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

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Arasan 21.3 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:
Arasan 21.3 64-bit has no rank with rating of 3132 Elo points (+16 -16),
based on 1250 games: 299 wins, 419 losses and 532 draws
Score: 45.2%, Average opponent: +30.0, Draws: 42.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 13.01 MCTS 64-bit                3357   8.5-55.5  (+1 -48=15)    0.0   -61
 - Ethereal 11.50 64-bit                   3321  12.5-35.5  (+1 -24=23)    0.0   +42
 - Laser 1.7 64-bit                        3272  12.0-38.0  (+2 -28=20)    0.0   -28
 - Shredder 13 64-bit                      3269  14.5-35.5  (+4 -25=21)    0.0    +3
 - Booot 6.3.1 64-bit                      3254  14.5-35.5  (+7 -28=15)    0.0   -23
 - Fizbo 2 64-bit                          3247  16.0-34.0  (+6 -24=20)    0.0     0
 - Andscacs 0.95 64-bit                    3229  17.5-32.5  (+8 -23=19)    0.0     0
 - Defenchess 2.1 64-bit                   3222  10.0-22.0  (+4 -16=12)    0.0   -31
 - RofChade 2.1 64-bit                     3215  20.5-29.5  (+6 -15=29)    0.0   +32
 - Defenchess 2.0 64-bit                   3193   2.5-7.5   (+0 -5 =5 )    0.3   -86
 - Schooner 2.0.34 64-bit                  3192  23.5-26.5  (+11-14=25)    0.0   +41
 - Chiron 4 64-bit                         3163  21.0-28.0  (+12-19=18)    0.0   -16
 - Critter 1.6a 64-bit                     3156  31.0-19.0  (+17-5 =28)    0.3   +89
 - Fritz 15 64-bit                         3145  20.0-29.0  (+6 -15=28)    7.8   -38
 - Pedone 1.9 64-bit                       3133  27.5-22.5  (+16-11=23)   43.2   +31
 - NirvanaChess 2.4 64-bit                 3131  21.5-28.5  (+8 -15=27)   54.1   -42
 - RofChade 2.0 64-bit                     3130  24.0-26.0  (+9 -11=30)   58.1   -12
 - Vajolet2 2.7 64-bit                     3127  18.5-13.5  (+9 -4 =19)   65.8   +38
 - RubiChess 1.5 64-bit                    3126  16.0-15.0  (+10-9 =12)   69.8    +6
 - Nemorino 5.00 64-bit                    3115  23.0-26.0  (+14-17=18)   95.9   -38
 - Texel 1.07 64-bit                       3113  28.0-22.0  (+17-11=22)   98.1   +17
 - Hannibal 1.7 64-bit                     3110  24.5-25.5  (+12-13=25)   99.4   -27
 - Demolito 2019-05-05 64-bit              3092  15.0-14.0  (+9 -8 =12)  100.0   -32
 - chess22k 1.13 64-bit                    3083  19.5-12.5  (+14-7 =11)  100.0   +23
 - RubiChess 1.4 64-bit                    3050  21.0-11.0  (+16-6 =10)  100.0   +25
 - ChessBrainVB 3.72                       3049  20.0-12.0  (+13-5 =14)  100.0    -8
 - Pirarucu 3.0.7 64-bit                   3019  21.5-9.5   (+15-3 =13)  100.0    +9
 - Amoeba 3.0 64-bit                       2974  30.0-10.0  (+25-5 =10)  100.0   +23
 - Tucano 7.07 64-bit                      2899  31.0-9.0   (+27-5 =8 )  100.0   -23


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