CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Alex 2.07a in CCRL Blitz, 2020-09-19
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Alex 2.07a has no rank with rating of 2311 Elo points (+15 -15),
based on 1688 games: 763 wins, 586 losses and 339 draws
Score: 55.2%, Average opponent: −43.0, Draws: 20.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Philou 3.14.1                           2450   6.0-26.0  (+3 -23=6 )    0.0  -105
 - SpiderChess 070603                      2439  11.5-20.5  (+7 -16=9 )    0.0   +25
 - Atlas 3.14b 64-bit                      2436  14.0-18.0  (+11-15=6 )    0.0   +75
 - Nejmet 3.07                             2424  14.5-17.5  (+8 -11=13)    0.0   +84
 - Hussar 0.4                              2421  10.0-21.0  (+8 -19=4 )    0.0   -31
 - Dragon 4.6                              2417   8.0-24.0  (+6 -22=4 )    0.0   -97
 - Leila 0.53h                             2387  11.0-20.0  (+6 -15=10)    0.0   -22
 - Gosu 0.16                               2382  13.5-18.5  (+12-17=3 )    0.0    +7
 - Der Bringer 1.9                         2374  14.5-17.5  (+11-14=7 )    0.0   +31
 - Patzer 3.80                             2373  15.5-16.5  (+11-12=9 )    0.0   +50
 - Djinn 0.925x                            2373  14.0-18.0  (+11-15=6 )    0.0   +14
 - Muse 0.899b                             2371  12.5-19.5  (+10-17=5 )    0.0   -21
 - Dirty ACCA3                             2368  17.5-14.5  (+11-8 =13)    0.0   +88
 - Cheese 1.3                              2343  13.5-17.5  (+10-14=7 )    0.1   -18
 - Eeyore 1.50                             2343  13.0-19.0  (+10-16=6 )    0.1   -37
 - Horizon 4.4                             2342  13.0-19.0  (+11-17=4 )    0.0   -41
 - GreKo 6.5                               2337  12.0-19.0  (+9 -16=6 )    1.1   -55
 - Queen 4.03                              2336  16.5-15.5  (+10-9 =13)    0.2   +35
 - Arion 1.7                               2333  22.0-10.0  (+17-5 =10)    0.4  +150
 - Sage 3.53                               2325  13.0-19.0  (+11-17=4 )    4.6   -59
 - Sungorus 1.4 64-bit                     2311  15.0-17.0  (+13-15=4 )   46.9   -21
 - TJchess 1.01                            2305  18.0-14.0  (+14-10=8 )   70.1   +36
 - Simplex 0.9.7 64-bit                    2298  16.0-16.0  (+12-12=8 )   89.2   -14
 - KnightX 1.92                            2296  14.5-17.5  (+13-16=3 )   95.4   -53
 - Ares 1.003a                             2285  14.5-17.5  (+11-14=7 )   99.5   -60
 - Popochin 3.2                            2275  19.0-13.0  (+14-8 =10)  100.0   +27
 - Zeus 1.29                               2262  17.5-14.5  (+12-9 =11)  100.0   -17
 - Natwarlal 0.14                          2260  23.0-9.0   (+20-6 =6 )  100.0  +115
 - Myrddin 0.85 64-bit                     2236  18.5-13.5  (+16-11=5 )  100.0   -16
 - Anechka 0.08                            2234  23.0-9.0   (+21-7 =4 )  100.0   +98
 - Waxman 2010                             2234  18.0-14.0  (+14-10=8 )  100.0   -33
 - EveAnn 1.66                             2232  20.5-11.5  (+17-8 =7 )  100.0   +23
 - EveAnn 1.64                             2222  16.5-14.5  (+14-12=5 )  100.0   -66
 - OBender 3.2.x                           2222  23.0-9.0   (+20-6 =6 )  100.0   +77
 - Hussar 0.2                              2221  17.5-13.5  (+13-9 =9 )  100.0   -47
 - Adam 3.3                                2220  26.5-5.5   (+25-4 =3 )  100.0  +195
 - EXchess 4.03                            2214  19.0-13.0  (+16-10=6 )  100.0   -25
 - Jazz 444 64-bit                         2210  22.0-9.0   (+19-6 =6 )  100.0   +57
 - Chispa 4.0.3                            2207  18.0-14.0  (+14-10=8 )  100.0   -58
 - CyberPagno 2.1                          2205  22.5-9.5   (+20-7 =5 )  100.0   +50
 - Beowulf 2.4a 32-bit                     2203  21.0-11.0  (+19-9 =4 )  100.0   +19
 - Atak 6.8                                2184  13.0-19.0  (+11-17=4 )  100.0  -201
 - Genesis 2.0                             2170  17.5-14.5  (+16-13=3 )  100.0  -101
 - InmiChess3.06N                          2162  25.0-7.0   (+23-5 =4 )  100.0   +84
 - BlackBishop 1.0                         2156  20.5-11.5  (+17-8 =7 )  100.0   -51
 - Alarm 0.93.1                            2145  23.0-9.0   (+19-5 =8 )  100.0    -8
 - Lime 66                                 2143  18.5-12.5  (+17-11=3 )  100.0   -90
 - Fortress 1.62                           2137  26.0-6.0   (+25-5 =2 )  100.0  +106
 - WJChess 1.64                            2131  22.5-9.5   (+20-7 =5 )  100.0   -20
 - Adam 3.2                                2123  21.5-10.5  (+17-6 =9 )  100.0   -65
 - Wing 2.0a                               2101  23.5-8.5   (+21-6 =5 )  100.0   -26
 - Matheus 2.3                             2058  25.5-6.5   (+22-3 =7 )  100.0   -30
 - Sjakk 1.1.5                             1973  27.0-5.0   (+25-3 =4 )  100.0   -45


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020