.0   -20
 - LittleThought 1.04 64-bit          2402  13.0-19.0  (+11-17=4 )    0.0   -17
 - Gaia 3.5 32-bit                    2395  16.0-16.0  (+12-12=8 )    0.0   +52
 - Leila 0.53h                        2388  15.5-16.5  (+12-13=7 )    0.0   +33
 - Comet B50                          2388  13.5-18.5  (+9 -14=9 )    0.0   -13
 - Gosu 0.16                          2383  15.0-17.0  (+10-12=10)    0.0   +14
 - Comet B68                          2378  12.0-20.0  (+9 -17=6 )    0.0   -57
 - Der Bringer 1.9                    2374  14.0-18.0  (+11-15=6 )    0.0   -15
 - Djinn 0.925x                       2373  14.5-17.5  (+9 -12=11)    0.0     0
 - Muse 0.899b                        2372   9.5-22.5  (+6 -19=7 )    0.0  -124
 - Dirty ACCA3                        2369  17.5-14.5  (+14-11=7 )    0.7   +58
 - Rodin 3.0                          2366  16.5-13.5  (+13-10=7 )    2.1   +55
 - pikoSzachy 3.3                     2362  17.0-13.0  (+15-11=4 )    4.6   +71
 - Glass 1.3                          2356  12.0-20.0  (+8 -16=8 )   11.5   -75
 - Alex 2.14a 64-bit                  2348  20.5-11.5  (+18-9 =5 )   31.7  +113
 - Cheese 1.3                         2344  18.0-14.0  (+14-10=8 )   49.7   +43
 - Plisk 0.2.7d 64-bit                2343  18.5-11.5  (+14-7 =9 )   50.1   +79
 - Horizon 4.4                        2342  17.5-14.5  (+14-11=7 )   56.8   +31
 - EXchess 6.02b 64-bit               2342  16.5-15.5  (+13-12=7 )   56.5    +8
 - GreKo 6.5                          2338  18.5-13.5  (+13-8 =11)   68.6   +46
 - Queen 4.03                         2337  18.0-14.0  (+13-9 =10)   77.7   +35
 - Arion 1.7                          2333  12.5-19.5  (+7 -14=11)   90.6   -86
 - Cheese 1.2                         2331  17.5-14.5  (+15-12=5 )   88.8   +23
 - Plisk 0.2.5n 64-bit                2327  14.5-15.5  (+10-11=9 )   92.1   -27
 - Sage 3.53                          2325  16.5-15.5  (+13-12=7 )   98.5    -9
 - Sungorus 1.4 64-bit                2314  17.5-14.5  (+14-11=7 )  100.0    +8
 - Alex 2.07a                         2311  19.0-13.0  (+16-10=6 )   99.9   +36
 - Simplex 0.9.7 64-bit               2298  20.0-12.0  (+18-10=4 )  100.0   +53
 - KnightX 1.92                       2297  18.0-14.0  (+14-10=8 )  100.0    -1
 - Ares 1.003a                        2286  18.0-13.0  (+13-8 =10)  100.0    -8
 - Popochin 3.2                       2275  22.5-9.5   (+18-5 =9 )  100.0   +72
 - Natwarlal 0.14                     2261  18.0-14.0  (+15-11=6 )  100.0   -34
 - Butcher 1.60n1 64-bit              2250  11.0-12.0  (+9 -10=4 )  100.0  -123
 - Waxman 2010                        2235  19.0-13.0  (+13-7 =12)  100.0   -48
 - Hussar 0.2                         2222  22.5-9.5   (+19-6 =7 )  100.0   +27
 - EXchess 4.03                       2214  20.5-11.5  (+16-7 =9 )  100.0   -31
 - Beowulf 2.4a 32-bit                2203  22.5-9.5   (+21-8 =3 )  100.0   +29
 - Atak 6.8                           2185  26.0-6.0   (+23-3 =6 )  100.0   +87
 - Kurt 0.9.2.2 64-bit                2162  21.0-9.0   (+16-4 =10)  100.0   -48
 - BlackBishop 1.0                    2157  26.0-6.0   (+23-3 =6 )  100.0   +59


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019