CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

Options
Show each game results
EXchess 7.71b 64-bit in CCRL Blitz, 2021-05-09
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
EXchess 7.71b 64-bit has no rank with rating of 2859 Elo points (+16 -16),
based on 1369 games: 458 wins, 447 losses and 464 draws
Score: 50.4%, Average opponent: −3.8, Draws: 33.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Spark 1.0 64-bit                        2925   9.0-23.0  (+2 -16=14)    0.0   -69
 - iCE 2.0 64-bit                          2923  13.5-18.5  (+10-15=7 )    0.0    +8
 - Booot 5.2.0 64-bit                      2921  11.0-21.0  (+8 -18=6 )    0.0   -52
 - Fizbo 1.31 64-bit                       2921  11.5-19.5  (+6 -14=11)    0.0   -25
 - Spike 1.4 Leiden                        2919  14.0-18.0  (+7 -11=14)    0.0   +17
 - SmarThink 1.70 64-bit                   2914  13.5-18.5  (+7 -12=13)    0.0    +6
 - DiscoCheck 5.2.1 64-bit                 2913  16.0-16.0  (+9 -9 =14)    0.0   +54
 - Vajolet2 2.0 64-bit                     2906   9.5-22.5  (+2 -15=15)    0.0   -79
 - Quazar 0.4 64-bit                       2900  17.0-15.0  (+9 -7 =16)    0.0   +60
 - Arasan 18.2 64-bit                      2899  14.5-15.5  (+10-11=9 )    0.0   +24
 - Deep Junior Yokohama 64-bit             2897  11.5-19.5  (+6 -14=11)    0.0   -44
 - Pedone 1.2 64-bit                       2895  12.0-20.0  (+4 -12=16)    0.1   -35
 - Pedone 1.3 64-bit                       2890  18.0-14.0  (+12-8 =12)    0.3   +71
 - Cheng4 0.38 64-bit                      2886  11.0-21.0  (+5 -15=12)    0.9   -76
 - Crafty 25.0 64-bit                      2885  13.0-19.0  (+7 -13=12)    1.0   -31
 - Thinker 5.4d Inert 64-bit               2884  18.5-13.5  (+12-7 =13)    0.2   +76
 - Deuterium 14.3.34.130 64-bit            2883  14.5-17.5  (+8 -11=13)    0.5    -6
 - Murka 3 64-bit                          2882   9.5-8.5   (+8 -7 =3 )    0.4   +39
 - Atlas 3.80 64-bit                       2874  18.0-14.0  (+12-8 =12)    5.2   +59
 - Gaviota 1.0 64-bit                      2871  14.0-18.0  (+9 -13=10)    9.6   -32
 - MinkoChess 1.3 64-bit                   2869  17.5-13.5  (+13-9 =9 )   13.3   +57
 - Dirty 3Nov2015 64-bit                   2867  14.5-17.5  (+10-13=9 )   22.7   -27
 - Nemo 1.0.1 64-bit                       2857  15.0-16.0  (+7 -8 =16)   59.4    -6
 - Bobcat 7.1 64-bit                       2853  16.5-15.5  (+12-11=9 )   69.9    +4
 - Zappa Mexico II 64-bit                  2846  14.0-18.0  (+7 -11=14)   94.5   -52
 - Arasan 17.5 64-bit                      2844  15.5-16.5  (+11-12=9 )   90.4   -26
 - Onno 1.2.70 64-bit                      2841  17.5-14.5  (+15-12=5 )   97.9   +18
 - Rodent 1.7 64-bit                       2828  32.0-30.0  (+19-17=26)   99.8   -23
 - Crafty 23.8 64-bit                      2824  14.5-17.5  (+9 -12=11)  100.0   -63
 - Scorpio 2.7.6 64-bit                    2816  19.0-11.0  (+14-6 =10)  100.0   +44
 - DisasterArea 1.54                       2810  35.5-26.5  (+25-16=21)  100.0     0
 - Tornado 7.0 64-bit                      2809  34.5-27.5  (+24-17=21)  100.0   -13
 - GNU Chess 5.60 64-bit                   2808  17.5-14.5  (+13-10=9 )  100.0   -19
 - Dirty 10Apr2015 64-bit                  2808  34.5-26.5  (+28-20=13)  100.0    -3
 - Rhetoric 1.4.3 64-bit                   2807  18.5-13.5  (+14-9 =9 )  100.0     0
 - Tornado 6.0 64-bit                      2783  22.5-9.5   (+20-7 =5 )  100.0   +82
 - Octochess r5190 64-bit                  2780  19.5-10.5  (+14-5 =11)  100.0   +21
 - Rhetoric 1.4.1 64-bit                   2778  21.0-9.0   (+17-5 =8 )  100.0   +64
 - The Baron 3.29 64-bit                   2772  41.0-19.0  (+33-11=16)  100.0   +43


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021