CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Alex 2.14a 32-bit in CCRL 40/15, 2020-10-24
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Alex 2.14a 32-bit has no rank with rating of 2364 Elo points (+27 -27),
based on 469 games: 170 wins, 169 losses and 130 draws
Score: 50.1%, Average opponent: −3.6, Draws: 27.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - GreKo 8.2 32-bit                        2487   1.0-3.0   (+1 -3 =0 )    0.0  -103
 - Pupsi2 0.08                             2473   2.0-2.0   (+1 -1 =2 )    0.0  +109
 - LittleThought 1.052 32-bit              2468   1.5-2.5   (+1 -2 =1 )    0.0   +18
 - Abrok 5.0                               2445   4.5-7.5   (+3 -6 =3 )    0.0    -4
 - Hussar 0.4                              2444   4.0-4.0   (+3 -3 =2 )    0.0   +74
 - Twisted Logic 20070915                  2438   3.0-7.0   (+2 -6 =2 )    0.1   -78
 - Murka 2 32-bit                          2433   5.5-6.5   (+5 -6 =1 )    0.0   +37
 - Arasan 9.2                              2427   5.0-5.0   (+2 -2 =6 )    0.2   +63
 - DanaSah 2.85                            2421   5.0-5.0   (+3 -3 =4 )    0.4   +52
 - Matacz 1.1                              2420   5.5-4.5   (+2 -1 =7 )    0.4   +80
 - Kiwi 0.6d 32-bit                        2419   4.5-5.5   (+3 -4 =3 )    0.1   +19
 - Gaviota 0.75.7 32-bit                   2416   4.0-6.0   (+3 -5 =2 )    0.7   -16
 - Hermann 1.9                             2407   6.5-3.5   (+5 -2 =3 )    2.4  +143
 - Eeyore 1.52 32-bit                      2406   5.0-7.0   (+3 -5 =4 )    1.0    -8
 - Amy 0.87b                               2403   0.5-1.5   (+0 -1 =1 )    1.8  -103
 - Cyrano 0.2f                             2402   5.5-4.5   (+4 -3 =3 )    3.6   +73
 - Atlas 3.14b 32-bit                      2401  11.0-5.0   (+7 -1 =8 )    2.2  +150
 - Simplex 0.9.8 32-bit                    2397   6.5-7.5   (+4 -5 =5 )    5.2   +11
 - Patzer 3.80                             2397   1.0-1.0   (+1 -1 =0 )    2.5   +33
 - Dorky 4.3 32-bit                        2386   5.5-12.5  (+4 -11=3 )   12.4  -126
 - DoubleCheck 2.5.4 32-bit                2383   2.5-1.5   (+2 -1 =1 )   18.6  +100
 - Thor's Hammer 2.28 32-bit               2383   0.0-2.0   (+0 -2 =0 )   14.0  -INF
 - TJchess 1.1 32-bit                      2374   1.0-3.0   (+0 -2 =2 )   31.8  -146
 - Alfil 7.6                               2373   5.0-5.0   (+4 -4 =2 )   33.2    +3
 - Counter 1.0                             2373   4.5-5.5   (+3 -4 =3 )   34.1   -27
 - Ares 1.004                              2373   9.0-7.0   (+6 -4 =6 )   27.8   +46
 - iCE 0.2                                 2372   6.5-3.5   (+5 -2 =3 )   32.0  +112
 - Ifrit m1.5 32-bit                       2371   4.5-9.5   (+3 -8 =3 )   35.5  -126
 - TJchess 1.01                            2371   2.5-3.5   (+2 -3 =1 )   35.7   -61
 - GreKo 7.0                               2371   3.5-6.5   (+1 -4 =5 )   35.9   -86
 - OliThink 5.3.0 32-bit                   2359   1.0-3.0   (+1 -3 =0 )   61.9  -231
 - Philou 2.7.0                            2356   5.5-3.5   (+4 -2 =3 )   64.6   +74
 - Plisk 0.2.7d 32-bit                     2352   7.5-7.5   (+6 -6 =3 )   76.1    -5
 - Tytan 9.32 32-bit                       2347   0.0-2.0   (+0 -2 =0 )   80.7  -INF
 - Ghost 2.0.1                             2343   7.0-3.0   (+5 -1 =4 )   89.6  +102
 - Daydreamer 1.5                          2336   3.0-7.0   (+3 -7 =0 )   94.2  -207
 - LittleThought 1.00 32-bit               2327   5.5-4.5   (+3 -2 =5 )   95.8    -5
 - Sjakk 1.1.9                             2326   1.0-3.0   (+1 -3 =0 )   96.9  -264
 - Simplex 0.9.7 32-bit                    2324   3.0-5.0   (+2 -4 =2 )   97.4  -128
 - Dirty 0.99n                             2321   5.5-4.5   (+5 -4 =1 )   98.1    -5
 - ECE 12.01                               2319   1.5-2.5   (+1 -2 =1 )   99.4  -127
 - Mediocre 0.4                            2316   6.5-3.5   (+5 -2 =3 )   99.3   +60
 - Averno 0.81                             2314   2.0-0.0   (+2 -0 =0 )   99.8  +INF
 - Waxman 2010                             2309   3.0-3.0   (+1 -1 =4 )   99.9   -55
 - Ares 1.003a                             2305   6.5-3.5   (+6 -3 =1 )   99.6   +63
 - Waxman 2011                             2304   2.0-2.0   (+1 -1 =2 )   99.9   -60
 - Sjakk 1.1.8                             2303   2.0-0.0   (+2 -0 =0 )   99.9  +INF
 - Pawny 0.1.6                             2293   6.0-4.0   (+5 -3 =2 )   99.9    +2
 - Natwarlal 0.12                          2292   6.0-4.0   (+5 -3 =2 )   99.9    +1
 - Chaturanga 2.4.3                        2290   5.0-3.0   (+4 -2 =2 )  100.0   +14
 - Butcher 1.61 32-bit                     2285   4.0-4.0   (+2 -2 =4 )  100.0   -79
 - Brutus 5.4                              2279   4.0-6.0   (+4 -6 =0 )  100.0  -175
 - Sungorus 1.4 32-bit                     2260   6.5-5.5   (+5 -4 =3 )  100.0   -68
 - Atak 6.8                                2238   2.5-1.5   (+2 -1 =1 )  100.0   -43
 - Bagatur 1.2d 32-bit                     2219   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - FireFly 2.5.4                           2074   9.5-0.5   (+9 -0 =1 )  100.0  +155


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020